/*
* Copyright (C) Scott Cranton, Jakub Korab, and Christian Posta
* https://github.com/CamelCookbook
*
* Licensed 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.camelcookbook.transactions.jmstransaction;
import org.apache.camel.builder.RouteBuilder;
/**
* Demonstrates the correct use of transactions with JMS when you need to perform a request-reply.
*/
public class JmsTransactionRequestReplyRouteBuilder extends RouteBuilder {
@Override
public void configure() throws Exception {
from("jms:inbound").startupOrder(3)
.transacted("PROPAGATION_REQUIRED")
.log("Processing message ${body}")
.to("jms:auditQueue") // this send is transacted
.inOut("direct:invokeBackendService")
.to("mock:out");
from("direct:invokeBackendService").startupOrder(2)
.transacted("PROPAGATION_NOT_SUPPORTED")
.to("jms:backendService"); // this send is not
// fake back-end service that processes requests
from("jms:backendService").startupOrder(1)
.transform(simple("Backend processed: ${body}"))
.to("mock:backEndReply");
}
}