コード例 #1
0
  /**
   * Validates a specified template.
   *
   * @param validateTemplateRequest The input for <a>ValidateTemplate</a> action.
   * @return Result of the ValidateTemplate operation returned by the service.
   * @sample AmazonCloudFormation.ValidateTemplate
   */
  @Override
  public ValidateTemplateResult validateTemplate(ValidateTemplateRequest validateTemplateRequest) {
    ExecutionContext executionContext = createExecutionContext(validateTemplateRequest);
    AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
    awsRequestMetrics.startEvent(Field.ClientExecuteTime);
    Request<ValidateTemplateRequest> request = null;
    Response<ValidateTemplateResult> response = null;

    try {
      awsRequestMetrics.startEvent(Field.RequestMarshallTime);
      try {
        request =
            new ValidateTemplateRequestMarshaller()
                .marshall(super.beforeMarshalling(validateTemplateRequest));
        // Binds the request metrics to the current request.
        request.setAWSRequestMetrics(awsRequestMetrics);
      } finally {
        awsRequestMetrics.endEvent(Field.RequestMarshallTime);
      }

      StaxResponseHandler<ValidateTemplateResult> responseHandler =
          new StaxResponseHandler<ValidateTemplateResult>(
              new ValidateTemplateResultStaxUnmarshaller());
      response = invoke(request, responseHandler, executionContext);

      return response.getAwsResponse();

    } finally {

      endClientExecution(awsRequestMetrics, request, response);
    }
  }
コード例 #2
0
  /**
   * Sends a signal to the specified resource with a success or failure status. You can use the
   * SignalResource API in conjunction with a creation policy or update policy. AWS CloudFormation
   * doesn't proceed with a stack creation or update until resources receive the required number of
   * signals or the timeout period is exceeded. The SignalResource API is useful in cases where you
   * want to send signals from anywhere other than an Amazon EC2 instance.
   *
   * @param signalResourceRequest The input for the <a>SignalResource</a> action.
   * @sample AmazonCloudFormation.SignalResource
   */
  @Override
  public void signalResource(SignalResourceRequest signalResourceRequest) {
    ExecutionContext executionContext = createExecutionContext(signalResourceRequest);
    AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
    awsRequestMetrics.startEvent(Field.ClientExecuteTime);
    Request<SignalResourceRequest> request = null;
    Response<Void> response = null;

    try {
      awsRequestMetrics.startEvent(Field.RequestMarshallTime);
      try {
        request =
            new SignalResourceRequestMarshaller()
                .marshall(super.beforeMarshalling(signalResourceRequest));
        // Binds the request metrics to the current request.
        request.setAWSRequestMetrics(awsRequestMetrics);
      } finally {
        awsRequestMetrics.endEvent(Field.RequestMarshallTime);
      }

      StaxResponseHandler<Void> responseHandler = new StaxResponseHandler<Void>(null);
      invoke(request, responseHandler, executionContext);

    } finally {

      endClientExecution(awsRequestMetrics, request, response);
    }
  }
コード例 #3
0
  private <X, Y extends AmazonWebServiceRequest> Response<X> invoke(
      Request<Y> request,
      HttpResponseHandler<AmazonWebServiceResponse<X>> responseHandler,
      ExecutionContext executionContext) {
    request.setEndpoint(endpoint);
    request.setTimeOffset(timeOffset);

    AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
    AWSCredentials credentials;
    awsRequestMetrics.startEvent(Field.CredentialsRequestTime);
    try {
      credentials = awsCredentialsProvider.getCredentials();
    } finally {
      awsRequestMetrics.endEvent(Field.CredentialsRequestTime);
    }

    AmazonWebServiceRequest originalRequest = request.getOriginalRequest();
    if (originalRequest != null && originalRequest.getRequestCredentials() != null) {
      credentials = originalRequest.getRequestCredentials();
    }

    executionContext.setCredentials(credentials);

    DefaultErrorResponseHandler errorResponseHandler =
        new DefaultErrorResponseHandler(exceptionUnmarshallers);

    return client.execute(request, responseHandler, errorResponseHandler, executionContext);
  }
コード例 #4
0
 /**
  * Deletes a specified stack. Once the call completes successfully, stack deletion starts. Deleted
  * stacks do not show up in the DescribeStacks API if the deletion has been completed
  * successfully.
  *
  * @param deleteStackRequest Container for the necessary parameters to execute the DeleteStack
  *     service method on AmazonCloudFormation.
  * @throws AmazonClientException If any internal errors are encountered inside the client while
  *     attempting to make the request or handle the response. For example if a network connection
  *     is not available.
  * @throws AmazonServiceException If an error response is returned by AmazonCloudFormation
  *     indicating either a problem with the data in the request, or a server side issue.
  */
 public void deleteStack(DeleteStackRequest deleteStackRequest) {
   ExecutionContext executionContext = createExecutionContext(deleteStackRequest);
   AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
   Request<DeleteStackRequest> request = null;
   awsRequestMetrics.startEvent(Field.ClientExecuteTime);
   try {
     request = new DeleteStackRequestMarshaller().marshall(deleteStackRequest);
     // Binds the request metrics to the current request.
     request.setAWSRequestMetrics(awsRequestMetrics);
     invoke(request, null, executionContext);
   } finally {
     endClientExecution(awsRequestMetrics, request, null);
   }
 }
コード例 #5
0
 /**
  * Updates a stack as specified in the template. After the call completes successfully, the stack
  * update starts. You can check the status of the stack via the DescribeStacks action.
  *
  * <p>To get a copy of the template for an existing stack, you can use the GetTemplate action.
  *
  * <p>Tags that were associated with this stack during creation time will still be associated with
  * the stack after an <code>UpdateStack</code> operation.
  *
  * <p>For more information about creating an update template, updating a stack, and monitoring the
  * progress of the update, see <a
  * href="http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks.html">
  * Updating a Stack </a> .
  *
  * @param updateStackRequest Container for the necessary parameters to execute the UpdateStack
  *     service method on AmazonCloudFormation.
  * @return The response from the UpdateStack service method, as returned by AmazonCloudFormation.
  * @throws InsufficientCapabilitiesException
  * @throws AmazonClientException If any internal errors are encountered inside the client while
  *     attempting to make the request or handle the response. For example if a network connection
  *     is not available.
  * @throws AmazonServiceException If an error response is returned by AmazonCloudFormation
  *     indicating either a problem with the data in the request, or a server side issue.
  */
 public UpdateStackResult updateStack(UpdateStackRequest updateStackRequest) {
   ExecutionContext executionContext = createExecutionContext(updateStackRequest);
   AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
   Request<UpdateStackRequest> request = null;
   Response<UpdateStackResult> response = null;
   awsRequestMetrics.startEvent(Field.ClientExecuteTime);
   try {
     request = new UpdateStackRequestMarshaller().marshall(updateStackRequest);
     // Binds the request metrics to the current request.
     request.setAWSRequestMetrics(awsRequestMetrics);
     response = invoke(request, new UpdateStackResultStaxUnmarshaller(), executionContext);
     return response.getAwsResponse();
   } finally {
     endClientExecution(awsRequestMetrics, request, response);
   }
 }
コード例 #6
0
  private <X, Y extends AmazonWebServiceRequest> Response<X> invoke(
      Request<Y> request,
      Unmarshaller<X, StaxUnmarshallerContext> unmarshaller,
      ExecutionContext executionContext) {
    request.setEndpoint(endpoint);
    request.setTimeOffset(timeOffset);
    AmazonWebServiceRequest originalRequest = request.getOriginalRequest();
    for (Entry<String, String> entry : originalRequest.copyPrivateRequestParameters().entrySet()) {
      request.addParameter(entry.getKey(), entry.getValue());
    }

    AWSCredentials credentials = awsCredentialsProvider.getCredentials();
    if (originalRequest.getRequestCredentials() != null) {
      credentials = originalRequest.getRequestCredentials();
    }

    executionContext.setCredentials(credentials);

    StaxResponseHandler<X> responseHandler = new StaxResponseHandler<X>(unmarshaller);
    DefaultErrorResponseHandler errorResponseHandler =
        new DefaultErrorResponseHandler(exceptionUnmarshallers);
    return client.execute(request, responseHandler, errorResponseHandler, executionContext);
  }