/** Test notifying job state to a NotificationListener. */
public void testNotifyState() throws Exception {
/** Fixture Stateful */
class MyStateful extends MockStateful {
StateListener jsl;
public void addStateListener(StateListener listener) {
jsl = listener;
listener.jobStateChange(new StateEvent(this, JobState.READY, null));
}
public void removeStateListener(StateListener listener) {}
public void foo() {
jsl.jobStateChange(new StateEvent(this, JobState.COMPLETE, null));
}
};
MyStateful myJob = new MyStateful();
MyNotLis myNotLis = new MyNotLis();
ServerContext serverContext = new ServerContextImpl(myJob, sm, new OurHierarchicalRegistry());
// create and register MBean.
OddjobMBean ojmb =
new OddjobMBean(
myJob, OddjobMBeanFactory.objectName(0), new OurServerSession(), serverContext);
ObjectName on = OddjobMBeanFactory.objectName(0);
MBeanServer mbs = MBeanServerFactory.createMBeanServer();
mbs.registerMBean(ojmb, on);
// add notification listener.
mbs.addNotificationListener(on, myNotLis, null, null);
// check null state to begin with
assertEquals("number", 0, myNotLis.getNum());
// change state.
myJob.foo();
// check state
assertEquals("number", 1, myNotLis.getNum());
assertEquals("source", on, myNotLis.getNotification(0).getSource());
assertEquals(
"type",
StatefulHandlerFactory.STATE_CHANGE_NOTIF_TYPE,
myNotLis.getNotification(0).getType());
mbs.unregisterMBean(on);
}
/** Test notification of structural change. */
public void testNotifyStructure() throws JMException {
final Object myChild =
new Object() {
public String toString() {
return "my child";
}
};
class MyStructural implements Structural {
StructuralListener jsl;
boolean foo = false;
public void addStructuralListener(StructuralListener listener) {
jsl = listener;
}
public void removeStructuralListener(StructuralListener listener) {}
public void foo() {
if (foo) {
jsl.childRemoved(new StructuralEvent(this, myChild, 0));
} else {
jsl.childAdded(new StructuralEvent(this, myChild, 0));
}
foo = !foo;
}
};
MyStructural myJob = new MyStructural();
MyNotLis myNotLis = new MyNotLis();
MBeanServer mbs = MBeanServerFactory.createMBeanServer();
OddjobMBeanFactory f = new OddjobMBeanFactory(mbs, new StandardArooaSession());
ServerContext serverContext = new ServerContextImpl(myJob, sm, new OurHierarchicalRegistry());
ObjectName on = f.createMBeanFor(myJob, serverContext);
mbs.addNotificationListener(on, myNotLis, null, null);
Notification[] notifications =
(Notification[]) mbs.invoke(on, "structuralSynchronize", new Object[0], new String[0]);
assertEquals(1, notifications.length);
myJob.foo();
assertEquals("notifications", 1, myNotLis.getNum());
assertEquals("source", on, myNotLis.getNotification(0).getSource());
assertEquals(
"type",
StructuralHandlerFactory.STRUCTURAL_NOTIF_TYPE,
myNotLis.getNotification(0).getType());
myJob.foo();
assertEquals("notifications", 2, myNotLis.getNum());
assertEquals("source", on, myNotLis.getNotification(1).getSource());
assertEquals(
"type",
StructuralHandlerFactory.STRUCTURAL_NOTIF_TYPE,
myNotLis.getNotification(1).getType());
mbs.unregisterMBean(on);
}
