org.apache.hadoop.hbase.coordination

Class BaseCoordinatedStateManager

java.lang.Object

org.apache.hadoop.hbase.coordination.BaseCoordinatedStateManager

All Implemented Interfaces:

CoordinatedStateManager

Direct Known Subclasses:

ZkCoordinatedStateManager

@InterfaceAudience.Private
public abstract class BaseCoordinatedStateManager
extends Object
implements CoordinatedStateManager

Base class for CoordinatedStateManager implementations. Defines methods to retrieve coordination objects for relevant areas. CoordinatedStateManager reference returned from Server interface has to be casted to this type to access those methods.

Constructor Summary

Constructors

Constructor and Description
BaseCoordinatedStateManager()

Method Summary

Modifier and Type	Method and Description
abstract ProcedureCoordinatorRpcs	getProcedureCoordinatorRpcs(String procType, String coordNode) Method to retrieve ProcedureCoordinatorRpcs
abstract ProcedureMemberRpcs	getProcedureMemberRpcs(String procType) Method to retrieve ProcedureMemberRpcs
Server	getServer()
abstract SplitLogManagerCoordination	getSplitLogManagerCoordination() Method to retrieve coordination for split log manager
abstract SplitLogWorkerCoordination	getSplitLogWorkerCoordination() Method to retrieve coordination for split log worker
void	initialize(Server server) Initialize coordinated state management service.
void	start() Starts service.
void	stop() Stops service.

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseCoordinatedStateManager

public BaseCoordinatedStateManager()

Method Detail

initialize

public void initialize(Server server)

Description copied from interface: CoordinatedStateManager

Initialize coordinated state management service.

Specified by:

initialize in interface CoordinatedStateManager

Parameters:

server - server instance to run within.

start

public void start()

Description copied from interface: CoordinatedStateManager

Starts service.

Specified by:

start in interface CoordinatedStateManager

stop

public void stop()

Description copied from interface: CoordinatedStateManager

Stops service.

Specified by:

stop in interface CoordinatedStateManager

getServer

public Server getServer()

Specified by:

getServer in interface CoordinatedStateManager

Returns:

instance of Server coordinated state manager runs within

getSplitLogWorkerCoordination

public abstract SplitLogWorkerCoordination getSplitLogWorkerCoordination()

Method to retrieve coordination for split log worker

getSplitLogManagerCoordination

public abstract SplitLogManagerCoordination getSplitLogManagerCoordination()

Method to retrieve coordination for split log manager

getProcedureCoordinatorRpcs

public abstract ProcedureCoordinatorRpcs getProcedureCoordinatorRpcs(String procType,
                                                                     String coordNode)
                                                              throws IOException

Method to retrieve ProcedureCoordinatorRpcs

Throws:

IOException

getProcedureMemberRpcs

public abstract ProcedureMemberRpcs getProcedureMemberRpcs(String procType)
                                                    throws org.apache.zookeeper.KeeperException

Method to retrieve ProcedureMemberRpcs

Throws:

org.apache.zookeeper.KeeperException