Examples of GMS

org.jgroups.protocols.pbcast.GMS
Group membership protocol. Handles joins/leaves/crashes (suspicions) and emits new views accordingly. Use VIEW_ENFORCER on top of this layer to make sure new members don't receive any messages until they are members @author Bela Ban

Examples of org.jgroups.protocols.pbcast.GMS

         for(View view: views) {
             Collection<Address> members=view.getMembers();
             for(JChannel ch: channels) {
                 Address addr=ch.getAddress();
                 if(members.contains(addr)) {
                     GMS gms=(GMS)ch.getProtocolStack().findProtocol(GMS.class);
                     gms.installView(view);
                 }
             }
         }
     }

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Examples of org.jgroups.protocols.pbcast.GMS

        }
    }


    private static void changeProperties(JChannel ch) {
        ProtocolStack stack=ch.getProtocolStack();
        GMS gms=(GMS)stack.findProtocol("GMS");
        if(gms != null) {
            gms.setViewBundling(true);
            gms.setMaxBundlingTime(300);
            gms.setPrintLocalAddr(false);
        }
        MERGE2 merge=(MERGE2)stack.findProtocol("MERGE2");
        if(merge != null) {
            merge.setMinInterval(2000);
            merge.setMaxInterval(5000);

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Examples of org.jgroups.protocols.pbcast.GMS

        }
    }


    private static void modifyGMS(JChannel c) {
        ProtocolStack stack=c.getProtocolStack();
        GMS gms=(GMS)stack.findProtocol(GMS.class);
        if(gms != null)
            gms.setLogCollectMessages(false);
    }

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Examples of org.jgroups.protocols.pbcast.GMS


    @BeforeClass
    protected void setUp() throws Exception {
        c1=createChannel(true);
        c1.setName("A");
        GMS gms=(GMS)c1.getProtocolStack().findProtocol(GMS.class);
        if(gms != null)
            gms.setPrintLocalAddress(false);
        disableBundling(c1);
        d1=new MessageDispatcher(c1, null, null, null);
        c1.connect("MessageDispatcherUnitTest");
    }

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Examples of org.jgroups.protocols.pbcast.GMS

        System.out.println(" -- "+ msg);
    }


    private static void modifyStack(JChannel ch) {
        ProtocolStack stack=ch.getProtocolStack();
        GMS gms=(GMS)stack.findProtocol(GMS.class);
        if(gms != null)
            gms.setLogCollectMessages(false);
    }

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Examples of org.jgroups.protocols.pbcast.GMS

                new VERIFY_SUSPECT(),
                new BARRIER(),
                new NAKACK(),
                new UNICAST2(),
                new STABLE(),
                new GMS(),
                new UFC(),
                new MFC(),
                new FRAG2()
        };
    }

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Examples of org.jgroups.protocols.pbcast.GMS

                                  long delay_join_req, long tolerance) throws Exception {
        c1.connect("JoinTest");
        c2.connect("JoinTest");


        ProtocolStack stack=c2.getProtocolStack();
        GMS gms=(GMS)stack.findProtocol("GMS");
        if(gms != null) {
            gms.setJoinTimeout(join_timeout);
        }


        Discovery discovery=(Discovery)stack.findProtocol(Discovery.class);        
        if(discovery != null) {
            discovery.setNumInitialMembers(10);

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Examples of org.jgroups.protocols.pbcast.GMS

        .addProtocol(new MERGE2())
        .addProtocol(new FD_SOCK())
        .addProtocol(new FD_ALL().setValue("timeout", 12000).setValue("interval", 3000))
        .addProtocol(new VERIFY_SUSPECT()).addProtocol(new BARRIER())
        .addProtocol(new NAKACK()).addProtocol(new UNICAST2())
        .addProtocol(new STABLE()).addProtocol(new GMS())
        .addProtocol(new UFC()).addProtocol(new MFC())
        .addProtocol(new FRAG2());
    stack.init();
    
    channel.setReceiver(new ReceiverAdapter(){

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Examples of org.jgroups.protocols.pbcast.GMS

        .addProtocol(new MERGE2())
        .addProtocol(new FD_SOCK())
        .addProtocol(new FD_ALL().setValue("timeout", 12000).setValue("interval", 3000))
        .addProtocol(new VERIFY_SUSPECT()).addProtocol(new BARRIER())
        .addProtocol(new NAKACK()).addProtocol(new UNICAST2())
        .addProtocol(new STABLE()).addProtocol(new GMS())
        .addProtocol(new UFC()).addProtocol(new MFC())
        .addProtocol(new FRAG2());
    stack.init();

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Examples of org.jgroups.protocols.pbcast.GMS

          new SHARED_LOOPBACK(),
          new SHARED_LOOPBACK_PING().timeout(1000),
          new NAKACK2(),
          new UNICAST3(),
          new STABLE(),
          new GMS().joinTimeout(1000),
          new FRAG2().fragSize(8000),
        };


        if(additional_protocols == null)
            return protocols;

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