org.apache.hadoop.hbase.master.handler

Class MetaServerShutdownHandler

java.lang.Object

org.apache.hadoop.hbase.executor.EventHandler

org.apache.hadoop.hbase.master.handler.ServerShutdownHandler

org.apache.hadoop.hbase.master.handler.MetaServerShutdownHandler

All Implemented Interfaces:

Comparable<Runnable>, Runnable

@InterfaceAudience.Private
public class MetaServerShutdownHandler
extends ServerShutdownHandler

Shutdown handler for the server hosting hbase:meta

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.executor.EventHandler

EventHandler.EventHandlerListener

Field Summary

Fields inherited from class org.apache.hadoop.hbase.master.handler.ServerShutdownHandler

deadServers, regionAssignmentWaitTimeout, serverName, services, shouldSplitWal

Fields inherited from class org.apache.hadoop.hbase.executor.EventHandler

eventType, seqids, server, waitingTimeForEvents

Constructor Summary

Constructors

Constructor and Description
MetaServerShutdownHandler(Server server, MasterServices services, DeadServer deadServers, ServerName serverName)

Method Summary

Modifier and Type	Method and Description
protected void	handleException(Throwable t) Event exception handler, may be overridden
void	process() This method is the main processing loop to be implemented by the various subclasses.

Methods inherited from class org.apache.hadoop.hbase.master.handler.ServerShutdownHandler

getInformativeName, processDeadRegion, toString

Methods inherited from class org.apache.hadoop.hbase.executor.EventHandler

compareTo, getEventType, getListener, getPriority, getSeqid, prepare, run, setListener

Methods inherited from class java.lang.Object

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

Constructor Detail

MetaServerShutdownHandler

public MetaServerShutdownHandler(Server server,
                                 MasterServices services,
                                 DeadServer deadServers,
                                 ServerName serverName)

Method Detail

process

public void process()
             throws IOException

Description copied from class: EventHandler

This method is the main processing loop to be implemented by the various subclasses.

Overrides:

process in class ServerShutdownHandler

Throws:

IOException

handleException

protected void handleException(Throwable t)

Description copied from class: EventHandler

Event exception handler, may be overridden

Overrides:

handleException in class EventHandler

Parameters:

t - Throwable object