Package org.apache.helix.model.builder

Examples of org.apache.helix.model.builder.HelixConfigScopeBuilder

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      throws Exception {
    LOG.debug(_workerId + " becomes ONLINE from OFFLINE for " + _partition);
    ConfigAccessor clusterConfig = context.getManager().getConfigAccessor();
    HelixManager manager = context.getManager();
    HelixConfigScope clusterScope =
        new HelixConfigScopeBuilder(ConfigScopeProperty.CLUSTER).forCluster(
            manager.getClusterName()).build();
    String json = clusterConfig.get(clusterScope, message.getResourceName());
    Dag.Node node = Dag.Node.fromJson(json);
    Set<String> parentIds = node.getParentIds();
    String resourceName = message.getResourceName();
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  }

  public void submitDag(Dag dag) throws Exception {
    ConfigAccessor clusterConfig = new ConfigAccessor(_zkclient);
    HelixConfigScope clusterScope =
        new HelixConfigScopeBuilder(ConfigScopeProperty.CLUSTER).forCluster(_clusterName).build();
    for (String id : dag.getNodeIds()) {
      Dag.Node node = dag.getNode(id);
      clusterConfig.set(clusterScope, node.getId(), node.toJson());
      _admin.addResource(_clusterName, node.getId(), node.getNumPartitions(), DEFAULT_STATE_MODEL,
          RebalanceMode.FULL_AUTO.toString());
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    if (!_resourceThreadpoolSizeMap.containsKey(resourceName)) {
      int threadpoolSize = -1;
      ConfigAccessor configAccessor = manager.getConfigAccessor();
      if (configAccessor != null) {
        HelixConfigScope scope =
            new HelixConfigScopeBuilder(ConfigScopeProperty.RESOURCE)
                .forCluster(manager.getClusterName()).forResource(resourceName).build();

        String threadpoolSizeStr = configAccessor.get(scope, MAX_THREADS);
        try {
          if (threadpoolSizeStr != null) {
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   * @param clusterName the cluster containing the resource
   * @param resource the resource name
   * @return instantiated {@link HelixConfigScope}
   */
  public static HelixConfigScope getResourceConfigScope(String clusterName, String resource) {
    return new HelixConfigScopeBuilder(HelixConfigScope.ConfigScopeProperty.RESOURCE)
        .forCluster(clusterName).forResource(resource).build();
  }
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    // test config support
    // ConfigScope scope = new ConfigScopeBuilder().forCluster(clusterName)
    // .forResource("testResource").forPartition("testPartition").build();
    HelixConfigScope scope =
        new HelixConfigScopeBuilder(ConfigScopeProperty.PARTITION).forCluster(clusterName)
            .forResource("testResource").forPartition("testPartition").build();

    Map<String, String> properties = new HashMap<String, String>();
    properties.put("pKey1", "pValue1");
    properties.put("pKey2", "pValue2");
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    tool.addStateModelDef(clusterName, "MasterSlave", new StateModelDefinition(
        StateModelConfigGenerator.generateConfigForMasterSlave()));
    tool.addResource(clusterName, "test-db", 4, "MasterSlave");
    Map<String, String> resourceConfig = new HashMap<String, String>();
    resourceConfig.put("key1", "value1");
    tool.setConfig(new HelixConfigScopeBuilder(ConfigScopeProperty.RESOURCE)
        .forCluster(clusterName).forResource("test-db").build(), resourceConfig);

    PropertyKey.Builder keyBuilder = new PropertyKey.Builder(clusterName);
    Assert.assertTrue(_gZkClient.exists(keyBuilder.idealStates("test-db").getPath()),
        "test-db ideal-state should exist");
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    admin.connect();
    AssertJUnit.assertTrue(admin.isConnected());

    HelixAdmin adminTool = admin.getClusterManagmentTool();
    HelixConfigScope scope =
        new HelixConfigScopeBuilder(ConfigScopeProperty.PARTITION).forCluster(clusterName)
            .forResource("testResource").forPartition("testPartition").build();

    Map<String, String> properties = new HashMap<String, String>();
    properties.put("pKey1", "pValue1");
    properties.put("pKey2", "pValue2");
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   * @param keyValuePairs csv-formatted key-value pairs. e.g. k1=v1,k2=v2
   */
  public void setConfig(ConfigScopeProperty type, String scopeArgsCsv, String keyValuePairs) {
    // ConfigScope scope = new ConfigScopeBuilder().build(scopesKeyValuePairs);
    String[] scopeArgs = scopeArgsCsv.split("[\\s,]");
    HelixConfigScope scope = new HelixConfigScopeBuilder(type, scopeArgs).build();

    Map<String, String> keyValueMap = HelixUtil.parseCsvFormatedKeyValuePairs(keyValuePairs);
    _admin.setConfig(scope, keyValueMap);
  }
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    // // parse keys
    // String[] keys = keysStr.split("[\\s,]");
    // Set<String> keysSet = new HashSet<String>(Arrays.asList(keys));

    String[] scopeArgs = scopeArgsCsv.split("[\\s,]");
    HelixConfigScope scope = new HelixConfigScopeBuilder(type, scopeArgs).build();

    String[] keys = keysCsv.split("[\\s,]");

    _admin.removeConfig(scope, Arrays.asList(keys));
  }
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   */
  public String getConfig(ConfigScopeProperty type, String scopeArgsCsv, String keysCsv) {
    // ConfigScope scope = new ConfigScopeBuilder().build(scopesStr);

    String[] scopeArgs = scopeArgsCsv.split("[\\s,]");
    HelixConfigScope scope = new HelixConfigScopeBuilder(type, scopeArgs).build();

    String[] keys = keysCsv.split("[\\s,]");
    // parse keys
    // String[] keys = keysStr.split("[\\s,]");
    // Set<String> keysSet = new HashSet<String>(Arrays.asList(keys));
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Related Classes of org.apache.helix.model.builder.HelixConfigScopeBuilder

  • org.apache.helix.agent.AgentStateModel
  • org.apache.helix.agent.TestHelixAgent
  • org.apache.helix.filestore.IntegrationTest
  • org.apache.helix.healthcheck.TestAlertActionTriggering
  • org.apache.helix.healthcheck.TestAlertFireHistory
  • org.apache.helix.integration.TestInstanceAutoJoin
  • org.apache.helix.integration.TestInvalidResourceRebalance
  • org.apache.helix.ipc.TestNettyHelixIPCService
  • org.apache.helix.manager.zk.ParticipantManagerHelper
  • org.apache.helix.manager.zk.TestZkClusterManager
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