Examples of UpdateMsg

org.nasutekds.server.replication.protocol.UpdateMsg
Abstract class that must be extended to define a message used for sending Updates between servers.

Examples of org.nasutekds.server.replication.protocol.UpdateMsg

   * Run method for this class.
   */
  @Override
  public void run()
  {
    UpdateMsg updateMsg = null;


    if (debugEnabled())
    {
      TRACER.debugInfo("Replication Listener thread starting.");
    }

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Examples of org.nasutekds.server.replication.protocol.UpdateMsg

  throws DirectoryException
  {
    Entry clEntry = null;


    // Get the meat fro the ecl msg
    UpdateMsg msg = eclmsg.getUpdateMsg();


    if (msg instanceof AddMsg)
    {
      AddMsg addMsg = (AddMsg)msg;

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Examples of org.nasutekds.server.replication.protocol.UpdateMsg

    private void executeNotAssuredScenario()
    {


      try
      {
        UpdateMsg updateMsg = (UpdateMsg) session.receive();
        checkUpdateAssuredParameters(updateMsg);


        scenarioExecuted = true;
      } catch (Exception e)
      {

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Examples of org.nasutekds.server.replication.protocol.UpdateMsg

    private void executeTimeoutScenario()
    {


      try
      {
        UpdateMsg updateMsg = (UpdateMsg) session.receive();
        checkUpdateAssuredParameters(updateMsg);


        scenarioExecuted = true;


        // We do not send back an ack and the client code is expected to be

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Examples of org.nasutekds.server.replication.protocol.UpdateMsg

    private void executeNoTimeoutScenario()
    {


      try
      {
        UpdateMsg updateMsg = (UpdateMsg) session.receive();
        checkUpdateAssuredParameters(updateMsg);


        // Sleep before sending back the ack
        sleep(NO_TIMEOUT_RS_SLEEP_TIME);


        // Send the ack without errors
        AckMsg ackMsg = new AckMsg(updateMsg.getChangeNumber());
        session.publish(ackMsg);


        scenarioExecuted = true;


      } catch (Exception e)

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Examples of org.nasutekds.server.replication.protocol.UpdateMsg

    {


      try
      {
        // Read first update
        UpdateMsg updateMsg = (UpdateMsg) session.receive();
        checkUpdateAssuredParameters(updateMsg);


        // Sleep before sending back the ack
        sleep(NO_TIMEOUT_RS_SLEEP_TIME);


        // Send an ack with errors:
        // - replay error
        // - server 10 error, server 20 error
        List<Integer> serversInError = new ArrayList<Integer>();
        serversInError.add(10);
        serversInError.add(20);
        AckMsg ackMsg = new AckMsg(updateMsg.getChangeNumber(), false, false, true, serversInError);
        session.publish(ackMsg);


        // Read second update
        updateMsg = (UpdateMsg) session.receive();
        checkUpdateAssuredParameters(updateMsg);


        // Sleep before sending back the ack
        sleep(NO_TIMEOUT_RS_SLEEP_TIME);


        // Send an ack with errors:
        // - timeout error
        // - wrong status error
        // - replay error
        // - server 10 error, server 20 error, server 30 error
        serversInError = new ArrayList<Integer>();
        serversInError.add(10);
        serversInError.add(20);
        serversInError.add(30);
        ackMsg = new AckMsg(updateMsg.getChangeNumber(), true, true, true, serversInError);
        session.publish(ackMsg);


        // Read third update
        updateMsg = (UpdateMsg) session.receive();
        checkUpdateAssuredParameters(updateMsg);

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Examples of org.nasutekds.server.replication.protocol.UpdateMsg

    {


      try
      {
        // Read first update
        UpdateMsg updateMsg = (UpdateMsg) session.receive();
        checkUpdateAssuredParameters(updateMsg);


        // Sleep before sending back the ack
        sleep(NO_TIMEOUT_RS_SLEEP_TIME);


        // Send an ack with errors:
        // - timeout error
        // - server 10 error
        List<Integer> serversInError = new ArrayList<Integer>();
        serversInError.add(10);
        AckMsg ackMsg = new AckMsg(updateMsg.getChangeNumber(), true, false, false, serversInError);
        session.publish(ackMsg);


        // Read second update
        updateMsg = (UpdateMsg) session.receive();
        checkUpdateAssuredParameters(updateMsg);


        // Sleep before sending back the ack
        sleep(NO_TIMEOUT_RS_SLEEP_TIME);


        // Send an ack with errors:
        // - timeout error
        // - server 10 error, server 20 error
        serversInError = new ArrayList<Integer>();
        serversInError.add(10);
        serversInError.add(20);
        ackMsg = new AckMsg(updateMsg.getChangeNumber(), true, false, false, serversInError);
        session.publish(ackMsg);


        // Read third update
        updateMsg = (UpdateMsg) session.receive();
        checkUpdateAssuredParameters(updateMsg);

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Examples of org.nasutekds.server.replication.protocol.UpdateMsg

       * Check that domain2 receives it shortly after.
       */
      byte[] test = {1, 2, 3 ,4, 0, 1, 2, 3, 4, 5};
      domain1.publish(test);


      UpdateMsg rcvdMsg = rcvQueue2.poll(20, TimeUnit.SECONDS);
      assertNotNull(rcvdMsg);
      assertEquals(test, rcvdMsg.getPayload());


      /*
       * Now test the resetReplicationLog() method.
       */
      List<RSInfo> replServers = domain1.getRsList();

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Examples of org.nasutekds.server.replication.protocol.UpdateMsg

              debugInfo("Fake RS " + serverId + " received non update message: " +
                replicationMsg);
              continue;
            }


            UpdateMsg updateMsg = (UpdateMsg) replicationMsg;
            checkUpdateAssuredParameters(updateMsg);
            nReceivedUpdates++;


            // Now execute the requested scenario
            switch (scenario)
            {
              case REPLY_OK_RS_SCENARIO:
                if (updateMsg.isAssured())
                {
                  // Send the ack without errors
                  AckMsg ackMsg = new AckMsg(updateMsg.getChangeNumber());
                  session.publish(ackMsg);
                  ackReplied = true;
                }
                break;
              case TIMEOUT_RS_SCENARIO:
                // Let timeout occur
                break;
              case DS_TIMEOUT_RS_SCENARIO_SAFE_READ:
                if (updateMsg.isAssured())
                {
                  // Emulate RS waiting for virtual DS ack
                  sleep(MAX_SEND_UPDATE_TIME);
                  // Send the ack with timeout error from a virtual DS with id (ours + 10)
                  AckMsg ackMsg = new AckMsg(updateMsg.getChangeNumber());
                  ackMsg.setHasTimeout(true);
                  List<Integer> failedServers = new ArrayList<Integer>();
                  failedServers.add(serverId + 10);
                  ackMsg.setFailedServers(failedServers);
                  session.publish(ackMsg);
                  ackReplied = true;
                }
                break;
              case DS_WRONG_STATUS_RS_SCENARIO_SAFE_READ:
                if (updateMsg.isAssured())
                {
                  // Send the ack with wrong status error from a virtual DS with id (ours + 10)
                  AckMsg ackMsg = new AckMsg(updateMsg.getChangeNumber());
                  ackMsg.setHasWrongStatus(true);
                  List<Integer> failedServers = new ArrayList<Integer>();
                  failedServers.add((serverId + 10));
                  ackMsg.setFailedServers(failedServers);
                  session.publish(ackMsg);
                  ackReplied = true;
                }
                break;
              case DS_REPLAY_ERROR_RS_SCENARIO_SAFE_READ:
                if (updateMsg.isAssured())
                {
                  // Send the ack with replay error from a virtual DS with id (ours + 10)
                  AckMsg ackMsg = new AckMsg(updateMsg.getChangeNumber());
                  ackMsg.setHasReplayError(true);
                  List<Integer> failedServers = new ArrayList<Integer>();
                  failedServers.add((serverId + 10));
                  ackMsg.setFailedServers(failedServers);
                  session.publish(ackMsg);

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Examples of org.nasutekds.server.replication.protocol.UpdateMsg


      // receive change 1 from suffix 1
      ReplicationMsg msg;
      msg = serverECL.receive();
      ECLUpdateMsg eclu = (ECLUpdateMsg)msg;
      UpdateMsg u = eclu.getUpdateMsg();
      debugInfo(tn, "RESULT:" + u.getChangeNumber() + " " + eclu.getCookie());
      assertTrue(u.getChangeNumber().equals(cn1), "RESULT:" + u.getChangeNumber());
      assertTrue(eclu.getCookie().equalsTo(new MultiDomainServerState(
          "o=test:"+delMsg1.getChangeNumber()+";o=test2:;")));


      // receive change 2 from suffix 2
      msg = serverECL.receive();
      eclu = (ECLUpdateMsg)msg;
      u = eclu.getUpdateMsg();
      debugInfo(tn, "RESULT:" + u.getChangeNumber());
      assertTrue(u.getChangeNumber().equals(cn2), "RESULT:" + u.getChangeNumber());
      assertTrue(eclu.getCookie().equalsTo(new MultiDomainServerState(
          "o=test2:"+delMsg2.getChangeNumber()+";"+
          "o=test:"+delMsg1.getChangeNumber()+";")));


      // receive Done

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