[jboss-user] [EJB 3.0] - JBoss AS 4.2.3: Lifecycle event callbacks not invoked?
d_p_ludwig
do-not-reply at jboss.com
Wed Nov 26 12:49:44 EST 2008
Maybe a bug. I'm obersving some strange behaviour regarding the EJB 3 lifecycle event callbacks in JBoss AS 4.2.3.
I got a simple stateful session bean which declares some lifecycle callback methods as shown below (simplified):
| @Stateful
| public class StatefulSessionLifecycleLoggerImpl implements MyBusinessInterface {
| [...]
|
| /**
| * {@inheritDoc}
| */
| public void businessMethod() {
| }
|
| @PostConstruct
| private void logPostConstruct() {
| log.info("[PostConstruct] [" + this.toString() + "]");
| }
|
| }
|
When I lookup the bean everything works as expected, the logPostConstruct method gets called, everthing is fine. Now, when I declare a class-level interceptor for this bean
| [...]
| @Interceptors({MethodInvocationLogger.class})
| public class StatefulSessionLifecycleLoggerImpl [...]
|
|
which also declares a callback method for the "PostConstruct" lifecycle event (code shown below, simplified)
| public class MethodInvocationLogger implements Serializable {
| [...]
|
| @PostConstruct
| public void init(InvocationContext ctx) {
| [...]
| }
|
| @AroundInvoke
| public Object logMethodInvocation(InvocationContext ctx) throws Exception {
| [...]
| }
|
| }
|
then things start getting weird. The "PostConstruct" callback on the MethodInvocationLogger interceptor is being called, but the "PostConstruct" callback on the actual bean is _not_!!! As far as I understand the EJB specification both methods must have been called. Is this a bug or am I missing something?
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