Package com.mapr.baseutils.zookeeper

Class KSStateManager

java.lang.Object

com.mapr.baseutils.zookeeper.KSStateManager

public class KSStateManager
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final org.apache.commons.logging.Log	LOG
static final String	SERVICES_CONFIG_PATH
static final String	SERVICES_PATH
static final String	ZK_KS_ROOT_PATH
static final String	ZK_KS_SERVICE_PATH
static final String	ZK_KS_STATE_PATH
static final String	ZK_PATH_SEPERATOR

Constructor Summary

Constructors

Constructor	Description
KSStateManager(org.apache.zookeeper.ZooKeeper zk)

Method Summary

Modifier and Type	Method	Description
com.mapr.fs.cldb.proto.CLDBProto.KSStateResponse	getKSState()
void	noteService(String service)
void	resetKSState()
void	restartConfiguredService(String service)
void	restartService(String service)
int	setDefaultKsState()
com.mapr.fs.cldb.proto.CLDBProto.KSStateResponse	setKSState(com.mapr.fs.cldb.proto.CLDBProto.KSStateInfo info)
void	startService(String service)
void	stopService(String service)
void	stopService(String service, String masterAtLast)
void	stopServiceForNode(String service, String node)

Methods inherited from class java.lang.Object

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

Field Details

LOG

public static final org.apache.commons.logging.Log LOG

ZK_KS_ROOT_PATH

public static final String ZK_KS_ROOT_PATH

See Also:

• Constant Field Values

SERVICES_PATH

public static final String SERVICES_PATH

See Also:

• Constant Field Values

SERVICES_CONFIG_PATH

public static final String SERVICES_CONFIG_PATH

See Also:

• Constant Field Values

ZK_KS_SERVICE_PATH

public static final String ZK_KS_SERVICE_PATH

See Also:

• Constant Field Values

ZK_KS_STATE_PATH

public static final String ZK_KS_STATE_PATH

See Also:

• Constant Field Values

ZK_PATH_SEPERATOR

public static final String ZK_PATH_SEPERATOR

See Also:

• Constant Field Values

Constructor Details

KSStateManager

public KSStateManager(org.apache.zookeeper.ZooKeeper zk)

Method Details

getKSState

public com.mapr.fs.cldb.proto.CLDBProto.KSStateResponse getKSState()

setDefaultKsState

public int setDefaultKsState()

setKSState

public com.mapr.fs.cldb.proto.CLDBProto.KSStateResponse setKSState(com.mapr.fs.cldb.proto.CLDBProto.KSStateInfo info)

resetKSState

public void resetKSState()

restartService

public void restartService(String service)

restartConfiguredService

public void restartConfiguredService(String service)

noteService

public void noteService(String service)

stopService

public void stopService(String service)

stopServiceForNode

public void stopServiceForNode(String service,
 String node)

stopService

public void stopService(String service,
 String masterAtLast)

startService

public void startService(String service)