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

org.apache.ambari.server.state.ServiceInfo

    StackInfo stackInfo = stackInfos.get(0);
    Assert.assertEquals("HDP", stackInfo.getName());
    webResource = client.resource("http://localhost:9998/stacks/" +
        "HDP/version/0.1/services/HDFS");
    output = webResource.get(String.class);
    ServiceInfo info = mapper.readValue(output, ServiceInfo.class);
    Assert.assertEquals("HDFS", info.getName());
  }

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   * Method: getServiceInfo(String stackName, String version, String
   * serviceName)
   */
  @Test
  public void getServiceInfo() throws Exception {
    ServiceInfo si = metaInfo.getServiceInfo(STACK_NAME_HDP, STACK_VERSION_HDP,
        SERVICE_NAME_HDFS);
    assertNotNull(si);
  }

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   * Make sure global mapping is avaliable when global.xml is 
   * in the path.
   * @throws Exception
   */
  public void testGlobalMapping() throws Exception {
    ServiceInfo sinfo = metaInfo.getServiceInfo("HDP",
        "0.2", "HDFS");
    List<PropertyInfo> pinfo = sinfo.getProperties();
    /** check all the config knobs and make sure the global one is there **/
    boolean checkforglobal = false;
    
    for (PropertyInfo pinfol: pinfo) {
      if ("global.xml".equals(pinfol.getFilename())) {
        checkforglobal = true;
      }
    }
    Assert.assertTrue(checkforglobal);
    sinfo = metaInfo.getServiceInfo("HDP",
        "0.2", "MAPREDUCE");
    boolean checkforhadoopheapsize = false;
    pinfo = sinfo.getProperties();
    for (PropertyInfo pinfol: pinfo) {
      if ("global.xml".equals(pinfol.getFilename())) {
        if ("hadoop_heapsize".equals(pinfol.getName()))
          checkforhadoopheapsize = true;
      }

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    }
  }
  
  @Test
  public void testGetService() throws Exception {
    ServiceInfo service = metaInfo.getService(STACK_NAME_HDP, STACK_VERSION_HDP, SERVICE_NAME_HDFS);
    Assert.assertEquals(service.getName(), SERVICE_NAME_HDFS);
    try {
      metaInfo.getService(STACK_NAME_HDP, STACK_VERSION_HDP, NON_EXT_VALUE);
    } catch (StackAccessException e) {
      Assert.assertTrue(e instanceof StackAccessException);
    }

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    String stackName = request.getStackName();
    String stackVersion = request.getStackVersion();
    String serviceName = request.getServiceName();


    if (serviceName != null) {
      ServiceInfo service = this.ambariMetaInfo.getService(stackName, stackVersion, serviceName);
      response = Collections.singleton(service.convertToResponse());
    } else {
      Map<String, ServiceInfo> services = this.ambariMetaInfo.getServices(stackName, stackVersion);
      response = new HashSet<StackServiceResponse>();
      for (ServiceInfo service : services.values()) {
        response.add(service.convertToResponse());
      }
    }
    return response;
  }

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   * @throws AmbariException
   */
  public List<ComponentInfo> getComponentsByService(String stackName,
                                                    String version, String serviceName) throws AmbariException {
    List<ComponentInfo> componentsResult = null;
    ServiceInfo service = getServiceInfo(stackName, version, serviceName);
    if (service != null)
      componentsResult = service.getComponents();


    return componentsResult;
  }

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  /*
   * support isValidService(), isValidComponent for a given stack/version
   */
  public boolean isValidServiceComponent(String stackName, String version,
                                         String serviceName, String componentName) throws AmbariException {
    ServiceInfo service = getServiceInfo(stackName, version, serviceName);
    if (service == null) {
      return false;
    }
    for (ComponentInfo compInfo : service.getComponents()) {
      if (compInfo.getName().equals(componentName)) {
        return true;
      }
    }
    return false;

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   */
  public Map<String, Map<String, String>> getSupportedConfigs(String stackName,
                                                              String version, String serviceName) throws AmbariException {
    Map<String, Map<String, String>> propertiesResult = new HashMap<String, Map<String, String>>();


    ServiceInfo service = getServiceInfo(stackName, version, serviceName);
    if (service != null)
      if (serviceName.equals(service.getName())) {
        List<PropertyInfo> properties = service.getProperties();
        if (properties != null)
          for (PropertyInfo propertyInfo : properties) {
            Map<String, String> fileProperties = propertiesResult
                .get(propertyInfo.getFilename());
            if (fileProperties == null) {

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    Map<String, ServiceInfo> services = getServices(stackName, version);


    if (services.size() == 0)
      throw new StackAccessException("stackName=" + stackName + ", stackVersion=" + version + ", serviceName=" + serviceName);


    ServiceInfo serviceInfo = services.get(serviceName);


    if (serviceInfo == null)
      throw new StackAccessException("stackName=" + stackName + ", stackVersion=" + version + ", serviceName=" + serviceName);


    return serviceInfo;

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  }


  public ServiceInfo getServiceInfo(String stackName, String version,
                                    String serviceName) throws AmbariException {
    ServiceInfo serviceInfoResult = null;
    List<ServiceInfo> services = null;
    StackInfo stack = getStackInfo(stackName, version);
    if (stack == null)
      return null;
    services = stack.getServices();

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Related Classes of org.apache.ambari.server.state.ServiceInfo

org.apache.ambari.server.api.services.AmbariMetaInfo

org.apache.ambari.server.api.services.AmbariMetaInfoTest

org.apache.ambari.server.api.services.AmbariMetaService

org.apache.ambari.server.api.services.AmbariMetaServiceTest

org.apache.ambari.server.api.util.StackExtensionHelper

org.apache.ambari.server.controller.AmbariActionExecutionHelper

org.apache.ambari.server.controller.AmbariCustomCommandExecutionHelper

org.apache.ambari.server.controller.AmbariManagementControllerImpl

org.apache.ambari.server.controller.AmbariManagementControllerImplTest

org.apache.ambari.server.controller.internal.BlueprintResourceProviderTest

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