com.alibaba.otter.canal.common.zookeeper

类 ZooKeeperx

java.lang.Object

com.alibaba.otter.canal.common.zookeeper.ZooKeeperx

所有已实现的接口:

org.I0Itec.zkclient.IZkConnection

public class ZooKeeperx
extends Object
implements org.I0Itec.zkclient.IZkConnection

封装了ZooKeeper，使其支持节点的优先顺序，比如美国机房的节点会优先加载美国对应的zk集群列表，都失败后才会选择加载杭州的zk集群列表 *

版本:

1.0.0

作者:

jianghang 2012-7-10 下午02:31:42

构造器概要

构造器

构造器和说明
ZooKeeperx(String zkServers)
ZooKeeperx(String zkServers, int sessionTimeOut)

方法概要

方法

限定符和类型	方法和说明
void	close()
void	configMutliCluster(org.apache.zookeeper.ZooKeeper zk)
void	connect(org.apache.zookeeper.Watcher watcher)
String	create(String path, byte[] data, org.apache.zookeeper.CreateMode mode)
void	delete(String path)
boolean	exists(String path, boolean watch)
List<String>	getChildren(String path, boolean watch)
long	getCreateTime(String path)
String	getServers()
org.apache.zookeeper.ZooKeeper	getZookeeper()
org.apache.zookeeper.ZooKeeper.States	getZookeeperState()
byte[]	readData(String path, org.apache.zookeeper.data.Stat stat, boolean watch)
void	writeData(String path, byte[] data)
void	writeData(String path, byte[] data, int version)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

ZooKeeperx

public ZooKeeperx(String zkServers)

ZooKeeperx

public ZooKeeperx(String zkServers,
          int sessionTimeOut)

方法详细资料

connect

public void connect(org.apache.zookeeper.Watcher watcher)

指定者:

connect 在接口中 org.I0Itec.zkclient.IZkConnection

close

public void close()
           throws InterruptedException

指定者:

close 在接口中 org.I0Itec.zkclient.IZkConnection

抛出:

InterruptedException

create

public String create(String path,
            byte[] data,
            org.apache.zookeeper.CreateMode mode)
              throws org.apache.zookeeper.KeeperException,
                     InterruptedException

指定者:

create 在接口中 org.I0Itec.zkclient.IZkConnection

抛出:

org.apache.zookeeper.KeeperException

InterruptedException

delete

public void delete(String path)
            throws InterruptedException,
                   org.apache.zookeeper.KeeperException

指定者:

delete 在接口中 org.I0Itec.zkclient.IZkConnection

抛出:

InterruptedException

org.apache.zookeeper.KeeperException

exists

public boolean exists(String path,
             boolean watch)
               throws org.apache.zookeeper.KeeperException,
                      InterruptedException

指定者:

exists 在接口中 org.I0Itec.zkclient.IZkConnection

抛出:

org.apache.zookeeper.KeeperException

InterruptedException

getChildren

public List<String> getChildren(String path,
                       boolean watch)
                         throws org.apache.zookeeper.KeeperException,
                                InterruptedException

指定者:

getChildren 在接口中 org.I0Itec.zkclient.IZkConnection

抛出:

org.apache.zookeeper.KeeperException

InterruptedException

readData

public byte[] readData(String path,
              org.apache.zookeeper.data.Stat stat,
              boolean watch)
                throws org.apache.zookeeper.KeeperException,
                       InterruptedException

指定者:

readData 在接口中 org.I0Itec.zkclient.IZkConnection

抛出:

org.apache.zookeeper.KeeperException

InterruptedException

writeData

public void writeData(String path,
             byte[] data)
               throws org.apache.zookeeper.KeeperException,
                      InterruptedException

抛出:

org.apache.zookeeper.KeeperException

InterruptedException

writeData

public void writeData(String path,
             byte[] data,
             int version)
               throws org.apache.zookeeper.KeeperException,
                      InterruptedException

指定者:

writeData 在接口中 org.I0Itec.zkclient.IZkConnection

抛出:

org.apache.zookeeper.KeeperException

InterruptedException

getZookeeperState

public org.apache.zookeeper.ZooKeeper.States getZookeeperState()

指定者:

getZookeeperState 在接口中 org.I0Itec.zkclient.IZkConnection

getZookeeper

public org.apache.zookeeper.ZooKeeper getZookeeper()

getCreateTime

public long getCreateTime(String path)
                   throws org.apache.zookeeper.KeeperException,
                          InterruptedException

指定者:

getCreateTime 在接口中 org.I0Itec.zkclient.IZkConnection

抛出:

org.apache.zookeeper.KeeperException

InterruptedException

getServers

public String getServers()

指定者:

getServers 在接口中 org.I0Itec.zkclient.IZkConnection

configMutliCluster

public void configMutliCluster(org.apache.zookeeper.ZooKeeper zk)