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 */ 017 package org.apache.camel.support; 018 019 import org.apache.camel.Exchange; 020 import org.apache.camel.Ordered; 021 import org.apache.camel.spi.Synchronization; 022 import org.apache.camel.spi.SynchronizationVetoable; 023 024 /** 025 * Simple {@link Synchronization} adapter with empty methods for easier overriding 026 * of single methods. 027 * 028 * @version 029 */ 030 public class SynchronizationAdapter implements SynchronizationVetoable, Ordered { 031 032 public void onComplete(Exchange exchange) { 033 onDone(exchange); 034 } 035 036 public void onFailure(Exchange exchange) { 037 onDone(exchange); 038 } 039 040 public void onDone(Exchange exchange) { 041 // noop 042 } 043 044 public boolean allowHandover() { 045 // allow by default 046 return true; 047 } 048 049 public int getOrder() { 050 // no particular order by default 051 return 0; 052 } 053 }