1
ZookeeperRegistry--->FailbackRegistry#register(url){ super(url); // 调用AbstractRegistry的方法把url存放在缓存里 try{ doRegister(url); }catch(){ $1 重试逻辑 }}ZookeeperRegistry#doRegister(url){ zkClient.create(url); // 调用zk客户端去创建节点}
2
