org.apache.hadoop.hive.metastore.leader

Class AuditLeaderListener

java.lang.Object

org.apache.hadoop.hive.metastore.leader.AuditLeaderListener

All Implemented Interfaces:

LeaderElection.LeadershipStateListener

public class AuditLeaderListener
extends Object
implements LeaderElection.LeadershipStateListener

Constructor Summary

Constructors

Constructor and Description
AuditLeaderListener(org.apache.hadoop.fs.Path tableLocation, org.apache.hadoop.conf.Configuration configuration)
AuditLeaderListener(TableName tableName, IHMSHandler handler)

Method Summary

Modifier and Type	Method and Description
void	lossLeadership(LeaderElection election) Invoked when lost the election
void	takeLeadership(LeaderElection election) Invoked when won the election.

Methods inherited from class java.lang.Object

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

Constructor Detail

AuditLeaderListener

public AuditLeaderListener(TableName tableName,
                           IHMSHandler handler)
                    throws Exception

Throws:

Exception

AuditLeaderListener

public AuditLeaderListener(org.apache.hadoop.fs.Path tableLocation,
                           org.apache.hadoop.conf.Configuration configuration)

Method Detail

takeLeadership

public void takeLeadership(LeaderElection election)
                    throws Exception

Description copied from interface: LeaderElection.LeadershipStateListener

Invoked when won the election.

Specified by:

takeLeadership in interface LeaderElection.LeadershipStateListener

Parameters:

election - the election where happens.

Throws:

Exception

lossLeadership

public void lossLeadership(LeaderElection election)
                    throws Exception

Description copied from interface: LeaderElection.LeadershipStateListener

Invoked when lost the election

Specified by:

lossLeadership in interface LeaderElection.LeadershipStateListener

Parameters:

election - the election where happens.

Throws:

Exception