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.spi; 018 019 import org.apache.camel.Processor; 020 import org.apache.camel.model.ProcessorType; 021 022 /** 023 * The purpose of this interface is to allow an implementation to 024 * provide custom logic to wrap a processor with error handler 025 * 026 * @version $Revision: 1109 $ 027 */ 028 public interface ErrorHandlerWrappingStrategy { 029 030 /** 031 * This method is invoked by 032 * {@link ProcessorType#wrapProcessor(RouteContext, Processor)} 033 * to give the implementor an opportunity to wrap the target processor 034 * in a route. 035 * 036 * @param routeContext the route context 037 * @param processorType the object that invokes this method 038 * @param target the processor to be wrapped 039 * @return processor wrapped with an interceptor or not wrapped 040 * @throws Exception can be thrown 041 */ 042 Processor wrapProcessorInErrorHandler(RouteContext routeContext, ProcessorType processorType, 043 Processor target) throws Exception; 044 045 }