Snapshot of base part

java/base/src/main/java/base/work/Listen.java

@@ -1,14 +1,11 @@
 package base.work;
 
-import java.lang.invoke.MethodHandle;
-import java.lang.invoke.MethodHandles;
-import java.lang.invoke.MethodType;
 import java.util.Queue;
 import java.util.concurrent.ConcurrentLinkedQueue;
 
 import base.exception.worker.ActivateException;
-import base.worker.ForegroundListener;
 import base.worker.BackgroundListener;
+import base.worker.ForegroundListener;
 import base.worker.Worker;
 import base.worker.pool.Listener;
 import base.worker.pool.ListenerPool;
@@ -26,6 +23,7 @@ public abstract class Listen<E> extends Work implements Listener<E> {
     }
 
     protected Listen(Worker.Type workerType) {
+        queue = new ConcurrentLinkedQueue<E>();
         this.workerType = workerType;
         switch (workerType) {
             case DIRECT:
@@ -37,7 +35,6 @@ public abstract class Listen<E> extends Work implements Listener<E> {
                 listener = new BackgroundListener<E>(this);
                 break;
         }
-        queue = new ConcurrentLinkedQueue<E>();
     }
 
     protected Listen(Worker worker) {
@@ -55,6 +52,7 @@ public abstract class Listen<E> extends Work implements Listener<E> {
         if (workerType.equals(Worker.Type.DIRECT)) {
             input(element);
         } else {
+            queue.add(element);
             listener.add(element);
         }
     }
@@ -92,17 +90,7 @@ public abstract class Listen<E> extends Work implements Listener<E> {
         }
     }
 
-    public void input(Object object) {
-        MethodType methodType = MethodType.methodType(void.class, object.getClass());
-        MethodHandles.Lookup lookup = MethodHandles.lookup();
-        MethodHandle methodHandle;
-        try {
-            methodHandle = lookup.findVirtual(getClass(), "input", methodType);
-            methodHandle.invoke(this, object);
-        } catch (Exception e) {
-            logger.error("", e);
-        } catch (Throwable e) {
-            logger.error("", e);
-        }
+    public void input(E element) {
+        System.err.println(element);
     }
 }

java/base/src/main/java/base/work/Work.java

@@ -48,17 +48,17 @@ public abstract class Work implements Control {
     }
 
     public void start() {
-        logger.debug("Work: start()");
+        logger.trace("Work: start()");
         worker.start();
     }
 
     public void stop() {
-        logger.debug("Work: stop()");
+        logger.trace("Work: stop()");
         worker.stop();
     }
 
     public boolean active() {
-        logger.debug("Work: active()");
+        logger.trace("Work: active()");
         return worker.active();
     }
 

java/base/src/main/java/base/worker/BackgroundListener.java

@@ -7,16 +7,15 @@ public class BackgroundListener<E> extends ThreadWorker implements Listener<E> {
     protected Listen<E> listen;
 
     public BackgroundListener(Listen<E> listen) {
-        super(listen);
+        this(listen, true);
+    }
+
+    public BackgroundListener(Listen<E> listen, boolean thread) {
+       super(listen, thread);
        this.listen = listen;
     }
 
-    public BackgroundListener(Listen<E> listen, boolean start) {
-        super(listen);
-    }
-
     public void add(E element) {
-        listen.queue.add(element);
         listen.notify();
     }
 }

java/base/src/main/java/base/worker/ThreadWorker.java

@@ -39,7 +39,7 @@ public class ThreadWorker extends Worker implements Runnable {
     }
 
     public void exit() {
-        work.stop();
         run = false;
+        work.stop();
     }
 }

java/base/src/main/java/base/worker/Worker.java

@@ -29,7 +29,7 @@ public abstract class Worker {
     }
 
     public boolean active() {
-        logger.debug("Worker: active()");
+        logger.trace("Worker: active()");
         return deactivate || active;
     }
 
@@ -44,7 +44,7 @@ public abstract class Worker {
 
     public void runActivate() {        
         if (activate && !active) {
-            logger.debug("Worker: runActivate()");
+            logger.trace("Worker: runActivate()");
             try {
                 work.activate();
                 active = true;
@@ -58,7 +58,7 @@ public abstract class Worker {
 
     public void runDeactivate() {
         if (deactivate && active) {
-            logger.debug("Worker: runDeactivate()");
+            logger.trace("Worker: runDeactivate()");
             try {
                work.deactivate();
             } catch (DeactivateException e) {
@@ -72,11 +72,11 @@ public abstract class Worker {
 
     public void runWork() {
         if (active) {
-            logger.debug("Worker: runWork() > work");
+            logger.trace("Worker: runWork() > work");
             work.work();
         } else if (run) {
             try {
-                logger.debug("Worker: runWork() > wait");
+                logger.trace("Worker: runWork() > wait");
                 synchronized (this) {
                     wait();
                 }
@@ -103,7 +103,7 @@ public abstract class Worker {
     public abstract void start();
 
     public void stop() {
-        logger.debug("Worker: stop()");
+        logger.trace("Worker: stop()");
         if (active && !activate) {
             deactivate = true;
         }

java/base/src/test/java/junit/AllTests.java

@@ -9,7 +9,8 @@ import org.junit.runners.Suite.SuiteClasses;
     TestTcpSocketCommunication.class,
     TestTcpChannelCommunication.class,
     TestUdpUnicastCommunication.class,
-    TestUdpMulticastCommunication.class
+    TestUdpMulticastCommunication.class,
+    TestUdpDuplexCommunication.class
 })
 
 public class AllTests {}