Package org.apache.hadoop.hbase.master

Class HMasterCommandLine

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.hadoop.hbase.util.ServerCommandLine

org.apache.hadoop.hbase.master.HMasterCommandLine

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, org.apache.hadoop.util.Tool

@Private
public class HMasterCommandLine
extends ServerCommandLine

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	HMasterCommandLine.LocalHMaster

Field Summary

Fields

Modifier and Type	Field	Description
private static final org.slf4j.Logger	LOG
private final Class<? extends HMaster>	masterClass
private static final String	USAGE

Constructor Summary

Constructors

Constructor	Description
HMasterCommandLine(Class<? extends HMaster> masterClass)

Method Summary

Modifier and Type	Method	Description
private static void	closeAllRegionServerThreads(List<JVMClusterUtil.RegionServerThread> regionservers)
protected String	getUsage()	Implementing subclasses should return a usage string to print out.
int	run(String[] args)
private int	startMaster()
private int	stopMaster()
private void	waitOnMasterThreads(LocalHBaseCluster cluster)

Methods inherited from class org.apache.hadoop.hbase.util.ServerCommandLine

doMain, logJVMInfo, logProcessInfo, usage

Methods inherited from class org.apache.hadoop.conf.Configured

getConf, setConf

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.conf.Configurable

getConf, setConf

Field Details

LOG

private static final org.slf4j.Logger LOG

USAGE

private static final String USAGE

See Also:

• Constant Field Values

masterClass

private final Class<? extends HMaster> masterClass

Constructor Details

HMasterCommandLine

public HMasterCommandLine(Class<? extends HMaster> masterClass)

Method Details

getUsage

protected String getUsage()

Description copied from class: ServerCommandLine

Implementing subclasses should return a usage string to print out.

Specified by:

getUsage in class ServerCommandLine

run

public int run(String[] args)
        throws Exception

Throws:

Exception

startMaster

private int startMaster()

stopMaster

private int stopMaster()

waitOnMasterThreads

private void waitOnMasterThreads(LocalHBaseCluster cluster)
                          throws InterruptedException

Throws:

InterruptedException

closeAllRegionServerThreads

private static void closeAllRegionServerThreads(List<JVMClusterUtil.RegionServerThread> regionservers)