Wrapped Exception - Container behavior question.

[Thiago Veronezi]

Guys, I've uploaded some changes related to the "AccessTimeout" and
"ConcurrentAccessTimeoutException"...

(Stateful) https://issues.apache.org/jira/browse/OPENEJB-1144
(Singleton) https://issues.apache.org/jira/browse/OPENEJB-1151

... But I still have a questionabout the exception thrown by the server.
Check the test code below...

*************************************************
[StatefulConcurrencyTest]

    public void testConcurrentMethodCall() throws Exception {
        InitialContext ctx = new InitialContext();
        MyLocalBean bean = (MyLocalBean) ctx.lookup("MyLocalBeanImplLocal");
        MyLocalBean bean2 = (MyLocalBean)
ctx.lookup("MyLocalBeanImplLocal");

        Thread runThread = new Thread(new CallRentrantThread(bean, 3000));
        runThread.start();
        try {
bean2.callRentrant(bean, 0);
assertTrue(false);
} catch (Exception e) {
assertTrue(e.getCause() instanceof ConcurrentAccessTimeoutException);
}
    }

*************************************************
[SingletonConcurrencyTest]

public void testConcurrentMethodCall() throws Exception {
        InitialContext ctx = new InitialContext();

        final MyLocalBean bean = (MyLocalBean)
ctx.lookup("MyLocalBeanImplLocal");
        bean.callRentrantRead(ctx, 1000);
        bean.callRentrantWrite(ctx, 1000);

        Thread startRun = new Thread(new CallRentrantWriteThread(ctx,
5000));
        startRun.start();

        try {
bean.doNothingRead(0);
assertTrue(false);
} catch (ConcurrentAccessTimeoutException e) {
assertTrue(true);
}
}

*************************************************

The ConcurrentAccessTimeoutException thrown by the StatefulContainer is
wrapped by another Exception, while the
same ConcurrentAccessTimeoutException is thrown directly by the
SingletonContainer.

Question: Which one is thrown correctly?

[]s,
Thiago.