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Class JavaGroups.JavaStack.Protocols.GmsImpl 

java.lang.Object
   |
   +----JavaGroups.JavaStack.Protocols.GmsImpl
public class GmsImpl
extends Object

Variable Index

o CLIENT_ROLE
o SERVER_ROLE

Constructor Index

o GmsImpl(GMS)

Method Index

o CastMerge(Vector, Vector)
Public because called by GMS
o CastSuspect(Object)
o DetermineCoordinator()
o GetLtime()
o GetRole()
o GetViewId()
o IsCoordinator()
o Join(Address)
Will always be called via unicast message ! Should NOT be called via mcast, because every non-coordinator would try to forward to the coord, resulting in a broadcast storm !
o Leave(Address)
Will always be called via unicast message ! Should NOT be called via mcast, because every non-coordinator would try to forward to the coord, resulting in a broadcast storm !
o Merge(Vector, Vector, long)
o Ping()
o SetLocalAddress(Address)
Called by GMS as soon as address is known
o StartJoin(Vector)
Called by non-member (client) to join a group.
o StartLeave(Address)
Called by members that want to leave group.
o Suspect(Address)
o ViewChange(ViewId, Vector)

Variables

o CLIENT_ROLE 
 public static final int CLIENT_ROLE
o SERVER_ROLE 
 public static final int SERVER_ROLE

Constructors

o GmsImpl 
 public GmsImpl(GMS host)

Methods

o GetLtime 
 public long GetLtime()
o GetRole 
 public int GetRole()
o CastMerge 
 public void CastMerge(Vector new_mbrs,
                       Vector suspects) throws Exception
Public because called by GMS

o CastSuspect 
 public void CastSuspect(Object suspected) throws Exception
o SetLocalAddress 
 public void SetLocalAddress(Address addr)
Called by GMS as soon as address is known

o IsCoordinator 
 public boolean IsCoordinator()
o DetermineCoordinator 
 public Address DetermineCoordinator()
o GetViewId 
 public synchronized ViewId GetViewId()
o Ping 
 public PingRsp Ping()
o StartJoin 
 public void StartJoin(Vector initial_mbrs)
Called by non-member (client) to join a group. Will result in a unicast Join message to be sent to the coordinator.

o Join 
 public boolean Join(Address new_member)
Will always be called via unicast message ! Should NOT be called via mcast, because every non-coordinator would try to forward to the coord, resulting in a broadcast storm !

o StartLeave 
 public void StartLeave(Address mbr)
Called by members that want to leave group. Will in turn send a unicast Leave message to the coordinator.

o Leave 
 public boolean Leave(Address addr)
Will always be called via unicast message ! Should NOT be called via mcast, because every non-coordinator would try to forward to the coord, resulting in a broadcast storm !

o ViewChange 
 public synchronized void ViewChange(ViewId new_view,
                                     Vector mems)
o Merge 
 public synchronized void Merge(Vector new_mems,
                                Vector suspects,
                                long other_ltime) throws Exception
o Suspect 
 public synchronized void Suspect(Address suspected_mbr) throws Exception

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