JBEE-122: update to match spec's final release. No javadocs or cosmetic ...

src/main/java/javax/enterprise/concurrent/ManagedExecutors.java

@@ -1,6 +1,6 @@
 package javax.enterprise.concurrent;
 
-import java.util.Locale;
+import java.util.HashMap;
 import java.util.Map;
 import java.util.concurrent.Callable;
 
@@ -14,65 +14,80 @@ public static boolean isCurrentThreadShutdown() {
         return thread instanceof ManageableThread && ((ManageableThread)thread).isShutdown();
     }
 
-    public static <V> Callable<V> managedTask(Callable<V> task, ManagedTaskListener taskListener) {
+    public static <V> Callable<V> managedTask(Callable<V> task, ManagedTaskListener taskListener) throws IllegalArgumentException {
         return new ManagedCallable<V>(task, taskListener, null);
     }
 
-    public static <V> Callable<V> managedTask(Callable<V> task, Map<String, String> executionProperties, ManagedTaskListener taskListener) {
+    public static <V> Callable<V> managedTask(Callable<V> task, Map<String, String> executionProperties, ManagedTaskListener taskListener) throws IllegalArgumentException {
         return new ManagedCallable<V>(task, taskListener, executionProperties);
     }
 
-    static class ManagedCallable<V> implements Callable<V>, ManagedTask {
+    static class ManagedCallable<V> extends AbstractManagedTask implements Callable<V> {
         private final Callable<V> task;
-        private final ManagedTaskListener taskListener;
-        private final Map<String, String> executionProperties;
 
         ManagedCallable(final Callable<V> task, final ManagedTaskListener taskListener, final Map<String, String> executionProperties) {
+            super(task, taskListener, executionProperties);
             this.task = task;
-            this.taskListener = taskListener;
-            this.executionProperties = executionProperties;
         }
 
         public V call() throws Exception {
             return task.call();
         }
-
-        public Map<String, String> getExecutionProperties() {
-            return executionProperties;
-        }
-
-        public ManagedTaskListener getManagedTaskListener() {
-            return taskListener;
-        }
     }
 
-    public static Runnable managedTask(Runnable task, ManagedTaskListener taskListener) {
+    public static Runnable managedTask(Runnable task, ManagedTaskListener taskListener) throws IllegalArgumentException {
         return new ManagedRunnable(task, taskListener, null);
     }
 
-    public static Runnable managedTask(Runnable task, Map<String, String> executionProperties, ManagedTaskListener taskListener) {
+    public static Runnable managedTask(Runnable task, Map<String, String> executionProperties, ManagedTaskListener taskListener) throws IllegalArgumentException {
         return new ManagedRunnable(task, taskListener, executionProperties);
     }
 
-    static class ManagedRunnable implements Runnable, ManagedTask {
+    static class ManagedRunnable extends AbstractManagedTask implements Runnable {
         private final Runnable task;
-        private final ManagedTaskListener taskListener;
-        private final Map<String, String> executionProperties;
 
         ManagedRunnable(final Runnable task, final ManagedTaskListener taskListener, final Map<String, String> executionProperties) {
+            super(task, taskListener, executionProperties);
             this.task = task;
-            this.taskListener = taskListener;
-            this.executionProperties = executionProperties;
         }
 
         public void run() {
             task.run();
         }
+    }
+
+    abstract static class AbstractManagedTask implements ManagedTask {
+        private final ManagedTaskListener taskListener;
+        private Map<String, String> executionProperties = null;
+
+        AbstractManagedTask(Object task, ManagedTaskListener taskListener, Map<String, String> executionProperties) throws IllegalArgumentException {
+            if (task == null) {
+                throw new IllegalArgumentException("null task");
+            }
+            final ManagedTask managedTask = task instanceof ManagedTask ? (ManagedTask) task : null;
+            if (taskListener != null) {
+                this.taskListener = taskListener;
+            } else {
+                this.taskListener = managedTask != null ? managedTask.getManagedTaskListener() : null;
+            }
+            if (managedTask != null && managedTask.getExecutionProperties() != null) {
+                this.executionProperties = new HashMap<String, String>(managedTask.getExecutionProperties());
+            }
+            if (executionProperties != null) {
+                if (this.executionProperties == null) {
+                    this.executionProperties = new HashMap<String, String>(executionProperties);
+                } else {
+                    this.executionProperties.putAll(executionProperties);
+                }
+            }
+        }
 
+        @Override
         public Map<String, String> getExecutionProperties() {
             return executionProperties;
         }
 
+        @Override
         public ManagedTaskListener getManagedTaskListener() {
             return taskListener;
         }

src/main/java/javax/enterprise/concurrent/ManagedTaskListener.java

@@ -5,11 +5,11 @@
 /**
  */
 public interface ManagedTaskListener {
-    void taskAborted(Future<?> future, ManagedExecutorService executor, Throwable exception);
+    void taskAborted(Future<?> future, ManagedExecutorService executor, Object task, Throwable exception);
 
-    void taskDone(Future<?> future, ManagedExecutorService executor, Throwable exception);
+    void taskDone(Future<?> future, ManagedExecutorService executor, Object task, Throwable exception);
 
-    void taskStarting(Future<?> future, ManagedExecutorService executor);
+    void taskStarting(Future<?> future, ManagedExecutorService executor, Object task);
 
-    void taskSubmitted(Future<?> future, ManagedExecutorService executor);
+    void taskSubmitted(Future<?> future, ManagedExecutorService executor, Object task);
 }