Package org.apache.ambari.server.api.query

Examples of org.apache.ambari.server.api.query.Query

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  @Test
  public void testHandleRequest__NoSuchResourceException_OK() throws Exception {
    Request request = createStrictMock(Request.class);
    ResourceInstance resource = createStrictMock(ResourceInstance.class);
    Query query = createMock(Query.class);
    Predicate predicate = createMock(Predicate.class);
    NoSuchResourceException exception = new NoSuchResourceException("msg", new RuntimeException());
    Renderer renderer = new DefaultRenderer();

    expect(request.getResource()).andReturn(resource);
    expect(resource.getQuery()).andReturn(query);

    expect(request.getPageRequest()).andReturn(null);
    expect(request.getRenderer()).andReturn(renderer);
    expect(request.getFields()).andReturn(Collections.<String, TemporalInfo>emptyMap());

    expect(request.getQueryPredicate()).andReturn(predicate).anyTimes();
    query.setUserPredicate(predicate);
    query.setPageRequest(null);
    query.setRenderer(renderer);

    expect(query.execute()).andThrow(exception);

    replay(request, resource, query, predicate);

    //test
    ReadHandler handler = new ReadHandler();
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  @Test
  public void testHandleRequest__NoSuchResourceException_NOT_FOUND() throws Exception {
    Request request = createStrictMock(Request.class);
    ResourceInstance resource = createStrictMock(ResourceInstance.class);
    Query query = createMock(Query.class);
    NoSuchResourceException exception = new NoSuchResourceException("msg", new RuntimeException());
    Renderer renderer = new DefaultRenderer();

    expect(request.getResource()).andReturn(resource);
    expect(resource.getQuery()).andReturn(query);

    expect(request.getPageRequest()).andReturn(null);
    expect(request.getRenderer()).andReturn(renderer);
    expect(request.getFields()).andReturn(Collections.<String, TemporalInfo>emptyMap());

    expect(request.getQueryPredicate()).andReturn(null).anyTimes();
    query.setUserPredicate(null);
    query.setPageRequest(null);
    query.setRenderer(renderer);

    expect(query.execute()).andThrow(exception);

    replay(request, resource, query);

    //test
    ReadHandler handler = new ReadHandler();
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  private final static Logger LOG =
      LoggerFactory.getLogger(ReadHandler.class);

  @Override
  public Result handleRequest(Request request) {
    Query query = request.getResource().getQuery();

    query.setPageRequest(request.getPageRequest());
    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()));
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  private final static Logger LOG =
      LoggerFactory.getLogger(ReadHandler.class);

  @Override
  public Result handleRequest(Request request) {
    Query query = request.getResource().getQuery();

    query.setPageRequest(request.getPageRequest());
    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()));
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    PersistenceManager pm = createStrictMock(PersistenceManager.class);
    RequestStatus status = createMock(RequestStatus.class);
    Resource resource1 = createMock(Resource.class);
    Resource resource2 = createMock(Resource.class);
    Predicate userPredicate = createNiceMock(Predicate.class);
    Query query = createNiceMock(Query.class);

    Set<Resource> setResources = new HashSet<Resource>();
    setResources.add(resource1);
    setResources.add(resource2);

    // expectations
    expect(request.getResource()).andReturn(resource).atLeastOnce();
    expect(request.getBody()).andReturn(body).atLeastOnce();

    expect(request.getQueryPredicate()).andReturn(userPredicate).atLeastOnce();
    expect(resource.getQuery()).andReturn(query).atLeastOnce();
    query.setUserPredicate(userPredicate);

    expect(pm.delete(resource, body)).andReturn(status);
    expect(status.getStatus()).andReturn(RequestStatus.Status.Complete);
    expect(status.getAssociatedResources()).andReturn(setResources);
    expect(resource1.getType()).andReturn(Resource.Type.Cluster).anyTimes();
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    PersistenceManager pm = createStrictMock(PersistenceManager.class);
    RequestStatus status = createMock(RequestStatus.class);
    Resource resource1 = createMock(Resource.class);
    Resource resource2 = createMock(Resource.class);
    Predicate userPredicate = createNiceMock(Predicate.class);
    Query query = createNiceMock(Query.class);

    Set<Resource> setResources = new HashSet<Resource>();
    setResources.add(resource1);
    setResources.add(resource2);

    // expectations
    expect(request.getResource()).andReturn(resource).atLeastOnce();
    expect(request.getBody()).andReturn(body).atLeastOnce();

    expect(request.getQueryPredicate()).andReturn(userPredicate).atLeastOnce();
    expect(resource.getQuery()).andReturn(query).atLeastOnce();
    query.setUserPredicate(userPredicate);

    expect(pm.delete(resource, body)).andReturn(status);
    expect(status.getStatus()).andReturn(RequestStatus.Status.Complete);
    expect(status.getAssociatedResources()).andReturn(setResources);
    expect(resource1.getType()).andReturn(Resource.Type.Cluster).anyTimes();
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    PersistenceManager pm = createStrictMock(PersistenceManager.class);
    RequestStatus status = createMock(RequestStatus.class);
    Resource resource1 = createMock(Resource.class);
    Resource resource2 = createMock(Resource.class);
    Predicate userPredicate = createNiceMock(Predicate.class);
    Query query = createNiceMock(Query.class);

    Set<Resource> setResources = new HashSet<Resource>();
    setResources.add(resource1);
    setResources.add(resource2);

    // expectations
    expect(request.getResource()).andReturn(resource).anyTimes();
    expect(request.getBody()).andReturn(body).anyTimes();
    expect(request.getQueryPredicate()).andReturn(userPredicate).atLeastOnce();

    expect(resource.getQuery()).andReturn(query).atLeastOnce();
    query.setUserPredicate(userPredicate);

    expect(pm.update(resource, body)).andReturn(status);
    expect(status.getStatus()).andReturn(RequestStatus.Status.Complete);
    expect(status.getAssociatedResources()).andReturn(setResources);
    expect(resource1.getType()).andReturn(Resource.Type.Cluster).anyTimes();
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    PersistenceManager pm = createStrictMock(PersistenceManager.class);
    RequestStatus status = createMock(RequestStatus.class);
    Resource resource1 = createMock(Resource.class);
    Resource resource2 = createMock(Resource.class);
    Predicate userPredicate = createNiceMock(Predicate.class);
    Query query = createNiceMock(Query.class);

    Set<Resource> setResources = new HashSet<Resource>();
    setResources.add(resource1);
    setResources.add(resource2);

    // expectations
    expect(request.getResource()).andReturn(resource).anyTimes();
    expect(request.getBody()).andReturn(body).anyTimes();
    expect(request.getQueryPredicate()).andReturn(userPredicate).atLeastOnce();

    expect(resource.getQuery()).andReturn(query).atLeastOnce();
    query.setUserPredicate(userPredicate);

    expect(pm.update(resource, body)).andReturn(status);
    expect(status.getStatus()).andReturn(RequestStatus.Status.Complete);
    expect(status.getAssociatedResources()).andReturn(setResources);
    expect(resource1.getType()).andReturn(Resource.Type.Cluster).anyTimes();
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    RequestStatus status = createMock(RequestStatus.class);
    Resource resource1 = createMock(Resource.class);
    Resource resource2 = createMock(Resource.class);
    Resource requestResource = createMock(Resource.class);
    Predicate userPredicate = createNiceMock(Predicate.class);
    Query query = createNiceMock(Query.class);


    Set<Resource> setResources = new HashSet<Resource>();
    setResources.add(resource1);
    setResources.add(resource2);

    // expectations
    expect(request.getResource()).andReturn(resource).anyTimes();
    expect(request.getBody()).andReturn(body).anyTimes();
    expect(request.getQueryPredicate()).andReturn(userPredicate).atLeastOnce();

    expect(resource.getQuery()).andReturn(query).atLeastOnce();
    query.setUserPredicate(userPredicate);

    expect(pm.update(resource, body)).andReturn(status);
    expect(status.getStatus()).andReturn(RequestStatus.Status.Accepted);
    expect(status.getAssociatedResources()).andReturn(setResources);
    expect(resource1.getType()).andReturn(Resource.Type.Cluster).anyTimes();
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    Request request = createNiceMock(Request.class);
    RequestBody body = createNiceMock(RequestBody.class);
    ResourceInstance resourceInstance = createNiceMock(ResourceInstance.class);
    ResourceDefinition resourceDefinition = createNiceMock(ResourceDefinition.class);
    ResourceInstanceFactory resourceInstanceFactory = createNiceMock(ResourceInstanceFactory.class);
    Query query = createNiceMock(Query.class);
    Predicate predicate = createNiceMock(Predicate.class);
    Result result = createNiceMock(Result.class);
    ResourceInstance subResource = createNiceMock(ResourceInstance.class);
    ResourceDefinition subResourceDefinition = createNiceMock(ResourceDefinition.class);
    ClusterController controller = createNiceMock(ClusterController.class);
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Related Classes of org.apache.ambari.server.api.query.Query

  • org.apache.ambari.server.api.handlers.BaseManagementHandler
  • org.apache.ambari.server.api.handlers.CreateHandlerTest
  • org.apache.ambari.server.api.handlers.DeleteHandlerTest
  • org.apache.ambari.server.api.handlers.QueryCreateHandlerTest
  • org.apache.ambari.server.api.handlers.ReadHandler
  • org.apache.ambari.server.api.handlers.ReadHandlerTest
  • org.apache.ambari.server.api.handlers.UpdateHandlerTest
  • org.apache.ambari.server.api.services.PersistenceManagerImplTest
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