fixed bug with throttling handler when requests are delayed

rbcs-api/src/main/java/net/woggioni/rbcs/api/Configuration.java

@@ -20,6 +20,8 @@ public class Configuration {
     @NonNull
     EventExecutor eventExecutor;
     @NonNull
+    RateLimiter rateLimiter;
+    @NonNull
     Connection connection;
     Map<String, User> users;
     Map<String, Group> groups;
@@ -27,6 +29,13 @@ public class Configuration {
     Authentication authentication;
     Tls tls;
 
+    @Value
+    public static class RateLimiter {
+        boolean delayRequest;
+        int messageBufferSize;
+        int maxQueuedMessages;
+    }
+
     @Value
     public static class EventExecutor {
         boolean useVirtualThreads;
@@ -133,6 +142,7 @@ public class Configuration {
             int incomingConnectionsBacklogSize,
             String serverPath,
             EventExecutor eventExecutor,
+            RateLimiter rateLimiter,
             Connection connection,
             Map<String, User> users,
             Map<String, Group> groups,
@@ -146,6 +156,7 @@ public class Configuration {
                 incomingConnectionsBacklogSize,
                 serverPath != null && !serverPath.isEmpty() && !serverPath.equals("/") ? serverPath : null,
                 eventExecutor,
+                rateLimiter,
                 connection,
                 users,
                 groups,

rbcs-api/src/main/java/net/woggioni/rbcs/api/message/CacheMessage.java

@@ -14,17 +14,26 @@ public sealed interface CacheMessage {
         private final String key;
     }
 
+    @Getter
+    @RequiredArgsConstructor
     abstract sealed class CacheGetResponse implements CacheMessage {
+        private final String key;
     }
 
     @Getter
-    @RequiredArgsConstructor
     final class CacheValueFoundResponse extends CacheGetResponse {
-        private final String key;
         private final CacheValueMetadata metadata;
+
+        public CacheValueFoundResponse(String key, CacheValueMetadata metadata) {
+            super(key);
+            this.metadata = metadata;
+        }
     }
 
     final class CacheValueNotFoundResponse extends CacheGetResponse {
+        public CacheValueNotFoundResponse(String key) {
+            super(key);
+        }
     }
 
     @Getter