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.processor; 018 019 import org.apache.camel.Exchange; 020 import org.apache.camel.Processor; 021 import org.apache.camel.Traceable; 022 import org.apache.camel.support.ServiceSupport; 023 import org.apache.camel.util.ObjectHelper; 024 025 /** 026 * The processor which sets an {@link Exception} on the {@link Exchange} 027 */ 028 public class ThrowExceptionProcessor extends ServiceSupport implements Processor, Traceable { 029 private final Exception exception; 030 031 public ThrowExceptionProcessor(Exception exception) { 032 ObjectHelper.notNull(exception, "exception", this); 033 this.exception = exception; 034 } 035 036 /** 037 * Set the exception in the exchange 038 */ 039 public void process(Exchange exchange) throws Exception { 040 exchange.setException(exception); 041 } 042 043 public String getTraceLabel() { 044 return "throwException[" + exception.getClass().getSimpleName() + "]"; 045 } 046 047 public String toString() { 048 return "ThrowException"; 049 } 050 051 @Override 052 protected void doStart() throws Exception { 053 // noop 054 } 055 056 @Override 057 protected void doStop() throws Exception { 058 // noop 059 } 060 }