Package org.jgroups

Examples of org.jgroups.Event

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    public void init() throws Exception {
        local_addr=new org.jgroups.stack.IpAddress("localhost", 10000); // fake address
    }

    public void start() throws Exception {
        up_prot.up(new Event(Event.SET_LOCAL_ADDRESS, local_addr));
    }
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        else
            number=credit;
        Message msg=new Message(dest, null, number);
        msg.setFlag(Message.OOB);
        msg.putHeader(this.id, REPLENISH_HDR);
        down_prot.down(new Event(Event.MSG, msg));
        num_credit_responses_sent++;
    }
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    private void sendCreditRequest(final Address dest, Long credits_left) {
        if(log.isTraceEnabled())
            log.trace("sending credit request to " + dest);
        Message msg=new Message(dest, null, credits_left);
        msg.putHeader(this.id, CREDIT_REQUEST_HDR);
        down_prot.down(new Event(Event.MSG, msg));
        num_credit_requests_sent++;
    }
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        for(int i=0; i < NUM_MSGS; i++) {
            big_msg=createBigMessage(MSG_SIZE);
            big_msg.setSrc(local_addr);
            System.out.println("sending msg #" + i + " [" + big_msg.getLength() + " bytes]");
            frag_receiver.down(new Event(Event.MSG, big_msg));
            Util.sleep(10);
        }
        t.stop();
    }
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        for(int i=0; i < NUM_MSGS; i++) {
            big_msg=new Message(null, null, big_buffer, offset, MSG_SIZE);
            big_msg.setSrc(local_addr);
            System.out.println("sending msg #" + i + " [" + big_msg.getLength() + " bytes]");
            frag_receiver.down(new Event(Event.MSG, big_msg));
            Util.sleep(10);
            offset+=MSG_SIZE;
        }
        t.stop();
    }
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            // 1. Set physical addresses
            Collection<PhysicalAddress> physical_addrs = rsp.getPhysicalAddrs();
            if (physical_addrs != null) {
                for (PhysicalAddress physical_addr : physical_addrs)
                    down(new Event(Event.SET_PHYSICAL_ADDRESS, new Tuple<Address, PhysicalAddress>(
                                    logical_addr, physical_addr)));
            }

            // 2. Set logical name
            String logical_name = rsp.getLogicalName();
            if (logical_name != null && logical_addr instanceof org.jgroups.util.UUID)
                org.jgroups.util.UUID.add(logical_addr, logical_name);
        }

        if (initial_mbrs.isEmpty()) {
            if (log.isTraceEnabled())
                log.trace("[FIND_INITIAL_MBRS]: found no members");
            return;
        }
        if (log.isTraceEnabled())
            log.trace("consolidated mbrs from GossipRouter(s) are " + initial_mbrs);

        PhysicalAddress physical_addr=(PhysicalAddress)down_prot.down(new Event(Event.GET_PHYSICAL_ADDRESS, local_addr));
        PingData data=new PingData(local_addr, null, false, UUID.get(local_addr), Arrays.asList(physical_addr));

        for (Address mbr_addr : initial_mbrs) {
            Message msg = new Message(mbr_addr);
            msg.setFlag(Message.OOB);
            PingHeader hdr = new PingHeader(PingHeader.GET_MBRS_REQ, data, cluster_name);
            hdr.return_view_only = return_views_only;
            msg.putHeader(this.id, hdr);
            if (log.isTraceEnabled())
                log.trace("[FIND_INITIAL_MBRS] sending GET_MBRS_REQ request to " + mbr_addr);           
            down_prot.down(new Event(Event.MSG, msg));
        }
    }
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    }


    protected void connectAllStubs(String group, Address logical_addr) {
        String logical_name=org.jgroups.util.UUID.get(logical_addr);
        PhysicalAddress physical_addr=(PhysicalAddress)down_prot.down(new Event(Event.GET_PHYSICAL_ADDRESS, local_addr));
        List<PhysicalAddress> physical_addrs=physical_addr != null? new ArrayList<PhysicalAddress>() : null;
        if(physical_addr != null)
            physical_addrs.add(physical_addr);

     
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        }    
    }
   
    protected void connect(RouterStub stub, String group, Address logical_addr) {
        String logical_name = org.jgroups.util.UUID.get(logical_addr);
        PhysicalAddress physical_addr = (PhysicalAddress) down_prot.down(new Event(Event.GET_PHYSICAL_ADDRESS, local_addr));
        List<PhysicalAddress> physical_addrs = physical_addr != null ? new ArrayList<PhysicalAddress>(): null;
        if (physical_addr != null)
            physical_addrs.add(physical_addr);

        try {
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            rsp.setSrc(localAddress);

        // pretty inefficient: creates one thread per message, okay for testing only
        Thread thread=new Thread(new Runnable() {
            public void run() {
                up_prot.up(new Event(Event.MSG, rsp));
            }
        });
        thread.start();
    }
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            System.out.println("-- attempt # " + i + "/2");
            Channel c=createChannel(true);
            try {
                Map<String,Object> m=new HashMap<String,Object>();
                m.put("additional_data", new byte[] { 'b', 'e', 'l', 'a' });
                c.down(new Event(Event.CONFIG, m));
                c.connect("AddDataTest.testadditionalData()");
                UUID addr=(UUID)c.getAddress();
                System.out.println("address is " + addr);
                assert addr.getAdditionalData() != null;
                assert addr.getAdditionalData()[0] == 'b';
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Related Classes of org.jgroups.Event

  • org.exoplatform.services.jcr.impl.core.query.ispn.RsyncIndexInfos
  • org.infinispan.remoting.transport.jgroups.JGroupsTransport
  • org.infinispan.test.fwk.TEST_PING
  • org.jboss.as.clustering.CoreGroupCommunicationService$ClusterNodeFactoryImpl
  • org.jboss.as.clustering.impl.CoreGroupCommunicationService$ClusterNodeFactoryImpl
  • org.jboss.ha.core.framework.server.CoreGroupCommunicationService$ClusterNodeFactoryImpl
  • org.jboss.ha.framework.server.JChannelFactory
  • org.jgroups.auth.FixedMembershipToken
  • org.jgroups.auth.RegexMembership
  • org.jgroups.blocks.locking.LockService
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