Package org.apache.ambari.server.state

Examples of org.apache.ambari.server.state.DependencyInfo

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    }
  }

  @Test
  public void testGetComponentDependency() throws AmbariException {
    DependencyInfo dependency = metaInfo.getComponentDependency("HDP", "1.3.4", "HIVE", "HIVE_SERVER", "ZOOKEEPER_SERVER");
    assertEquals("ZOOKEEPER/ZOOKEEPER_SERVER", dependency.getName());
    assertEquals("ZOOKEEPER_SERVER", dependency.getComponentName());
    assertEquals("ZOOKEEPER", dependency.getServiceName());
    assertEquals("cluster", dependency.getScope());
  }
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  @Test
  public void testGetComponentDependencies() throws AmbariException {
    List<DependencyInfo> dependencies = metaInfo.getComponentDependencies("HDP", "1.3.4", "HBASE", "HBASE_MASTER");
    assertEquals(2, dependencies.size());

    DependencyInfo dependency = dependencies.get(0);
    assertEquals("HDFS/HDFS_CLIENT", dependency.getName());
    assertEquals("HDFS_CLIENT", dependency.getComponentName());
    assertEquals("HDFS", dependency.getServiceName());
    assertEquals("host", dependency.getScope());

    dependency = dependencies.get(1);
    assertEquals("ZOOKEEPER/ZOOKEEPER_SERVER", dependency.getName());
    assertEquals("ZOOKEEPER_SERVER", dependency.getComponentName());
    assertEquals("ZOOKEEPER", dependency.getServiceName());
    assertEquals("cluster", dependency.getScope());
  }
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   * @throws AmbariException if unable to obtain the requested dependency
   */
  public DependencyInfo getComponentDependency(String stackName, String version, String service,
                                               String component, String dependencyName) throws AmbariException {

    DependencyInfo foundDependency = null;
    List<DependencyInfo> componentDependencies = getComponentDependencies(
        stackName, version, service, component);
    Iterator<DependencyInfo> iter = componentDependencies.iterator();
    while (foundDependency == null && iter.hasNext()) {
      DependencyInfo dependency = iter.next();
      if (dependencyName.equals(dependency.getComponentName())) {
        foundDependency = dependency;
      }
    }
    if (foundDependency == null) {
      throw new StackAccessException("stackName=" + stackName
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Related Classes of org.apache.ambari.server.state.DependencyInfo

  • org.apache.ambari.server.api.services.AmbariMetaInfo
  • org.apache.ambari.server.api.services.AmbariMetaInfoTest
  • org.apache.ambari.server.controller.internal.BlueprintResourceProviderTest
  • org.apache.ambari.server.controller.internal.StackDependencyResourceProviderTest
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