" failed unregistration", e);
}
}
try {
LOG.info("register: " + objectName);
mbs.registerMBean(mbean, objectName);
} catch (InstanceAlreadyExistsException e) {
throw new IllegalStateException("mbean " + objectName +
" failed registration", e);
} catch (MBeanRegistrationException e) {
throw new IllegalStateException("mbean " + objectName +