Package org.apache.ambari.server.controller

Examples of org.apache.ambari.server.controller.RootServiceHostComponentRequest

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  @Override
  public Set<Resource> getResources(Request request, Predicate predicate)
      throws SystemException, UnsupportedPropertyException,
      NoSuchResourceException, NoSuchParentResourceException {

    final RootServiceHostComponentRequest rootServiceComponentRequest = getRequest(PredicateHelper.getProperties(predicate));
    Set<String> requestedIds = getRequestPropertyIds(request, predicate);

    Set<RootServiceHostComponentResponse> responses = getResources(new Command<Set<RootServiceHostComponentResponse>>() {
      @Override
      public Set<RootServiceHostComponentResponse> invoke() throws AmbariException {
        return getManagementController().getRootServiceHostComponents(
            Collections.singleton(rootServiceComponentRequest));
      }
    });

    Set<Resource> resources = new HashSet<Resource>();

    for (RootServiceHostComponentResponse response : responses) {
      Resource resource = new ResourceImpl(Resource.Type.RootServiceHostComponent);

      setResourceProperty(resource, SERVICE_NAME_PROPERTY_ID,
          rootServiceComponentRequest.getServiceName(), requestedIds);
     
      setResourceProperty(resource, HOST_NAME_PROPERTY_ID,
          response.getHostName(), requestedIds);
     
      setResourceProperty(resource, COMPONENT_NAME_PROPERTY_ID,
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    return resources;
  }
 
  private RootServiceHostComponentRequest getRequest(Map<String, Object> properties) {
    return new RootServiceHostComponentRequest((String) properties.get(SERVICE_NAME_PROPERTY_ID),
                                               (String) properties.get(HOST_NAME_PROPERTY_ID),
                                               (String) properties.get(COMPONENT_NAME_PROPERTY_ID));
  }
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    return resources;
  }
 
  private RootServiceHostComponentRequest getRequest(Map<String, Object> properties) {
    return new RootServiceHostComponentRequest((String) properties.get(SERVICE_NAME_PROPERTY_ID),
                                               (String) properties.get(HOST_NAME_PROPERTY_ID),
                                               (String) properties.get(COMPONENT_NAME_PROPERTY_ID));
  }
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Related Classes of org.apache.ambari.server.controller.RootServiceHostComponentRequest

  • org.apache.ambari.server.controller.internal.RootServiceHostComponentResourceProvider
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