[Arianne-commits] stendhal/src/games/stendhal/client LogUncaughtExceptionHandler.java, NONE, 1.1.2.2 stendhal.java, 1.111, 1.111.6.1

[Hendrik B. <nh...@us...>]

Update of /cvsroot/arianne/stendhal/src/games/stendhal/client
In directory sfp-cvsdas-1.v30.ch3.sourceforge.com:/tmp/cvs-serv12903/src/games/stendhal/client

Modified Files:
      Tag: VERSION_00_RELEASE_81_REVISION_02
	stendhal.java 
Added Files:
      Tag: VERSION_00_RELEASE_81_REVISION_02
	LogUncaughtExceptionHandler.java 
Log Message:
log uncaught exceptions (fixes #2963720)

Index: stendhal.java
===================================================================
RCS file: /cvsroot/arianne/stendhal/src/games/stendhal/client/stendhal.java,v
retrieving revision 1.111
retrieving revision 1.111.6.1
diff -C2 -d -r1.111 -r1.111.6.1
*** stendhal.java	6 Feb 2010 02:11:14 -0000	1.111
--- stendhal.java	4 Mar 2010 21:35:32 -0000	1.111.6.1
***************
*** 111,115 ****
  				+ System.getProperty("java.vm.name") + " "
  				+ System.getProperty("java.vm.version"));
! 
  	}
  
--- 111,115 ----
  				+ System.getProperty("java.vm.name") + " "
  				+ System.getProperty("java.vm.version"));
! 		LogUncaughtExceptionHandler.setup();
  	}
  

--- NEW FILE: LogUncaughtExceptionHandler.java ---
/* $Id: LogUncaughtExceptionHandler.java,v 1.1.2.2 2010/03/04 21:35:32 nhnb Exp $ */
/***************************************************************************
 *					(C) Copyright 2003-2010 - Marauroa					   *
 ***************************************************************************
 ***************************************************************************
 *																		   *
 *	 This program is free software; you can redistribute it and/or modify  *
 *	 it under the terms of the GNU General Public License as published by  *
 *	 the Free Software Foundation; either version 2 of the License, or	   *
 *	 (at your option) any later version.								   *
 *																		   *
 ***************************************************************************/
package games.stendhal.client;

import marauroa.common.Log4J;
import marauroa.common.Logger;

/**
 * logs uncaught exceptions to the logging system before
 * the exception is propagated to the Java VM which will
 * kill the thread. The Java VM only logs to stderr so
 * there would be no information in the logfile without
 * this class.
 */
public class LogUncaughtExceptionHandler implements Thread.UncaughtExceptionHandler {
	private static Logger logger = Log4J.getLogger(LogUncaughtExceptionHandler.class);
	private Thread.UncaughtExceptionHandler next;

	public void uncaughtException(Thread thread, Throwable exception) {
		logger.error("Exception in thread " + thread.getName(), exception);
		System.err.println("Exception in thread " + thread.getName());
		exception.printStackTrace();
		if (next != null) {
			next.uncaughtException(thread, exception);
		}
	}

	/**
	 * installs this uncaught exception handler
	 */
	public static void setup() {
		LogUncaughtExceptionHandler handler = new LogUncaughtExceptionHandler();
		handler.next = Thread.getDefaultUncaughtExceptionHandler();
		Thread.setDefaultUncaughtExceptionHandler(handler);
	}

}