Package org.apache.helix

Examples of org.apache.helix.HelixAdmin.enableResource()

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    Assert.assertTrue(ZKUtil.isClusterSetup(clusterName, _zkclient), "Cluster should be setup");
    String resourceName = "TestDB";
    admin.addStateModelDef(clusterName, "MasterSlave", new StateModelDefinition(
        StateModelConfigGenerator.generateConfigForMasterSlave()));
    admin.addResource(clusterName, resourceName, 4, "MasterSlave");
    admin.enableResource(clusterName, resourceName, false);
    BaseDataAccessor<ZNRecord> baseAccessor = new ZkBaseDataAccessor<ZNRecord>(_zkclient);
    HelixDataAccessor accessor = new ZKHelixDataAccessor(clusterName, baseAccessor);
    PropertyKey.Builder keyBuilder = accessor.keyBuilder();
    IdealState idealState = accessor.getProperty(keyBuilder.idealStates(resourceName));
    Assert.assertFalse(idealState.isEnabled());
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    BaseDataAccessor<ZNRecord> baseAccessor = new ZkBaseDataAccessor<ZNRecord>(_zkclient);
    HelixDataAccessor accessor = new ZKHelixDataAccessor(clusterName, baseAccessor);
    PropertyKey.Builder keyBuilder = accessor.keyBuilder();
    IdealState idealState = accessor.getProperty(keyBuilder.idealStates(resourceName));
    Assert.assertFalse(idealState.isEnabled());
    admin.enableResource(clusterName, resourceName, true);
    idealState = accessor.getProperty(keyBuilder.idealStates(resourceName));
    Assert.assertTrue(idealState.isEnabled());
    System.out.println("END " + clusterName + " at " + new Date(System.currentTimeMillis()));
  }
}
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      callback.reset();
    }

    // Disable custom-code runner resource
    HelixAdmin admin = new ZKHelixAdmin(_zkclient);
    admin.enableResource(clusterName, customCodeRunnerResource, false);

    // Verify that states of custom-code runner are all OFFLINE
    result = TestHelper.verify(new TestHelper.Verifier() {

      @Override
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    // Remove fake instance
    accessor.removeProperty(keyBuilder.liveInstance("fakeInstance"));

    // Re-enable custom-code runner
    admin.enableResource(clusterName, customCodeRunnerResource, true);
    result =
        ClusterStateVerifier
            .verifyByZkCallback(new ClusterStateVerifier.BestPossAndExtViewZkVerifier(_zkaddr,
                clusterName));
    Assert.assertTrue(result);
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    System.out.println("END " + clusterName + " at " + new Date(System.currentTimeMillis()));
  }

  private void enableResource(String clusterName, boolean enabled) {
    HelixAdmin admin = new ZKHelixAdmin(_zkclient);
    admin.enableResource(clusterName, "TestDB0", enabled);
  }

  /**
   * Check all partitions are in OFFLINE state
   * @param accessor
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      callback.reset();
    }

    // Disable custom-code runner resource
    HelixAdmin admin = new ZKHelixAdmin(_gZkClient);
    admin.enableResource(clusterName, customCodeRunnerResource, false);

    // Verify that states of custom-code runner are all OFFLINE
    result = TestHelper.verify(new TestHelper.Verifier() {

      @Override
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    // Remove fake instance
    accessor.removeProperty(keyBuilder.liveInstance("fakeInstance"));

    // Re-enable custom-code runner
    admin.enableResource(clusterName, customCodeRunnerResource, true);
    result =
        ClusterStateVerifier
            .verifyByZkCallback(new ClusterStateVerifier.BestPossAndExtViewZkVerifier(ZK_ADDR,
                clusterName));
    Assert.assertTrue(result);
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    System.out.println("END " + clusterName + " at " + new Date(System.currentTimeMillis()));
  }

  private void enableResource(String clusterName, boolean enabled) {
    HelixAdmin admin = new ZKHelixAdmin(_gZkClient);
    admin.enableResource(clusterName, "TestDB0", enabled);
  }

  /**
   * Check all partitions are in OFFLINE state
   * @param accessor
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