Examples of FastLeaderElection

org.apache.zookeeper.server.quorum.FastLeaderElection
Implementation of leader election using TCP. It uses an object of the class QuorumCnxManager to manage connections. Otherwise, the algorithm is push-based as with the other UDP implementations. There are a few parameters that can be tuned to change its behavior. First, finalizeWait determines the amount of time to wait until deciding upon a leader. This is part of the leader election algorithm.

Examples of org.apache.zookeeper.server.quorum.FastLeaderElection




    @Test
    public void testLERestart() throws Exception {


        FastLeaderElection le[] = new FastLeaderElection[count];
        leaderDies = true;
        boolean allowOneBadLeader = leaderDies;


        LOG.info("TestLE: " + getName()+ ", " + count);
        for(int i = 0; i < count; i++) {

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Examples of org.apache.zookeeper.server.quorum.FastLeaderElection

    }
    
    @Test
    public void testLE() throws Exception {
       
        FastLeaderElection le[] = new FastLeaderElection[count];
        leaderDies = true;
        boolean allowOneBadLeader = leaderDies;
       
        LOG.info("TestLE: " + getName()+ ", " + count);
        for(int i = 0; i < count; i++) {

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Examples of org.apache.zookeeper.server.quorum.FastLeaderElection

        }
    }


    @Test
    public void testHierarchicalQuorum() throws Exception {
        FastLeaderElection le[] = new FastLeaderElection[count];


        LOG.info("TestHierarchicalQuorum: " + getName()+ ", " + count);
        for(int i = 0; i < count; i++) {
            peers.put(Long.valueOf(i), new QuorumServer(i, new InetSocketAddress(baseport+100+i),
                    new InetSocketAddress(baseLEport+100+i)));

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Examples of org.apache.zookeeper.server.quorum.FastLeaderElection

            LOG.info("Joining");
        }
    }
    @Test
    public void testLostMessage() throws Exception {
        FastLeaderElection le[] = new FastLeaderElection[count];
        
        LOG.info("TestLE: " + getName()+ ", " + count);
        for(int i = 0; i < count; i++) {
            int clientport = PortAssignment.unique();
            peers.put(Long.valueOf(i),

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Examples of org.apache.zookeeper.server.quorum.FastLeaderElection

    }


    @Test
    public void testLE() throws Exception {


        FastLeaderElection le[] = new FastLeaderElection[count];
        leaderDies = true;
        boolean allowOneBadLeader = leaderDies;


        LOG.info("TestLE: " + getName()+ ", " + count);
        for(int i = 0; i < count; i++) {

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Examples of org.apache.zookeeper.server.quorum.FastLeaderElection




      @Test
      public void testLENewEpoch() throws Exception {


          FastLeaderElection le[] = new FastLeaderElection[count];


          LOG.info("TestLE: " + getName()+ ", " + count);
          for(int i = 0; i < count; i++) {
              peers.put(Long.valueOf(i),
                      new QuorumServer(i,

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Examples of org.apache.zookeeper.server.quorum.FastLeaderElection

        }
    }


    @Test
    public void testZeroWeightQuorum() throws Exception {
        FastLeaderElection le[] = new FastLeaderElection[count];


        LOG.info("TestZeroWeightQuorum: " + getName()+ ", " + count);
        for(int i = 0; i < count; i++) {
            peers.put(Long.valueOf(i),
                    new QuorumServer(i,

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Examples of org.apache.zookeeper.server.quorum.FastLeaderElection




      @Test
      public void testLENewEpoch() throws Exception {


          FastLeaderElection le[] = new FastLeaderElection[count];


          LOG.info("TestLE: " + getName()+ ", " + count);
          for(int i = 0; i < count; i++) {
              peers.put(Long.valueOf(i),
                      new QuorumServer(i,

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Examples of org.apache.zookeeper.server.quorum.FastLeaderElection

        }
    }


    @Test
    public void testZeroWeightQuorum() throws Exception {
        FastLeaderElection le[] = new FastLeaderElection[count];


        LOG.info("TestZeroWeightQuorum: " + getName()+ ", " + count);
        for(int i = 0; i < count; i++) {
            peers.put(Long.valueOf(i),
                    new QuorumServer(i,

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Examples of org.apache.zookeeper.server.quorum.FastLeaderElection

            LOG.info("Joining");
        }
    }
    @Test
    public void testLostMessage() throws Exception {
        FastLeaderElection le[] = new FastLeaderElection[count];
        
        LOG.info("TestLE: " + getName()+ ", " + count);
        for(int i = 0; i < count; i++) {
            int clientport = PortAssignment.unique();
            peers.put(Long.valueOf(i),

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