org.nuxeo.ecm.webapp.shield

Class SeamExceptionHandlingListener

java.lang.Object

org.nuxeo.ecm.platform.web.common.exceptionhandling.service.NullExceptionHandlingListener

org.nuxeo.ecm.webapp.shield.SeamExceptionHandlingListener

All Implemented Interfaces:

ExceptionHandlingListener

public class SeamExceptionHandlingListener
extends NullExceptionHandlingListener

Plays with conversations, trying to rollback transaction.

Author:

arussel

Constructor Summary

Constructors

Constructor and Description
SeamExceptionHandlingListener()

Method Summary

Methods

Modifier and Type	Method and Description
void	afterDispatch(Throwable t, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Cleans up context created in beforeSetErrorPageAttribute(Throwable, HttpServletRequest, HttpServletResponse) when needed.
void	beforeSetErrorPageAttribute(Throwable t, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Initiates a mock faces context when needed and tries to restore current conversation
void	startHandling(Throwable t, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Rollbacks transaction if necessary

Methods inherited from class org.nuxeo.ecm.platform.web.common.exceptionhandling.service.NullExceptionHandlingListener

beforeForwardToErrorPage

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SeamExceptionHandlingListener

public SeamExceptionHandlingListener()

Method Detail

beforeSetErrorPageAttribute

public void beforeSetErrorPageAttribute(Throwable t,
                               javax.servlet.http.HttpServletRequest request,
                               javax.servlet.http.HttpServletResponse response)
                                 throws IOException,
                                        javax.servlet.ServletException

Initiates a mock faces context when needed and tries to restore current conversation

Specified by:

beforeSetErrorPageAttribute in interface ExceptionHandlingListener

Overrides:

beforeSetErrorPageAttribute in class NullExceptionHandlingListener

Throws:

IOException

javax.servlet.ServletException

startHandling

public void startHandling(Throwable t,
                 javax.servlet.http.HttpServletRequest request,
                 javax.servlet.http.HttpServletResponse response)
                   throws javax.servlet.ServletException

Rollbacks transaction if necessary

Specified by:

startHandling in interface ExceptionHandlingListener

Overrides:

startHandling in class NullExceptionHandlingListener

Throws:

javax.servlet.ServletException

afterDispatch

public void afterDispatch(Throwable t,
                 javax.servlet.http.HttpServletRequest request,
                 javax.servlet.http.HttpServletResponse response)
                   throws IOException,
                          javax.servlet.ServletException

Cleans up context created in beforeSetErrorPageAttribute(Throwable, HttpServletRequest, HttpServletResponse) when needed.

Specified by:

afterDispatch in interface ExceptionHandlingListener

Overrides:

afterDispatch in class NullExceptionHandlingListener

Throws:

IOException

javax.servlet.ServletException