Package org.jgroups.demos
Class ViewDemo
- java.lang.Object
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- org.jgroups.ReceiverAdapter
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- org.jgroups.demos.ViewDemo
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- All Implemented Interfaces:
MembershipListener
,MessageListener
,Receiver
,StateListener
public class ViewDemo extends ReceiverAdapter
Demos the reception of views using a PullPushAdapter. Just start a number of members, and kill them randomly. The view should always be correct.
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Constructor Summary
Constructors Constructor Description ViewDemo()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static void
main(java.lang.String[] args)
void
start(java.lang.String props)
void
suspect(Address suspected_mbr)
Called when a member is suspectedvoid
viewAccepted(View new_view)
Called when a change in membership has occurred.
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Method Detail
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viewAccepted
public void viewAccepted(View new_view)
Description copied from interface:MembershipListener
Called when a change in membership has occurred. No long running actions, sending of messages or anything that could block should be done in this callback. If some long running action needs to be performed, it should be done in a separate thread. Note that on reception of the first view (a new member just joined), the channel will not yet be in the connected state. This only happens whenJChannel.connect(String)
returns.- Specified by:
viewAccepted
in interfaceMembershipListener
- Overrides:
viewAccepted
in classReceiverAdapter
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suspect
public void suspect(Address suspected_mbr)
Called when a member is suspected- Specified by:
suspect
in interfaceMembershipListener
- Overrides:
suspect
in classReceiverAdapter
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start
public void start(java.lang.String props) throws java.lang.Exception
- Throws:
java.lang.Exception
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main
public static void main(java.lang.String[] args)
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