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.CamelException;
020    import org.apache.camel.Exchange;
021    import org.apache.camel.Message;
022    
023    public class HandleFaultProcessor extends DelegateProcessor {
024    
025            @Override
026            public void process(Exchange exchange) throws Exception {
027            super.process(exchange);
028            final Message faultMessage = exchange.getFault(false);
029            if (faultMessage != null) {
030                final Object faultBody = faultMessage.getBody();
031                if (faultBody != null) {
032                    if (faultBody instanceof Throwable) {
033                            exchange.setException((Throwable)faultBody);
034                    } else {
035                            exchange.setException(new CamelException(
036                                "Message contains fault of type " + 
037                                faultBody.getClass().getName() + ":\n" + faultBody));
038                    }
039                }
040            }
041            }
042    }