Package org.apache.ambari.server.state

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

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    return serviceInfoResult;
  }

  public List<ServiceInfo> getSupportedServices(String stackName, String version) throws AmbariException {
    List<ServiceInfo> servicesResulr = null;
    StackInfo stack = getStackInfo(stackName, version);
    if (stack != null)
      servicesResulr = stack.getServices();
    return servicesResulr;
  }
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        || request.getStackVersion().isEmpty()) {
      throw new IllegalArgumentException("Stack information should be"
          + " provided when creating a cluster");
    }
    StackId stackId = new StackId(request.getStackVersion());
    StackInfo stackInfo = ambariMetaInfo.getStackInfo(stackId.getStackName(),
        stackId.getStackVersion());
    if (stackInfo == null) {
      throw new StackAccessException("stackName=" + stackId.getStackName() + ", stackVersion=" + stackId.getStackVersion());
    }
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      if (0 == currentVersion.compareTo(desiredVersion)) {
        if (1 != requestedVersion.compareTo(currentVersion)) {
          throw new AmbariException("Target version : " + requestedVersion
              + " must be greater than current version : " + currentVersion);
        } else {
          StackInfo stackInfo =
              ambariMetaInfo.getStackInfo(requestedVersion.getStackName(), requestedVersion.getStackVersion());
          if (stackInfo == null) {
            throw new AmbariException("Target version : " + requestedVersion
                + " is not a recognized version");
          }
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    String stackName = request.getStackName();
    String stackVersion = request.getStackVersion();

    if (stackVersion != null) {
      StackInfo stackInfo = this.ambariMetaInfo.getStackInfo(stackName, stackVersion);
      response = Collections.singleton(stackInfo.convertToResponse());
    } else {
      Set<StackInfo> stackInfos = this.ambariMetaInfo.getStackInfos(stackName);
      response = new HashSet<StackVersionResponse>();
      for (StackInfo stackInfo: stackInfos) {
        response.add(stackInfo.convertToResponse());
      }
    }

    return response;
  }
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        || request.getStackVersion().isEmpty()) {
      throw new IllegalArgumentException("Stack information should be"
          + " provided when creating a cluster");
    }
    StackId stackId = new StackId(request.getStackVersion());
    StackInfo stackInfo = ambariMetaInfo.getStackInfo(stackId.getStackName(),
        stackId.getStackVersion());
    if (stackInfo == null) {
      throw new StackNotFoundException(stackId.getStackName(),
          stackId.getStackVersion());
    }
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    }
    this.dependencies.get(rcp1).add(rcp2);
  }

  private File getRCOFile(String stackName, String stackVersion) {
    StackInfo stackInfo;
    String rcoFileLocation = null;
    try {
      stackInfo = ambariMetaInfo.getStackInfo(stackName, stackVersion);
      rcoFileLocation = stackInfo.getRcoFileLocation();
    } catch (AmbariException e) {
      LOG.warn("Error getting stack info for :" + stackName + "-" + stackVersion);
    }

    return rcoFileLocation == null ? null : new File(rcoFileLocation);
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  }

  public Map<String, List<RepositoryInfo>> getRepository(String stackName,
                                                         String version) throws AmbariException {
    Map<String, List<RepositoryInfo>> reposResult = null;
    StackInfo stack = getStackInfo(stackName, version);
    if (stack != null) {
      List<RepositoryInfo> repository = stack.getRepositories();
      reposResult = new HashMap<String, List<RepositoryInfo>>();
      for (RepositoryInfo repo : repository) {
        if (!reposResult.containsKey(repo.getOsType())) {
          reposResult.put(repo.getOsType(),
              new ArrayList<RepositoryInfo>());
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  }

  public List<RepositoryInfo> getRepositories(String stackName,
                                              String version, String osType) throws AmbariException {

    StackInfo stack = getStackInfo(stackName, version);
    List<RepositoryInfo> repositories = stack.getRepositories();

    List<RepositoryInfo> repositoriesResult = new ArrayList<RepositoryInfo>();
    for (RepositoryInfo repository : repositories) {
      if (repository.getOsType().equals(osType))
        repositoriesResult.add(repository);
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   * function for given a stack name and version, is it a supported stack
   */
  public boolean isSupportedStack(String stackName, String version) throws AmbariException {
    boolean exist = false;
    try {
      StackInfo stackInfo = getStackInfo(stackName, version);
      if (stackInfo != null) {
        exist = true;
      }
    } catch (ObjectNotFoundException e) {
    }
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  public Map<String, ServiceInfo> getServices(String stackName, String version) throws AmbariException {

    Map<String, ServiceInfo> servicesInfoResult = new HashMap<String, ServiceInfo>();

    List<ServiceInfo> services = null;
    StackInfo stack = getStackInfo(stackName, version);
    if (stack == null)
      return null;
    services = stack.getServices();
    if (services != null)
      for (ServiceInfo service : services) {
        servicesInfoResult.put(service.getName(), service);
      }
    return servicesInfoResult;
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Related Classes of org.apache.ambari.server.state.StackInfo

  • org.apache.ambari.server.agent.HeartBeatHandler
  • 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.AmbariCustomCommandExecutionHelper
  • org.apache.ambari.server.controller.AmbariManagementControllerImpl
  • org.apache.ambari.server.controller.AmbariManagementControllerTest
  • org.apache.ambari.server.controller.StackVersionResponse
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