Package org.apache.helix

Examples of org.apache.helix.Criteria

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      Message requestBackupUriRequest = new Message(
          MessageType.USER_DEFINE_MSG, UUID.randomUUID().toString());
      requestBackupUriRequest
          .setMsgSubType(BootstrapProcess.REQUEST_BOOTSTRAP_URL);
      requestBackupUriRequest.setMsgState(MessageState.NEW);
      Criteria recipientCriteria = new Criteria();
      recipientCriteria.setInstanceName("*");
      recipientCriteria.setRecipientInstanceType(InstanceType.PARTICIPANT);
      recipientCriteria.setResource(message.getResourceName());
      recipientCriteria.setPartition(message.getPartitionName());
      recipientCriteria.setSessionSpecific(true);
      // wait for 30 seconds
      int timeout = 30000;
      BootstrapReplyHandler responseHandler = new BootstrapReplyHandler();

      int sentMessageCount = messagingService.sendAndWait(recipientCriteria,
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      // Parse the criteria
      StringReader sr = new StringReader(_message.getRecord().getSimpleField(
          "Criteria"));
      ObjectMapper mapper = new ObjectMapper();
      Criteria recipientCriteria;
      try
      {
        recipientCriteria = mapper.readValue(sr, Criteria.class);
      } catch (Exception e)
      {
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    //liveInstances.remove(0);
    ZNRecord externalView = DefaultIdealStateCalculator.calculateIdealState(
        instances, 21, 3, "TestDB", "MASTER", "SLAVE");
   
   
    Criteria criteria = new Criteria();
    criteria.setInstanceName("%");
    criteria.setResource("TestDB");
    criteria.setRecipientInstanceType(InstanceType.PARTICIPANT);
    criteria.setPartition("TestDB_2%");
    criteria.setPartitionState("SLAVE");
   
    String josql =
      " SELECT DISTINCT mapSubKey AS 'subkey', mapValue AS 'mapValue' , getSimpleFieldValue(getZNRecordFromMap(:LIVEINSTANCESMAP, mapSubKey), 'SCN') AS 'SCN'" +
      " FROM org.apache.helix.josql.ZNRecordRow " +
      " WHERE mapKey LIKE 'TestDB_2%' " +
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    HelixManager manager = new MockHelixManager();
    DefaultMessagingService svc = new DefaultMessagingService(manager);
    TestMessageHandlerFactory factory = new TestMessageHandlerFactory();
    svc.registerMessageHandlerFactory(factory.getMessageType(), factory);

    Criteria recipientCriteria = new Criteria();
    recipientCriteria.setInstanceName("localhost_12919");
    recipientCriteria.setRecipientInstanceType(InstanceType.PARTICIPANT);
    recipientCriteria.setSelfExcluded(true);

    Message template = new Message(factory.getMessageType(), UUID.randomUUID().toString());
    AssertJUnit.assertEquals(0, svc.send(recipientCriteria, template));

    recipientCriteria.setSelfExcluded(false);
    AssertJUnit.assertEquals(1, svc.send(recipientCriteria, template));


    recipientCriteria.setSelfExcluded(false);
    recipientCriteria.setInstanceName("%");
    recipientCriteria.setResource("DB");
    recipientCriteria.setPartition("%");
    AssertJUnit.assertEquals(200, svc.send(recipientCriteria, template));

    recipientCriteria.setSelfExcluded(true);
    recipientCriteria.setInstanceName("%");
    recipientCriteria.setResource("DB");
    recipientCriteria.setPartition("%");
    AssertJUnit.assertEquals(159, svc.send(recipientCriteria, template));

    recipientCriteria.setSelfExcluded(true);
    recipientCriteria.setInstanceName("%");
    recipientCriteria.setResource("DB");
    recipientCriteria.setPartition("%");
    AssertJUnit.assertEquals(159, svc.send(recipientCriteria, template));

    recipientCriteria.setSelfExcluded(true);
    recipientCriteria.setInstanceName("localhost_12920");
    recipientCriteria.setResource("DB");
    recipientCriteria.setPartition("%");
    AssertJUnit.assertEquals(39, svc.send(recipientCriteria, template));


    recipientCriteria.setSelfExcluded(true);
    recipientCriteria.setInstanceName("localhost_12920");
    recipientCriteria.setRecipientInstanceType(InstanceType.CONTROLLER);
    recipientCriteria.setResource("DB");
    recipientCriteria.setPartition("%");
    AssertJUnit.assertEquals(1, svc.send(recipientCriteria, template));
  }
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    Message msg = new Message(_factory.getMessageType(), "Template");
    msg.setTgtSessionId("*");
    msg.setMsgState(MessageState.NEW);

    // Criteria to send individual messages
    Criteria cr = new Criteria();
    cr.setInstanceName("localhost_%");
    cr.setRecipientInstanceType(InstanceType.PARTICIPANT);
    cr.setSessionSpecific(false);
    cr.setResource("%");
    cr.setPartition("%");

    ObjectMapper mapper = new ObjectMapper();
    SerializationConfig serializationConfig = mapper.getSerializationConfig();
    serializationConfig.set(SerializationConfig.Feature.INDENT_OUTPUT, true);

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    Message msg = new Message(_factory.getMessageType(), "Template");
    msg.setTgtSessionId("*");
    msg.setMsgState(MessageState.NEW);

    // Criteria to send individual messages
    Criteria cr = new Criteria();
    cr.setInstanceName("localhost_%");
    cr.setRecipientInstanceType(InstanceType.PARTICIPANT);
    cr.setSessionSpecific(false);
    cr.setResource("%");
    cr.setPartition("%");

    ObjectMapper mapper = new ObjectMapper();
    SerializationConfig serializationConfig = mapper.getSerializationConfig();
    serializationConfig.set(SerializationConfig.Feature.INDENT_OUTPUT, true);

    StringWriter sw = new StringWriter();
    mapper.writeValue(sw, cr);

    String crString = sw.toString();

    schedulerMessage.getRecord().setSimpleField("Criteria", crString);
    schedulerMessage.getRecord().setMapField("MessageTemplate",
        msg.getRecord().getSimpleFields());
    schedulerMessage.getRecord().setSimpleField("TIMEOUT", "-1");
    schedulerMessage.getRecord().setSimpleField("WAIT_ALL", "true");
   
    Criteria cr2 = new Criteria();
    cr2.setRecipientInstanceType(InstanceType.CONTROLLER);
    cr2.setInstanceName("*");
    cr2.setSessionSpecific(false);
   
    class MockAsyncCallback extends AsyncCallback
    {
      Message _message;
      public MockAsyncCallback()
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    Message msg = new Message(factory.getMessageType(), "Template");
    msg.setTgtSessionId("*");
    msg.setMsgState(MessageState.NEW);

    // Criteria to send individual messages
    Criteria cr = new Criteria();
    cr.setInstanceName("localhost_DOESNOTEXIST");
    cr.setRecipientInstanceType(InstanceType.PARTICIPANT);
    cr.setSessionSpecific(false);
    cr.setResource("%");
    cr.setPartition("%");

    ObjectMapper mapper = new ObjectMapper();
    SerializationConfig serializationConfig = mapper.getSerializationConfig();
    serializationConfig.set(SerializationConfig.Feature.INDENT_OUTPUT, true);

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    msg.setTgtSessionId("*");
    msg.setMsgState(MessageState.NEW);
    String para = "Testing messaging para";
    msg.getRecord().setSimpleField("TestMessagingPara", para);

    Criteria cr = new Criteria();
    cr.setInstanceName(hostDest);
    cr.setRecipientInstanceType(InstanceType.PARTICIPANT);
    cr.setSessionSpecific(false);

    int nMsgs = _startCMResultMap.get(hostSrc)._manager.getMessagingService().send(cr, msg);
    AssertJUnit.assertTrue(nMsgs == 1);
    Thread.sleep(2500);
    // Thread.currentThread().join();
    AssertJUnit.assertTrue(TestMessagingHandlerFactory._processedMsgIds
        .contains(para));
   
    cr = new Criteria();
    cr.setInstanceName(hostDest);
    cr.setRecipientInstanceType(InstanceType.PARTICIPANT);
    cr.setSessionSpecific(false);
    cr.setDataSource(DataSource.IDEALSTATES);

    nMsgs = _startCMResultMap.get(hostSrc)._manager.getMessagingService().send(cr, msg);
    AssertJUnit.assertTrue(nMsgs == 1);
    Thread.sleep(2500);
    // Thread.currentThread().join();
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    msg.setTgtSessionId("*");
    msg.setMsgState(MessageState.NEW);
    String para = "Testing messaging para";
    msg.getRecord().setSimpleField("TestMessagingPara", para);

    Criteria cr = new Criteria();
    cr.setInstanceName(hostDest);
    cr.setRecipientInstanceType(InstanceType.PARTICIPANT);
    cr.setSessionSpecific(false);

    TestAsyncCallback callback = new TestAsyncCallback(60000);

    _startCMResultMap.get(hostSrc)._manager.getMessagingService().send(cr, msg, callback, 60000);

    Thread.sleep(2000);
    // Thread.currentThread().join();
    AssertJUnit.assertTrue(TestAsyncCallback._replyedMessageContents
        .contains("TestReplyMessage"));
    AssertJUnit.assertTrue(callback.getMessageReplied().size() == 1);

    TestAsyncCallback callback2 = new TestAsyncCallback(500);
    _startCMResultMap.get(hostSrc)._manager.getMessagingService().send(cr, msg, callback2, 500);

    Thread.sleep(3000);
    // Thread.currentThread().join();
    AssertJUnit.assertTrue(callback2.isTimedOut());
   
    cr = new Criteria();
    cr.setInstanceName(hostDest);
    cr.setRecipientInstanceType(InstanceType.PARTICIPANT);
    cr.setSessionSpecific(false);
    cr.setDataSource(DataSource.IDEALSTATES);

    callback = new TestAsyncCallback(60000);

    _startCMResultMap.get(hostSrc)._manager.getMessagingService().send(cr, msg, callback, 60000);

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    msg.setTgtSessionId("*");
    msg.setMsgState(MessageState.NEW);
    String para = "Testing messaging para";
    msg.getRecord().setSimpleField("TestMessagingPara", para);

    Criteria cr = new Criteria();
    cr.setInstanceName(hostDest);
    cr.setRecipientInstanceType(InstanceType.PARTICIPANT);
    cr.setSessionSpecific(false);

    AsyncCallback asyncCallback = new MockAsyncCallback();
    int messagesSent = _startCMResultMap.get(hostSrc)._manager.getMessagingService()
        .sendAndWait(cr, msg, asyncCallback, 60000);

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Related Classes of org.apache.helix.Criteria

  • org.apache.helix.examples.BootstrapHandler$BootstrapStateModel
  • org.apache.helix.integration.TestMessagingService
  • org.apache.helix.integration.TestParticipantErrorMessage
  • org.apache.helix.integration.TestSchedulerMessage
  • org.apache.helix.josql.TestClusterJosqlQueryProcessor
  • org.apache.helix.manager.zk.DefaultSchedulerMessageHandlerFactory$DefaultSchedulerMessageHandler
  • org.apache.helix.messaging.TestDefaultMessagingService
  • org.uberfire.io.impl.cluster.helix.ClusterServiceHelix
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