solved issue with ignored HttpContent and HttpCacheContent messages in the Netty pipeline

rbcs-cli/src/configureNativeImage/kotlin/net/woggioni/rbcs/cli/graal/GraalNativeImageConfiguration.kt

@@ -179,6 +179,8 @@ object GraalNativeImageConfiguration {
             } catch (ee : ExecutionException) {
             }
         }
-        RemoteBuildCacheServerCli.main("--help")
+        System.setProperty("net.woggioni.rbcs.conf.dir", System.getProperty("gradle.tmp.dir"))
+        RemoteBuildCacheServerCli.createCommandLine().execute("--version")
+        RemoteBuildCacheServerCli.createCommandLine().execute("server", "-t", "PT10S")
     }
 }

rbcs-cli/src/main/kotlin/net/woggioni/rbcs/cli/RemoteBuildCacheServerCli.kt

@@ -26,8 +26,8 @@ class RemoteBuildCacheServerCli : RbcsCommand() {
         private fun setPropertyIfNotPresent(key: String, value: String) {
             System.getProperty(key) ?: System.setProperty(key, value)
         }
-        @JvmStatic
-        fun main(vararg args: String) {
+
+        fun createCommandLine() : CommandLine {
             setPropertyIfNotPresent("logback.configurationFile", "net/woggioni/rbcs/cli/logback.xml")
             setPropertyIfNotPresent("io.netty.leakDetectionLevel", "DISABLED")
             val currentClassLoader = RemoteBuildCacheServerCli::class.java.classLoader
@@ -56,7 +56,12 @@ class RemoteBuildCacheServerCli : RbcsCommand() {
                     addSubcommand(GetCommand())
                     addSubcommand(HealthCheckCommand())
                 })
-            System.exit(commandLine.execute(*args))
+            return commandLine
+        }
+
+        @JvmStatic
+        fun main(vararg args: String) {
+            System.exit(createCommandLine().execute(*args))
         }
     }