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1   //  Copyright 2005 The Apache Software Foundation
2   //
3   // Licensed under the Apache License, Version 2.0 (the "License");
4   // you may not use this file except in compliance with the License.
5   // You may obtain a copy of the License at
6   //
7   //     http://www.apache.org/licenses/LICENSE-2.0
8   //
9   // Unless required by applicable law or agreed to in writing, software
10  // distributed under the License is distributed on an "AS IS" BASIS,
11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  // See the License for the specific language governing permissions and
13  // limitations under the License.
14  package org.jph.channels.process;
15  
16  
17  /***
18   * The ThrowingProcessExceptionHandler is an ProcessExceptionHandler that throws
19   * a RuntimeException if something went wrong while processing a message.
20   * <p/>
21   * Explain: when to use it. What should and could be done with a RuntimeException?
22   * It this class at all usefull?
23   *
24   * @author Peter Veentjer.
25   */
26  public final class ThrowingProcessExceptionHandler<M> implements ProcessExceptionHandler<M> {
27  
28  	public void handleError(ProcessingOutputChannel channel, M msg, Exception ex) {
29  		throw new RuntimeException("error processing message: " + msg, ex);
30  	}
31  }