001/** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.camel.support; 018 019import org.apache.camel.Exchange; 020import org.apache.camel.Ordered; 021import org.apache.camel.Route; 022import org.apache.camel.spi.Synchronization; 023import org.apache.camel.spi.SynchronizationRouteAware; 024import org.apache.camel.spi.SynchronizationVetoable; 025 026/** 027 * Simple {@link Synchronization} adapter with empty methods for easier overriding 028 * of single methods. 029 * 030 * @version 031 */ 032public class SynchronizationAdapter implements SynchronizationVetoable, Ordered, SynchronizationRouteAware { 033 034 public void onComplete(Exchange exchange) { 035 onDone(exchange); 036 } 037 038 public void onFailure(Exchange exchange) { 039 onDone(exchange); 040 } 041 042 public void onDone(Exchange exchange) { 043 // noop 044 } 045 046 public boolean allowHandover() { 047 // allow by default 048 return true; 049 } 050 051 public int getOrder() { 052 // no particular order by default 053 return 0; 054 } 055 056 public void onBeforeRoute(Route route, Exchange exchange) { 057 // noop 058 } 059 060 public void onAfterRoute(Route route, Exchange exchange) { 061 // noop 062 } 063}