/**
* 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.processor;
import org.apache.camel.CamelContext;
import org.apache.camel.Exchange;
import org.apache.camel.Route;
import org.apache.camel.impl.RoutePolicySupport;
/**
* @version
*/
public class FlipRoutePolicy extends RoutePolicySupport {
private final String name1;
private final String name2;
/**
* Flip the two routes
*
* @param name1 name of the first route
* @param name2 name of the second route
*/
public FlipRoutePolicy(String name1, String name2) {
this.name1 = name1;
this.name2 = name2;
}
@Override
public void onExchangeDone(Route route, Exchange exchange) {
// decide which route to stop and start
// basically we should flip the two routes
String stop = route.getId().equals(name1) ? name1 : name2;
String start = route.getId().equals(name1) ? name2 : name1;
CamelContext context = exchange.getContext();
try {
context.getInflightRepository().remove(exchange);
context.stopRoute(stop);
context.startRoute(start);
} catch (Exception e) {
// let the exception handle handle it, which is often just to log it
getExceptionHandler().handleException("Error flipping routes", e);
}
}
}