com.hazelcast.spi

Interface MembershipAwareService

All Known Implementing Classes:

ClientEngineImpl, CRDTReplicationMigrationService, DistributedScheduledExecutorService, LockServiceImpl, QuorumServiceImpl, RaftService, SemaphoreService, TransactionManagerServiceImpl

public interface MembershipAwareService

An interface that can be implemented by a SPI service that needs to be notified members joining and leaving the cluster.

Author:

mdogan 9/5/12

Method Summary

Modifier and Type	Method and Description
void	memberAdded(MembershipServiceEvent event) Invoked when a new member is added to the cluster.
void	memberAttributeChanged(MemberAttributeServiceEvent event) Invoked when a member attribute is changed.
void	memberRemoved(MembershipServiceEvent event) Invoked when an existing member leaves the cluster.

Method Detail

memberAdded

void memberAdded(MembershipServiceEvent event)

Invoked when a new member is added to the cluster. Should be non-blocking.

Parameters:

event - the event for a new member added to the cluster

memberRemoved

void memberRemoved(MembershipServiceEvent event)

Invoked when an existing member leaves the cluster. Should be non-blocking.

Parameters:

event - the event for an existing member leaving the cluster

memberAttributeChanged

void memberAttributeChanged(MemberAttributeServiceEvent event)

Invoked when a member attribute is changed.

Parameters:

event - the event for a member attribute being changed