清算Consumer中强行关闭浏览器的Client

MessageBroker msgBroker = MessageBroker.getMessageBroker(null);   
MessageService service = (MessageService) msgBroker.getService( SERVICE );  
MessageDestination msgDest = (MessageDestination)service.getDestination( DESTINATION );  
MessageClient msgClient = msgDest.getSubscriptionManager().getSubscriber(clientId);
if (msgClient != null) {
msgDest.getSubscriptionManager().removeSubscriber(msgClient);
System.out.println("删除Flex客户端[" + clientId + "]" );
} else {
System.out.println("Flex客户端[" + clientId + "]已经注销！");
}