if (null != bus) {
bus.setExtension(this, WorkQueueManager.class);
InstrumentationManager manager = bus.getExtension(InstrumentationManager.class);
if (null != manager) {
try {
manager.register(new WorkQueueManagerImplMBeanWrapper(this));
} catch (JMException jmex) {
LOG.log(Level.WARNING , jmex.getMessage(), jmex);
}
}
}