Examples of InstanceConfig

Examples of org.apache.helix.model.InstanceConfig

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      Assert.assertEquals(oldstat, newstat);
    } catch (HelixException e) {
      // OK
    }

    InstanceConfig config = new InstanceConfig("host1_9999");
    config.setHostName("host1");
    config.setPort("9999");
    tool.addInstance(clusterName, config);
    tool.enableInstance(clusterName, "host1_9999", true);
    String path = PropertyPathConfig.getPath(PropertyType.INSTANCES, clusterName, "host1_9999");
    AssertJUnit.assertTrue(_gZkClient.exists(path));

    try {
      tool.addInstance(clusterName, config);
      Assert.fail("should fail if add an alredy-existing instance");
    } catch (HelixException e) {
      // OK
    }
    config = tool.getInstanceConfig(clusterName, "host1_9999");
    AssertJUnit.assertEquals(config.getId(), "host1_9999");

    tool.dropInstance(clusterName, config);
    try {
      tool.getInstanceConfig(clusterName, "host1_9999");
      Assert.fail("should fail if get a non-existent instance");
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Examples of org.apache.helix.model.InstanceConfig

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              ZkClient.DEFAULT_CONNECTION_TIMEOUT, new ZNRecordSerializer());
      ZKHelixAdmin admin = new ZKHelixAdmin(zkclient);

      List<String> nodes = admin.getInstancesInCluster(clusterName);
      if (!nodes.contains("consumer_" + consumerId)) {
        InstanceConfig config = new InstanceConfig("consumer_" + consumerId);
        config.setHostName("localhost");
        config.setInstanceEnabled(true);
        admin.addInstance(clusterName, config);
      }

      // start consumer
      final Consumer consumer =
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Examples of org.apache.helix.model.InstanceConfig

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    isReplicationInitiated.set(true);

    List<InstanceConfig> instances = getInstances(resourceName, partition, "MASTER");
    if (instances.size() > 0) {
      if (instances.size() == 1) {
        InstanceConfig newMasterConfig = instances.get(0);
        String master = newMasterConfig.getInstanceName();
        if (currentMasterConfig == null
            || !master.equalsIgnoreCase(currentMasterConfig.getInstanceName())) {
          System.out.println("Found new master:" + newMasterConfig.getInstanceName());
          if (currentMasterConfig != null) {
            stop();
          }
          currentMasterConfig = newMasterConfig;
          startReplication(currentMasterConfig);
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Examples of org.apache.helix.model.InstanceConfig

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      }
    }
  }

  public static void main(String[] args) throws Exception {
    InstanceConfig localInstanceConfig = new InstanceConfig("localhost_12001");
    ZNRecord record = localInstanceConfig.getRecord();
    record.setSimpleField("change_log_dir", "data/localhost_12001/translog");
    record.setSimpleField("file_store_dir", "data/localhost_12001/filestore");
    record.setSimpleField("check_point_dir", "data/localhost_12001/checkpoint");
    InstanceConfig masterInstanceConfig = new InstanceConfig("localhost_12001");
    record = masterInstanceConfig.getRecord();
    record.setSimpleField("change_log_dir", "data/localhost_12000/translog");
    record.setSimpleField("file_store_dir", "data/localhost_12000/filestore");
    record.setSimpleField("check_point_dir", "data/localhost_12000/checkpoint");
    Replicator replicator = new Replicator(localInstanceConfig, "resource", "partition");
    replicator.startReplication(masterInstanceConfig);
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Examples of org.apache.helix.model.InstanceConfig

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              String[] keys = key.getParams();
              if (type == PropertyType.CONFIGS && keys != null && keys.length > 1
                  && keys[1].equalsIgnoreCase(ConfigScopeProperty.PARTICIPANT.toString())) {
                List<InstanceConfig> configs = new ArrayList<InstanceConfig>();
                for (String instanceName : array) {
                  InstanceConfig config = new InstanceConfig(instanceName);
                  String[] splits = instanceName.split("_");
                  config.setHostName(splits[0]);
                  config.setPort(splits[1]);
                  configs.add(config);
                }
                return (List<T>) configs;
              }
              return Collections.emptyList();
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Examples of org.apache.helix.model.InstanceConfig

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  @Test()
  public void testGetInstanceForAllStateUnits() {
    List<InstanceConfig> instancesList;
    Set<InstanceConfig> instancesSet;
    InstanceConfig instancesArray[];
    RoutingTableProvider routingTable = new RoutingTableProvider();
    List<ExternalView> externalViewList = new ArrayList<ExternalView>();
    ZNRecord record = new ZNRecord("TESTDB");

    // one master
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Examples of org.apache.helix.model.InstanceConfig

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          new StateModelDefinition(generator.generateConfigForOnlineOffline()));
      // addNodes
      for (int i = 0; i < numNodes; i++) {
        String port = "" + (12001 + i);
        String serverId = "localhost_" + port;
        InstanceConfig config = new InstanceConfig(serverId);
        config.setHostName("localhost");
        config.setPort(port);
        config.setInstanceEnabled(true);
        admin.addInstance(clusterName, config);
      }
      // add resource "repository" which has 1 partition
      String resourceName = DEFAULT_RESOURCE_NAME;
      admin.addResource(clusterName, resourceName, DEFAULT_PARTITION_NUMBER, DEFAULT_STATE_MODEL,
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Examples of org.apache.helix.model.InstanceConfig

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  private static void addNode() throws Exception {

    NUM_NODES = NUM_NODES + 1;
    int port = 12000 + NUM_NODES - 1;
    InstanceConfig instanceConfig = new InstanceConfig("localhost_" + port);
    instanceConfig.setHostName("localhost");
    instanceConfig.setPort("" + port);
    instanceConfig.setInstanceEnabled(true);
    echo("ADDING NEW NODE :" + instanceConfig.getInstanceName()
        + ". Partitions will move from old nodes to the new node.");
    admin.addInstance(CLUSTER_NAME, instanceConfig);
    INSTANCE_CONFIG_LIST.add(instanceConfig);
    MyProcess process = new MyProcess(instanceConfig.getInstanceName());
    PROCESS_LIST.add(process);
    admin.rebalance(CLUSTER_NAME, RESOURCE_NAME, 3);
    process.start();
  }
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Examples of org.apache.helix.model.InstanceConfig

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      Assert
          .fail("Except fail to set participant-config because participant: localhost_12918 is not added to cluster yet");
    } catch (HelixException e) {
      // OK
    }
    admin.addInstance(clusterName, new InstanceConfig("localhost_12918"));

    try {
      configAccessor.set(participantScope, "participantConfigKey", "participantConfigValue");
    } catch (Exception e) {
      Assert
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Examples of org.apache.helix.model.InstanceConfig

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        new StateModelDefinition(generator.generateConfigForMasterSlave()));

    // add 3 participants: "localhost:{12918, 12919, 12920}"
    for (int i = 0; i < 3; i++) {
      int port = 12918 + i;
      InstanceConfig config = new InstanceConfig("localhost_" + port);
      config.setHostName("localhost");
      config.setPort(Integer.toString(port));
      config.setInstanceEnabled(true);
      admin.addInstance(clusterName, config);
    }

    // add resource "TestDB" which has 4 partitions and uses MasterSlave state model
    String resourceName = "TestDB";
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