/**
* Test add another broker node
*/
ZooKeeperInfo.Broker brk2 = genBrokerInfo("127.0.0.2", 7676, true, "OpenMQ", false);
ZNode broker2Node = new ZNode("/broker" + "/127.0.0.2");
broker2Node.create(false, brk2.toString().getBytes());
waitForUpdate(brokerFarm);
assertEquals(brk2, brokerFarm.getAllBrokers().get("127.0.0.2"));
assertEquals(2, brokerFarm.getBrokerCount());
/**