org.apache.hadoop.hbase.zookeeper

类 MiniZooKeeperCluster

java.lang.Object

org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster

@InterfaceAudience.Public
@InterfaceStability.Evolving
public class MiniZooKeeperCluster
extends Object

TODO: Most of the code in this class is ripped from ZooKeeper tests. Instead of redoing it, we should contribute updates to their code which let us more easily access testing helper objects.

构造器概要

构造器

构造器和说明
MiniZooKeeperCluster()
MiniZooKeeperCluster(org.apache.hadoop.conf.Configuration configuration)

方法概要

方法

限定符和类型	方法和说明
void	addClientPort(int clientPort) Add a client port to the list.
int	getBackupZooKeeperServerNum()
int	getClientPort()
List<Integer>	getClientPortList() Get the list of client ports.
int	getZooKeeperServerNum()
int	killCurrentActiveZooKeeperServer()
void	killOneBackupZooKeeperServer() Kill one back up ZK servers
void	setDefaultClientPort(int clientPort)
void	setTickTime(int tickTime)
void	shutdown()
int	startup(File baseDir)
int	startup(File baseDir, int numZooKeeperServers)

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

MiniZooKeeperCluster

public MiniZooKeeperCluster()

MiniZooKeeperCluster

public MiniZooKeeperCluster(org.apache.hadoop.conf.Configuration configuration)

方法详细资料

addClientPort

public void addClientPort(int clientPort)

Add a client port to the list.

参数:

clientPort - the specified port

getClientPortList

public List<Integer> getClientPortList()

Get the list of client ports.

返回:

clientPortList the client port list

setDefaultClientPort

public void setDefaultClientPort(int clientPort)

setTickTime

public void setTickTime(int tickTime)

getBackupZooKeeperServerNum

public int getBackupZooKeeperServerNum()

getZooKeeperServerNum

public int getZooKeeperServerNum()

startup

public int startup(File baseDir)
            throws IOException,
                   InterruptedException

抛出:

IOException

InterruptedException

startup

public int startup(File baseDir,
          int numZooKeeperServers)
            throws IOException,
                   InterruptedException

参数:

baseDir -

numZooKeeperServers -

返回:

ClientPort server bound to, -1 if there was a binding problem and we couldn't pick another port.

抛出:

IOException

InterruptedException

shutdown

public void shutdown()
              throws IOException

抛出:

IOException

killCurrentActiveZooKeeperServer

public int killCurrentActiveZooKeeperServer()
                                     throws IOException,
                                            InterruptedException

返回:

clientPort return clientPort if there is another ZK backup can run when killing the current active; return -1, if there is no backups.

抛出:

IOException

InterruptedException

killOneBackupZooKeeperServer

public void killOneBackupZooKeeperServer()
                                  throws IOException,
                                         InterruptedException

Kill one back up ZK servers

抛出:

IOException

InterruptedException

getClientPort

public int getClientPort()