com.sun.enterprise.ee.cms.core
Interface GroupLeadershipNotificationSignal

All Superinterfaces:

Signal

All Known Implementing Classes:

GroupLeadershipNotificationSignalImpl

public interface GroupLeadershipNotificationSignal
extends Signal

Signal corresponding to GroupLeadershipNotificationAction. This Signal enables the consumer to get specifics about a GroupLeadership notification. This Signal type will only be passed to a GroupLeadershipNotificationAction. This Signal is delivered to registered GMS Clients on all members of the group.

Author:

Bongjae Chang

Method Summary

List<String>	getAllCurrentMembers() provides a list of all live members i.e.
List<String>	getCurrentCoreMembers() provides a list of all live and current CORE designated members.
List<GMSMember>	getCurrentView() provides a list of the current view's snapshot at time signal arrives.
List<GMSMember>	getPreviousView() provides a list of the previous view's snapshot at time signal arrives.

Methods inherited from interface com.sun.enterprise.ee.cms.core.Signal

acquire, getGroupName, getMemberDetails, getMemberToken, getStartTime, release

Method Detail

getPreviousView

List<GMSMember> getPreviousView()

provides a list of the previous view's snapshot at time signal arrives.

Returns:

List containing the list of GMSMembers which are corresponding to the view

getCurrentView

List<GMSMember> getCurrentView()

provides a list of the current view's snapshot at time signal arrives.

Returns:

List containing the list of GMSMembers which are corresponding to the view

getCurrentCoreMembers

List<String> getCurrentCoreMembers()

provides a list of all live and current CORE designated members.

Returns:

List containing the list of member token ids of core members

getAllCurrentMembers

List<String> getAllCurrentMembers()

provides a list of all live members i.e. CORE and SPECTATOR members.

Returns:

List containing the list of member token ids of all members