org.apache.catalina.tribes
Interface MembershipListener

All Known Subinterfaces:

ChannelInterceptor

All Known Implementing Classes:

AbstractReplicatedMap, ChannelCoordinator, ChannelInterceptorBase, DomainFilterInterceptor, FragmentationInterceptor, GroupChannel, GzipInterceptor, LazyReplicatedMap, McastService, MessageDispatch15Interceptor, MessageDispatchInterceptor, NonBlockingCoordinator, OrderInterceptor, ReplicatedMap, SimpleCoordinator, SimpleTcpCluster, StaticMembershipInterceptor, TcpFailureDetector, TcpPingInterceptor, ThroughputInterceptor, TwoPhaseCommitInterceptor

public interface MembershipListener

The MembershipListener interface is used as a callback to the membership service. It has two methods that will notify the listener when a member has joined the group and when a member has disappeared (crashed)

Author:

Filip Hanik

memberAdded

void memberAdded(Member member)

A member was added to the group

Parameters:

member - Member - the member that was added

memberDisappeared

void memberDisappeared(Member member)

A member was removed from the group
If the member left voluntarily, the Member.getCommand will contain the Member.SHUTDOWN_PAYLOAD data

Parameters:

member - Member

See Also:

Member.SHUTDOWN_PAYLOAD