Hello,
I would very much appreciate some assistance.
I am trying to create a"service" - effectively a singleton that is loaded on
start-up.
This worked in JBoss 4x. I am now trying to port the code to jboss-5.0.0.CR2...
My code is as follows:
| public interface ProcessManager {
|
| public void create() throws Exception;
| public int getID();
|
|
| }
|
And:
| @Service (objectName="121:service=processManager")
| @Management(ProcessManager.class)
| @TransactionAttribute( TransactionAttributeType.NOT_SUPPORTED )
| public class ProcessManagerMBean implements ProcessManager {
|
| @Override
| public void create() throws Exception {
| System.out.println("Process create");
| }
|
| @Override
| public int getID() {
| return 2;
| }
|
|
| }
|
However, when this is deployed, JBoss complains:
| Problem registering @Management interface for @Service class
|
| 13:34:06,137 INFO [EJBContainer] STARTED EJB:
za.co.oneTwoOne.services.ProcessManagerMBean ejbName: ProcessManagerMBean
| 13:34:06,155 INFO [JBossASKernel] installing bean:
121:service=processManager
| 13:34:06,155 INFO [JBossASKernel] with dependencies:
| 13:34:06,155 INFO [JBossASKernel] and demands:
| 13:34:06,155 INFO [JBossASKernel] jboss.ejb:service=EJBTimerService
| 13:34:06,155 INFO [JBossASKernel] and supplies:
| 13:34:06,155 INFO [JBossASKernel] jndi:121/ProcessManagerMBean/local
| 13:34:06,155 INFO [JBossASKernel]
Class:za.co.oneTwoOne.services.ProcessManager
| 13:34:06,155 INFO [JBossASKernel] jndi:121/ProcessManagerMBean/remote
| 13:34:06,155 INFO [JBossASKernel]
jndi:121/ProcessManagerMBean/local-za.co.oneTwoOne.services.ProcessManager
| 13:34:06,155 INFO [JBossASKernel] Installing
bean(121:service=processManager) into kernel
| 13:34:06,163 ERROR [STDERR] java.lang.RuntimeException: Problem registering
@Management interface for @Service class
za.co.oneTwoOne.services.ProcessManagerMBean
| 13:34:06,163 ERROR [STDERR] at
org.jboss.ejb3.service.ServiceContainer.registerManagementInterface(ServiceContainer.java:629)
| 13:34:06,163 ERROR [STDERR] at
org.jboss.ejb3.service.ServiceContainer.lockedStart(ServiceContainer.java:228)
| 13:34:06,163 ERROR [STDERR] at
org.jboss.ejb3.EJBContainer.start(EJBContainer.java:858)
| 13:34:06,163 ERROR [STDERR] at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| 13:34:06,163 ERROR [STDERR] at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
| 13:34:06,163 ERROR [STDERR] at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| 13:34:06,163 ERROR [STDERR] at
java.lang.reflect.Method.invoke(Method.java:597)
| 13:34:06,163 ERROR [STDERR] at
org.jboss.reflect.plugins.introspection.ReflectionUtils.invoke(Ref
|
What am I doing wrong?
Also, why does it demand an "EJBTimerService"?
Thank you very much for your time.
Renen.
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