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.impl; 018 019 import java.util.ArrayList; 020 import java.util.Collection; 021 import java.util.List; 022 023 import org.apache.camel.CamelContext; 024 import org.apache.camel.Endpoint; 025 import org.apache.camel.Exchange; 026 import org.apache.camel.Route; 027 import org.apache.camel.Service; 028 import org.apache.camel.model.ProcessorType; 029 import org.apache.camel.model.RouteType; 030 import org.apache.camel.spi.LifecycleStrategy; 031 import org.apache.camel.spi.RouteContext; 032 033 /** 034 * Default implementation of the lifecycle strategy. 035 */ 036 public class DefaultLifecycleStrategy implements LifecycleStrategy { 037 038 public void onContextStart(CamelContext context) { 039 // do nothing 040 } 041 042 public void onEndpointAdd(Endpoint<? extends Exchange> endpoint) { 043 // do nothing 044 } 045 046 public void onServiceAdd(CamelContext context, Service service) { 047 // do nothing 048 } 049 050 public void onRoutesAdd(Collection<Route> routes) { 051 // do nothing 052 } 053 054 public void onRouteContextCreate(RouteContext routeContext) { 055 RouteType routeType = routeContext.getRoute(); 056 057 if (routeType.getInputs() != null && !routeType.getInputs().isEmpty()) { 058 // configure the outputs 059 List<ProcessorType<?>> outputs = new ArrayList<ProcessorType<?>>(routeType.getOutputs()); 060 061 // clearing the outputs 062 routeType.clearOutput(); 063 064 // a list of processors in the route 065 List<ProcessorType> counterList = new ArrayList<ProcessorType>(); 066 067 // add the output configure the outputs with the routeType 068 for (ProcessorType<?> processorType : outputs) { 069 routeType.addOutput(processorType); 070 counterList.add(processorType); 071 } 072 073 // set the error handler strategy containing the list of outputs added 074 // TODO: align this code with InstrumentationLifecycleStrategy 075 routeContext.setErrorHandlerWrappingStrategy(new DefaultErrorHandlerWrappingStrategy(counterList)); 076 } 077 } 078 079 }