Throw exception so that it has to be handled or logged.

To avoid that the exception is swallowed in case there's no ManagedTask listener.
Also add the original exception as the cause to add it to the stacktrace.
Signed-off-by:Ondro Mihalyi <mihalyi@omnifish.ee>

src/main/java/org/glassfish/enterprise/concurrent/internal/ManagedFutureTask.java

@@ -245,13 +245,14 @@ public String getTaskIdentityName() {
     private void abort() {
         // Context handle not in valid state, throws AbortedException and
         // do not run the task
-        AbortedException ex = new AbortedException(contextSetupException.getMessage());
+        AbortedException ex = new AbortedException(contextSetupException.getMessage(), contextSetupException);
         setException(ex);
         if (taskListener != null) {
             // notify listener. No need to set context here as it wouldn't work
             // anyway
             taskListener.taskAborted(this, executor.getExecutorForTaskListener(), task, ex);
         }
+        throw new RuntimeException(ex);
     }
 
 }