ExtendedMembershipListener
, ExtendedReceiver
, Receiver
Chat
, ChatCore
, DistributedHashtable
, DistributedLockManager
, DistributedQueue
, DistributedTree
, Draw
, ExtendedReceiverAdapter
, MembershipListenerAdapter
, NotificationBus
, QuoteClient
, QuoteServer
, ReceiverAdapter
, ReplicatedHashMap
, ReplicatedHashtable
, ReplicatedTree
, Topology
, ViewDemo
, VotingAdapter
, Whiteboard
public interface MembershipListener
PullPushAdapter
.
The MembershipListener interface is similar to the MessageListener
interface: every time a new view, a suspicion message, or a
block event is received, the corresponding method of the class implementing
MembershipListener will be called.
Oftentimes the only method containing any functionality will be viewAccepted()
which notifies the receiver that a new member has joined the group or that an
existing member has left or crashed.
Modifier and Type | Method | Description |
---|---|---|
void |
block() |
Called (usually by the FLUSH protocol), as an indication that the member should stop sending messages.
|
void |
suspect(Address suspected_mbr) |
Called whenever a member is suspected of having crashed,
but has not yet been excluded.
|
void |
viewAccepted(View new_view) |
Called when a change in membership has occurred.
|
void viewAccepted(View new_view)
Channel.connect(String)
returns.void suspect(Address suspected_mbr)
void block()
ExtendedMembershipListener.unblock()
.
Note that block() is the equivalent of reception of a BlockEvent in the pull mode.Copyright ? 1998-2008 Bela Ban. All Rights Reserved.