当前位置: 首页>>代码示例>>Java>>正文

Java ConfigAccessor.getClusterConfig方法代码示例

本文整理汇总了Java中org.apache.helix.ConfigAccessor.getClusterConfig方法的典型用法代码示例。如果您正苦于以下问题：Java ConfigAccessor.getClusterConfig方法的具体用法？Java ConfigAccessor.getClusterConfig怎么用？Java ConfigAccessor.getClusterConfig使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.helix.ConfigAccessor的用法示例。


在下文中一共展示了ConfigAccessor.getClusterConfig方法的13个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: enableBatchMessageMode

import org.apache.helix.ConfigAccessor; //导入方法依赖的package包/类
@Override
public void enableBatchMessageMode(String clusterName, boolean enabled) {
  if (!ZKUtil.isClusterSetup(clusterName, _zkClient)) {
    throw new HelixException("cluster " + clusterName + " is not setup yet");
  }
  ConfigAccessor accessor = new ConfigAccessor(_zkClient);

  ClusterConfig clusterConfig = accessor.getClusterConfig(clusterName);
  clusterConfig.setBatchMessageMode(enabled);
  accessor.setClusterConfig(clusterName, clusterConfig);
}
开发者ID:apache，项目名称:helix，代码行数:12，代码来源:ZKHelixAdmin.java

示例2: enablePersistBestPossibleAssignment

import org.apache.helix.ConfigAccessor; //导入方法依赖的package包/类
protected void enablePersistBestPossibleAssignment(ZkClient zkClient, String clusterName,
    Boolean enabled) {
  ConfigAccessor configAccessor = new ConfigAccessor(zkClient);
  ClusterConfig clusterConfig = configAccessor.getClusterConfig(clusterName);
  clusterConfig.setPersistBestPossibleAssignment(enabled);
  configAccessor.setClusterConfig(clusterName, clusterConfig);
}
开发者ID:apache，项目名称:helix，代码行数:8，代码来源:ZkIntegrationTestBase.java

示例3: enablePersistIntermediateAssignment

import org.apache.helix.ConfigAccessor; //导入方法依赖的package包/类
protected void enablePersistIntermediateAssignment(ZkClient zkClient, String clusterName,
    Boolean enabled) {
  ConfigAccessor configAccessor = new ConfigAccessor(zkClient);
  ClusterConfig clusterConfig = configAccessor.getClusterConfig(clusterName);
  clusterConfig.setPersistIntermediateAssignment(enabled);
  configAccessor.setClusterConfig(clusterName, clusterConfig);
}
开发者ID:apache，项目名称:helix，代码行数:8，代码来源:ZkIntegrationTestBase.java

示例4: enableTopologyAwareRebalance

import org.apache.helix.ConfigAccessor; //导入方法依赖的package包/类
protected void enableTopologyAwareRebalance(ZkClient zkClient, String clusterName,
    Boolean enabled) {
  ConfigAccessor configAccessor = new ConfigAccessor(zkClient);
  ClusterConfig clusterConfig = configAccessor.getClusterConfig(clusterName);
  clusterConfig.setTopologyAwareEnabled(enabled);
  configAccessor.setClusterConfig(clusterName, clusterConfig);
}
开发者ID:apache，项目名称:helix，代码行数:8，代码来源:ZkIntegrationTestBase.java

示例5: enableDelayRebalanceInCluster

import org.apache.helix.ConfigAccessor; //导入方法依赖的package包/类
protected void enableDelayRebalanceInCluster(ZkClient zkClient, String clusterName,
    boolean enabled) {
  ConfigAccessor configAccessor = new ConfigAccessor(zkClient);
  ClusterConfig clusterConfig = configAccessor.getClusterConfig(clusterName);
  clusterConfig.setDelayRebalaceEnabled(enabled);
  configAccessor.setClusterConfig(clusterName, clusterConfig);
}
开发者ID:apache，项目名称:helix，代码行数:8，代码来源:ZkIntegrationTestBase.java

示例6: beforeClass

import org.apache.helix.ConfigAccessor; //导入方法依赖的package包/类
@BeforeClass
public void beforeClass() throws Exception {
  _participants =  new MockParticipantManager[_numNodes];
  _numDbs = 1;
  _numNodes = 2;
  _numParitions = 2;
  _numReplicas = 1;

  String namespace = "/" + CLUSTER_NAME;
  if (_gZkClient.exists(namespace)) {
    _gZkClient.deleteRecursive(namespace);
  }

  _setupTool = new ClusterSetup(ZK_ADDR);
  _setupTool.addCluster(CLUSTER_NAME, true);
  setupParticipants();
  setupDBs();
  startParticipantsWithStuckTaskStateModelFactory();
  createManagers();
  _controller = new ClusterControllerManager(ZK_ADDR, CLUSTER_NAME, CONTROLLER_PREFIX);
  _controller.syncStart();

  // Enable cancellation
  ConfigAccessor _configAccessor = new ConfigAccessor(_gZkClient);
  ClusterConfig clusterConfig = _configAccessor.getClusterConfig(CLUSTER_NAME);
  clusterConfig.stateTransitionCancelEnabled(true);
  _configAccessor.setClusterConfig(CLUSTER_NAME, clusterConfig);
}
开发者ID:apache，项目名称:helix，代码行数:29，代码来源:TestJobFailureTaskNotStarted.java

示例7: beforeClass

import org.apache.helix.ConfigAccessor; //导入方法依赖的package包/类
@BeforeClass
public void beforeClass() throws Exception {
  _participants =  new MockParticipantManager[_numNodes];
  _numDbs = 1;
  _numNodes = 1;
  _numParitions = 50;
  _numReplicas = 1;

  String namespace = "/" + CLUSTER_NAME;
  if (_gZkClient.exists(namespace)) {
    _gZkClient.deleteRecursive(namespace);
  }

  _setupTool = new ClusterSetup(ZK_ADDR);
  _setupTool.addCluster(CLUSTER_NAME, true);
  setupParticipants();
  setupDBs();
  startParticipantsWithStuckTaskStateModelFactory();
  createManagers();
  _controller = new ClusterControllerManager(ZK_ADDR, CLUSTER_NAME, CONTROLLER_PREFIX);
  _controller.syncStart();

  // Enable cancellation
  ConfigAccessor _configAccessor = new ConfigAccessor(_gZkClient);
  ClusterConfig clusterConfig = _configAccessor.getClusterConfig(CLUSTER_NAME);
  clusterConfig.stateTransitionCancelEnabled(true);
  clusterConfig.setMaxConcurrentTaskPerInstance(_numParitions);
  _configAccessor.setClusterConfig(CLUSTER_NAME, clusterConfig);

  HelixClusterVerifier clusterVerifier =
      new BestPossibleExternalViewVerifier.Builder(CLUSTER_NAME).setZkClient(_gZkClient).build();
  Assert.assertTrue(clusterVerifier.verify(10000));
}
开发者ID:apache，项目名称:helix，代码行数:34，代码来源:TestJobTimeoutTaskNotStarted.java

示例8: testDisableCluster

import org.apache.helix.ConfigAccessor; //导入方法依赖的package包/类
@Test
public void testDisableCluster() throws Exception {
  ConfigAccessor configAccessor = new ConfigAccessor(_gZkClient);
  ClusterConfig clusterConfig = configAccessor.getClusterConfig(CLUSTER_NAME);
  clusterConfig.setMaxPartitionsPerInstance(10);
  configAccessor.setClusterConfig(CLUSTER_NAME, clusterConfig);

  int i = 0;
  for (String stateModel : TestStateModels) {
    String db = "Test-DB-" + i++;
    createResourceWithDelayedRebalance(CLUSTER_NAME, db, stateModel, _PARTITIONS, _replica,
        _replica, -1);
    _testDBs.add(db);
  }
  Thread.sleep(100);
  Assert.assertTrue(_clusterVerifier.verify());

  MaintenanceSignal maintenanceSignal = _dataAccessor.getProperty(_dataAccessor.keyBuilder().maintenance());
  Assert.assertNull(maintenanceSignal);

  for (i = 2; i < NUM_NODE; i++) {
    _participants.get(i).syncStop();
  }

  Thread.sleep(500);
  maintenanceSignal = _dataAccessor.getProperty(_dataAccessor.keyBuilder().maintenance());
  Assert.assertNotNull(maintenanceSignal);
  Assert.assertNotNull(maintenanceSignal.getReason());
}
开发者ID:apache，项目名称:helix，代码行数:30，代码来源:TestClusterInMaintenanceModeWhenReachingMaxPartition.java

示例9: setDelayTimeInCluster

import org.apache.helix.ConfigAccessor; //导入方法依赖的package包/类
protected void setDelayTimeInCluster(ZkClient zkClient, String clusterName, long delay) {
  ConfigAccessor configAccessor = new ConfigAccessor(zkClient);
  ClusterConfig clusterConfig = configAccessor.getClusterConfig(clusterName);
  clusterConfig.setRebalanceDelayTime(delay);
  configAccessor.setClusterConfig(clusterName, clusterConfig);
}
开发者ID:apache，项目名称:helix，代码行数:7，代码来源:ZkIntegrationTestBase.java

示例10: testWithDomainId

import org.apache.helix.ConfigAccessor; //导入方法依赖的package包/类
@Test (enabled = false)
public void testWithDomainId() throws InterruptedException {
  int replicas = 2;
  ConfigAccessor configAccessor = new ConfigAccessor(_gZkClient);
  // 1. disable all participants except one node, then set domain Id
  for (int i = NODE_NR - 1; i >= 0; i--) {
    if (i < replicas) {
      setDomainId(_participants[i].getInstanceName(), configAccessor);
    } else {
      setInstanceEnable(_participants[i].getInstanceName(), false, configAccessor);
    }
  }

  // enable topology aware
  ClusterConfig clusterConfig = configAccessor.getClusterConfig(CLUSTER_NAME);
  clusterConfig.setTopologyAwareEnabled(true);
  clusterConfig.setTopology("/Rack/Instance");
  clusterConfig.setFaultZoneType("Rack");
  configAccessor.setClusterConfig(CLUSTER_NAME, clusterConfig);

  // Ensure error caused by node config changes has been removed.
  // Error may be recorded unexpectedly when a resource from other tests is not cleaned up.
  accessor.removeProperty(errorNodeKey);

  _setupTool.addResourceToCluster(CLUSTER_NAME, testDb, 5,
      BuiltInStateModelDefinitions.MasterSlave.name(), RebalanceMode.FULL_AUTO.name(),
      CrushRebalanceStrategy.class.getName());
  _setupTool.rebalanceStorageCluster(CLUSTER_NAME, testDb, replicas);
  HelixClusterVerifier verifier =
      new BestPossibleExternalViewVerifier.Builder(CLUSTER_NAME).setZkAddr(ZK_ADDR)
          .setResources(new HashSet<>(Collections.singleton(testDb))).build();
  Assert.assertTrue(verifier.verify());
  // Verify there is no rebalance error logged
  Assert.assertNull(accessor.getProperty(errorNodeKey));
  checkRebalanceFailureGauge(false);

  // 2. enable the rest nodes with no domain Id
  for (int i = replicas; i < NODE_NR; i++) {
    setInstanceEnable(_participants[i].getInstanceName(), true, configAccessor);
  }
  // Verify there is rebalance error logged
  Assert.assertNotNull(pollForError(accessor, errorNodeKey));
  checkRebalanceFailureGauge(true);

  // 3. reset all nodes domain Id to be correct setting
  for (int i = replicas; i < NODE_NR; i++) {
    setDomainId(_participants[i].getInstanceName(), configAccessor);
  }
  _setupTool.rebalanceStorageCluster(CLUSTER_NAME, testDb, replicas);
  Thread.sleep(1000);
  // Verify that rebalance error state is removed
  checkRebalanceFailureGauge(false);

  // clean up
  _setupTool.getClusterManagementTool().dropResource(CLUSTER_NAME, testDb);
  clusterConfig.setTopologyAwareEnabled(false);
}
开发者ID:apache，项目名称:helix，代码行数:58，代码来源:TestAlertingRebalancerFailure.java

示例11: beforeClass

import org.apache.helix.ConfigAccessor; //导入方法依赖的package包/类
@BeforeClass
public void beforeClass() throws Exception {
  System.out.println("START " + CLASS_NAME + " at " + new Date(System.currentTimeMillis()));

  String namespace = "/" + CLUSTER_NAME;
  if (_gZkClient.exists(namespace)) {
    _gZkClient.deleteRecursive(namespace);
  }
  _gSetupTool.addCluster(CLUSTER_NAME, true);

  for (int i = 0; i < NUM_NODE; i++) {
    String instanceName = PARTICIPANT_PREFIX + "_" + (START_PORT + i);
    _gSetupTool.addInstanceToCluster(CLUSTER_NAME, instanceName);

    // start dummy participants
    MockParticipantManager participant =
        new MockParticipantManager(ZK_ADDR, CLUSTER_NAME, instanceName);
    participant.syncStart();
    _participants.add(participant);
  }

  // start controller
  String controllerName = CONTROLLER_PREFIX + "_0";
  _controller = new ClusterControllerManager(ZK_ADDR, CLUSTER_NAME, controllerName);
  _controller.syncStart();

  _clusterVerifier =
      new BestPossibleExternalViewVerifier.Builder(CLUSTER_NAME).setZkAddr(ZK_ADDR).build();

  enablePersistBestPossibleAssignment(_gZkClient, CLUSTER_NAME, true);
  _dataAccessor = new ZKHelixDataAccessor(CLUSTER_NAME, _baseAccessor);

  ConfigAccessor configAccessor = new ConfigAccessor(_gZkClient);
  ClusterConfig clusterConfig = configAccessor.getClusterConfig(CLUSTER_NAME);
  clusterConfig.setMaxOfflineInstancesAllowed(_maxOfflineInstancesAllowed);
  configAccessor.setClusterConfig(CLUSTER_NAME, clusterConfig);

  for (int i = 0; i < 3; i++) {
    String db = "Test-DB-" + i++;
    createResourceWithDelayedRebalance(CLUSTER_NAME, db,
        BuiltInStateModelDefinitions.MasterSlave.name(), _PARTITIONS, 3, 3, -1);
  }
  Thread.sleep(100);
  Assert.assertTrue(_clusterVerifier.verify());
}
开发者ID:apache，项目名称:helix，代码行数:46，代码来源:TestClusterInMaintenanceModeWhenReachingOfflineInstancesLimit.java

示例12: beforeClass

import org.apache.helix.ConfigAccessor; //导入方法依赖的package包/类
@BeforeClass
public void beforeClass() throws Exception {
  System.out.println("START " + CLASS_NAME + " at " + new Date(System.currentTimeMillis()));

  String namespace = "/" + CLUSTER_NAME;
  if (_gZkClient.exists(namespace)) {
    _gZkClient.deleteRecursive(namespace);
  }
  _setupTool = new ClusterSetup(_gZkClient);
  _setupTool.addCluster(CLUSTER_NAME, true);

  ConfigAccessor configAccessor = new ConfigAccessor(_gZkClient);
  ClusterConfig clusterConfig = configAccessor.getClusterConfig(CLUSTER_NAME);
  clusterConfig.setTopology("/instance");
  clusterConfig.setFaultZoneType("instance");
  configAccessor.setClusterConfig(CLUSTER_NAME, clusterConfig);

  for (int i = 0; i < NUM_NODE; i++) {
    String storageNodeName = PARTICIPANT_PREFIX + "_" + (START_PORT + i);
    _setupTool.addInstanceToCluster(CLUSTER_NAME, storageNodeName);
    _nodes.add(storageNodeName);
    String tag = "tag-" + i % 2;
    _setupTool.getClusterManagementTool().addInstanceTag(CLUSTER_NAME, storageNodeName, tag);
    _nodeToTagMap.put(storageNodeName, tag);
    InstanceConfig instanceConfig =
        configAccessor.getInstanceConfig(CLUSTER_NAME, storageNodeName);
    instanceConfig.setDomain("instance=" + storageNodeName);
    configAccessor.setInstanceConfig(CLUSTER_NAME, storageNodeName, instanceConfig);
  }

  // start dummy participants
  for (String node : _nodes) {
    MockParticipantManager participant = new MockParticipantManager(ZK_ADDR, CLUSTER_NAME, node);
    participant.syncStart();
    _participants.add(participant);
  }

  // start controller
  String controllerName = CONTROLLER_PREFIX + "_0";
  _controller = new ClusterControllerManager(ZK_ADDR, CLUSTER_NAME, controllerName);
  _controller.syncStart();

  enablePersistBestPossibleAssignment(_gZkClient, CLUSTER_NAME, true);
  //enableTopologyAwareRebalance(_gZkClient, CLUSTER_NAME, true);
}
开发者ID:apache，项目名称:helix，代码行数:46，代码来源:TestCrushAutoRebalanceNonRack.java

示例13: beforeMethod

import org.apache.helix.ConfigAccessor; //导入方法依赖的package包/类
@BeforeMethod
public void beforeMethod() throws InterruptedException {
  final int NUM_PARTITIONS = 10;
  final int NUM_REPLICAS = 3;

  // Cluster and resource setup
  String className = TestHelper.getTestClassName();
  String methodName = TestHelper.getTestMethodName();
  _clusterName = className + "_" + methodName;
  _setupTool = new ClusterSetup(ZK_ADDR);
  _admin = _setupTool.getClusterManagementTool();
  _setupTool.addCluster(_clusterName, true);
  _setupTool.addResourceToCluster(_clusterName, RESOURCES[0], NUM_PARTITIONS,
      BuiltInStateModelDefinitions.MasterSlave.name(), RebalanceMode.SEMI_AUTO.toString());
  _setupTool.addResourceToCluster(_clusterName, RESOURCES[1], NUM_PARTITIONS,
      BuiltInStateModelDefinitions.OnlineOffline.name(), RebalanceMode.SEMI_AUTO.toString());

  _setupTool.addResourceToCluster(_clusterName, RESOURCES[2], NUM_PARTITIONS,
      BuiltInStateModelDefinitions.MasterSlave.name(), RebalanceMode.FULL_AUTO.toString());
  _setupTool.addResourceToCluster(_clusterName, RESOURCES[3], NUM_PARTITIONS,
      BuiltInStateModelDefinitions.OnlineOffline.name(), RebalanceMode.FULL_AUTO.toString());

  // Enable persist best possible assignment
  ConfigAccessor configAccessor = new ConfigAccessor(_gZkClient);
  ClusterConfig clusterConfig = configAccessor.getClusterConfig(_clusterName);
  clusterConfig.setPersistBestPossibleAssignment(true);
  configAccessor.setClusterConfig(_clusterName, clusterConfig);


  // Configure and start the participants
  _participants = new MockParticipantManager[RESOURCES.length];
  for (int i = 0; i < _participants.length; i++) {
    String host = "localhost";
    int port = 12918 + i;
    String id = host + '_' + port;
    _setupTool.addInstanceToCluster(_clusterName, id);
    _participants[i] = new MockParticipantManager(ZK_ADDR, _clusterName, id);
    _participants[i].syncStart();
  }

  // Rebalance the resources
  for (int i = 0; i < RESOURCES.length; i++) {
    _setupTool.rebalanceResource(_clusterName, RESOURCES[i], NUM_REPLICAS);
  }

  // Start the controller
  _controller = new ClusterControllerManager(ZK_ADDR, _clusterName, "controller_0");
  _controller.syncStart();
  Thread.sleep(1000);
}
开发者ID:apache，项目名称:helix，代码行数:51，代码来源:TestClusterVerifier.java


注：本文中的org.apache.helix.ConfigAccessor.getClusterConfig方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。