1 /*
2 * EL4J, the Extension Library for the J2EE, adds incremental enhancements to
3 * the spring framework, http://el4j.sf.net
4 * Copyright (C) 2005 by ELCA Informatique SA, Av. de la Harpe 22-24,
5 * 1000 Lausanne, Switzerland, http://www.elca.ch
6 *
7 * EL4J is published under the GNU Lesser General Public License (LGPL)
8 * Version 2.1. See http://www.gnu.org/licenses/
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU Lesser General Public License for more details.
14 *
15 * For alternative licensing, please contact info@elca.ch
16 */
17
18 package ch.elca.el4j.services.exceptionhandler.handler;
19
20 import org.aopalliance.intercept.MethodInvocation;
21 import org.slf4j.Logger;
22
23 import ch.elca.el4j.services.exceptionhandler.AbstractExceptionHandlerInterceptor;
24
25 /**
26 * This exception handler logs all exceptions and returns <code>null</code>.
27 *
28 * @svnLink $Revision: 3883 $;$Date: 2009-08-04 15:35:01 +0200 (Di, 04. Aug 2009) $;$Author: swismer $;$URL: https://el4j.svn.sourceforge.net/svnroot/el4j/branches/el4j_3_1/el4j/framework/modules/exception_handling/src/main/java/ch/elca/el4j/services/exceptionhandler/handler/SimpleLogExceptionHandler.java $
29 *
30 * @author Andreas Bur (ABU)
31 */
32 public class SimpleLogExceptionHandler extends AbstractExceptionHandler {
33
34 /**
35 * {@inheritDoc}
36 */
37 protected Object handleException(Throwable t,
38 AbstractExceptionHandlerInterceptor exceptionInvoker,
39 MethodInvocation invocation, Logger logger) throws Throwable {
40
41 logger.trace("Exception thrown in "
42 + getInvocationDescription(invocation), t);
43
44 return null;
45 }
46 }