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1   /*
2    * Copyright 2006-2007 the original author or authors.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.springframework.batch.core.step.skip;
17  
18  import org.springframework.batch.core.SkipListener;
19  import org.springframework.batch.core.UnexpectedJobExecutionException;
20  
21  /**
22   * Special exception to indicate a failure in a skip listener. These need
23   * special treatment in the framework in case a skip sends itself into an
24   * infinite loop.
25   * 
26   * @author Dave Syer
27   * 
28   */
29  public class SkipListenerFailedException extends UnexpectedJobExecutionException {
30  
31  	/**
32  	 * @param message describes the error to the user
33  	 * @param ex the exception that was thrown by a {@link SkipListener}
34  	 * @param t the exception that caused the skip
35  	 */
36  	public SkipListenerFailedException(String message, RuntimeException ex, Throwable t) {
37  		super(message + "\n" + t.getClass().getName() + ": " + t.getMessage(), ex);
38  	}
39  
40  }