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10 Commits

81 changed files with 3418 additions and 473 deletions

30
Jenkinsfile vendored
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@@ -6,27 +6,25 @@ pipeline {
stages {
stage("Build") {
steps {
sh "./gradlew assemble"
}
}
stage("Check") {
steps {
sh "./gradlew test"
sh "./gradlew build"
}
post {
always {
junit 'build/test-results/test/*.xml'
junit 'jmath/build/test-results/test/*.xml'
}
success {
jacoco(
execPattern: '**/build/jacoco/*.exec',
classPattern: '**/build/classes/java/main',
sourcePattern: '**/src/main'
)
//javadoc javadocDir: "build/docs/javadoc", keepAll: true
archiveArtifacts artifacts: '**/build/libs/*.jar',
allowEmptyArchive: false,
fingerprint: true,
onlyIfSuccessful: true
}
}
}
stage("Archive") {
steps {
sh "./gradlew build"
javadoc javadocDir: "build/docs/javadoc", keepAll: true
archiveArtifacts artifacts: 'build/libs/*.jar,benchmark/build/libs/*.jar',
allowEmptyArchive: true,
fingerprint: true,
onlyIfSuccessful: true
}
}
stage("Publish") {

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@@ -1,7 +1,11 @@
import net.woggioni.gradle.graalvm.NativeImageTask
import net.woggioni.gradle.graalvm.NativeImagePlugin
plugins {
id 'java-library'
alias(catalog.plugins.lombok)
alias(catalog.plugins.envelope)
alias(catalog.plugins.graalvm.native.image)
}
repositories {
@@ -12,7 +16,11 @@ dependencies {
implementation project(':')
}
envelopeJar {
application {
mainClass = 'net.woggioni.jwo.benchmark.Main'
}
tasks.named(NativeImagePlugin.NATIVE_IMAGE_TASK_NAME, NativeImageTask) {
useMusl = true
buildStaticImage = true
}

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@@ -0,0 +1,6 @@
[
{
"name":"java.lang.Boolean",
"methods":[{"name":"getBoolean","parameterTypes":["java.lang.String"] }]
}
]

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@@ -0,0 +1 @@
Args=-H:Optimize=3 --initialize-at-build-time=net.woggioni.jwo.benchmark.Main

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@@ -0,0 +1,8 @@
[
{
"type":"agent-extracted",
"classes":[
]
}
]

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@@ -0,0 +1,2 @@
[
]

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@@ -0,0 +1,128 @@
[
{
"name":"com.sun.crypto.provider.AESCipher$General",
"methods":[{"name":"<init>","parameterTypes":[] }]
},
{
"name":"com.sun.crypto.provider.ARCFOURCipher",
"methods":[{"name":"<init>","parameterTypes":[] }]
},
{
"name":"com.sun.crypto.provider.ChaCha20Cipher$ChaCha20Poly1305",
"methods":[{"name":"<init>","parameterTypes":[] }]
},
{
"name":"com.sun.crypto.provider.DESCipher",
"methods":[{"name":"<init>","parameterTypes":[] }]
},
{
"name":"com.sun.crypto.provider.DESedeCipher",
"methods":[{"name":"<init>","parameterTypes":[] }]
},
{
"name":"com.sun.crypto.provider.GaloisCounterMode$AESGCM",
"methods":[{"name":"<init>","parameterTypes":[] }]
},
{
"name":"java.security.AlgorithmParametersSpi"
},
{
"name":"java.security.KeyStoreSpi"
},
{
"name":"java.security.SecureRandomParameters"
},
{
"name":"javax.security.auth.x500.X500Principal",
"fields":[{"name":"thisX500Name"}],
"methods":[{"name":"<init>","parameterTypes":["sun.security.x509.X500Name"] }]
},
{
"name":"sun.security.pkcs12.PKCS12KeyStore",
"methods":[{"name":"<init>","parameterTypes":[] }]
},
{
"name":"sun.security.pkcs12.PKCS12KeyStore$DualFormatPKCS12",
"methods":[{"name":"<init>","parameterTypes":[] }]
},
{
"name":"sun.security.provider.JavaKeyStore$JKS",
"methods":[{"name":"<init>","parameterTypes":[] }]
},
{
"name":"sun.security.provider.NativePRNG",
"methods":[{"name":"<init>","parameterTypes":[] }, {"name":"<init>","parameterTypes":["java.security.SecureRandomParameters"] }]
},
{
"name":"sun.security.provider.SHA",
"methods":[{"name":"<init>","parameterTypes":[] }]
},
{
"name":"sun.security.provider.X509Factory",
"methods":[{"name":"<init>","parameterTypes":[] }]
},
{
"name":"sun.security.rsa.RSAKeyFactory$Legacy",
"methods":[{"name":"<init>","parameterTypes":[] }]
},
{
"name":"sun.security.ssl.KeyManagerFactoryImpl$SunX509",
"methods":[{"name":"<init>","parameterTypes":[] }]
},
{
"name":"sun.security.ssl.SSLContextImpl$DefaultSSLContext",
"methods":[{"name":"<init>","parameterTypes":[] }]
},
{
"name":"sun.security.ssl.TrustManagerFactoryImpl$PKIXFactory",
"methods":[{"name":"<init>","parameterTypes":[] }]
},
{
"name":"sun.security.x509.AuthorityInfoAccessExtension",
"methods":[{"name":"<init>","parameterTypes":["java.lang.Boolean","java.lang.Object"] }]
},
{
"name":"sun.security.x509.AuthorityKeyIdentifierExtension",
"methods":[{"name":"<init>","parameterTypes":["java.lang.Boolean","java.lang.Object"] }]
},
{
"name":"sun.security.x509.BasicConstraintsExtension",
"methods":[{"name":"<init>","parameterTypes":["java.lang.Boolean","java.lang.Object"] }]
},
{
"name":"sun.security.x509.CRLDistributionPointsExtension",
"methods":[{"name":"<init>","parameterTypes":["java.lang.Boolean","java.lang.Object"] }]
},
{
"name":"sun.security.x509.CertificatePoliciesExtension",
"methods":[{"name":"<init>","parameterTypes":["java.lang.Boolean","java.lang.Object"] }]
},
{
"name":"sun.security.x509.ExtendedKeyUsageExtension",
"methods":[{"name":"<init>","parameterTypes":["java.lang.Boolean","java.lang.Object"] }]
},
{
"name":"sun.security.x509.IssuerAlternativeNameExtension",
"methods":[{"name":"<init>","parameterTypes":["java.lang.Boolean","java.lang.Object"] }]
},
{
"name":"sun.security.x509.KeyUsageExtension",
"methods":[{"name":"<init>","parameterTypes":["java.lang.Boolean","java.lang.Object"] }]
},
{
"name":"sun.security.x509.NetscapeCertTypeExtension",
"methods":[{"name":"<init>","parameterTypes":["java.lang.Boolean","java.lang.Object"] }]
},
{
"name":"sun.security.x509.PrivateKeyUsageExtension",
"methods":[{"name":"<init>","parameterTypes":["java.lang.Boolean","java.lang.Object"] }]
},
{
"name":"sun.security.x509.SubjectAlternativeNameExtension",
"methods":[{"name":"<init>","parameterTypes":["java.lang.Boolean","java.lang.Object"] }]
},
{
"name":"sun.security.x509.SubjectKeyIdentifierExtension",
"methods":[{"name":"<init>","parameterTypes":["java.lang.Boolean","java.lang.Object"] }]
}
]

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@@ -0,0 +1,7 @@
{
"resources":{
"includes":[{
"pattern":"\\Qrender_template_test.txt\\E"
}]},
"bundles":[]
}

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@@ -0,0 +1,8 @@
{
"types":[
],
"lambdaCapturingTypes":[
],
"proxies":[
]
}

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@@ -2,9 +2,9 @@ package net.woggioni.jwo.benchmark;
import lombok.SneakyThrows;
import net.woggioni.jwo.Chronometer;
import net.woggioni.jwo.CircularInputStream;
import net.woggioni.jwo.CollectionUtils;
import net.woggioni.jwo.JWO;
import net.woggioni.jwo.CircularInputStream;
import net.woggioni.jwo.Tuple2;
import java.io.InputStream;

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@@ -1,8 +1,10 @@
plugins {
id 'java-library'
id 'maven-publish'
id 'jacoco'
alias(catalog.plugins.multi.release.jar)
alias(catalog.plugins.lombok)
alias(catalog.plugins.sambal)
}
allprojects {
@@ -15,9 +17,15 @@ allprojects {
}
mavenCentral()
}
pluginManager.withPlugin('java-library') {
java {
toolchain {
languageVersion = JavaLanguageVersion.of(21)
vendor = JvmVendorSpec.GRAAL_VM
}
}
dependencies {
testImplementation catalog.junit.jupiter.api
testImplementation catalog.junit.jupiter.params
@@ -26,6 +34,21 @@ allprojects {
test {
useJUnitPlatform()
systemProperties([
'junit.jupiter.execution.parallel.enabled' : true,
'junit.jupiter.execution.parallel.mode.default' : 'concurrent',
'junit.jupiter.execution.parallel.mode.classes.default' : 'concurrent'
])
}
pluginManager.withPlugin('jacoco') {
test {
finalizedBy jacocoTestReport
}
jacocoTestReport {
dependsOn test
}
}
}
@@ -36,6 +59,14 @@ allprojects {
}
pluginManager.withPlugin('maven-publish') {
pluginManager.withPlugin('java-library') {
java {
// withJavadocJar()
withSourcesJar()
}
}
publishing {
repositories {
maven {
@@ -51,11 +82,6 @@ allprojects {
}
}
java {
withJavadocJar()
withSourcesJar()
}
ext {
setProperty('jpms.module.name', 'net.woggioni.jwo')
}
@@ -63,16 +89,18 @@ ext {
configurations {
pathClassloaderTest
zipTestBundle {
transitive = false
canBeConsumed = false
visible = false
canBeResolved = true
}
}
dependencies {
implementation catalog.slf4j.api
pathClassloaderTest group: 'com.google.inject', name: 'guice', version: getProperty('guice.version')
}
java {
withJavadocJar()
withSourcesJar()
zipTestBundle group: 'com.google.inject', name: 'guice', version: getProperty('guice.version')
}
compileJava {
@@ -97,12 +125,11 @@ test {
}.first()
systemProperties([
'junit.jupiter.engine.jar' : junitJupiterEngineJar.toString(),
'path.classloader.test.bundle' : pathClassLoaderTestBundleTask.get().outputs.files.singleFile
'path.classloader.test.bundle' : pathClassLoaderTestBundleTask.get().outputs.files.singleFile,
'zip.test.bundle' : configurations.zipTestBundle.singleFile
])
jvmArgs(['--add-opens', 'java.base/sun.nio.fs=ALL-UNNAMED'])
}

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@@ -1,3 +1,3 @@
jwo.version = 2023.10.01
lys.version = 2023.09.26
jwo.version = 2024.02.09
lys.version = 2024.02.01
guice.version = 5.0.1

Binary file not shown.

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@@ -1,6 +1,7 @@
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-bin.zip
distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-bin.zip
networkTimeout=10000
validateDistributionUrl=true
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

22
gradlew vendored
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@@ -83,7 +83,8 @@ done
# This is normally unused
# shellcheck disable=SC2034
APP_BASE_NAME=${0##*/}
APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD=maximum
@@ -130,10 +131,13 @@ location of your Java installation."
fi
else
JAVACMD=java
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
if ! command -v java >/dev/null 2>&1
then
die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
fi
# Increase the maximum file descriptors if we can.
@@ -141,7 +145,7 @@ if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
case $MAX_FD in #(
max*)
# In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
# shellcheck disable=SC3045
# shellcheck disable=SC2039,SC3045
MAX_FD=$( ulimit -H -n ) ||
warn "Could not query maximum file descriptor limit"
esac
@@ -149,7 +153,7 @@ if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
'' | soft) :;; #(
*)
# In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
# shellcheck disable=SC3045
# shellcheck disable=SC2039,SC3045
ulimit -n "$MAX_FD" ||
warn "Could not set maximum file descriptor limit to $MAX_FD"
esac
@@ -198,11 +202,11 @@ fi
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
# Collect all arguments for the java command;
# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
# shell script including quotes and variable substitutions, so put them in
# double quotes to make sure that they get re-expanded; and
# * put everything else in single quotes, so that it's not re-expanded.
# Collect all arguments for the java command:
# * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
# and any embedded shellness will be escaped.
# * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
# treated as '${Hostname}' itself on the command line.
set -- \
"-Dorg.gradle.appname=$APP_BASE_NAME" \

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@@ -1,7 +1,11 @@
import net.woggioni.gradle.graalvm.NativeImagePlugin
import net.woggioni.gradle.graalvm.NativeImageTask
plugins {
id 'java-library'
alias(catalog.plugins.lombok)
alias(catalog.plugins.envelope)
alias(catalog.plugins.graalvm.native.image)
}
repositories {
@@ -12,7 +16,15 @@ dependencies {
implementation project(':jmath')
}
envelopeJar {
application {
mainClass = 'net.woggioni.jmath.benchmark.Main'
}
configureNativeImage {
args('20')
}
tasks.named(NativeImagePlugin.NATIVE_IMAGE_TASK_NAME, NativeImageTask) {
useMusl = true
buildStaticImage = true
}

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@@ -0,0 +1,2 @@
[
]

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@@ -0,0 +1 @@
Args=-H:Optimize=3 --initialize-at-build-time=net.woggioni.jmath.benchmark.Main

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@@ -0,0 +1,8 @@
[
{
"type":"agent-extracted",
"classes":[
]
}
]

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@@ -0,0 +1,2 @@
[
]

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@@ -0,0 +1,2 @@
[
]

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@@ -0,0 +1,7 @@
{
"resources":{
"includes":[{
"pattern":"\\QMETA-INF/services/java.time.zone.ZoneRulesProvider\\E"
}]},
"bundles":[]
}

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@@ -0,0 +1,8 @@
{
"types":[
],
"lambdaCapturingTypes":[
],
"proxies":[
]
}

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@@ -24,10 +24,15 @@ public class Main {
Matrix<Rational> mtx = Matrix.of(numericTypeFactory, size, size, init);
Matrix<Rational> lu = mtx.clone();
Matrix.Pivot pivot = lu.lup();
IntFunction<Rational> initVector = (i) -> Rational.of(rnd.nextInt(0, size), size);
Vector<Rational> b = Vector.of(numericTypeFactory, size, initVector);
Vector<Rational> x = lu.luSolve(b, pivot);
Vector<Rational> error = mtx.mmul(x).sub(b);
System.out.println(error.norm());
for(int i = 0; i < size; i++) {
IntFunction<Rational> initVector = (j) -> Rational.of(rnd.nextInt(0, size), size);
Vector<Rational> b = Vector.of(numericTypeFactory, size, initVector);
Vector<Rational> x = lu.luSolve(b, pivot);
Vector<Rational> error = mtx.mmul(x).sub(b);
Rational norm = error.norm();
if(norm.compareTo(Rational.ZERO) != 0) {
throw new RuntimeException(String.format("Error is %s", norm));
}
}
}
}

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@@ -1,5 +1,6 @@
plugins {
id 'java-library'
id 'jacoco'
alias(catalog.plugins.lombok)
id 'maven-publish'
}
@@ -11,8 +12,4 @@ dependencies {
java {
withJavadocJar()
withSourcesJar()
toolchain {
languageVersion = JavaLanguageVersion.of(17)
}
}

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@@ -4,7 +4,6 @@ import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import java.math.BigInteger;
import java.util.Objects;
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class BigIntegerExt {
@@ -29,21 +28,6 @@ public class BigIntegerExt {
return a;
}
// static BigInteger gcd(BigInteger n1, BigInteger n2) {
// BigInteger remainder;
// BigInteger result;
// while (true) {
// remainder = n1.mod(n2);
// result = n2;
// if (BigInteger.ZERO.equals(remainder)) break;
// else {
// n1 = n2;
// n2 = remainder;
// }
// }
// return result;
// }
public static BigInteger mcm(BigInteger n1, BigInteger n2) {
return n1.multiply(n2).divide(gcd(n1, n2));
}

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@@ -4,7 +4,6 @@ import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import java.util.Optional;
import java.util.Random;
import java.util.function.IntFunction;
import java.util.stream.IntStream;

View File

@@ -9,9 +9,10 @@ import org.junit.jupiter.params.provider.ArgumentsProvider;
import org.junit.jupiter.params.provider.ArgumentsSource;
import java.math.BigInteger;
import static java.math.BigInteger.valueOf;
import java.util.stream.Stream;
import static java.math.BigInteger.valueOf;
public class RationalTest {
private enum Operation {

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@@ -35,39 +35,6 @@ public class Application {
return new Builder().name(name);
}
private static boolean validateConfigurationDirectory(Path candidate) {
try {
if (!Files.exists(candidate)) {
Files.createDirectories(candidate);
return true;
} else if (!Files.isDirectory(candidate)) {
log.debug("Configuration directory '{}' discarded because it is not a directory", candidate);
return false;
} else if (!Files.isWritable(candidate)) {
log.debug("Configuration directory '{}' discarded because it is not writable", candidate);
return false;
} else {
log.debug("Using configuration directory '{}'", candidate);
return true;
}
} catch (Exception ioe) {
log.debug(
String.format("configuration directory '%s' discarded: %s", candidate.toString(), ioe.getMessage()),
ioe
);
return false;
}
}
@SneakyThrows
private static Path selectCandidate(Stream<Path> candidates, String successMessage, String errorMessage) {
return candidates
.filter(Application::validateConfigurationDirectory)
.peek(p -> log.debug(successMessage, p))
.findFirst()
.orElseThrow((Sup<Throwable>) () -> new FileNotFoundException(errorMessage));
}
private static boolean validateWritableDirectory(Path candidate) {
try {
if (!Files.exists(candidate)) {

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@@ -0,0 +1,36 @@
package net.woggioni.jwo;
import lombok.RequiredArgsConstructor;
import java.io.IOException;
import java.io.Writer;
import java.nio.ByteBuffer;
import java.nio.channels.WritableByteChannel;
import java.nio.charset.Charset;
@RequiredArgsConstructor
public class ChannerWriter extends Writer {
private final WritableByteChannel ch;
private final Charset charset;
@Override
public void write(char[] cbuf, int off, int len) throws IOException {
write(new String(cbuf, off, len));
}
@Override
public void write(String str) throws IOException {
ch.write(ByteBuffer.wrap(str.getBytes(charset)));
}
@Override
public void flush() {}
@Override
public void close() throws IOException {
ch.close();
}
}

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@@ -1,6 +1,21 @@
package net.woggioni.jwo;
import java.util.*;
import java.util.AbstractMap;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;
import java.util.Map;
import java.util.NavigableMap;
import java.util.NavigableSet;
import java.util.Set;
import java.util.TreeMap;
import java.util.TreeSet;
import java.util.function.BiConsumer;
import java.util.function.BinaryOperator;
import java.util.function.Function;
@@ -10,6 +25,10 @@ import java.util.stream.Stream;
public class CollectionUtils {
public enum MapMergeStrategy {
THROW, REPLACE, KEEP
}
@SafeVarargs
public static <T> ArrayList<T> newArrayList(T... args) {
return new ArrayList<>(Arrays.asList(args));
@@ -115,7 +134,38 @@ public class CollectionUtils {
throw new IllegalStateException(String.format("Duplicate key %s", v1));
};
}
private static <T> BinaryOperator<T> updatingMerger() {
return (v1, v2) -> v2;
}
private static <T> BinaryOperator<T> conservativeMerger() {
return (v1, v2) -> v1;
}
private static <T> BinaryOperator<T> getMerger(MapMergeStrategy mapMergeStrategy) {
BinaryOperator<T> result;
switch (mapMergeStrategy) {
case KEEP:
result = conservativeMerger();
break;
case THROW:
result = throwingMerger();
break;
case REPLACE:
result = updatingMerger();
break;
default:
throw new NullPointerException();
}
return result;
}
public static <T, K, V> Collector<T, ?, Map<K, V>> toUnmodifiableHashMap(
Function<T, K> keyExtractor,
Function<T, V> valueExtractor,
MapMergeStrategy mapMergeStrategy) {
return toUnmodifiableMap(HashMap::new, keyExtractor, valueExtractor, mapMergeStrategy);
}
public static <T, K, V> Collector<T, ?, Map<K, V>> toUnmodifiableHashMap(
Function<T, K> keyExtractor,
Function<T, V> valueExtractor) {
@@ -128,6 +178,19 @@ public class CollectionUtils {
return toUnmodifiableNavigableMap(TreeMap::new, keyExtractor, valueExtractor);
}
public static <T, K, V> Collector<T, ?, NavigableMap<K, V>> toUnmodifiableTreeMap(
Function<T, K> keyExtractor,
Function<T, V> valueExtractor,
MapMergeStrategy mapMergeStrategy) {
return toUnmodifiableNavigableMap(TreeMap::new, keyExtractor, valueExtractor, mapMergeStrategy);
}
public static <T, K, V> Collector<T, ?, NavigableMap<K, V>> toUnmodifiableTreeMap(
Function<T, K> keyExtractor,
Function<T, V> valueExtractor,
Comparator<K> comparator,
MapMergeStrategy mapMergeStrategy) {
return toUnmodifiableNavigableMap(() -> new TreeMap<>(comparator), keyExtractor, valueExtractor, mapMergeStrategy);
}
public static <T, K, V> Collector<T, ?, NavigableMap<K, V>> toUnmodifiableTreeMap(
Function<T, K> keyExtractor,
Function<T, V> valueExtractor,
@@ -135,6 +198,12 @@ public class CollectionUtils {
return toUnmodifiableNavigableMap(() -> new TreeMap<>(comparator), keyExtractor, valueExtractor);
}
public static <T, K, V> Collector<T, ?, NavigableMap<K, V>> toTreeMap(
Function<T, K> keyExtractor,
Function<T, V> valueExtractor,
MapMergeStrategy mapMergeStrategy) {
return toNavigableMap(TreeMap::new, keyExtractor, valueExtractor, mapMergeStrategy);
}
public static <T, K, V> Collector<T, ?, NavigableMap<K, V>> toTreeMap(
Function<T, K> keyExtractor,
Function<T, V> valueExtractor) {
@@ -148,62 +217,121 @@ public class CollectionUtils {
return toNavigableMap(() -> new TreeMap<>(comparator), keyExtractor, valueExtractor);
}
public static <T, K, V> Collector<T, ?, NavigableMap<K, V>> toTreeMap(
Function<T, K> keyExtractor,
Function<T, V> valueExtractor,
Comparator<K> comparator,
MapMergeStrategy mapMergeStrategy) {
return toNavigableMap(() -> new TreeMap<>(comparator), keyExtractor, valueExtractor, mapMergeStrategy);
}
public static <T, K, V, MAP_TYPE extends NavigableMap<K, V>> Collector<T, ?, MAP_TYPE> toNavigableMap(
Supplier<MAP_TYPE> constructor,
Function<T, K> keyExtractor,
Function<T, V> valueExtractor) {
return toNavigableMap(
constructor,
keyExtractor,
valueExtractor,
MapMergeStrategy.THROW
);
}
public static <T, K, V, MAP_TYPE extends NavigableMap<K, V>> Collector<T, ?, MAP_TYPE> toNavigableMap(
Supplier<MAP_TYPE> constructor,
Function<T, K> keyExtractor,
Function<T, V> valueExtractor) {
Function<T, V> valueExtractor,
MapMergeStrategy mapMergeStrategy) {
BinaryOperator<V> valueMerger = getMerger(mapMergeStrategy);
BiConsumer<MAP_TYPE, T> accumulator = (map, streamElement) -> {
map.merge(keyExtractor.apply(streamElement), valueExtractor.apply(streamElement), throwingMerger());
map.merge(keyExtractor.apply(streamElement), valueExtractor.apply(streamElement),
valueMerger
);
};
return Collector.of(
constructor,
accumulator,
mapMerger(throwingMerger())
mapMerger(valueMerger)
);
}
public static <T, K, V> Collector<T, ?, Map<K, V>> toMap(
Supplier<Map<K, V>> constructor,
Function<T, K> keyExtractor,
Function<T, V> valueExtractor) {
return toMap(constructor, keyExtractor, valueExtractor, MapMergeStrategy.THROW);
}
public static <T, K, V> Collector<T, ?, Map<K, V>> toMap(
Supplier<Map<K, V>> constructor,
Function<T, K> keyExtractor,
Function<T, V> valueExtractor) {
Function<T, V> valueExtractor,
MapMergeStrategy mapMergeStrategy) {
BinaryOperator<V> valueMerger = getMerger(mapMergeStrategy);
BiConsumer<Map<K, V>, T> accumulator = (map, streamElement) -> {
map.merge(keyExtractor.apply(streamElement), valueExtractor.apply(streamElement), throwingMerger());
map.merge(keyExtractor.apply(streamElement), valueExtractor.apply(streamElement),
valueMerger
);
};
return Collector.of(
constructor,
accumulator,
mapMerger(throwingMerger())
mapMerger(valueMerger)
);
}
public static <T, K, V> Collector<T, ?, Map<K, V>> toUnmodifiableMap(
Supplier<Map<K, V>> constructor,
Function<T, K> keyExtractor,
Function<T, V> valueExtractor) {
return toUnmodifiableMap(constructor, keyExtractor, valueExtractor, MapMergeStrategy.THROW);
}
public static <T, K, V> Collector<T, ?, Map<K, V>> toUnmodifiableMap(
Supplier<Map<K, V>> constructor,
Function<T, K> keyExtractor,
Function<T, V> valueExtractor) {
Function<T, V> valueExtractor,
MapMergeStrategy mapMergeStrategy) {
BinaryOperator<V> valueMerger = getMerger(mapMergeStrategy);
BiConsumer<Map<K, V>, T> accumulator = (map, streamElement) -> {
map.merge(keyExtractor.apply(streamElement), valueExtractor.apply(streamElement), throwingMerger());
map.merge(keyExtractor.apply(streamElement),
valueExtractor.apply(streamElement),
valueMerger
);
};
return Collector.of(
constructor,
accumulator,
mapMerger(throwingMerger()),
mapMerger(valueMerger),
Collections::unmodifiableMap
);
}
public static <T, K, V> Collector<T, ?, NavigableMap<K, V>> toUnmodifiableNavigableMap(
Supplier<NavigableMap<K, V>> constructor,
Function<T, K> keyExtractor,
Function<T, V> valueExtractor,
MapMergeStrategy mapMergeStrategy
) {
BinaryOperator<V> valueMerger = getMerger(mapMergeStrategy);
BiConsumer<NavigableMap<K, V>, T> accumulator = (map, streamElement) -> {
map.merge(
keyExtractor.apply(streamElement),
valueExtractor.apply(streamElement),
valueMerger
);
};
return Collector.of(
constructor,
accumulator,
mapMerger(valueMerger),
Collections::unmodifiableNavigableMap
);
}
public static <T, K, V> Collector<T, ?, NavigableMap<K, V>> toUnmodifiableNavigableMap(
Supplier<NavigableMap<K, V>> constructor,
Function<T, K> keyExtractor,
Function<T, V> valueExtractor) {
BiConsumer<NavigableMap<K, V>, T> accumulator = (map, streamElement) -> {
map.merge(keyExtractor.apply(streamElement), valueExtractor.apply(streamElement), throwingMerger());
};
return Collector.of(
constructor,
accumulator,
mapMerger(throwingMerger()),
Collections::unmodifiableNavigableMap
);
return toUnmodifiableNavigableMap(constructor, keyExtractor, valueExtractor, MapMergeStrategy.THROW);
}
public static <K, V, U> Stream<Map.Entry<K, U>> mapValues(Map<K, V> map, Fun<V, U> xform) {
return map
@@ -211,4 +339,26 @@ public class CollectionUtils {
.stream()
.map(entry -> new AbstractMap.SimpleEntry<>(entry.getKey(), xform.apply(entry.getValue())));
}
public static <T> Iterator<T> reverseIterator(List<T> list) {
return new Iterator<T>() {
private final ListIterator<T> it = list.listIterator(list.size());
@Override
public boolean hasNext() {
return it.hasPrevious();
}
@Override
public T next() {
return it.previous();
}
};
}
public static <T> Iterator<T> reverseIterator(NavigableSet<T> set) {
return set.descendingIterator();
}
public static <K, V> Iterator<Map.Entry<K, V>> reverseIterator(NavigableMap<K, V> map) {
return map.descendingMap().entrySet().iterator();
}
}

View File

@@ -1,20 +1,17 @@
package net.woggioni.jwo;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.function.Supplier;
public class DelegatingMap<K,V> implements Map<K, V> {
private final Supplier<Map<K,V>> mapFactory;
private final List<Map<K,V>> delegates;
private final Map<K,V> thisMap;
import static net.woggioni.jwo.JWO.streamCat;
public class DelegatingMap<K,V> extends UnmodifiableDelegatingMap<K, V> {
private final Map<K,V> thisMap;
public DelegatingMap(Supplier<Map<K,V>> mapFactory, List<Map<K,V>> delegates) {
this.mapFactory = mapFactory;
this.delegates = delegates;
super(mapFactory, delegates);
thisMap = mapFactory.get();
}
@@ -26,67 +23,36 @@ public class DelegatingMap<K,V> implements Map<K, V> {
@Override
public boolean isEmpty() {
if(!thisMap.isEmpty()) return false;
for(Map<K,V> delegate : delegates) {
if(!delegate.isEmpty()) {
return false;
}
}
return true;
return super.isEmpty();
}
@Override
public boolean containsKey(Object key) {
if(thisMap.containsKey(key)) return true;
for(Map<K,V> delegate : delegates) {
if(!delegate.containsKey(key)) {
return true;
}
}
return false;
return super.containsKey(key);
}
@Override
public boolean containsValue(Object value) {
if(thisMap.containsValue(value)) return true;
for(Map<K,V> delegate : delegates) {
if(!delegate.containsValue(value)) {
return true;
}
}
return false;
return super.containsValue(value);
}
@Override
public V get(Object key) {
V result = thisMap.get(key);
if(result != null) return result;
for(Map<K,V> delegate : delegates) {
result = delegate.get(key);
if(result != null) break;
}
return result;
return Optional.ofNullable(thisMap.get(key)).orElseGet(
() -> super.get(key)
);
}
@Override
public V put(K key, V value) {
V result = thisMap.put(key, value);
if(result != null) return result;
for(Map<K,V> delegate : delegates) {
result = delegate.put(key, value);
if(result != null) break;
}
return result;
return thisMap.put(key, value);
}
@Override
public V remove(Object key) {
V result = thisMap.remove(key);
if(result != null) return result;
for(Map<K,V> delegate : delegates) {
result = delegate.remove(key);
if(result != null) break;
}
return result;
return thisMap.remove(key);
}
@Override
@@ -104,24 +70,8 @@ public class DelegatingMap<K,V> implements Map<K, V> {
return flatten().keySet();
}
private Map<K, V> flatten() {
Map<K, V> result = mapFactory.get();
int i = delegates.size();
while(i-->0) {
Map<K, V> delegate = delegates.get(i);
result.putAll(delegate);
}
result.putAll(thisMap);
return Collections.unmodifiableMap(result);
}
@Override
public Collection<V> values() {
return flatten().values();
}
@Override
public Set<Entry<K, V>> entrySet() {
return flatten().entrySet();
protected Map<K, V> flatten() {
return streamCat(super.stream(), thisMap.entrySet().stream())
.collect(CollectionUtils.toUnmodifiableMap(this.mapFactory, Map.Entry::getKey, Map.Entry::getValue));
}
}

View File

@@ -5,9 +5,15 @@ import lombok.Getter;
import lombok.RequiredArgsConstructor;
import lombok.SneakyThrows;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.security.DigestInputStream;
import java.security.DigestOutputStream;
import java.security.MessageDigest;
import static net.woggioni.jwo.JWO.newThrowable;
@EqualsAndHashCode
@RequiredArgsConstructor
public class Hash {
@@ -27,6 +33,14 @@ public class Hash {
public MessageDigest newMessageDigest() {
return MessageDigest.getInstance(key);
}
@SneakyThrows
public DigestOutputStream newOutputStream(OutputStream delegate) {
return new DigestOutputStream(delegate, MessageDigest.getInstance(key));
}
@SneakyThrows
public DigestInputStream newInputStream(InputStream delegate) {
return new DigestInputStream(delegate, MessageDigest.getInstance(key));
}
}
@Getter
@@ -76,6 +90,33 @@ public class Hash {
return new String(hexChars);
}
public static byte[] hexToBytes(String hexString) {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
if (hexString.length() % 2 != 0) {
throw newThrowable(IllegalArgumentException.class, "Hex string length must be even," +
" string has length '%d' instead", hexString.length());
}
int lim = hexString.length() / 2;
for(int i = 0; i < lim; i++) {
int tmp = 0;
for (int j = 0; j < 2; j++) {
int c = hexString.charAt(i * 2 + j);
if (c >= '0' && c <= '9') {
c -= '0';
} else if (c >= 'A' && c <= 'F') {
c -= 'A' - 10;
} else if(c >= 'a' && c <= 'f') {
c -= 'a' - 10;
} else {
throw newThrowable(IllegalArgumentException.class, "Illegal hex char '%c'", c);
}
tmp |= (c << 4 * (1 - j));
}
baos.write(tmp);
}
return baos.toByteArray();
}
@Override
public String toString() {
return bytesToHex(bytes);

View File

@@ -2,22 +2,42 @@ package net.woggioni.jwo;
import lombok.AccessLevel;
import lombok.Builder;
import lombok.Getter;
import lombok.SneakyThrows;
import lombok.ToString;
import org.slf4j.Logger;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.CookieManager;
import java.net.CookieStore;
import java.net.HttpCookie;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import static net.woggioni.jwo.JWO.newThrowable;
public class HttpClient {
private static final Logger log = LoggerController.lazyLogger(HttpClient.class);
private static final String COOKIES_HEADER = "Set-Cookie";
private final CookieStore cookieStore = new CookieManager().getCookieStore();
private SSLSocketFactory socketFactory;
@Getter
private Map<String, List<String>> stickyHeaders = new TreeMap<>();
public HttpClient() {}
public HttpClient(final SSLContext sslContext) {
@@ -25,15 +45,29 @@ public class HttpClient {
}
@SneakyThrows
public HttpsURLConnection call(HttpRequest httpRequest) {
HttpsURLConnection conn = (HttpsURLConnection) httpRequest.url.openConnection();
if(socketFactory != null) {
conn.setSSLSocketFactory(socketFactory);
public HttpURLConnection call(HttpRequest httpRequest) {
HttpURLConnection conn = (HttpURLConnection) httpRequest.url.openConnection();
if (socketFactory != null && conn instanceof HttpsURLConnection) {
((HttpsURLConnection) conn).setSSLSocketFactory(socketFactory);
}
conn.setInstanceFollowRedirects(false);
conn.setInstanceFollowRedirects(true);
conn.setRequestMethod(httpRequest.method.text);
httpRequest.headers.forEach((key, value) ->
value.forEach(headerValue -> conn.addRequestProperty(key, headerValue)));
Stream.of(stickyHeaders, httpRequest.headers)
.map(Map::entrySet)
.flatMap(Set::stream)
.forEach(entry ->
entry.getValue()
.forEach(headerValue ->
conn.addRequestProperty(entry.getKey(), headerValue)));
List<HttpCookie> cookies = cookieStore.get(httpRequest.getUrl().toURI());
if (!cookies.isEmpty()) {
conn.setRequestProperty("Cookie",
cookies.stream()
.map(HttpCookie::toString)
.collect(Collectors.joining(";"))
);
}
switch (httpRequest.method) {
case PUT:
case POST:
@@ -54,6 +88,14 @@ public class HttpClient {
case OPTIONS:
break;
}
conn.getResponseCode();
Map<String, List<String>> headerFields = conn.getHeaderFields();
List<String> cookiesHeader = headerFields.get(COOKIES_HEADER);
if (cookiesHeader != null) {
for (String cookie : cookiesHeader) {
cookieStore.add(httpRequest.url.toURI(), HttpCookie.parse(cookie).get(0));
}
}
return conn;
}
@@ -72,54 +114,55 @@ public class HttpClient {
}
}
@ToString
public enum HttpStatus {
OK(200),
INTERNAL_SERVER_ERROR(500),
SERVICE_UNAVAILABLE(503),
BAD_REQUEST(400),
UNAUTHORIZED(401),
FORBIDDEN(403),
NOT_FOUND(404),
CONFLICT(409);
METHOD_NOT_ALLOWED(405),
CONFLICT(409),
UNSUPPORTED_MEDIA_TYPE(415),
GATEWAY_TIMEOUT(504);
public final int code;
HttpStatus(int code) {
this.code = code;
}
public static HttpStatus of(int code) {
return Arrays.stream(values())
.filter(it -> it.code == code)
.findFirst()
.orElseThrow(() -> newThrowable(
IllegalArgumentException.class,
"HTTP status code %d is not mapped",
code)
);
}
}
@Getter
@Builder(builderMethodName = "privateBuilder", access = AccessLevel.PUBLIC)
public static class HttpRequest {
final URL url;
private final URL url;
final HttpMethod method = HttpMethod.GET;
@Builder.Default
private final HttpMethod method = HttpMethod.GET;
final Map<String, List<String>> headers = Collections.emptyMap();
@Builder.Default
private final Map<String, List<String>> headers = Collections.emptyMap();
final InputStream body = null;
@Builder.Default
private final InputStream body = null;
public static HttpRequestBuilder builder(URL url) {
return HttpRequest.privateBuilder().url(url);
}
public static class Builder {
private final URL url;
private HttpMethod method = HttpMethod.GET;
private Map<String, List<String>> headers = Collections.emptyMap();
private InputStream body = null;
private Builder(URL url) {
this.url = url;
}
public Builder method(HttpMethod method) {
this.method = method;
return this;
}
}
}
}

View File

@@ -4,6 +4,7 @@ import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
import net.woggioni.jwo.exception.ChildProcessException;
import net.woggioni.jwo.internal.CharFilterReader;
import org.slf4j.Logger;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
@@ -12,9 +13,7 @@ import javax.net.ssl.SSLSession;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.InputStream;
@@ -22,8 +21,11 @@ import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.Reader;
import java.io.StringWriter;
import java.io.Writer;
import java.lang.reflect.Constructor;
import java.net.URL;
import java.net.URLStreamHandlerFactory;
import java.nio.channels.Channels;
import java.nio.file.Files;
import java.nio.file.Path;
@@ -34,6 +36,8 @@ import java.nio.file.attribute.FileAttribute;
import java.security.DigestOutputStream;
import java.security.MessageDigest;
import java.security.cert.X509Certificate;
import java.util.AbstractMap;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.EnumSet;
@@ -66,8 +70,11 @@ import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
import java.util.zip.ZipOutputStream;
@Slf4j
public class JWO {
private static final Logger log = LoggerController.lazyLogger(JWO.class);
private static final String PROTOCOL_HANDLER = "java.protocol.handler.pkgs";
private static final String HANDLERS_PACKAGE = "net.woggioni.jwo.url";
public static <T> Stream<T> iterable2Stream(Iterable<T> iterable) {
return StreamSupport.stream(iterable.spliterator(), false);
}
@@ -104,23 +111,19 @@ public class JWO {
@SneakyThrows
public static void writeBytes2File(Path file, byte[] bytes) {
try (OutputStream os = new FileOutputStream(file.toString())) {
try (OutputStream os = Files.newOutputStream(file)) {
os.write(bytes);
}
}
@SneakyThrows
public static String readFile2String(File file) {
StringBuilder builder = new StringBuilder();
try (Reader reader = new InputStreamReader(new BufferedInputStream(new FileInputStream(file.getPath())))) {
StringWriter writer = new StringWriter();
try (Reader reader = Files.newBufferedReader(file.toPath())) {
char[] buffer = new char[1024];
while (true) {
int read = reader.read(buffer);
builder.append(buffer, 0, read);
if (read < buffer.length) break;
}
JWO.copy(reader, writer, buffer);
}
return builder.toString();
return writer.toString();
}
@SneakyThrows
@@ -137,6 +140,13 @@ public class JWO {
return builder.toString();
}
@SneakyThrows
public static <T extends Throwable> T newThrowable(Class<T> cls) {
Constructor<T> constructor = cls.getDeclaredConstructor();
constructor.setAccessible(true);
return constructor.newInstance();
}
@SneakyThrows
public static <T extends Throwable> T newThrowable(Class<T> cls, String format, Object... args) {
Constructor<T> constructor = cls.getDeclaredConstructor(String.class);
@@ -150,6 +160,11 @@ public class JWO {
return constructor.newInstance(String.format(format, args), throwable);
}
@SneakyThrows
public static <T extends Throwable> T raise(Class<T> cls) {
throw newThrowable(cls);
}
@SneakyThrows
public static <T extends Throwable> void raise(Class<T> cls, Throwable throwable, String format, Object... args) {
throw newThrowable(cls, throwable, format, args);
@@ -160,7 +175,6 @@ public class JWO {
throw newThrowable(cls, format, args);
}
private static SSLSocketFactory defaultSSLSocketFactory = (SSLSocketFactory) SSLSocketFactory.getDefault();
private static HostnameVerifier defaultHostnameVerifier = HttpsURLConnection.getDefaultHostnameVerifier();
@@ -219,16 +233,8 @@ public class JWO {
}
}
final private static char[] hexArray = "0123456789ABCDEF".toCharArray();
public static String bytesToHex(byte[] bytes) {
char[] hexChars = new char[bytes.length * 2];
for (int j = 0; j < bytes.length; j++) {
int v = bytes[j] & 0xFF;
hexChars[j * 2] = hexArray[v >>> 4];
hexChars[j * 2 + 1] = hexArray[v & 0x0F];
}
return new String(hexChars);
return Hash.bytesToHex(bytes);
}
@SneakyThrows
@@ -563,13 +569,13 @@ public class JWO {
byte[] buffer = new byte[0x10000];
expandZip(sourceArchive, (BiCon<ZipInputStream, ZipEntry>)
(ZipInputStream zipInputStream, ZipEntry zipEntry) -> {
Path newFile = destinationFolder.resolve(zipEntry.getName());
Files.createDirectories(newFile.getParent());
try(OutputStream outputStream = Files.newOutputStream(newFile)) {
while (true) {
int read = zipInputStream.read(buffer);
if (read < 0) break;
outputStream.write(buffer, 0, read);
Path entryPath = destinationFolder.resolve(zipEntry.getName());
if(zipEntry.isDirectory()) {
Files.createDirectories(entryPath);
} else {
Files.createDirectories(entryPath.getParent());
try(OutputStream outputStream = Files.newOutputStream(entryPath)) {
copy(zipInputStream, outputStream, buffer);
}
}
});
@@ -815,7 +821,7 @@ public class JWO {
}
public static void replaceFileIfDifferent(InputStream inputStream, Path destination, FileAttribute<?>... attrs) {
replaceFileIfDifferent(() -> inputStream, destination, attrs);
replaceFileIfDifferent(() -> inputStream, destination, null, attrs);
}
@SneakyThrows
@@ -874,6 +880,18 @@ public class JWO {
}
}
public static <T, U> Runnable curry(Consumer<T> original, Supplier<T> sup) {
return () -> original.accept(sup.get());
}
public static <T> Runnable curry(Consumer<T> original, T arg) {
return () -> original.accept(arg);
}
public static <T, U> Supplier<U> curry(Fun<T, U> original, T arg) {
return () -> original.apply(arg);
}
public static <T, U, V> Fun<U, V> curry1(BiFun<T, U, V> original, T arg) {
return u -> original.apply(arg, u);
}
@@ -894,7 +912,7 @@ public class JWO {
return Stream.generate(valueSupplier).limit(1);
}
public static <T, U> Supplier<U> compose(Supplier<T> sup, Function<T, U> fun) {
public static <T, U> Supplier<U> compose(Supplier<T> sup, Function<? super T, ? extends U> fun) {
return () -> fun.apply(sup.get());
}
@@ -984,4 +1002,100 @@ public class JWO {
}
public void run() { executor.execute(action); }
}
public static String toUnixPath(Path path) {
String result;
if (OS.isUnix) {
result = path.toString();
} else {
result = (path.isAbsolute() ? "/" : "") +
iterable2Stream(path)
.map(Path::toString)
.collect(Collectors.joining("/"));
}
return result;
}
public static void registerUrlProtocolHandler() {
String handlers = System.getProperty(PROTOCOL_HANDLER, "");
System.setProperty(PROTOCOL_HANDLER,
((handlers == null || handlers.isEmpty()) ? HANDLERS_PACKAGE : handlers + "|" + HANDLERS_PACKAGE));
resetCachedUrlHandlers();
}
/**
* Reset any cached handlers just in case a jar protocol has already been used. We
* reset the handler by trying to set a null {@link URLStreamHandlerFactory} which
* should have no effect other than clearing the handlers cache.
*/
private static void resetCachedUrlHandlers() {
try {
URL.setURLStreamHandlerFactory(null);
} catch (Error ex) {
// Ignore
}
}
@SneakyThrows
public static void deletePath(Logger log, Path path) {
if (Files.exists(path)) {
if (log.isInfoEnabled()) {
log.info("Wiping '{}'", path);
}
deletePath(path);
}
}
public static <T, U extends T> U downCast(T param) {
return (U) param;
}
public static <T extends U, U> U upCast(T param) {
return param;
}
public static <T, U extends T> Optional<U> asInstance(T param, Class<U> cls) {
return Optional.ofNullable(param)
.filter(cls::isInstance)
.map(cls::cast);
}
public static <K, V, U> Stream<Map.Entry<K, U>> mapValues(Map<K, V> map, Fun<V, U> xform) {
return map
.entrySet()
.stream()
.map(entry -> new AbstractMap.SimpleEntry<>(entry.getKey(), xform.apply(entry.getValue())));
}
@SneakyThrows
public static Process startJavaProcess(
Logger log,
Path javaHome,
List<String> args,
Path cwd,
Map<String, String> env) {
Path javaExecutable = javaHome.resolve("bin/java" + (OS.isWindows ? ".exe" : ""));
ProcessBuilder pb = new ProcessBuilder();
List<String> cmd = new ArrayList<>();
cmd.add(javaExecutable.toString());
cmd.addAll(args);
pb.command(cmd);
pb.inheritIO();
pb.directory(cwd.toFile());
pb.environment().putAll(env);
if (log.isTraceEnabled()) {
String cmdLineListString = '[' + cmd.stream().map(s -> '\'' + s + '\'').collect(Collectors.joining(", ")) + ']';
log.trace("Starting child java process with command line: {}", cmdLineListString);
}
return pb.start();
}
public static <T, U> U let(T object, Function<T, U> cb) {
return cb.apply(object);
}
public static <T> T also(T object, Consumer<T> cb) {
cb.accept(object);
return object;
}
}

View File

@@ -1,10 +1,6 @@
package net.woggioni.jwo;
import lombok.SneakyThrows;
import java.io.InputStreamReader;
import java.io.Reader;
import java.util.ArrayList;
import java.util.List;
@@ -76,6 +72,11 @@ public enum JavaVersion {
*/
VERSION_20,
/**
* Java 20 major version.
*/
VERSION_21,
/**
* Higher version of Java.
*/
@@ -83,7 +84,10 @@ public enum JavaVersion {
// Since Java 9, version should be X instead of 1.X
// However, to keep backward compatibility, we change from 11
private static final int FIRST_MAJOR_VERSION_ORDINAL = 10;
private static JavaVersion currentJavaVersion;
private static LazyValue<JavaVersion> currentJavaVersion = LazyValue.of(
() -> toVersion(System.getProperty("java.version")),
LazyValue.ThreadSafetyMode.SYNCHRONIZED
);
private final String versionName;
JavaVersion() {
@@ -129,10 +133,7 @@ public enum JavaVersion {
* @return The version of the current JVM.
*/
public static JavaVersion current() {
if (currentJavaVersion == null) {
currentJavaVersion = toVersion(System.getProperty("java.version"));
}
return currentJavaVersion;
return currentJavaVersion.get();
}
static void resetCurrent() {
@@ -150,90 +151,6 @@ public enum JavaVersion {
return forClassVersion(classData[7] & 0xFF);
}
public boolean isJava5() {
return this == VERSION_1_5;
}
public boolean isJava6() {
return this == VERSION_1_6;
}
public boolean isJava7() {
return this == VERSION_1_7;
}
public boolean isJava8() {
return this == VERSION_1_8;
}
public boolean isJava9() {
return this == VERSION_1_9;
}
public boolean isJava10() {
return this == VERSION_1_10;
}
/**
* Returns if the version is Java 11.
*
* @since 4.7
*/
public boolean isJava11() {
return this == VERSION_11;
}
/**
* Returns if the version is Java 12.
*
* @since 5.0
*/
public boolean isJava12() {
return this == VERSION_12;
}
public boolean isJava5Compatible() {
return isCompatibleWith(VERSION_1_5);
}
public boolean isJava6Compatible() {
return isCompatibleWith(VERSION_1_6);
}
public boolean isJava7Compatible() {
return isCompatibleWith(VERSION_1_7);
}
public boolean isJava8Compatible() {
return isCompatibleWith(VERSION_1_8);
}
public boolean isJava9Compatible() {
return isCompatibleWith(VERSION_1_9);
}
public boolean isJava10Compatible() {
return isCompatibleWith(VERSION_1_10);
}
/**
* Returns if the version is Java 11 compatible.
*
* @since 4.7
*/
public boolean isJava11Compatible() {
return isCompatibleWith(VERSION_11);
}
/**
* Returns if the version is Java 12 compatible.
*
* @since 5.0
*/
public boolean isJava12Compatible() {
return isCompatibleWith(VERSION_12);
}
/**
* Returns if this version is compatible with the given version
*

View File

@@ -0,0 +1,110 @@
package net.woggioni.jwo;
import lombok.RequiredArgsConstructor;
import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Set;
import java.util.function.Function;
@RequiredArgsConstructor
public class LRUCache<K, V> implements Map<K, V> {
private final Map<K, V> delegate;
private LRUCache(final long maxSize, final Function<K, V> loader, Class<K> cls) {
delegate = new LinkedHashMap<K, V>() {
@Override
protected boolean removeEldestEntry(Map.Entry eldest) {
return size() >= maxSize;
}
@Override
public V get(Object key) {
if(cls.isInstance(key)) {
return computeIfAbsent((K) key, loader);
} else {
return null;
}
}
};
}
@Override
public V get(Object key) {
return delegate.get(key);
}
@Override
public boolean containsKey(Object key) {
return delegate.containsKey(key);
}
@Override
public int size() {
return delegate.size();
}
@Override
public boolean isEmpty() {
return delegate.isEmpty();
}
@Override
public V put(K key, V value) {
return null;
}
@Override
public boolean containsValue(Object value) {
return delegate.containsValue(value);
}
@Override
public V remove(Object key) {
return delegate.remove(key);
}
@Override
public void putAll(Map<? extends K, ? extends V> m) {
delegate.putAll(m);
}
@Override
public void clear() {
delegate.clear();
}
@Override
public Set<K> keySet() {
return delegate.keySet();
}
@Override
public Collection<V> values() {
return delegate.values();
}
@Override
public Set<Entry<K, V>> entrySet() {
return delegate.entrySet();
}
@Override
public boolean equals(Object o) {
if(o instanceof LRUCache) {
return delegate.equals(o);
} else {
return false;
}
}
@Override
public int hashCode() {
return delegate.hashCode();
}
public static <K, V> LRUCache<K, V> of(final long maxSize, final Function<K, V> loader, Class<K> cls) {
return new LRUCache<>(maxSize, loader, cls);
}
}

View File

@@ -0,0 +1,77 @@
package net.woggioni.jwo;
import lombok.RequiredArgsConstructor;
import java.util.Optional;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.function.Supplier;
@RequiredArgsConstructor
public class LazyOptional<T> {
private static final LazyOptional empty = new LazyOptional<>(() -> null);
private final Supplier<T> producer;
private final MutableTuple2<T, Boolean> instance = MutableTuple2.newInstance(null, false);
public static <U> LazyOptional<U> of(Supplier<U> producer) {
return new LazyOptional<>(producer);
}
public static <U> LazyOptional<U> or(LazyOptional<U>... opts) {
return LazyOptional.of(() -> {
for (LazyOptional<U> opt : opts) {
U value = opt.get();
if (value != null) return value;
}
return null;
}
);
}
public static <U> LazyOptional<U> empty() {
return (LazyOptional<U>) empty;
}
public <U> LazyOptional<U> map(Function<T, U> mapping) {
return LazyOptional.of(() -> {
T prevValue = producer.get();
if (prevValue == null) return null;
else return mapping.apply(prevValue);
});
}
public LazyOptional<T> filter(Predicate<T> predicate) {
return LazyOptional.of(() -> {
T prevValue = producer.get();
if (predicate.test(prevValue)) return prevValue;
else return null;
});
}
public T get() {
if (instance.get_2()) return instance.get_1();
synchronized (instance) {
if (instance.get_2()) return instance.get_1();
else {
T value = producer.get();
instance.set_1(value);
instance.set_2(true);
return value;
}
}
}
public <U> LazyOptional<U> flatMap(Function<T, LazyOptional<U>> mapping) {
return new LazyOptional<>(() -> {
T prevValue = producer.get();
if (prevValue == null) return null;
else return mapping.apply(prevValue).get();
});
}
public Optional<T> getOptional() {
return Optional.ofNullable(get());
}
}

View File

@@ -1,10 +1,12 @@
package net.woggioni.jwo;
import lombok.RequiredArgsConstructor;
import net.woggioni.jwo.internal.SynchronizedLazyValue;
import net.woggioni.jwo.internal.UnsynchronizedLazyValue;
import java.util.Optional;
import java.util.function.BiFunction;
import java.util.function.Consumer;
import java.util.function.Function;
import java.util.function.Supplier;
import java.util.stream.Stream;
@@ -30,19 +32,22 @@ public interface LazyValue<T> {
*/
Optional<T> close();
static <T> LazyValue<T> of(Supplier<T> supplier, ThreadSafetyMode locking) {
static <T> LazyValue<T> of(Supplier<T> supplier, ThreadSafetyMode locking, Consumer<T> finalizer) {
LazyValue<T> result;
switch (locking) {
case SYNCHRONIZED:
result = new SynchronizedLazyValue<>(supplier);
result = new SynchronizedLazyValue<>(supplier, finalizer);
break;
case NONE:
result = new UnsynchronizedLazyValue<>(supplier);
result = new UnsynchronizedLazyValue<>(supplier, finalizer);
break;
default:
throw new RuntimeException("This should never happen");
}
return result;
}
static <T> LazyValue<T> of(Supplier<T> supplier, ThreadSafetyMode locking) {
return of(supplier, locking, null);
}
}

View File

@@ -2,7 +2,12 @@ package net.woggioni.jwo;
import lombok.RequiredArgsConstructor;
import java.util.*;
import java.util.Arrays;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;
import java.util.Objects;
import static java.lang.Math.min;

View File

@@ -1,39 +1,40 @@
package net.woggioni.jwo;
import lombok.SneakyThrows;
import java.io.RandomAccessFile;
import java.io.Closeable;
import java.io.IOException;
import java.nio.channels.FileChannel;
import java.nio.channels.FileLock;
import java.nio.file.FileAlreadyExistsException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.StandardOpenOption;
import java.util.EnumSet;
public class LockFile implements AutoCloseable {
public class LockFile implements Closeable {
private final Path path;
private final FileLock lock;
private final RandomAccessFile randomAccessFile;
public LockFile(Path path) {
this(path, false);
private static FileChannel openFileChannel(Path path) throws IOException {
Files.createDirectories(path.getParent());
return FileChannel.open(path, EnumSet.of(StandardOpenOption.CREATE, StandardOpenOption.READ, StandardOpenOption.WRITE));
}
@SneakyThrows
public LockFile(Path path, boolean shared) {
this.path = path;
try {
Files.createDirectories(path.getParent());
Files.createFile(path);
} catch(FileAlreadyExistsException faee) {
}
randomAccessFile = new RandomAccessFile(path.toFile(), "rw");
lock = randomAccessFile.getChannel().lock(0L, Long.MAX_VALUE, shared);
public static LockFile acquire(Path path, boolean shared) throws IOException {
FileChannel channel = openFileChannel(path);
return new LockFile(channel.lock(0L, Long.MAX_VALUE, shared));
}
public static LockFile tryAcquire(Path path, boolean shared) throws IOException {
FileChannel channel = openFileChannel(path);
FileLock lock = channel.tryLock(0L, Long.MAX_VALUE, shared);
return (lock != null) ? new LockFile(lock) : null;
}
private LockFile(FileLock lock) {
this.lock = lock;
}
@Override
@SneakyThrows
public void close() {
lock.release();
randomAccessFile.close();
public void close() throws IOException {
lock.channel().close();
}
}

View File

@@ -2,7 +2,11 @@ package net.woggioni.jwo;
import lombok.Getter;
import java.util.*;
import java.util.Collection;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Set;
import java.util.function.Function;
import java.util.function.Supplier;
import java.util.stream.Stream;

View File

@@ -5,6 +5,7 @@ import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.function.Function;
import java.util.stream.Stream;
public class MapBuilder<K,V> {
private final List<Map.Entry<K, V>> entries = new ArrayList<>();
@@ -22,7 +23,15 @@ public class MapBuilder<K,V> {
return finalizer.apply(result);
}
public Stream<Map.Entry<K,V>> stream() {
return entries.stream();
}
public Map<K,V> build(Sup<Map<K,V>> factory) {
return build(factory, Function.identity());
}
public static <K, V> MapBuilder<K, V> with(K key, V value) {
return new MapBuilder<K, V>().entry(key, value);
}
}

View File

@@ -0,0 +1,701 @@
package net.woggioni.jwo;
import java.math.BigInteger;
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Deque;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Properties;
/**
* <p>
* Generic implementation of version comparison. Shamelessly borrowed from
* https://github.com/apache/maven/blob/master/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/ComparableVersion.java
* </p>
*
* Features:
* <ul>
* <li>mixing of '<code>-</code>' (hyphen) and '<code>.</code>' (dot) separators,</li>
* <li>transition between characters and digits also constitutes a separator:
* <code>1.0alpha1 =&gt; [1, 0, alpha, 1]</code></li>
* <li>unlimited number of version components,</li>
* <li>version components in the text can be digits or strings,</li>
* <li>strings are checked for well-known qualifiers and the qualifier ordering is used for version ordering.
* Well-known qualifiers (case insensitive) are:<ul>
* <li><code>alpha</code> or <code>a</code></li>
* <li><code>beta</code> or <code>b</code></li>
* <li><code>milestone</code> or <code>m</code></li>
* <li><code>rc</code> or <code>cr</code></li>
* <li><code>snapshot</code></li>
* <li><code>(the empty string)</code> or <code>ga</code> or <code>final</code></li>
* <li><code>sp</code></li>
* </ul>
* Unknown qualifiers are considered after known qualifiers, with lexical order (always case insensitive),
* </li>
* <li>a hyphen usually precedes a qualifier, and is always less important than digits/number, for example
* {@code 1.0.RC2 < 1.0-RC3 < 1.0.1}; but prefer {@code 1.0.0-RC1} over {@code 1.0.0.RC1}, and more
* generally: {@code 1.0.X2 < 1.0-X3 < 1.0.1} for any string {@code X}; but prefer {@code 1.0.0-X1}
* over {@code 1.0.0.X1}.</li>
* </ul>
*
* @see <a href="https://cwiki.apache.org/confluence/display/MAVENOLD/Versioning">"Versioning" on Maven Wiki</a>
* @author <a href="mailto:kenney@apache.org">Kenney Westerhof</a>
* @author <a href="mailto:hboutemy@apache.org">Hervè Boutemy</a>
*/
public class MavenVersion implements Comparable<MavenVersion> {
private static final int MAX_INTITEM_LENGTH = 9;
private static final int MAX_LONGITEM_LENGTH = 18;
private String value;
private String canonical;
private ListItem items;
private interface Item {
int INT_ITEM = 3;
int LONG_ITEM = 4;
int BIGINTEGER_ITEM = 0;
int STRING_ITEM = 1;
int LIST_ITEM = 2;
int compareTo(Item item);
int getType();
boolean isNull();
}
/**
* Represents a numeric item in the version item list that can be represented with an int.
*/
private static class IntItem implements Item {
private final int value;
public static final IntItem ZERO = new IntItem();
private IntItem() {
this.value = 0;
}
IntItem(String str) {
this.value = Integer.parseInt(str);
}
@Override
public int getType() {
return INT_ITEM;
}
@Override
public boolean isNull() {
return value == 0;
}
@Override
public int compareTo(Item item) {
if (item == null) {
return (value == 0) ? 0 : 1; // 1.0 == 1, 1.1 > 1
}
switch (item.getType()) {
case INT_ITEM:
int itemValue = ((IntItem) item).value;
return Integer.compare(value, itemValue);
case LONG_ITEM:
case BIGINTEGER_ITEM:
return -1;
case STRING_ITEM:
return 1; // 1.1 > 1-sp
case LIST_ITEM:
return 1; // 1.1 > 1-1
default:
throw new IllegalStateException("invalid item: " + item.getClass());
}
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
IntItem intItem = (IntItem) o;
return value == intItem.value;
}
@Override
public int hashCode() {
return value;
}
@Override
public String toString() {
return Integer.toString(value);
}
}
/**
* Represents a numeric item in the version item list that can be represented with a long.
*/
private static class LongItem implements Item {
private final long value;
LongItem(String str) {
this.value = Long.parseLong(str);
}
@Override
public int getType() {
return LONG_ITEM;
}
@Override
public boolean isNull() {
return value == 0;
}
@Override
public int compareTo(Item item) {
if (item == null) {
return (value == 0) ? 0 : 1; // 1.0 == 1, 1.1 > 1
}
switch (item.getType()) {
case INT_ITEM:
return 1;
case LONG_ITEM:
long itemValue = ((LongItem) item).value;
return Long.compare(value, itemValue);
case BIGINTEGER_ITEM:
return -1;
case STRING_ITEM:
return 1; // 1.1 > 1-sp
case LIST_ITEM:
return 1; // 1.1 > 1-1
default:
throw new IllegalStateException("invalid item: " + item.getClass());
}
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
LongItem longItem = (LongItem) o;
return value == longItem.value;
}
@Override
public int hashCode() {
return (int) (value ^ (value >>> 32));
}
@Override
public String toString() {
return Long.toString(value);
}
}
/**
* Represents a numeric item in the version item list.
*/
private static class BigIntegerItem implements Item {
private final BigInteger value;
BigIntegerItem(String str) {
this.value = new BigInteger(str);
}
@Override
public int getType() {
return BIGINTEGER_ITEM;
}
@Override
public boolean isNull() {
return BigInteger.ZERO.equals(value);
}
@Override
public int compareTo(Item item) {
if (item == null) {
return BigInteger.ZERO.equals(value) ? 0 : 1; // 1.0 == 1, 1.1 > 1
}
switch (item.getType()) {
case INT_ITEM:
case LONG_ITEM:
return 1;
case BIGINTEGER_ITEM:
return value.compareTo(((BigIntegerItem) item).value);
case STRING_ITEM:
return 1; // 1.1 > 1-sp
case LIST_ITEM:
return 1; // 1.1 > 1-1
default:
throw new IllegalStateException("invalid item: " + item.getClass());
}
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
BigIntegerItem that = (BigIntegerItem) o;
return value.equals(that.value);
}
@Override
public int hashCode() {
return value.hashCode();
}
public String toString() {
return value.toString();
}
}
/**
* Represents a string in the version item list, usually a qualifier.
*/
private static class StringItem implements Item {
private static final List<String> QUALIFIERS =
Arrays.asList("alpha", "beta", "milestone", "rc", "snapshot", "", "sp");
private static final Properties ALIASES = new Properties();
static {
ALIASES.put("ga", "");
ALIASES.put("final", "");
ALIASES.put("release", "");
ALIASES.put("cr", "rc");
}
/**
* A comparable value for the empty-string qualifier. This one is used to determine if a given qualifier makes
* the version older than one without a qualifier, or more recent.
*/
private static final String RELEASE_VERSION_INDEX = String.valueOf(QUALIFIERS.indexOf(""));
private final String value;
StringItem(String value, boolean followedByDigit) {
if (followedByDigit && value.length() == 1) {
// a1 = alpha-1, b1 = beta-1, m1 = milestone-1
switch (value.charAt(0)) {
case 'a':
value = "alpha";
break;
case 'b':
value = "beta";
break;
case 'm':
value = "milestone";
break;
default:
}
}
this.value = ALIASES.getProperty(value, value);
}
@Override
public int getType() {
return STRING_ITEM;
}
@Override
public boolean isNull() {
return (comparableQualifier(value).compareTo(RELEASE_VERSION_INDEX) == 0);
}
/**
* Returns a comparable value for a qualifier.
*
* This method takes into account the ordering of known qualifiers then unknown qualifiers with lexical
* ordering.
*
* just returning an Integer with the index here is faster, but requires a lot of if/then/else to check for -1
* or QUALIFIERS.size and then resort to lexical ordering. Most comparisons are decided by the first character,
* so this is still fast. If more characters are needed then it requires a lexical sort anyway.
*
* @param qualifier
* @return an equivalent value that can be used with lexical comparison
*/
public static String comparableQualifier(String qualifier) {
int i = QUALIFIERS.indexOf(qualifier);
return i == -1 ? (QUALIFIERS.size() + "-" + qualifier) : String.valueOf(i);
}
@Override
public int compareTo(Item item) {
if (item == null) {
// 1-rc < 1, 1-ga > 1
return comparableQualifier(value).compareTo(RELEASE_VERSION_INDEX);
}
switch (item.getType()) {
case INT_ITEM:
case LONG_ITEM:
case BIGINTEGER_ITEM:
return -1; // 1.any < 1.1 ?
case STRING_ITEM:
return comparableQualifier(value).compareTo(comparableQualifier(((StringItem) item).value));
case LIST_ITEM:
return -1; // 1.any < 1-1
default:
throw new IllegalStateException("invalid item: " + item.getClass());
}
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
StringItem that = (StringItem) o;
return value.equals(that.value);
}
@Override
public int hashCode() {
return value.hashCode();
}
public String toString() {
return value;
}
}
/**
* Represents a version list item. This class is used both for the global item list and for sub-lists (which start
* with '-(number)' in the version specification).
*/
private static class ListItem extends ArrayList<Item> implements Item {
@Override
public int getType() {
return LIST_ITEM;
}
@Override
public boolean isNull() {
return (size() == 0);
}
void normalize() {
for (int i = size() - 1; i >= 0; i--) {
Item lastItem = get(i);
if (lastItem.isNull()) {
// remove null trailing items: 0, "", empty list
remove(i);
} else if (!(lastItem instanceof ListItem)) {
break;
}
}
}
@Override
public int compareTo(Item item) {
if (item == null) {
if (size() == 0) {
return 0; // 1-0 = 1- (normalize) = 1
}
// Compare the entire list of items with null - not just the first one, MNG-6964
for (Item i : this) {
int result = i.compareTo(null);
if (result != 0) {
return result;
}
}
return 0;
}
switch (item.getType()) {
case INT_ITEM:
case LONG_ITEM:
case BIGINTEGER_ITEM:
return -1; // 1-1 < 1.0.x
case STRING_ITEM:
return 1; // 1-1 > 1-sp
case LIST_ITEM:
Iterator<Item> left = iterator();
Iterator<Item> right = ((ListItem) item).iterator();
while (left.hasNext() || right.hasNext()) {
Item l = left.hasNext() ? left.next() : null;
Item r = right.hasNext() ? right.next() : null;
// if this is shorter, then invert the compare and mul with -1
int result = l == null ? (r == null ? 0 : -1 * r.compareTo(l)) : l.compareTo(r);
if (result != 0) {
return result;
}
}
return 0;
default:
throw new IllegalStateException("invalid item: " + item.getClass());
}
}
@Override
public String toString() {
StringBuilder buffer = new StringBuilder();
for (Item item : this) {
if (buffer.length() > 0) {
buffer.append((item instanceof ListItem) ? '-' : '.');
}
buffer.append(item);
}
return buffer.toString();
}
/**
* Return the contents in the same format that is used when you call toString() on a List.
*/
private String toListString() {
StringBuilder buffer = new StringBuilder();
buffer.append("[");
for (Item item : this) {
if (buffer.length() > 1) {
buffer.append(", ");
}
if (item instanceof ListItem) {
buffer.append(((ListItem) item).toListString());
} else {
buffer.append(item);
}
}
buffer.append("]");
return buffer.toString();
}
}
public MavenVersion(String version) {
parseVersion(version);
}
@SuppressWarnings("checkstyle:innerassignment")
public final void parseVersion(String version) {
this.value = version;
items = new ListItem();
version = version.toLowerCase(Locale.ENGLISH);
ListItem list = items;
Deque<Item> stack = new ArrayDeque<>();
stack.push(list);
boolean isDigit = false;
int startIndex = 0;
for (int i = 0; i < version.length(); i++) {
char c = version.charAt(i);
if (c == '.') {
if (i == startIndex) {
list.add(IntItem.ZERO);
} else {
list.add(parseItem(isDigit, version.substring(startIndex, i)));
}
startIndex = i + 1;
} else if (c == '-') {
if (i == startIndex) {
list.add(IntItem.ZERO);
} else {
list.add(parseItem(isDigit, version.substring(startIndex, i)));
}
startIndex = i + 1;
list.add(list = new ListItem());
stack.push(list);
} else if (Character.isDigit(c)) {
if (!isDigit && i > startIndex) {
// 1.0.0.X1 < 1.0.0-X2
// treat .X as -X for any string qualifier X
if (!list.isEmpty()) {
list.add(list = new ListItem());
stack.push(list);
}
list.add(new StringItem(version.substring(startIndex, i), true));
startIndex = i;
list.add(list = new ListItem());
stack.push(list);
}
isDigit = true;
} else {
if (isDigit && i > startIndex) {
list.add(parseItem(true, version.substring(startIndex, i)));
startIndex = i;
list.add(list = new ListItem());
stack.push(list);
}
isDigit = false;
}
}
if (version.length() > startIndex) {
// 1.0.0.X1 < 1.0.0-X2
// treat .X as -X for any string qualifier X
if (!isDigit && !list.isEmpty()) {
list.add(list = new ListItem());
stack.push(list);
}
list.add(parseItem(isDigit, version.substring(startIndex)));
}
while (!stack.isEmpty()) {
list = (ListItem) stack.pop();
list.normalize();
}
}
private static Item parseItem(boolean isDigit, String buf) {
if (isDigit) {
buf = stripLeadingZeroes(buf);
if (buf.length() <= MAX_INTITEM_LENGTH) {
// lower than 2^31
return new IntItem(buf);
} else if (buf.length() <= MAX_LONGITEM_LENGTH) {
// lower than 2^63
return new LongItem(buf);
}
return new BigIntegerItem(buf);
}
return new StringItem(buf, false);
}
private static String stripLeadingZeroes(String buf) {
if (buf == null || buf.isEmpty()) {
return "0";
}
for (int i = 0; i < buf.length(); ++i) {
char c = buf.charAt(i);
if (c != '0') {
return buf.substring(i);
}
}
return buf;
}
@Override
public int compareTo(MavenVersion o) {
return items.compareTo(o.items);
}
@Override
public String toString() {
return value;
}
public String getCanonical() {
if (canonical == null) {
canonical = items.toString();
}
return canonical;
}
@Override
public boolean equals(Object o) {
return (o instanceof MavenVersion) && items.equals(((MavenVersion) o).items);
}
@Override
public int hashCode() {
return items.hashCode();
}
// CHECKSTYLE_OFF: LineLength
/**
* Main to test version parsing and comparison.
* <p>
* To check how "1.2.7" compares to "1.2-SNAPSHOT", for example, you can issue
* <pre>java -jar ${maven.repo.local}/org/apache/maven/maven-artifact/${maven.version}/maven-artifact-${maven.version}.jar "1.2.7" "1.2-SNAPSHOT"</pre>
* command to command line. Result of given command will be something like this:
* <pre>
* Display parameters as parsed by Maven (in canonical form) and comparison result:
* 1. 1.2.7 == 1.2.7
* 1.2.7 &gt; 1.2-SNAPSHOT
* 2. 1.2-SNAPSHOT == 1.2-snapshot
* </pre>
*
* @param args the version strings to parse and compare. You can pass arbitrary number of version strings and always
* two adjacent will be compared
*/
// CHECKSTYLE_ON: LineLength
public static void main(String... args) {
System.out.println("Display parameters as parsed by Maven (in canonical form and as a list of tokens) and"
+ " comparison result:");
if (args.length == 0) {
return;
}
MavenVersion prev = null;
int i = 1;
for (String version : args) {
MavenVersion c = new MavenVersion(version);
if (prev != null) {
int compare = prev.compareTo(c);
System.out.println(" " + prev.toString() + ' ' + ((compare == 0) ? "==" : ((compare < 0) ? "<" : ">"))
+ ' ' + version);
}
System.out.println(
(i++) + ". " + version + " -> " + c.getCanonical() + "; tokens: " + c.items.toListString());
prev = c;
}
}
}

View File

@@ -0,0 +1,14 @@
package net.woggioni.jwo;
import java.io.IOException;
import java.io.Reader;
public class NullReader extends Reader {
@Override
public int read(char[] cbuf, int off, int len) throws IOException {
return -1;
}
@Override
public void close() {}
}

View File

@@ -0,0 +1,18 @@
package net.woggioni.jwo;
import java.io.IOException;
import java.io.Writer;
public class NullWriter extends Writer {
@Override
public void write(char[] cbuf, int off, int len) throws IOException {
}
@Override
public void flush() {
}
@Override
public void close() {
}
}

View File

@@ -11,9 +11,17 @@ import java.net.URI;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLStreamHandler;
import java.nio.file.*;
import java.nio.file.FileVisitResult;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.SimpleFileVisitor;
import java.nio.file.attribute.BasicFileAttributes;
import java.util.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Enumeration;
import java.util.List;
/**
* A classloader that loads classes from a {@link Path} instance

View File

@@ -30,7 +30,7 @@ public class RetryExecutor {
private final ExceptionHandler exceptionHandler = err -> ExceptionHandlerOutcome.CONTINUE;
@Builder.Default
private final ExecutorService executorService = ForkJoinPool.commonPool();
private final Executor executor = ForkJoinPool.commonPool();
public enum ExceptionHandlerOutcome {
THROW, CONTINUE
@@ -41,7 +41,7 @@ public class RetryExecutor {
}
public CompletableFuture<Void> submit(Runnable cb) {
return submit(cb, maxAttempts, initialDelay, exp, exceptionHandler, executorService);
return submit(cb, maxAttempts, initialDelay, exp, exceptionHandler, executor);
}
public CompletableFuture<Void> submit(
@@ -79,36 +79,36 @@ public class RetryExecutor {
Duration initialDelay,
Double exp,
ExceptionHandler exceptionHandler,
ExecutorService executorService) {
Executor executor) {
return submit(() -> {
cb.run();
return null;
}, maxAttempts, initialDelay, exp, exceptionHandler, executorService);
}, maxAttempts, initialDelay, exp, exceptionHandler, executor);
}
public <T> CompletableFuture<T> submit(Callable<T> cb) {
return submit(cb, maxAttempts, initialDelay, exp, exceptionHandler, executorService);
return submit(cb, maxAttempts, initialDelay, exp, exceptionHandler, executor);
}
public <T> CompletableFuture<T> submit(
Callable<T> cb,
ExecutorService executorService) {
return submit(cb, maxAttempts, initialDelay, exp, exceptionHandler, executorService);
Executor executor) {
return submit(cb, maxAttempts, initialDelay, exp, exceptionHandler, executor);
}
public <T> CompletableFuture<T> submit(
Callable<T> cb,
ExceptionHandler exceptionHandler,
ExecutorService executorService) {
return submit(cb, maxAttempts, initialDelay, exp, exceptionHandler, executorService);
Executor executor) {
return submit(cb, maxAttempts, initialDelay, exp, exceptionHandler, executor);
}
public <T> CompletableFuture<T> submit(
Callable<T> cb,
Double exp,
ExceptionHandler exceptionHandler,
ExecutorService executorService) {
return submit(cb, maxAttempts, initialDelay, exp, exceptionHandler, executorService);
ExecutorService executor) {
return submit(cb, maxAttempts, initialDelay, exp, exceptionHandler, executor);
}
public <T> CompletableFuture<T> submit(
@@ -116,8 +116,8 @@ public class RetryExecutor {
Duration initialDelay,
Double exp,
ExceptionHandler exceptionHandler,
ExecutorService executorService) {
return submit(cb, maxAttempts, initialDelay, exp, exceptionHandler, executorService);
ExecutorService executor) {
return submit(cb, maxAttempts, initialDelay, exp, exceptionHandler, executor);
}
public static <T> CompletableFuture<T> submit(
@@ -126,8 +126,8 @@ public class RetryExecutor {
Duration initialDelay,
Double exp,
ExceptionHandler exceptionHandler,
ExecutorService executorService) {
CompletableFuture<T> result = CompletableFuture.supplyAsync((Sup<T>) cb::call, executorService);
Executor executor) {
CompletableFuture<T> result = CompletableFuture.supplyAsync((Sup<T>) cb::call, executor);
double delay = initialDelay.toMillis();
for(int i = 1; i <= maxAttempts; i++) {
int attempt = i;
@@ -148,7 +148,7 @@ public class RetryExecutor {
Executor delayedExecutor = delayedExecutor(
(long) thisAttemptDelay,
TimeUnit.MILLISECONDS,
executorService
executor
);
return CompletableFuture.supplyAsync((Sup<T>) cb::call, delayedExecutor);
default:
@@ -159,9 +159,9 @@ public class RetryExecutor {
);
}
}
}, executorService).thenComposeAsync(Function.identity(), executorService);
}, executor).thenComposeAsync(Function.identity(), executor);
delay *= exp;
}
return result;
}
}
}

View File

@@ -10,5 +10,5 @@ public interface Run extends Runnable {
exec();
}
boolean exec() throws Throwable;
void exec() throws Throwable;
}

View File

@@ -0,0 +1,96 @@
package net.woggioni.jwo;
import lombok.RequiredArgsConstructor;
import lombok.SneakyThrows;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import static net.woggioni.jwo.JWO.newThrowable;
public class SQL {
public enum Operation {
INSERT
}
@RequiredArgsConstructor
public static class QueryBuilder {
private final Operation operation;
private final String tableName;
private final Map<String, Tuple2<Object, Class<?>>> fields = new TreeMap<>();
public QueryBuilder field(String name, Object value, Class<?> cls) {
fields.put(name, Tuple2.newInstance(value, cls));
return this;
}
public QueryBuilder field(String name, Object value) {
if(value == null) {
throw newThrowable(IllegalArgumentException.class, "Class argument required for null value");
}
return field(name, value, value.getClass());
}
@SneakyThrows
public PreparedStatement buildStatement(Connection conn) {
StringBuilder sb = new StringBuilder();
switch (operation) {
case INSERT:
sb.append("INSERT INTO ");
sb.append(tableName);
sb.append(" (");
int i = 0;
List<Map.Entry<String, Tuple2<Object, Class<?>>>> entries = new ArrayList<>(fields.entrySet());
for(Map.Entry<String, Tuple2<Object, Class<?>>> entry : entries) {
if(i++ > 0) sb.append(',');
sb.append(entry.getKey());
}
sb.append(") VALUES(");
while(i-->0) {
sb.append("?");
if(i > 0) sb.append(',');
}
sb.append(");");
PreparedStatement stmt = conn.prepareStatement(sb.toString());
i = 1;
for(Map.Entry<String, Tuple2<Object, Class<?>>> entry : entries) {
Tuple2<Object, Class<?>> tuple2 = entry.getValue();
Object value = tuple2.get_1();
Class<?> cls = tuple2.get_2();
if(cls.isAssignableFrom(String.class)) {
stmt.setString(i, (String) value);
} else if(cls.isAssignableFrom(Integer.class)) {
stmt.setInt(i, (Integer) value);
} else if(cls.isAssignableFrom(Double.class)) {
stmt.setDouble(i, (Double) value);
} else if(cls.isAssignableFrom(Float.class)) {
stmt.setFloat(i, (Float) value);
} else if(cls.isAssignableFrom(Short.class)) {
stmt.setShort(i, (Short) value);
} else if(cls.isAssignableFrom(Byte.class)) {
stmt.setByte(i, (Byte) value);
} else if(cls.isAssignableFrom(Boolean.class)) {
stmt.setBoolean(i, (Boolean) value);
} else if(cls.isAssignableFrom(Timestamp.class)) {
stmt.setTimestamp(i, (Timestamp) value);
} else {
throw newThrowable(IllegalArgumentException.class, "Class '%s' is not supported",
value.getClass());
}
++i;
}
return stmt;
default:
throw new RuntimeException("This should never happen");
}
}
}
}

View File

@@ -1,8 +1,9 @@
package net.woggioni.jwo;
import net.woggioni.jwo.internal.Tuple2Impl;
import java.util.Comparator;
import java.util.function.Function;
import net.woggioni.jwo.internal.Tuple2Impl;
public interface Tuple2<T, U> {
T get_1();

View File

@@ -1,8 +1,9 @@
package net.woggioni.jwo;
import java.util.Comparator;
import net.woggioni.jwo.internal.Tuple3Impl;
import java.util.Comparator;
public interface Tuple3<T, U, V> {
T get_1();
U get_2();

View File

@@ -0,0 +1,14 @@
package net.woggioni.jwo;
import java.io.FilterWriter;
import java.io.IOException;
import java.io.Writer;
public class UncloseableWriter extends FilterWriter {
public UncloseableWriter(Writer destination) {
super(destination);
}
@Override
public void close() throws IOException {}
}

View File

@@ -0,0 +1,123 @@
package net.woggioni.jwo;
import lombok.RequiredArgsConstructor;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.function.Supplier;
import java.util.stream.Stream;
import static net.woggioni.jwo.JWO.newThrowable;
@RequiredArgsConstructor
public class UnmodifiableDelegatingMap<K, V> implements Map<K, V> {
protected final Supplier<Map<K, V>> mapFactory;
private final List<Map<K, V>> delegates;
public static <K, V> UnmodifiableDelegatingMap<K, V> of(
Supplier<Map<K, V>> mapFactory,
Map<K, V>... delegates
) {
return new UnmodifiableDelegatingMap<>(mapFactory, Arrays.asList(delegates));
}
@Override
public int size() {
throw new UnsupportedOperationException();
}
@Override
public boolean isEmpty() {
for (Map<K, V> delegate : delegates) {
if (!delegate.isEmpty()) {
return false;
}
}
return true;
}
@Override
public boolean containsKey(Object key) {
for (Map<K, V> delegate : delegates) {
if (delegate.containsKey(key)) {
return true;
}
}
return false;
}
@Override
public boolean containsValue(Object value) {
for (Map<K, V> delegate : delegates) {
if (delegate.containsValue(value)) {
return true;
}
}
return false;
}
@Override
public V get(Object key) {
V result = null;
for (Map<K, V> delegate : delegates) {
result = delegate.get(key);
if (result != null) break;
}
return result;
}
@Override
public V put(K key, V value) {
throw newThrowable(UnsupportedOperationException.class);
}
@Override
public V remove(Object key) {
throw newThrowable(UnsupportedOperationException.class);
}
@Override
public void putAll(Map<? extends K, ? extends V> m) {
throw newThrowable(UnsupportedOperationException.class);
}
@Override
public void clear() {
throw newThrowable(UnsupportedOperationException.class);
}
@Override
public Set<K> keySet() {
return flatten().keySet();
}
private Map<K, V> flatten() {
return stream().collect(
CollectionUtils.toUnmodifiableMap(
mapFactory,
Map.Entry::getKey,
Map.Entry::getValue,
CollectionUtils.MapMergeStrategy.REPLACE
)
);
}
protected Stream<Entry<K, V>> stream() {
return JWO.iterator2Stream(CollectionUtils.reverseIterator(delegates)).flatMap(
it -> it.entrySet().stream()
);
}
@Override
public Collection<V> values() {
return flatten().values();
}
@Override
public Set<Entry<K, V>> entrySet() {
return flatten().entrySet();
}
}

View File

@@ -1,23 +1,12 @@
package net.woggioni.jwo.internal;
import lombok.AllArgsConstructor;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.Setter;
import lombok.Data;
import net.woggioni.jwo.MutableTuple2;
@EqualsAndHashCode
@NoArgsConstructor
@Data
@AllArgsConstructor
public class MutableTuple2Impl<T, U> implements MutableTuple2<T, U> {
@Getter
@Setter
private T _1;
@Getter
@Setter
private U _2;
}

View File

@@ -1,25 +1,15 @@
package net.woggioni.jwo.internal;
import lombok.AllArgsConstructor;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.Setter;
import lombok.Data;
import net.woggioni.jwo.MutableTuple3;
@EqualsAndHashCode
@NoArgsConstructor
@Data
@AllArgsConstructor
public class MutableTuple3Impl<T, U, V> implements MutableTuple3<T, U, V> {
@Getter
@Setter
private T _1;
@Getter
@Setter
private U _2;
@Getter
@Setter
private V _3;
}

View File

@@ -1,17 +1,12 @@
package net.woggioni.jwo.internal;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
import lombok.Data;
import net.woggioni.jwo.Tuple2;
@EqualsAndHashCode
@RequiredArgsConstructor
@Data
public class Tuple2Impl<T, U> implements Tuple2<T, U> {
@Getter
private final T _1;
@Getter
private final U _2;
}

View File

@@ -0,0 +1,24 @@
package net.woggioni.jwo.url.classpath;
import java.io.IOException;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLStreamHandler;
public class Handler extends URLStreamHandler {
private final ClassLoader classLoader;
public Handler() {
this.classLoader = getClass().getClassLoader();
}
public Handler(ClassLoader classLoader) {
this.classLoader = classLoader;
}
@Override
protected URLConnection openConnection(URL u) throws IOException {
final URL resourceUrl = classLoader.getResource(u.getPath());
return resourceUrl.openConnection();
}
}

View File

@@ -0,0 +1,102 @@
package net.woggioni.jwo.xml;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
import lombok.Setter;
import org.w3c.dom.Node;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
@Getter
class StackElement {
@Setter
private XMLNodeVisitor.NodeVisitResultPre resultPre;
private final Node node;
private final NodeListIterator iterator;
StackElement(Node node) {
this.resultPre = null;
this.node = node;
this.iterator = new NodeListIterator(node.getChildNodes());
}
}
class Stack {
private final List<StackElement> stack = new ArrayList<>();
private final List<Node> nodeStack = new ArrayList<>();
private final List<Node> nodes = Collections.unmodifiableList(nodeStack);
public void push(Node node) {
stack.add(new StackElement(node));
nodeStack.add(node);
}
public StackElement last() {
return stack.get(stack.size() - 1);
}
public StackElement pop() {
nodeStack.remove(nodeStack.size() -1);
return stack.remove(stack.size() - 1);
}
public List<Node> nodes() {
return nodes;
}
public boolean isNotEmpty() {
return !stack.isEmpty();
}
}
@RequiredArgsConstructor
public class DocumentWalker {
public static void walk(Node root, XMLNodeVisitor visitor) {
new DocumentWalker(root).walk(visitor);
}
private final Node root;
public void walk(XMLNodeVisitor visitor) {
Stack stack = new Stack();
stack.push(root);
loop:
while(stack.isNotEmpty()) {
StackElement se = stack.last();
if(se.getIterator().hasNext()) {
Node childNode = se.getIterator().next();
XMLNodeVisitor.NodeVisitResultPre result = se.getResultPre();
if(result == null) {
result = visitor.visitNodePre(stack.nodes());
se.setResultPre(result);
}
switch (result) {
case CONTINUE:
stack.push(childNode);
break;
case SKIP_SUBTREE:
break;
case END_TRAVERSAL:
break loop;
}
} else {
XMLNodeVisitor.NodeVisitResultPost result = visitor.visitNodePost(stack.nodes());
stack.pop();
switch (result) {
case CONTINUE:
break;
case END_TRAVERSAL:
break loop;
}
}
}
}
}

View File

@@ -0,0 +1,77 @@
package net.woggioni.jwo.xml;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
import net.woggioni.jwo.MapBuilder;
import net.woggioni.jwo.Tuple2;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import java.util.Map;
import java.util.TreeMap;
import java.util.function.Consumer;
@RequiredArgsConstructor
public class ElementBuilder {
private final Document doc;
@Getter
private final Element root;
public ElementBuilder node(String name) {
return node(name, eb -> {
});
}
public ElementBuilder node(String name, Consumer<ElementBuilder> cb) {
Element child = doc.createElement(name);
if(root == null) {
doc.appendChild(child);
} else {
root.appendChild(child);
}
ElementBuilder eb = new ElementBuilder(doc, child);
cb.accept(eb);
return eb;
}
public final ElementBuilder node(String name, String textContent, Map<String, String> attrs) {
return node(name, eb -> {
if(textContent != null) eb.text(textContent);
for(Map.Entry<String, String> attr : attrs.entrySet()) {
eb.attr(attr.getKey(), attr.getValue());
}
});
}
@SafeVarargs
public final ElementBuilder node(String name, String textContent, Tuple2<String, String>...attrs) {
MapBuilder<String, String> mapBuilder = new MapBuilder<>();
for(Tuple2<String, String> attr : attrs) {
mapBuilder.entry(attr.get_1(), attr.get_2());
}
return node(name, textContent, mapBuilder.build(TreeMap::new));
}
@SafeVarargs
public final ElementBuilder node(String name, Tuple2<String, String>...attrs) {
return node(name, null, attrs);
}
public final ElementBuilder node(String name, Map<String, String> attrs) {
return node(name, null, attrs);
}
public ElementBuilder text(String textContent) {
root.setTextContent(textContent);
return this;
}
public ElementBuilder attr(String name, String value) {
root.setAttribute(name, value);
return this;
}
}

View File

@@ -0,0 +1,49 @@
package net.woggioni.jwo.xml;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import java.util.Iterator;
import java.util.NoSuchElementException;
import java.util.Objects;
public class ElementIterator implements Iterator<Element> {
private final NodeListIterator it;
private final String name;
private Element next;
public ElementIterator(Element parent) {
this(parent, null);
}
public ElementIterator(Element parent, String name) {
it = new NodeListIterator(parent.getChildNodes());
this.name = name;
next = getNext();
}
@Override
public boolean hasNext() {
return next != null;
}
@Override
public Element next() {
if(next == null) throw new NoSuchElementException();
Element result = next;
next = getNext();
return result;
}
private Element getNext() {
Element result = null;
while(it.hasNext()) {
Node node = it.next();
if(node instanceof Element && (name == null || Objects.equals(name, ((Element) node).getTagName()))) {
result = (Element) node;
break;
}
}
return result;
}
}

View File

@@ -0,0 +1,27 @@
package net.woggioni.jwo.xml;
import lombok.RequiredArgsConstructor;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import java.util.Iterator;
import java.util.NoSuchElementException;
@RequiredArgsConstructor
public class NodeListIterator implements Iterator<Node> {
private final NodeList nodeList;
private int cursor = 0;
@Override
public boolean hasNext() {
return cursor < nodeList.getLength();
}
@Override
public Node next() {
if(hasNext()) return nodeList.item(cursor++);
else throw new NoSuchElementException();
}
}

View File

@@ -0,0 +1,48 @@
package net.woggioni.jwo.xml;
import org.w3c.dom.Node;
import java.util.List;
import java.util.Objects;
public interface XMLNodeVisitor {
default NodeVisitResultPre visitNodePre(List<Node> stack) {
return NodeVisitResultPre.CONTINUE;
}
default NodeVisitResultPost visitNodePost(List<Node> stack) {
return NodeVisitResultPost.CONTINUE;
}
enum NodeVisitResultPre {
CONTINUE, SKIP_SUBTREE, END_TRAVERSAL
}
enum NodeVisitResultPost {
CONTINUE, END_TRAVERSAL
}
static boolean stackMatches(List<Node> nodes, String... names) {
return stackMatches(nodes, false, names);
}
static boolean stackSame(List<Node> nodes, String... names) {
return stackMatches(nodes, true, names);
}
static boolean stackMatches(List<Node> nodes, boolean strict, String... names) {
if(nodes.size() < names.length) return false;
int nameIndex = 0;
int nodeIndex = 0;
while(nameIndex < names.length) {
if(nodeIndex >= nodes.size()) return false;
Node node = nodes.get(nodeIndex++);
if(!strict && node.getNodeType() != Node.ELEMENT_NODE) continue;
String name = names[nameIndex++];
if(name != null &&
node.getNodeType() == Node.ELEMENT_NODE &&
!Objects.equals(name, node.getNodeName())) return false;
}
return !strict || (nodeIndex == nodes.size() - 1);
}
}

View File

@@ -0,0 +1,91 @@
package net.woggioni.jwo.xml;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import net.woggioni.jwo.Con;
import net.woggioni.jwo.Fun;
import net.woggioni.jwo.JWO;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import java.util.Iterator;
import java.util.List;
import java.util.Spliterator;
import java.util.Spliterators;
import java.util.stream.Stream;
import java.util.stream.StreamSupport;
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class Xml {
public static Iterator<Node> iterator(NodeList node) {
return new NodeListIterator(node);
}
public static Iterator<Element> iterator(Element element, String tagName) {
return new ElementIterator(element, tagName);
}
public static Iterator<Element> iterator(Element element) {
return new ElementIterator(element);
}
public static Spliterator<Node> spliterator(NodeList node) {
return Spliterators.spliteratorUnknownSize(iterator(node), 0);
}
public static Spliterator<Element> spliterator(Element element) {
return Spliterators.spliteratorUnknownSize(iterator(element), 0);
}
public static Stream<Node> stream(NodeList node) {
return StreamSupport.stream(spliterator(node), false);
}
public static Stream<Element> stream(Element element) {
return StreamSupport.stream(spliterator(element), false);
}
public static Iterable<Node> iterable(NodeList node) {
return () -> iterator(node);
}
public static Iterable<Element> iterable(Element element, String tagName) {
return () -> iterator(element, tagName);
}
public static Iterable<Element> iterable(Element element) {
return () -> iterator(element);
}
@SuppressWarnings("unchecked")
public static <T> T withChild(Node node, Fun<Node, T> callback, String... path) {
Object[] result = new Object[1];
XMLNodeVisitor visitor = new XMLNodeVisitor() {
@Override
public NodeVisitResultPre visitNodePre(List<Node> stack) {
if (XMLNodeVisitor.stackMatches(stack, path)) {
result[0] = callback.apply(JWO.tail(stack));
return NodeVisitResultPre.END_TRAVERSAL;
} else if (stack.size() < path.length) return NodeVisitResultPre.CONTINUE;
else {
return NodeVisitResultPre.SKIP_SUBTREE;
}
}
};
new DocumentWalker(node).walk(visitor);
return (T) result[0];
}
public static void withChild(Element element, String tagName, Con<Element> callback) {
for (Element el : iterable(element, tagName)) {
callback.accept(el);
}
}
public static void withChild(Element element, Con<Element> callback) {
for (Element el : iterable(element)) {
callback.accept(el);
}
}
}

View File

@@ -1,6 +1,11 @@
module net.woggioni.jwo {
requires static java.xml;
requires static java.sql;
requires static lombok;
requires org.slf4j;
requires static org.slf4j;
exports net.woggioni.jwo;
exports net.woggioni.jwo.exception;
exports net.woggioni.jwo.url.classpath;
exports net.woggioni.jwo.xml;
}

View File

@@ -0,0 +1,21 @@
package net.woggioni.jwo;
import org.junit.jupiter.api.Test;
public class ApplicationTest {
@Test
void builderTest() {
final var app = Application.builder("app")
.configurationDirectoryPropertyKey("app.conf.dir")
.dataDirectoryPropertyKey("app.data.dir")
.cacheDirectoryPropertyKey("app.cache.dir")
.cacheDirectoryEnvVar("APP_CACHE_DIR")
.dataDirectoryEnvVar("APP_DATA_DIR")
.configurationDirectoryEnvVar("APP_CONF_DIR")
.build();
final var confDir = app.computeConfigurationDirectory();
final var cacheDir = app.computeCacheDirectory();
final var dataDir = app.computeDataDirectory();
}
}

View File

@@ -1,7 +1,6 @@
package net.woggioni.jwo;
import lombok.SneakyThrows;
import net.woggioni.jwo.CircularBuffer;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;

View File

@@ -10,7 +10,14 @@ import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.*;
import java.nio.file.FileSystem;
import java.nio.file.FileSystems;
import java.nio.file.FileVisitResult;
import java.nio.file.FileVisitor;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.SimpleFileVisitor;
import java.nio.file.attribute.BasicFileAttributes;
import java.util.NavigableMap;
import java.util.Objects;

View File

@@ -3,9 +3,15 @@ package net.woggioni.jwo;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtensionContext;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.ArgumentsProvider;
import org.junit.jupiter.params.provider.ArgumentsSource;
import java.io.ByteArrayInputStream;
import java.util.Random;
import java.util.stream.Stream;
public class HashTest {
@@ -42,4 +48,34 @@ public class HashTest {
Assertions.assertNotEquals(hash1, hash2);
Assertions.assertNotEquals(hash1.toString(), hash2.toString());
}
private static class HexTestArguments implements ArgumentsProvider {
@Override
public Stream<? extends Arguments> provideArguments(
ExtensionContext extensionContext
) {
return Stream.of(
Arguments.of("A41D767EEF6084823F250E954BDD48CF", null),
Arguments.of("A41D767eeF6084823f250E954bdD48CF", null),
Arguments.of("A41D767EEF6084823F250E954BDD48C", IllegalArgumentException.class),
Arguments.of("A41D767xEF6084823F250E954BDD48C", IllegalArgumentException.class),
Arguments.of("A41D767ZeF6084823f250E954bdD48C", IllegalArgumentException.class),
Arguments.of("A41D767eeF6084823f250E954bdD4x", IllegalArgumentException.class)
);
}
}
@ArgumentsSource(HexTestArguments.class)
@ParameterizedTest
public void hexTest(String sourceString, Class<? extends Throwable> t) {
if(t != null) {
Assertions.assertThrows(t, () ->
Hash.hexToBytes(sourceString)
);
} else {
byte[] bytes = Hash.hexToBytes(sourceString);
Assertions.assertEquals(sourceString.length() / 2, bytes.length);
Assertions.assertEquals(sourceString.toUpperCase(), Hash.bytesToHex(bytes));
}
}
}

View File

@@ -3,28 +3,65 @@ package net.woggioni.jwo;
import lombok.RequiredArgsConstructor;
import lombok.SneakyThrows;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.api.Nested;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.condition.EnabledOnOs;
import org.junit.jupiter.api.condition.OS;
import org.junit.jupiter.api.io.TempDir;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.EnumSource;
import org.junit.jupiter.params.provider.MethodSource;
import java.io.*;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.Reader;
import java.io.Writer;
import java.lang.reflect.Method;
import java.nio.charset.StandardCharsets;
import java.nio.file.FileVisitResult;
import java.nio.file.FileVisitor;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.attribute.BasicFileAttributes;
import java.nio.file.attribute.FileAttribute;
import java.nio.file.attribute.FileTime;
import java.nio.file.attribute.PosixFileAttributes;
import java.nio.file.attribute.UserPrincipal;
import java.util.*;
import java.security.DigestInputStream;
import java.security.DigestOutputStream;
import java.security.MessageDigest;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.TreeMap;
import java.util.function.Consumer;
import java.util.function.Supplier;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import java.util.zip.ZipOutputStream;
import static net.woggioni.jwo.CollectionUtils.immutableList;
import static net.woggioni.jwo.CollectionUtils.newArrayList;
import static net.woggioni.jwo.Misc.CRACKLIB_RESOURCE;
import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertThrowsExactly;
import static org.junit.jupiter.api.Assertions.assertTrue;
public class JWOTest {
@@ -35,38 +72,57 @@ public class JWOTest {
if (n > 3) return Optional.of(n);
else return Optional.empty();
}).collect(Collectors.toList());
Assertions.assertEquals(Collections.singletonList(4), l);
assertEquals(Collections.singletonList(4), l);
}
@Test
public void optional2StreamTest() {
Integer integer = 3;
Optional<Integer> s = Optional.of(integer);
JWO.optional2Stream(s).forEach(n -> Assertions.assertEquals(integer, n));
JWO.optional2Stream(s).forEach(n -> assertEquals(integer, n));
s = Optional.empty();
JWO.optional2Stream(s).forEach(n -> Assertions.fail(
"Stream should have been empty and this piece of code never executed")
);
}
@Test
public void optional2StreamTest2() {
Integer integer = 3;
Optional<Integer> o1 = Optional.of(integer);
Integer integer2 = 3;
Optional<Integer> o2 = Optional.of(integer2);
final var values = JWO.optional2Stream(o1, Optional.empty(), o2)
.collect(Collectors.toList());
assertEquals(Arrays.asList(integer, integer2), values);
}
@Test
public void optionalOrTest() {
Integer integer = 3;
Optional<Integer> o1 = Optional.of(integer);
Optional<Integer> o2 = Optional.of(integer);
assertEquals(o2, JWO.or(Optional.empty(), o2));
assertEquals(o1, JWO.or(o1, Optional.empty()));
assertEquals(Optional.empty(), JWO.or(Optional.empty(), Optional.empty()));
}
@RequiredArgsConstructor
enum IndexOfWithEscapeTestCase {
SIMPLE(" dsds $sdsa \\$dfivbdsf \\\\$sdgsga", '$', '\\',
immutableList(6, 25)),
immutableList(6, 25)),
SIMPLE2("asdasd$$vdfv$", '$', '$',
immutableList(12)),
immutableList(12)),
NO_NEEDLE("asdasd$$vdfv$", '#', '\\',
immutableList()),
immutableList()),
ESCAPED_NEEDLE("asdasd$$vdfv$#sdfs", '#', '$',
immutableList()),
immutableList()),
NOT_ESCAPED_NEEDLE("asdasd$$#vdfv$#sdfs", '#', '$',
immutableList(8)),
immutableList(8)),
SDFSD("\n${sys:user.home}${env:HOME}", ':', '\\',
immutableList(6, 22))
;
immutableList(6, 22));
final String haystack;
final Character needle;
@@ -81,13 +137,13 @@ public class JWOTest {
String haystack = testCase.haystack;
List<Integer> solution = newArrayList();
int i = 0;
while(true) {
while (true) {
i = JWO.indexOfWithEscape(haystack, testCase.needle, testCase.escape, i, haystack.length());
if(i < 0) break;
if (i < 0) break;
solution.add(i);
++i;
}
Assertions.assertEquals(testCase.solution, solution);
assertEquals(testCase.solution, solution);
}
@Test
@@ -98,35 +154,35 @@ public class JWOTest {
valuesMap.put("date", "2020-03-25 16:22");
valuesMap.put("adjective", "simple");
String expected = """
This is a simple test made by John Doe on 2020-03-25 16:22. It's really simple!
/home/user
/home/user
defaultValue
""";
This is a simple test made by John Doe on 2020-03-25 16:22. It's really simple!
/home/user
/home/user
defaultValue
""";
Map<String, Map<String, Object>> contextMap = new MapBuilder<String, Map<String, Object>>()
.entry("env",
new MapBuilder<String, String>()
.entry("HOME", "/home/user")
.build(TreeMap::new, Collections::unmodifiableMap)
)
.entry("sys",
new MapBuilder<String, String>()
.entry("user.home", "/home/user")
.build(TreeMap::new, Collections::unmodifiableMap) ).build(TreeMap::new, Collections::unmodifiableMap);
.entry("env",
new MapBuilder<String, String>()
.entry("HOME", "/home/user")
.build(TreeMap::new, Collections::unmodifiableMap)
)
.entry("sys",
new MapBuilder<String, String>()
.entry("user.home", "/home/user")
.build(TreeMap::new, Collections::unmodifiableMap)).build(TreeMap::new, Collections::unmodifiableMap);
try (Reader reader = new InputStreamReader(
JWOTest.class.getResourceAsStream("/render_template_test.txt"))) {
JWOTest.class.getResourceAsStream("/render_template_test.txt"))) {
String rendered = JWO.renderTemplate(reader, valuesMap, contextMap);
Assertions.assertEquals(expected, rendered);
assertEquals(expected, rendered);
}
try (Reader reader = new InputStreamReader(
JWOTest.class.getResourceAsStream("/render_template_test.txt"))) {
JWOTest.class.getResourceAsStream("/render_template_test.txt"))) {
String rendered = JWO.renderTemplate(JWO.readAll(reader), valuesMap, contextMap);
Assertions.assertEquals(expected, rendered);
assertEquals(expected, rendered);
}
}
public static String renderTemplateNaive(String template, Map<String, Object> valuesMap){
public static String renderTemplateNaive(String template, Map<String, Object> valuesMap) {
StringBuilder formatter = new StringBuilder(template);
Object absent = new Object();
@@ -144,7 +200,7 @@ public class JWOTest {
// If the key is not present, leave the variable untouched.
if (index != -1) {
Object value = valuesMap.getOrDefault(key, absent);
if(value != absent) {
if (value != absent) {
String valueStr = value != null ? value.toString() : "";
formatter.replace(index, index + formatKey.length(), valueStr);
}
@@ -164,6 +220,451 @@ public class JWOTest {
m.setAccessible(true);
int expectedUserId = (Integer) m.invoke(expectedUser);
int uid = (int) JWO.uid();
Assertions.assertEquals(expectedUserId, uid);
assertEquals(expectedUserId, uid);
}
@Nested
class ReplaceFileIfDifferentTest {
private interface CommonInterface {
void replaceFileIfDifferent(
Supplier<InputStream> inputStreamSupplier,
Path destination,
FileAttribute<?>... attrs
);
}
@RequiredArgsConstructor
public enum MethodToTest {
STREAM_METHOD((Supplier<InputStream> inputStreamSupplier,
Path destination,
FileAttribute<?>... attrs) -> {
JWO.replaceFileIfDifferent(inputStreamSupplier.get(), destination, attrs);
}),
SUPPLIER_METHOD(JWO::replaceFileIfDifferent);
private final CommonInterface xface;
public void replaceFileIfDifferent(
Supplier<InputStream> inputStreamSupplier,
Path destination,
FileAttribute<?>... attrs
) {
xface.replaceFileIfDifferent(inputStreamSupplier, destination, attrs);
}
}
private static final Supplier<InputStream> source = (Sup<InputStream>) () -> Optional.ofNullable(
ReplaceFileIfDifferentTest.class.getResourceAsStream(CRACKLIB_RESOURCE)
).orElseThrow(Assertions::fail);
@TempDir
private Path testDir;
@SneakyThrows
@ParameterizedTest
@EnumSource(MethodToTest.class)
public void ensureFileCopy(MethodToTest methodToTest) {
final var dest = testDir.resolve("cracklib-small");
methodToTest.replaceFileIfDifferent(source, dest);
Hash newFileHash, newContentHash;
try (final var inputStream = source.get()) {
newContentHash = Hash.md5(inputStream);
}
try (final var inputStream = Files.newInputStream(dest)) {
newFileHash = Hash.md5(inputStream);
}
assertEquals(newContentHash, newFileHash);
}
@SneakyThrows
@ParameterizedTest
@EnumSource(MethodToTest.class)
public void ensureNoWriteWithNoChange(MethodToTest methodToTest) {
final var dest = testDir.resolve("cracklib-small");
try (final var inputStream = source.get()) {
Files.copy(inputStream, dest);
}
final var initialTime = Files.getLastModifiedTime(dest);
methodToTest.replaceFileIfDifferent(source, dest);
final var replacedTime = Files.getLastModifiedTime(dest);
assertEquals(initialTime, replacedTime);
}
@SneakyThrows
@ParameterizedTest
@EnumSource(MethodToTest.class)
public void ensureWriteWithContentChange(MethodToTest methodToTest) {
final var dest = testDir.resolve("cracklib-small");
try (final var inputStream = source.get()) {
Files.copy(inputStream, dest);
}
final var newContent = (Sup<InputStream>) () -> new ByteArrayInputStream(
"new File content".getBytes(StandardCharsets.UTF_8)
);
final var initialTime = Files.getLastModifiedTime(dest);
methodToTest.replaceFileIfDifferent(newContent, dest);
final var replacedTime = Files.getLastModifiedTime(dest);
assertTrue(
Comparator.<FileTime>naturalOrder()
.compare(initialTime, replacedTime) <= 0);
Hash newFileHash, newContentHash;
try (final var inputStream = newContent.get()) {
newContentHash = Hash.md5(inputStream);
}
try (final var inputStream = Files.newInputStream(dest)) {
newFileHash = Hash.md5(inputStream);
}
assertEquals(newContentHash, newFileHash);
}
}
@Nested
class CapitalizeTest {
private static Stream<TestCase<String, String>> testCases() {
return Stream.of(
new TestCase<>("Home", "Home", null),
new TestCase<>("HOME", "HOME", null),
new TestCase<>("leilei", "Leilei", null),
new TestCase<>("4365", "4365", null),
new TestCase<>("芦 雷雷", "芦 雷雷", null),
new TestCase<>("dž123", "Dž123", null),
new TestCase<>(null, null, NullPointerException.class)
);
}
@ParameterizedTest
@MethodSource("testCases")
public void capitalizeTest(TestCase<String, String> testCase) {
if (testCase.error() == null) {
assertEquals(testCase.expectedOutput(), JWO.capitalize(testCase.input()));
} else {
assertThrows(
testCase.error(),
JWO.curry(
(Consumer<String>) JWO::capitalize,
(Supplier<String>) testCase::input
)::run
);
}
}
}
@Nested
class DecapitalizeTest {
private static Stream<TestCase<String, String>> testCases() {
return Stream.of(
new TestCase<>("Home", "home", null),
new TestCase<>("HOME", "hOME", null),
new TestCase<>("Leilei", "leilei", null),
new TestCase<>("4365", "4365", null),
new TestCase<>("芦 雷雷", "芦 雷雷", null),
new TestCase<>("Dž123", "dž123", null),
new TestCase<>(null, null, NullPointerException.class)
);
}
@ParameterizedTest
@MethodSource("testCases")
public void decapitalizeTest(TestCase<String, String> testCase) {
if (testCase.error() == null) {
assertEquals(testCase.expectedOutput(), JWO.decapitalize(testCase.input()));
} else {
assertThrows(
testCase.error(),
JWO.curry(
(Consumer<String>) JWO::decapitalize,
(Supplier<String>) testCase::input
)::run
);
}
}
}
@Nested
class InstallResourceTest {
@TempDir
private Path testDir;
@SneakyThrows
@Test
public void ensureFileCopy() {
final var dest = testDir.resolve("some/nested/path/cracklib-small");
JWO.installResource(CRACKLIB_RESOURCE, dest, getClass());
Hash newFileHash, newContentHash;
try (final var inputStream = getClass().getResourceAsStream(CRACKLIB_RESOURCE)) {
newContentHash = Hash.md5(inputStream);
}
try (final var inputStream = Files.newInputStream(dest)) {
newFileHash = Hash.md5(inputStream);
}
assertEquals(newContentHash, newFileHash);
}
}
@Nested
public class ArrayIteratorTest {
public static Stream<TestCase<Integer[], Void>> test() {
return Stream.of(
new TestCase<>(new Integer[]{}, null, null),
new TestCase<>(new Integer[]{1, 2, 3, 4, 5, null, 6, 7, 8, 9, 10}, null, null)
);
}
@MethodSource
@ParameterizedTest
public void test(TestCase<Integer[], Void> testCase) {
final var it = JWO.iterator(testCase.input());
for (Integer n : testCase.input()) {
final var m = it.next();
assertEquals(n, m);
}
assertFalse(it.hasNext());
}
}
@Test
@SneakyThrows
public void copyTest() {
MessageDigest md1 = Hash.Algorithm.MD5.newMessageDigest();
final Supplier<Reader> source = JWO.compose(
JWO.compose(
() -> getClass().getResourceAsStream(CRACKLIB_RESOURCE),
(InputStream is) -> new DigestInputStream(is, md1)
),
(InputStream is) -> new InputStreamReader(is)
);
MessageDigest md2 = Hash.Algorithm.MD5.newMessageDigest();
final Supplier<Writer> destination = JWO.compose(
JWO.compose(
NullOutputStream::new,
(OutputStream os) -> new DigestOutputStream(os, md2)
),
(OutputStream is) -> new OutputStreamWriter(is)
);
try (final var reader = source.get()) {
try (Writer writer = destination.get()) {
JWO.copy(reader, writer);
}
}
assertArrayEquals(md1.digest(), md2.digest());
}
@Test
@SneakyThrows
public void extractZipTest(@TempDir Path testDir) {
final var testBundle = Optional.ofNullable(System.getProperty("zip.test.bundle"))
.map(Path::of)
.orElseGet(Assertions::fail);
final var destination1 = testDir.resolve("bundle");
final var destination2 = testDir.resolve("bundle2");
final var reassembledBundle = testDir.resolve("bundle3.zip");
final var destination3 = testDir.resolve("bundle3");
try (final var zos = new ZipOutputStream(Files.newOutputStream(reassembledBundle))) {
JWO.expandZip(testBundle, (zis, zipEntry) -> {
final var baos = new ByteArrayOutputStream();
JWO.copy(zis, baos);
if (zipEntry.isDirectory()) {
final var dir = destination1.resolve(zipEntry.getName());
Files.createDirectories(dir);
JWO.writeZipEntry(zos,
() -> new ByteArrayInputStream(baos.toByteArray()),
zipEntry.getName(),
ZipEntry.STORED
);
} else {
final var file = destination1.resolve(zipEntry.getName());
Files.createDirectories(file.getParent());
try (final var os = Files.newOutputStream(file)) {
JWO.copy(new ByteArrayInputStream(baos.toByteArray()), os);
}
JWO.writeZipEntry(zos,
() -> new ByteArrayInputStream(baos.toByteArray()),
zipEntry.getName(),
ZipEntry.DEFLATED
);
}
});
}
JWO.extractZip(testBundle, destination2);
JWO.extractZip(reassembledBundle, destination3);
final var visitor = new FileVisitor<Path>() {
@Override
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) {
return FileVisitResult.CONTINUE;
}
@Override
public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) {
final var relativePath = destination1.relativize(file);
final var hashes = Stream.of(
destination1.resolve(relativePath),
destination2.resolve(relativePath),
destination3.resolve(relativePath)
).map((Fun<Path, Hash>) p -> {
Hash hash;
try (final var is = Files.newInputStream(p)) {
hash = Hash.md5(is);
}
return hash;
}).collect(Collectors.toSet());
assertTrue(hashes.size() == 1);
return FileVisitResult.CONTINUE;
}
@Override
public FileVisitResult visitFileFailed(Path file, IOException exc) {
return FileVisitResult.CONTINUE;
}
@Override
public FileVisitResult postVisitDirectory(Path dir, IOException exc) {
return FileVisitResult.CONTINUE;
}
};
Files.walkFileTree(destination1, visitor);
Stream.of(destination1, destination2, destination3)
.forEach(p -> {
JWO.deletePath(p);
assertFalse(Files.exists(p));
});
}
@Test
@SneakyThrows
public void readResource2StringTest() {
final var hash1 = Optional.of(JWO.readResource2String(CRACKLIB_RESOURCE))
.map(it -> it.getBytes(StandardCharsets.UTF_8))
.map(ByteArrayInputStream::new)
.map(Hash::md5)
.orElseGet(Assertions::fail);
Hash hash2;
try (final var is = getClass().getResourceAsStream(CRACKLIB_RESOURCE)) {
hash2 = Hash.md5(is);
}
assertEquals(hash1, hash2);
}
@Nested
class NewThrowableTest {
private static class SomeWeirdException extends RuntimeException {
public SomeWeirdException() {
super();
}
public SomeWeirdException(String msg) {
super(msg);
}
public SomeWeirdException(String msg, Throwable cause) {
super(msg, cause);
}
}
}
@Test
public void newThrowableTest1() {
final var ex = JWO.newThrowable(NewThrowableTest.SomeWeirdException.class);
assertThrows(NewThrowableTest.SomeWeirdException.class, () -> {
throw ex;
});
assertThrowsExactly(NewThrowableTest.SomeWeirdException.class, () -> {
JWO.raise(NewThrowableTest.SomeWeirdException.class);
});
}
@Test
public void newThrowableTest2() {
final var ex = JWO.newThrowable(NewThrowableTest.SomeWeirdException.class, "some message without placeholder");
assertThrowsExactly(NewThrowableTest.SomeWeirdException.class, () -> {
throw ex;
});
assertThrowsExactly(NewThrowableTest.SomeWeirdException.class, () -> {
JWO.raise(NewThrowableTest.SomeWeirdException.class,
"some message without placeholder"
);
});
}
@Test
public void newThrowableTest3() {
final var ex = JWO.newThrowable(NewThrowableTest.SomeWeirdException.class,
"some message with placeholder %d",
25
);
assertThrowsExactly(NewThrowableTest.SomeWeirdException.class, () -> {
throw ex;
});
assertThrowsExactly(NewThrowableTest.SomeWeirdException.class, () -> {
JWO.raise(NewThrowableTest.SomeWeirdException.class,
"some message with placeholder %d",
25
);
});
}
@Test
public void newThrowableTest4() {
final var cause = new RuntimeException();
final var ex = JWO.newThrowable(NewThrowableTest.SomeWeirdException.class,
cause,
"some message with placeholder %d",
25
);
assertThrowsExactly(NewThrowableTest.SomeWeirdException.class, () -> {
try {
throw ex;
} catch (Throwable t) {
assertTrue(t.getCause() == cause);
throw t;
}
});
assertThrowsExactly(NewThrowableTest.SomeWeirdException.class, () -> {
try {
JWO.raise(NewThrowableTest.SomeWeirdException.class,
cause,
"some message with placeholder %d",
25
);
} catch (Throwable t) {
assertTrue(t.getCause() == cause);
throw t;
}
});
}
@Test
public void enumerationTest() {
final var list = immutableList(1, 2, 3, 4, 5, 6, 7);
final var enumeration = Collections.enumeration(list);
final var list2 = JWO.iterator2Stream(
JWO.enumeration2Iterator(enumeration)
).collect(Collectors.toList());
assertEquals(list, list2);
}
@Test
@SneakyThrows
public void readFile(@TempDir Path testDir) {
final var destination = testDir.resolve("cracklib-small");
final var dis = Hash.Algorithm.MD5.newInputStream(getClass().getResourceAsStream(CRACKLIB_RESOURCE));
final var md = dis.getMessageDigest();
try {
try(final var os = Files.newOutputStream(destination)) {
JWO.copy(dis, os);
}
} finally {
dis.close();
}
final var originalHash = md.digest();
final var content = JWO.readFile2String(destination.toFile());
final var readHash = Hash.md5(new ByteArrayInputStream(content.getBytes(StandardCharsets.UTF_8)));
assertArrayEquals(originalHash, readHash.getBytes());
}
}

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@@ -0,0 +1,88 @@
package net.woggioni.jwo;
import lombok.SneakyThrows;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;
import java.io.ByteArrayOutputStream;
import java.util.Comparator;
import java.util.Optional;
import java.util.stream.Stream;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;
public class JavaVersionTest {
@Test
public void test() {
final var current = JavaVersion.current();
assertTrue(current.isCompatibleWith(current));
assertTrue(current.isCompatibleWith(JavaVersion.VERSION_1_8));
assertFalse(JavaVersion.VERSION_1_4.isCompatibleWith(current));
assertFalse(JavaVersion.VERSION_1_4.isCompatibleWith(JavaVersion.VERSION_1_7));
assertTrue(JavaVersion.VERSION_17.isCompatibleWith(JavaVersion.VERSION_1_8));
}
public static Stream<TestCase<Tuple2<JavaVersion, JavaVersion>, Integer>> comparatorTest() {
return Stream.of(
new TestCase<>(
Tuple2.newInstance(JavaVersion.VERSION_1_4, JavaVersion.VERSION_1_4),
0,
null
),
new TestCase<>(
Tuple2.newInstance(JavaVersion.VERSION_1_1, JavaVersion.VERSION_1_4),
-1,
null
),
new TestCase<>(
Tuple2.newInstance(JavaVersion.VERSION_21, JavaVersion.VERSION_1_8),
1,
null
),
new TestCase<>(
Tuple2.newInstance(JavaVersion.VERSION_17, JavaVersion.VERSION_1_5),
1,
null
),
new TestCase<>(
Tuple2.newInstance(JavaVersion.VERSION_17, JavaVersion.VERSION_19),
-1,
null
),
new TestCase<>(
Tuple2.newInstance(JavaVersion.VERSION_21, JavaVersion.VERSION_20),
1,
null
)
);
}
@MethodSource
@ParameterizedTest
public void comparatorTest(TestCase<Tuple2<JavaVersion, JavaVersion>, Integer> testCase) {
final var comparator = Comparator.<JavaVersion>naturalOrder();
final var pair = testCase.input();
final var comparisonResult = Optional.of(comparator.compare(pair.get_1(), pair.get_2()))
.map(v -> v / (v == 0 ? 1 : Math.abs(v)))
.orElseGet(Assertions::fail);
assertEquals(testCase.expectedOutput(), comparisonResult);
}
@Test
@SneakyThrows
public void parseClassTest() {
try(final var is = getClass().getResourceAsStream("/net/woggioni/jwo/JWO.class")) {
final var baos = new ByteArrayOutputStream();
try (baos) {
JWO.copy(is, baos);
}
final var jwoClassVersion = JavaVersion.forClass(baos.toByteArray());
assertEquals(JavaVersion.VERSION_1_8, jwoClassVersion);
}
}
}

View File

@@ -8,7 +8,12 @@ import org.junit.jupiter.api.Test;
import java.io.Serializable;
import java.security.MessageDigest;
import java.util.*;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.UUID;
import java.util.function.Function;
@EqualsAndHashCode

View File

@@ -0,0 +1,9 @@
package net.woggioni.jwo;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class Misc {
public static final String CRACKLIB_RESOURCE = "/cracklib-small";
}

View File

@@ -1,7 +1,6 @@
package net.woggioni.jwo;
import lombok.SneakyThrows;
import net.woggioni.jwo.PathClassLoader;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;

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@@ -0,0 +1,49 @@
package net.woggioni.jwo;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import java.time.Duration;
import java.util.concurrent.Callable;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
@Slf4j
public class RetryExecutorTest {
@Test
@SneakyThrows
public void test() {
int expectedValue = 42;
ExecutorService executorService = Executors.newSingleThreadExecutor();
RetryExecutor.ExceptionHandler exceptionHandler = err -> RetryExecutor.ExceptionHandlerOutcome.CONTINUE;
CompletableFuture<Integer> n = RetryExecutor.submit(
new Callable<>() {
private int counter = 0;
@Override
public Integer call() {
log.info("Attempt {}", counter);
try {
if (counter != 5) {
throw new RuntimeException();
} else {
return expectedValue;
}
} finally {
counter++;
}
}
},
10,
Duration.ofMillis(100),
1.3,
exceptionHandler,
executorService
);
Assertions.assertEquals(expectedValue, n.get(10, TimeUnit.SECONDS));
}
}

View File

@@ -0,0 +1,4 @@
package net.woggioni.jwo;
public record TestCase<T, U>(T input, U expectedOutput, Class<? extends Throwable> error) {
}

View File

@@ -5,7 +5,12 @@ import lombok.RequiredArgsConstructor;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import java.util.*;
import java.util.Arrays;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.function.Function;
import java.util.stream.Collectors;
import java.util.stream.Stream;

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@@ -0,0 +1,94 @@
package net.woggioni.jwo;
import org.junit.jupiter.api.Test;
import java.util.HashMap;
import java.util.Map;
import java.util.TreeMap;
import java.util.stream.Stream;
import static net.woggioni.jwo.CollectionUtils.toMap;
import static net.woggioni.jwo.CollectionUtils.toUnmodifiableMap;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
public class UnmodifiableDelegatingMapTest {
private static Map<String, Integer> createMap() {
final var m1 = Stream.of(
Map.entry("a", 1),
Map.entry("b", 2),
Map.entry("c", 3),
Map.entry("d", 4),
Map.entry("e", 5),
Map.entry("f", 6)
).collect(toUnmodifiableMap(TreeMap::new, Map.Entry::getKey, Map.Entry::getValue));
final var m2 = Stream.of(
Map.entry("a", 7),
Map.entry("c", 8),
Map.entry("e", 9),
Map.entry("g", 10),
Map.entry("h", 11)
).collect(toUnmodifiableMap(TreeMap::new, Map.Entry::getKey, Map.Entry::getValue));
return UnmodifiableDelegatingMap.of(TreeMap::new, m1, m2);
}
private final Map<String, Integer> delegatingMap = createMap();
@Test
public void test() {
assertEquals(1, delegatingMap.get("a"));
assertEquals(2, delegatingMap.get("b"));
assertEquals(10, delegatingMap.get("g"));
for(final var entry : delegatingMap.entrySet()) {
assertEquals(delegatingMap.get(entry.getKey()), entry.getValue());
}
}
@Test
public void test2() {
assertFalse(delegatingMap.isEmpty());
assertEquals(1, delegatingMap.get("a"));
assertEquals(2, delegatingMap.get("b"));
assertEquals(10, delegatingMap.get("g"));
for(final var entry : delegatingMap.entrySet()) {
assertTrue(delegatingMap.containsKey(entry.getKey()),
String.format("Expected key '%s' was not found in map", entry.getKey()));
assertTrue(delegatingMap.containsValue(entry.getValue()),
String.format("Expected value '%d' was not found in map", entry.getValue()));
assertEquals(delegatingMap.get(entry.getKey()), entry.getValue());
}
assertThrows(UnsupportedOperationException.class, () -> {
delegatingMap.put("key", 42);
});
}
@Test
public void checkPutNotAllowed() {
assertThrows(UnsupportedOperationException.class, () -> {
delegatingMap.put("key", 42);
});
}
@Test
public void checkClearNotAllowed() {
assertThrows(UnsupportedOperationException.class, () -> {
delegatingMap.clear();
});
}
@Test
public void checkRemoveNotAllowed() {
assertThrows(UnsupportedOperationException.class, () -> {
delegatingMap.remove("a");
});
}
@Test
public void checkPutAllNotAllowed() {
assertThrows(UnsupportedOperationException.class, () -> {
delegatingMap.putAll(Stream.of(Map.entry("c", 42))
.collect(toMap(HashMap::new, Map.Entry::getKey, Map.Entry::getValue)));
});
}
}

View File

@@ -7,7 +7,11 @@ import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import java.io.*;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.security.DigestInputStream;
import java.security.MessageDigest;
import java.util.Arrays;

View File

@@ -0,0 +1,38 @@
package net.woggioni.jwo.internal;
import net.woggioni.jwo.LazyValue;
import org.junit.jupiter.api.Test;
import java.util.function.Supplier;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
public class LazyValueTest {
@Test
void unsynchronizedLazyValueTest() {
final var bool = new boolean[1];
final Supplier<Void> supplier = () -> {
bool[0] = true;
return null;
};
assertFalse(bool[0]);
final var lazy = LazyValue.of(supplier, LazyValue.ThreadSafetyMode.NONE);
assertFalse(bool[0]);
lazy.get();
assertTrue(bool[0]);
final Supplier<Void> throwingSupplier = () -> {
throw new RuntimeException();
};
final var throwingLazy = LazyValue.of(throwingSupplier, LazyValue.ThreadSafetyMode.NONE);
throwingLazy.handle((v, ex) -> {
assertNotNull(ex);
assertEquals(RuntimeException.class, ex.getClass());
return null;
});
}
}

View File

@@ -0,0 +1,58 @@
package net.woggioni.jwo.internal;
import net.woggioni.jwo.CollectionUtils;
import net.woggioni.jwo.MutableTuple2;
import net.woggioni.jwo.MutableTuple3;
import net.woggioni.jwo.Tuple2;
import net.woggioni.jwo.Tuple3;
import org.junit.jupiter.api.Test;
import java.math.BigDecimal;
import java.util.stream.Stream;
import static org.junit.jupiter.api.Assertions.assertEquals;
public class TupleTest {
@Test
void mutableTuple2Test() {
final var t1 = MutableTuple2.newInstance(1, "a");
final var t2 = MutableTuple2.newInstance(1, "a");
assertEquals(t1, t2);
final var s = Stream.of(t1, t2).collect(CollectionUtils.toUnmodifiableSet());
assertEquals(1, s.size());
t1.set_1(2);
t1.set_2("b");
assertEquals(t1, MutableTuple2.newInstance(2, "b"));
}
@Test
void mutableTuple3Test() {
final var t1 = MutableTuple3.newInstance(1, "a", BigDecimal.ONE);
final var t2 = MutableTuple3.newInstance(1, "a", BigDecimal.ONE);
assertEquals(t1, t2);
final var s = Stream.of(t1, t2).collect(CollectionUtils.toUnmodifiableSet());
assertEquals(1, s.size());
t1.set_1(2);
t1.set_2("b");
t1.set_3(BigDecimal.ZERO);
assertEquals(t1, MutableTuple3.newInstance(2, "b", BigDecimal.ZERO));
}
@Test
void tuple2Test() {
final var t1 = Tuple2.newInstance(1, "a");
final var t2 = Tuple2.newInstance(1, "a");
assertEquals(t1, t2);
final var s = Stream.of(t1, t2).collect(CollectionUtils.toUnmodifiableSet());
assertEquals(1, s.size());
}
@Test
void tuple3Test() {
final var t1 = Tuple3.newInstance(1, "a", BigDecimal.ONE);
final var t2 = Tuple3.newInstance(1, "a", BigDecimal.ONE);
assertEquals(t1, t2);
final var s = Stream.of(t1, t2).collect(CollectionUtils.toUnmodifiableSet());
assertEquals(1, s.size());
}
}