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

All Superinterfaces:

Signal

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

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

java.util.List<GMSMember> getPreviousView()

provides a read-only 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

java.util.List<GMSMember> getCurrentView()

provides a read-only 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

java.util.List<java.lang.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

java.util.List<java.lang.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