/**
* 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);
}
}
/**
* 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);
}
}
