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package com.sun.enterprise.server;
import com.sun.enterprise.admin.event.AdminEventListener;
import com.sun.enterprise.admin.event.jms.*;
import com.sun.enterprise.admin.event.AdminEventListenerException;
import com.sun.enterprise.config.serverbeans.*;
import com.sun.enterprise.config.*;
import com.sun.enterprise.connectors.*;
import com.sun.enterprise.connectors.system.*;
/**
* Listener interface to handle jms-service element events.
*
* @author: alexkrav
*/
public class JmsServiceEventListener implements
com.sun.enterprise.admin.event.jms.JmsServiceEventListener {
private ConnectorRegistry registry = ConnectorRegistry.getInstance();
/**
* Handles jms-service element removal.
* It is called whenever a JmsServiceEvent is received.
*
* @param event Event to be processed.
*
* @throws AdminEventListenerException when the listener is unable to
* process the event.
*/
public void handleDelete(JmsServiceEvent event)
throws AdminEventListenerException {
}
/**
* Handles jms-service element modification
* (attributes/properties values changed).
* It is called whenever a JmsServiceEvent is received.
*
* @param event Event to be processed.
*
* @throws AdminEventListenerException when the listener is unable to
* process the event.
*/
public void handleUpdate(JmsServiceEvent event)
throws AdminEventListenerException {
try {
JmsService service = getJmsService(event);
ActiveJmsResourceAdapter ajr = (ActiveJmsResourceAdapter)
registry.getActiveResourceAdapter(ConnectorRuntime.DEFAULT_JMS_ADAPTER);
if (ajr != null) {
ajr.reloadRA(service);
}
JmsService oldService = ServerBeansFactory.getJmsServiceBean(
event.getOldConfigContext());
if(!oldService.getType().equals(service.getType()))
throw new AdminEventListenerException
("jms type is not dynamically configured");
} catch (ConnectorRuntimeException cre) {
AdminEventListenerException ale =
new AdminEventListenerException(cre.getMessage());
ale.initCause(cre);
throw ale;
} catch (Exception ce) {
AdminEventListenerException ale =
new AdminEventListenerException(ce.getMessage());
ale.initCause(ce);
throw ale;
}
}
/**
* Handles element additions.
* It is called whenever a JmsServiceEvent is received.
*
* @param event Event to be processed.
*
* @throws AdminEventListenerException when the listener is unable to
* process the event.
*/
public void handleCreate(JmsServiceEvent event)
throws AdminEventListenerException {
}
private JmsService getJmsService(JmsServiceEvent event) throws ConfigException {
ConfigContext context = event.getConfigContext();
return ServerBeansFactory.getJmsServiceBean(context);
}
}