org.jgroups.protocols

Class CoordGmsImpl

public class CoordGmsImpl extends GmsImpl

Constructor Summary
	CoordGmsImpl(GMS g)

Method Summary
boolean	handleJoin(Address mbr)
void	handleLeave(Address mbr, boolean suspected) Exclude `mbr` from the membership.
View	handleMerge(ViewId other_vid, Vector other_mbrs) Invoked by another coordinator that asks to merge its view with mine.
void	handleSuspect(Address mbr)
void	handleViewChange(ViewId new_view, Vector mbrs)
void	init()
void	join(Address mbr)
void	leave(Address mbr) The coordinator itself wants to leave the group
void	merge(Vector other_coords) Invoked upon receiving a MERGE event from the MERGE layer.
void	suspect(Address mbr)

Method Detail

handleLeave

public void handleLeave(Address mbr, boolean suspected)

Exclude mbr from the membership. If suspected is true, then this member crashed and therefore is forced to leave, otherwise it is leaving voluntarily.

handleMerge

public View handleMerge(ViewId other_vid, Vector other_mbrs)

Invoked by another coordinator that asks to merge its view with mine. I 'll be the new coordinator. We should flush our view, install a new view with all the members and return the new view that will be installed by the other coordinator before becoming a participant.

handleSuspect

public void handleSuspect(Address mbr)

handleViewChange

public void handleViewChange(ViewId new_view, Vector mbrs)

init

public void init()

join

public void join(Address mbr)

leave

public void leave(Address mbr)

The coordinator itself wants to leave the group

merge

public void merge(Vector other_coords)

Invoked upon receiving a MERGE event from the MERGE layer. We have found a partition and should merge with them, then I will become a Participant.

Parameters: other_coords A list of other coordinators found. In the current implementation the list only has a single element

suspect

public void suspect(Address mbr)