Start line:  
End line:  

Snippet Preview

Snippet HTML Code

Stack Overflow Questions
 /*
  * Copyright 2010-2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License").
  * You may not use this file except in compliance with the License.
  * A copy of the License is located at
  *
  *  http://aws.amazon.com/apache2.0
  *
 * or in the "license" file accompanying this file. This file is distributed
 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */
package com.amazonaws.services.sqs;
Custom request handler for SQS that processes the request before it gets routed to the client runtime layer.

SQS MessageQueue operations take a QueueUrl parameter that needs special handling to update the endpoint and resource path on the request before it's executed.

public class QueueUrlHandler extends AbstractRequestHandler {
    private static final String QUEUE_URL_PARAMETER = "QueueUrl";
    public void beforeRequest(Request<?> request) {
        if (request.getParameters().get() != null) {
            String queueUrl = (Stringrequest.getParameters().remove();
            try {
                URI uri = new URI(queueUrl);
                request.setResourcePath(uri.getPath());
                if (uri.getHost() != null) {
                    // If the URI has a host specified, set the request's endpoint to the queue URLs
                    // endpoint, so that queue URLs from different regions will send the request to
                    // the correct endpoint.
                    URI uriWithoutPath = new URI(uri.toString().replace(uri.getPath(), ""));
                    request.setEndpoint(uriWithoutPath);
                }
            } catch (URISyntaxException e) {
                throw new AmazonClientException("Unable to parse SQS queue URL '" + queueUrl + "'"e);
            }
        }
    }
New to GrepCode? Check out our FAQ X