InvokeWithProcessorRoute.java

/**
 * 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 camelinaction;

import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.builder.RouteBuilder;

/**
 * Using a Processor in the route to invoke HelloBean.
 *
 * @version $Revision$
 */
public class InvokeWithProcessorRoute extends RouteBuilder {

    @Override
    public void configure() throws Exception {
        from("direct:hello")
            .process(new Processor() {
                public void process(Exchange exchange) throws Exception {
                    // extract the name parameter from the Camel message which we want to use
                    // when invoking the bean
                    String name = exchange.getIn().getBody(String.class);

                    // now create an instance of the bean
                    HelloBean hello = new HelloBean();
                    // and invoke it with the name parameter
                    String answer = hello.hello(name);

                    // store the reply from the bean on the OUT message
                    exchange.getOut().setBody(answer);
                }
            });
    }
}