Package org.apache.ambari.server.api.services

Examples of org.apache.ambari.server.api.services.ResultImpl

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    query.setRenderer(request.getRenderer());

    try {
      addFieldsToQuery(request, query);
    } catch (IllegalArgumentException e) {
      return new ResultImpl(new ResultStatus(ResultStatus.STATUS.BAD_REQUEST, e.getMessage()));
    }

    Result result;
    Predicate p = null;
    try {
      p = request.getQueryPredicate();
      query.setUserPredicate(p);

      result = query.execute();
      result.setResultStatus(new ResultStatus(ResultStatus.STATUS.OK));
    } catch (SystemException e) {
      result = new ResultImpl(new ResultStatus(ResultStatus.STATUS.SERVER_ERROR, e));
    } catch (NoSuchParentResourceException e) {
      result = new ResultImpl(new ResultStatus(ResultStatus.STATUS.NOT_FOUND, e.getMessage()));
    } catch (UnsupportedPropertyException e) {
      result = new ResultImpl(new ResultStatus(ResultStatus.STATUS.BAD_REQUEST, e.getMessage()));
    } catch (NoSuchResourceException e) {
      if (p == null) {
        // no predicate specified, resource requested by id
        result = new ResultImpl(new ResultStatus(ResultStatus.STATUS.NOT_FOUND, e.getMessage()));
      } else {
        // resource(s) requested using predicate
        result = new ResultImpl(new ResultStatus(ResultStatus.STATUS.OK, e));
        result.getResultTree().setProperty("isCollection", "true");
      }
    } catch (IllegalArgumentException e) {
      result = new ResultImpl(new ResultStatus(ResultStatus.STATUS.BAD_REQUEST,
          "Invalid Request: " + e.getMessage()));
      LOG.error("Bad request: ", e);
    }  catch (RuntimeException e) {
      if (LOG.isErrorEnabled()) {
        LOG.error("Caught a runtime exception executing a query", e);
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   // Get a result from this query.
  private Result getResult(Resource parentResource)
      throws UnsupportedPropertyException, SystemException, NoSuchResourceException, NoSuchParentResourceException {

    Result result = new ResultImpl(true);
    Resource.Type resourceType = getResourceDefinition().getType();
    TreeNode<Resource> tree = result.getResultTree();

    if (isCollectionResource()) {
      tree.setProperty("isCollection", "true");
    }
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      } else {
        result.setResultStatus(new ResultStatus(ResultStatus.STATUS.ACCEPTED));
      }

    } catch (UnsupportedPropertyException e) {
      result = new ResultImpl(new ResultStatus(ResultStatus.STATUS.BAD_REQUEST, e));
    } catch (IllegalArgumentException e) {
      result = new ResultImpl(new ResultStatus(ResultStatus.STATUS.BAD_REQUEST, e));
    } catch (NoSuchParentResourceException e) {
      result = new ResultImpl(new ResultStatus(ResultStatus.STATUS.NOT_FOUND, e));
    } catch (NoSuchResourceException e) {
      if (resource.isCollectionResource()) {
        //todo: what is the correct status code here.  The query didn't match any resource
        //todo: so no resource were updated.  200 may be ok but we would need to return a collection
        //todo: of resources that were updated.
        result = new ResultImpl(new ResultStatus(ResultStatus.STATUS.OK, e));
      } else {
        result = new ResultImpl(new ResultStatus(ResultStatus.STATUS.NOT_FOUND, e));
      }
    } catch (SystemException e) {
      result = new ResultImpl(new ResultStatus(ResultStatus.STATUS.SERVER_ERROR, e));
    }

    return result;
  }
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    query.setMinimal(request.isMinimal());

    try {
      addFieldsToQuery(request, query);
    } catch (IllegalArgumentException e) {
      return new ResultImpl(new ResultStatus(ResultStatus.STATUS.BAD_REQUEST, e.getMessage()));
    }

    Result result;
    Predicate p = null;
    try {
      p = request.getQueryPredicate();
      query.setUserPredicate(p);

      result = query.execute();
      result.setResultStatus(new ResultStatus(ResultStatus.STATUS.OK));
    } catch (SystemException e) {
      result = new ResultImpl(new ResultStatus(ResultStatus.STATUS.SERVER_ERROR, e));
    } catch (NoSuchParentResourceException e) {
      result = new ResultImpl(new ResultStatus(ResultStatus.STATUS.NOT_FOUND, e.getMessage()));
    } catch (UnsupportedPropertyException e) {
      result = new ResultImpl(new ResultStatus(ResultStatus.STATUS.BAD_REQUEST, e.getMessage()));
    } catch (NoSuchResourceException e) {
      if (p == null) {
        // no predicate specified, resource requested by id
        result = new ResultImpl(new ResultStatus(ResultStatus.STATUS.NOT_FOUND, e.getMessage()));
      } else {
        // resource(s) requested using predicate
        result = new ResultImpl(new ResultStatus(ResultStatus.STATUS.OK, e));
        result.getResultTree().setProperty("isCollection", "true");
      }
    } catch (IllegalArgumentException e) {
      result = new ResultImpl(new ResultStatus(ResultStatus.STATUS.BAD_REQUEST,
          "Invalid Request: " + e.getMessage()));
      LOG.error("Bad request: ", e);
    }  catch (RuntimeException e) {
      if (LOG.isErrorEnabled()) {
        LOG.error("Caught a runtime exception executing a query", e);
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   // Get a result from this query.
  private Result getResult(Resource parentResource)
      throws UnsupportedPropertyException, SystemException, NoSuchResourceException, NoSuchParentResourceException {

    Result result = new ResultImpl(true);
    Resource.Type resourceType = getResourceDefinition().getType();
    TreeNode<Resource> tree = result.getResultTree();

    if (isCollectionResource()) {
      tree.setProperty("isCollection", "true");
    }
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  public void testSerialize() throws Exception {
    UriInfo uriInfo = createMock(UriInfo.class);
    Resource resource = createMock(Resource.class);
    //Resource resource2 = createMock(Resource.class);

    Result result = new ResultImpl(true);
    result.setResultStatus(new ResultStatus(ResultStatus.STATUS.OK));
    TreeNode<Resource> tree = result.getResultTree();
    //tree.setName("items");
    TreeNode<Resource> child = tree.addChild(resource, "resource1");
    child.setProperty("href", "this is an href");
    //child.addChild(resource2, "sub-resource");
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  public void testSerializeMinimal() throws Exception {
    UriInfo uriInfo = createMock(UriInfo.class);
    Resource resource = createMock(Resource.class);
    //Resource resource2 = createMock(Resource.class);

    Result result = new ResultImpl(true);
    result.setResultStatus(new ResultStatus(ResultStatus.STATUS.OK));
    TreeNode<Resource> tree = result.getResultTree();
    //tree.setName("items");
    TreeNode<Resource> child = tree.addChild(resource, "resource1");
    child.setProperty("href", "this is an href");
    //child.addChild(resource2, "sub-resource");
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  public void testSerializeResources() throws Exception {
    UriInfo uriInfo = createMock(UriInfo.class);
    Resource resource = createMock(Resource.class);
    //Resource resource2 = createMock(Resource.class);

    Result result = new ResultImpl(true);
    result.setResultStatus(new ResultStatus(ResultStatus.STATUS.OK));
    TreeNode<Resource> tree = result.getResultTree();


    TreeNode<Resource> resourcesNode = tree.addChild(null, "resources");

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Related Classes of org.apache.ambari.server.api.services.ResultImpl

  • org.apache.ambari.server.api.handlers.BaseManagementHandler
  • org.apache.ambari.server.api.handlers.DeleteHandler
  • org.apache.ambari.server.api.handlers.QueryCreateHandler
  • org.apache.ambari.server.api.handlers.ReadHandler
  • org.apache.ambari.server.api.handlers.UpdateHandler
  • org.apache.ambari.server.api.query.QueryImpl
  • org.apache.ambari.server.api.query.render.ClusterBlueprintRenderer
  • org.apache.ambari.server.api.query.render.ClusterBlueprintRendererTest
  • org.apache.ambari.server.api.query.render.MinimalRendererTest
  • org.apache.ambari.server.api.services.serializers.JsonSerializerTest
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