Examples with ConfigAccessor org.apache.helix.ConfigAccessor used on opensource projects

Example 31 with ConfigAccessor

use of org.apache.helix.ConfigAccessor in project helix by apache.

the class ZkIntegrationTestBase method enablePersistBestPossibleAssignment.

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);
}

Example 32 with ConfigAccessor

use of org.apache.helix.ConfigAccessor in project helix by apache.

the class ZkIntegrationTestBase method enableTopologyAwareRebalance.

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);
}

Example 33 with ConfigAccessor

use of org.apache.helix.ConfigAccessor in project helix by apache.

the class TestTargetExternalView method beforeClass.

@BeforeClass
public void beforeClass() throws Exception {
    _numDbs = 3;
    _numParitions = 8;
    _numNodes = 4;
    _numReplicas = 2;
    super.beforeClass();
    _configAccessor = new ConfigAccessor(_gZkClient);
    _accessor = _manager.getHelixDataAccessor();
}

Example 34 with ConfigAccessor

use of org.apache.helix.ConfigAccessor in project helix by apache.

the class TestBatchEnableInstances method beforeClass.

@BeforeClass
public void beforeClass() throws Exception {
    _numDbs = 1;
    _numReplicas = 3;
    _numNodes = 5;
    _numParitions = 4;
    super.beforeClass();
    _accessor = new ConfigAccessor(_gZkClient);
}

Example 35 with ConfigAccessor

use of org.apache.helix.ConfigAccessor in project helix by apache.

the class TestClusterVerifier method beforeMethod.

@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);
}