Package org.apache.ambari.server

Examples of org.apache.ambari.server.ParentObjectNotFoundException

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      if (request.getClusterName() != null) {
        try {
          // validate that cluster_name is valid
          clusters.getCluster(request.getClusterName());
        } catch (ClusterNotFoundException e) {
          throw new ParentObjectNotFoundException("Attempted to add a host to a cluster which doesn't exist: "
              + " clusterName=" + request.getClusterName());
        }
      }
    }
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      Cluster cluster;
      try {
        cluster = clusters.getCluster(request.getClusterName());
      } catch (ClusterNotFoundException e) {
        throw new ParentObjectNotFoundException(
            "Attempted to add a host_component to a cluster which doesn't exist: ", e);
      }

      if (StringUtils.isEmpty(request.getServiceName())) {
        request.setServiceName(findServiceName(cluster, request.getComponentName()));
      }

      if (LOG.isDebugEnabled()) {
        LOG.debug("Received a createHostComponent request"
            + ", clusterName=" + request.getClusterName()
            + ", serviceName=" + request.getServiceName()
            + ", componentName=" + request.getComponentName()
            + ", hostname=" + request.getHostname()
            + ", request=" + request);
      }

      if (!hostComponentNames.containsKey(request.getClusterName())) {
        hostComponentNames.put(request.getClusterName(),
            new HashMap<String, Map<String,Set<String>>>());
      }
      if (!hostComponentNames.get(request.getClusterName())
          .containsKey(request.getServiceName())) {
        hostComponentNames.get(request.getClusterName()).put(
            request.getServiceName(), new HashMap<String, Set<String>>());
      }
      if (!hostComponentNames.get(request.getClusterName())
          .get(request.getServiceName())
          .containsKey(request.getComponentName())) {
        hostComponentNames.get(request.getClusterName())
            .get(request.getServiceName()).put(request.getComponentName(),
                new HashSet<String>());
      }
      if (hostComponentNames.get(request.getClusterName())
          .get(request.getServiceName()).get(request.getComponentName())
          .contains(request.getHostname())) {
        duplicates.add("[clusterName=" + request.getClusterName() + ", hostName=" + request.getHostname() +
            ", componentName=" +request.getComponentName() +']');
        continue;
      }
      hostComponentNames.get(request.getClusterName())
          .get(request.getServiceName()).get(request.getComponentName())
          .add(request.getHostname());

      if (request.getDesiredState() != null
          && !request.getDesiredState().isEmpty()) {
        State state = State.valueOf(request.getDesiredState());
        if (!state.isValidDesiredState()
            || state != State.INIT) {
          throw new IllegalArgumentException("Invalid desired state"
              + " only INIT state allowed during creation"
              + ", providedDesiredState=" + request.getDesiredState());
        }
      }

      Service s;
      try {
        s = cluster.getService(request.getServiceName());
      } catch (ServiceNotFoundException e) {
        throw new IllegalArgumentException(
            "The service[" + request.getServiceName() + "] associated with the component[" +
            request.getComponentName() + "] doesn't exist for the cluster[" + request.getClusterName() + "]");
      }
      ServiceComponent sc = s.getServiceComponent(
          request.getComponentName());

      Host host;
      try {
        host = clusters.getHost(request.getHostname());
      } catch (HostNotFoundException e) {
        throw new ParentObjectNotFoundException(
            "Attempted to add a host_component to a host that doesn't exist: ", e);
      }
      Set<Cluster> mappedClusters =
          clusters.getClustersForHost(request.getHostname());
      boolean validCluster = false;
      if (LOG.isDebugEnabled()) {
        LOG.debug("Looking to match host to cluster"
            + ", hostnameViaReg=" + host.getHostName()
            + ", hostname=" + request.getHostname()
            + ", clusterName=" + request.getClusterName()
            + ", hostClusterMapCount=" + mappedClusters.size());
      }
      for (Cluster mappedCluster : mappedClusters) {
        if (LOG.isDebugEnabled()) {
          LOG.debug("Host belongs to cluster"
              + ", hostname=" + request.getHostname()
              + ", clusterName=" + mappedCluster.getClusterName());
        }
        if (mappedCluster.getClusterName().equals(
            request.getClusterName())) {
          validCluster = true;
          break;
        }
      }
      if (!validCluster) {
        throw new ParentObjectNotFoundException("Attempted to add a host_component to a host that doesn't exist: " +
            "clusterName=" + request.getClusterName() + ", hostName=" + request.getHostname());
      }
      try {
        ServiceComponentHost sch = sc.getServiceComponentHost(
            request.getHostname());
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    String clusterName = request.getClusterName();
    final Cluster cluster;
    try {
      cluster = clusters.getCluster(clusterName);
    } catch (ObjectNotFoundException e) {
      throw new ParentObjectNotFoundException("Parent Cluster resource doesn't exist", e);
    }

    Set<ServiceResponse> response = new HashSet<ServiceResponse>();
    if (request.getServiceName() != null) {
      Service s = cluster.getService(request.getServiceName());
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    final Cluster cluster;
    try {
      cluster = clusters.getCluster(request.getClusterName());
    } catch (ObjectNotFoundException e) {
      throw new ParentObjectNotFoundException("Parent Cluster resource doesn't exist", e);
    }

    Set<ServiceComponentResponse> response =
        new HashSet<ServiceComponentResponse>();

    if (request.getComponentName() != null) {
      if (request.getServiceName() == null) {
        StackId stackId = cluster.getDesiredStackVersion();
        String serviceName =
            ambariMetaInfo.getComponentToService(stackId.getStackName(),
                stackId.getStackVersion(), request.getComponentName());
        if (LOG.isDebugEnabled()) {
          LOG.debug("Looking up service name for component"
              + ", componentName=" + request.getComponentName()
              + ", serviceName=" + serviceName);
        }
        if (serviceName == null
            || serviceName.isEmpty()) {
          throw new AmbariException("Could not find service for component"
              + ", componentName=" + request.getComponentName()
              + ", clusterName=" + cluster.getClusterName()
              + ", stackInfo=" + stackId.getStackId());
        }
        request.setServiceName(serviceName);
      }

      final Service s;
      try {
        s = cluster.getService(request.getServiceName());
      } catch (ObjectNotFoundException e) {
        throw new ParentObjectNotFoundException("Parent Service resource doesn't exist", e);
      }

      ServiceComponent sc = s.getServiceComponent(request.getComponentName());
      response.add(sc.convertToResponse());
      return response;
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    if (clusterName != null) {
      //validate that cluster exists, throws exception if it doesn't.
      try {
        cluster = clusters.getCluster(clusterName);
      } catch (ObjectNotFoundException e) {
        throw new ParentObjectNotFoundException("Parent Cluster resource doesn't exist", e);
      }
    }

    if (hostName == null) {
      hosts = clusters.getHosts();
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    final Cluster cluster;
    try {
      cluster = clusters.getCluster(request.getClusterName());
    } catch (ClusterNotFoundException e) {
      throw new ParentObjectNotFoundException("Parent Cluster resource doesn't exist", e);
    }

    if (request.getHostname() != null) {
      try {
        if (! clusters.getClustersForHost(request.getHostname()).contains(cluster)) {
          // case where host exists but not associated with given cluster
          throw new ParentObjectNotFoundException("Parent Host resource doesn't exist",
              new HostNotFoundException(request.getClusterName(), request.getHostname()));
        }
      } catch (HostNotFoundException e) {
        // creating new HostNotFoundException to add cluster name
        throw new ParentObjectNotFoundException("Parent Host resource doesn't exist",
            new HostNotFoundException(request.getClusterName(), request.getHostname()));
      }
    }

    if (request.getComponentName() != null) {
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      if (request.getClusterName() != null) {
        try {
          // validate that cluster_name is valid
          clusters.getCluster(request.getClusterName());
        } catch (ClusterNotFoundException e) {
          throw new ParentObjectNotFoundException("Attempted to add a host to a cluster which doesn't exist: "
              + " clusterName=" + request.getClusterName());
        }
      }
    }
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    if (clusterName != null) {
      //validate that cluster exists, throws exception if it doesn't.
      try {
        cluster = clusters.getCluster(clusterName);
      } catch (ObjectNotFoundException e) {
        throw new ParentObjectNotFoundException("Parent Cluster resource doesn't exist", e);
      }
    }

    if (hostName == null) {
      hosts = clusters.getHosts();
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      Cluster cluster;
      try {
        cluster = clusters.getCluster(request.getClusterName());
      } catch (ClusterNotFoundException e) {
        throw new ParentObjectNotFoundException(
            "Attempted to add a component to a cluster which doesn't exist:", e);
      }

      if (request.getServiceName() == null
          || request.getServiceName().isEmpty()) {
        StackId stackId = cluster.getDesiredStackVersion();
        String serviceName =
            ambariMetaInfo.getComponentToService(stackId.getStackName(),
                stackId.getStackVersion(), request.getComponentName());
        if (LOG.isDebugEnabled()) {
          LOG.debug("Looking up service name for component"
              + ", componentName=" + request.getComponentName()
              + ", serviceName=" + serviceName);
        }

        if (serviceName == null
            || serviceName.isEmpty()) {
          throw new AmbariException("Could not find service for component"
              + ", componentName=" + request.getComponentName()
              + ", clusterName=" + cluster.getClusterName()
              + ", stackInfo=" + stackId.getStackId());
        }
        request.setServiceName(serviceName);
      }

      if (LOG.isDebugEnabled()) {
        LOG.debug("Received a createComponent request"
            + ", clusterName=" + request.getClusterName()
            + ", serviceName=" + request.getServiceName()
            + ", componentName=" + request.getComponentName()
            + ", request=" + request);
      }

      if (!componentNames.containsKey(request.getClusterName())) {
        componentNames.put(request.getClusterName(),
            new HashMap<String, Set<String>>());
      }
      if (!componentNames.get(request.getClusterName())
          .containsKey(request.getServiceName())) {
        componentNames.get(request.getClusterName()).put(
            request.getServiceName(), new HashSet<String>());
      }
      if (componentNames.get(request.getClusterName())
          .get(request.getServiceName()).contains(request.getComponentName())) {
        // throw error later for dup
        duplicates.add("[clusterName=" + request.getClusterName() + ", serviceName=" + request.getServiceName() +
            ", componentName=" + request.getComponentName() + "]");
        continue;
      }
      componentNames.get(request.getClusterName())
          .get(request.getServiceName()).add(request.getComponentName());

      if (request.getDesiredState() != null
          && !request.getDesiredState().isEmpty()) {
        State state = State.valueOf(request.getDesiredState());
        if (!state.isValidDesiredState()
            || state != State.INIT) {
          throw new IllegalArgumentException("Invalid desired state"
              + " only INIT state allowed during creation"
              + ", providedDesiredState=" + request.getDesiredState());
        }
      }

      Service s;
      try {
        s = cluster.getService(request.getServiceName());
      } catch (ServiceNotFoundException e) {
        throw new ParentObjectNotFoundException(
            "Attempted to add a component to a service which doesn't exist:", e);
      }
      try {
        ServiceComponent sc = s.getServiceComponent(request.getComponentName());
        if (sc != null) {
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    final Cluster cluster;
    try {
      cluster = clusters.getCluster(request.getClusterName());
    } catch (ObjectNotFoundException e) {
      throw new ParentObjectNotFoundException("Parent Cluster resource doesn't exist", e);
    }

    Set<ServiceComponentResponse> response =
        new HashSet<ServiceComponentResponse>();
    String category = null;

    StackId stackId = cluster.getDesiredStackVersion();

    if (request.getComponentName() != null) {
      if (request.getServiceName() == null) {
        String serviceName =
            ambariMetaInfo.getComponentToService(stackId.getStackName(),
                stackId.getStackVersion(), request.getComponentName());
        if (LOG.isDebugEnabled()) {
          LOG.debug("Looking up service name for component"
              + ", componentName=" + request.getComponentName()
              + ", serviceName=" + serviceName);
        }
        if (serviceName == null
            || serviceName.isEmpty()) {
          throw new AmbariException("Could not find service for component"
              + ", componentName=" + request.getComponentName()
              + ", clusterName=" + cluster.getClusterName()
              + ", stackInfo=" + stackId.getStackId());
        }
        request.setServiceName(serviceName);
      }

      final Service s;
      try {
        s = cluster.getService(request.getServiceName());
      } catch (ObjectNotFoundException e) {
        throw new ParentObjectNotFoundException("Parent Service resource doesn't exist", e);
      }

      ServiceComponent sc = s.getServiceComponent(request.getComponentName());
      ServiceComponentResponse serviceComponentResponse = sc.convertToResponse();

      ComponentInfo componentInfo = ambariMetaInfo.getComponentCategory(stackId.getStackName(),
          stackId.getStackVersion(), s.getName(), request.getComponentName());
      if (componentInfo != null) {
        category = componentInfo.getCategory();
        if (category != null) {
          serviceComponentResponse.setCategory(category);
        }
      }

      response.add(serviceComponentResponse);
      return response;
    }

    boolean checkDesiredState = false;
    State desiredStateToCheck = null;
    if (request.getDesiredState() != null
        && !request.getDesiredState().isEmpty()) {
      desiredStateToCheck = State.valueOf(request.getDesiredState());
      if (!desiredStateToCheck.isValidDesiredState()) {
        throw new IllegalArgumentException("Invalid arguments, invalid desired"
            + " state, desiredState=" + desiredStateToCheck);
      }
      checkDesiredState = true;
    }

    Set<Service> services = new HashSet<Service>();
    if (request.getServiceName() != null
        && !request.getServiceName().isEmpty()) {
      try {
        services.add(cluster.getService(request.getServiceName()));
      } catch (ObjectNotFoundException e) {
        throw new ParentObjectNotFoundException("Could not find service", e);
      }
    } else {
      services.addAll(cluster.getServices().values());
    }
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Related Classes of org.apache.ambari.server.ParentObjectNotFoundException

  • org.apache.ambari.server.api.services.AmbariMetaInfo
  • org.apache.ambari.server.controller.AmbariManagementControllerImpl
  • org.apache.ambari.server.controller.internal.ComponentResourceProvider
  • org.apache.ambari.server.controller.internal.ConfigGroupResourceProvider
  • org.apache.ambari.server.controller.internal.HostResourceProvider
  • org.apache.ambari.server.controller.internal.RequestScheduleResourceProvider
  • org.apache.ambari.server.controller.internal.ServiceResourceProvider
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