/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License 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 org.apache.camel.component.restlet;
import org.apache.camel.Exchange;
import org.apache.camel.impl.DefaultProducer;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.restlet.Client;
import org.restlet.data.Request;
import org.restlet.data.Response;
/**
* A Camel producer that acts as a client to Restlet server.
*
* @version $Revision: 730158 $
*/
public class RestletProducer extends DefaultProducer {
private static final Log LOG = LogFactory.getLog(RestletProducer.class);
private Client client;
public RestletProducer(RestletEndpoint endpoint) throws Exception {
super(endpoint);
client = new Client(endpoint.getProtocol());
}
@Override
public void doStart() throws Exception {
super.doStart();
client.start();
}
@Override
public void doStop() throws Exception {
client.stop();
super.doStop();
}
public void process(Exchange exchange) throws Exception {
RestletEndpoint endpoint = (RestletEndpoint)getEndpoint();
String resourceUri = buildUri(endpoint);
Request request = new Request(endpoint.getRestletMethod(),
resourceUri);
RestletBinding binding = endpoint.getRestletBinding();
binding.populateRestletRequestFromExchange(request, exchange);
if (LOG.isDebugEnabled()) {
LOG.debug("Client sends a request (method: " + request.getMethod()
+ ", uri: " + resourceUri + ")");
}
Response response = client.handle(request);
binding.populateExchangeFromRestletResponse(exchange, response);
}
private static String buildUri(RestletEndpoint endpoint) {
return endpoint.getProtocol() + "://" + endpoint.getHost() + ":"
+ endpoint.getPort() + endpoint.getUriPattern();
}
}