com.gemstone.gemfire.admin
Interface SystemMembershipListener

All Known Implementing Classes:

UniversalMembershipListenerAdapter

public interface SystemMembershipListener

A listener whose callback methods are invoked when members join or leave the GemFire distributed system.

Since:

3.5

See Also:

AdminDistributedSystem.addMembershipListener(com.gemstone.gemfire.admin.SystemMembershipListener)

Method Summary

void	memberCrashed(SystemMembershipEvent event) Invoked when a member has unexpectedly left the distributed system.
void	memberJoined(SystemMembershipEvent event) Invoked when a member has joined the distributed system
void	memberLeft(SystemMembershipEvent event) Invoked when a member has gracefully left the distributed system.

Method Detail

memberJoined

void memberJoined(SystemMembershipEvent event)

Invoked when a member has joined the distributed system

memberLeft

void memberLeft(SystemMembershipEvent event)

Invoked when a member has gracefully left the distributed system. This occurs when the member took action to remove itself from the distributed system.

memberCrashed

void memberCrashed(SystemMembershipEvent event)

Invoked when a member has unexpectedly left the distributed system. This occurs when a member is forcibly removed from the distributed system by another process, such as from failure detection, or network partition detection processing.