被Exception Handler虐了。。

调整了一下代码的结构，把几个库扔进了namespace，结果代码就开始跑不通了

但凡有异常被抛出，apache就会挂

apache的错误没有任何帮助，全都是些
[Wed Mar 11 09:54:23 2009] [notice] Parent: child process exited with status 3221225477 -- Restarting.
的东西
没有任何意义的返回码

于是试着把代码回滚，从r104到r100，一点点merge
终于出现了一个有点用的错误提示

PHP Fatal error: Exception thrown without a stack frame in Unknown on line 0

google了下，看到了php文档的comments
http://cn.php.net/manual/en/function.set-exception-handler.php#88082

然后把代码改动了
原始版本：

/**

 * Exception handler and some default exception definitions

 * 

 * @file /include/class/kernel/exception.class.php 

 * @author  sskaje (sskaje@gmail.com)

 * @lastedit 2009-03-05 12:56

 * @version 1.0.0

 * @package SS Kernel

 * @subpackage exception

 */

declare(encoding='UTF-8');

namespace ssns;



/**

 * Exception Handler

 *

 */

final class ssExceptionhandler

{

	private function __construct()

	{

	}

	/**

	 * 自定义异常

	 *

	 */

	static public function custom_exception_handler()

	{

		set_exception_handler(array(__CLASS__, 'exception_handler'));

	}

	/**

	 * custom exception handler

	 *

	 * @param Exception $exception

	 */

	static public function exception_handler($exception)

	{

		if (SS_INTERFACE == SS_INTERFACE_CLI) 

		{

			$exception_name = get_class($exception);

			sscDebug::stderr('Exception {'.$exception_name.'} : '.$exception, '[Exception]');

			exit;

		}



		debug_print_backtrace();

		

		exit;

		

		if ( $exception instanceof ssExceptionFatal) 

		{

			self::error_exit_page($exception);

		}

		elseif ( $exception instanceof ssExceptionMsgbox )

		{

			msgbox($exception);

		}

		else 

		{

			die( 'Unknown Exception : ' . $exception );

		}

	}

	/**

	 * error_exit_page

	 *

	 * @param string $message

	 */

	static public function error_exit_page($message)

	{

		$email = predisp_email(SS_EMAIL);

		$version = SS_VERSION;

	

		echo <<<TEXT

...

TEXT;		exit;

	}

}

改动后

/**

 * Exception handler and some default exception definitions

 * 

 * @file /include/class/kernel/exception.class.php 

 * @author  sskaje (sskaje@gmail.com)

 * @lastedit 2009-03-05 12:56

 * @version 1.0.0

 * @package SS Kernel

 * @subpackage exception

 */



declare(encoding='UTF-8');

namespace ssns;



/**

 * Exception Handler

 *

 */

final class ssExceptionhandler extends sscComponent // implements ssifComponent 

{

	private function __construct()

	{

	}

	/**

	 * 自定义异常

	 *

	 */

	static public function custom_exception_handler()

	{

		set_exception_handler(array(__CLASS__, 'exception_handler'));

	}

	/**

	 * custom exception handler

	 *

	 * @param Exception $e

	 */

	static public function exception_handler($e)

	{

		try 

		{

			if (SS_INTERFACE == SS_INTERFACE_CLI) 

			{

				$exception_name = get_class($e);

				sscDebug::stderr('Exception {'.$exception_name.'} : '.$e);

				exit;

			}

		

			throw $e;

		}

		catch (ssExceptionFatal $e)

		{

			self::error_exit_page($e);

		}

		catch (ssExceptionMsgbox $e)

		{

			msgbox($e);

		}

		catch (Exception $e)

		{

			die( 'Unknown Exception : ' . $e->getMessage() );

		}

	}

	/**

	 * error_exit_page

	 *

	 * @param string $message

	 */

	static public function error_exit_page($message)

	{

		$email = predisp_email(SS_EMAIL);

		$version = SS_VERSION;

	

		echo <<<TEXT

...

TEXT;



		exit;

	}

}