Yes exactly. I want to put the management of session lifecycle and
transaction and commit in a filter.
I don't want to use the Tapestry-hibernate right now since I'm new in
Hibernate and want to integrate it by myself first but ok, I'm going to
follow your clue and take a look at the source of RequestFilter ;)
2007/12/13, Kristian Marinkovic <[EMAIL PROTECTED]>:
>
> hi michael,
>
> are you trying to implement OpenSessionInView by yourself?
> tapestry-hibernate integration does it by default... you can take
> a look at the source to see where you can apply filter the tapestry
> way :) (see RequestFilter interface in Tapestry for example)
>
> g,
> kris
>
>
>
>
> "Michael Bernagou" <[EMAIL PROTECTED]>
> 12.12.2007 13:59
> Bitte antworten an
> "Tapestry users" <users@tapestry.apache.org>
>
>
> An
> "Tapestry users" <users@tapestry.apache.org>
> Kopie
>
> Thema
> Re: CustomFilter
>
>
>
>
>
>
> In fact, I just noticed when I added the tapestry-core-5.0.6.jar in
> [tomcat]/common/lib I still have an error but NOT on the same class.
> So before it was on :
>
> java.lang.NoClassDefFoundError: org/apache/tapestry/TapestryFilter
>
> After put the tapestry-core jar in the lib of Tomcat :
>
> java.lang.NoClassDefFoundError:
> org/apache/tapestry/ioc/services/SymbolProvider
>
> So I added the tapestry-ioc jar and now I have this one :
>
> java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
>
> I imagine I could put all the lib at the server side, BUT, it's not how it
> should work!!
>
> It seems the ClassLoader didn't load all the libs when apply the filter,
> so
> how to force the loading? Why TapestryFilter doesn't have the same problem
> than my CustomFilter??
>
> 2007/12/12, Michael Bernagou <[EMAIL PROTECTED]>:
> >
> > Hum, any idea?
> >
> > 2007/12/11, Michael Bernagou <[EMAIL PROTECTED]>:
> > >
> > > The error is generated by this line offcourse :
> > > private TapestryFilter tapestryFilter = new TapestryFilter();
> > >
> > > Still doesn't know why...
> > >
> > > 2007/12/11, Michael Bernagou < [EMAIL PROTECTED]>:
> > > >
> > > > Hi,
> > > >
> > > > I tried to creat emy own filter, a Hibernate filter in fact, like
> that
> > > > :
> > > >
> > > > [code]
> > > > // here the imports... compilation ok
> > > > public class HibernateFilter implements Filter {
> > > > private TapestryFilter tapestryFilter = new TapestryFilter();
> > > >
> > > > private static Log log =
> LogFactory.getLog(HibernateFilter.class);
> > > >
> > > > public void init(FilterConfig filterConfig) throws
> > > > ServletException {
> > > > log.info("Servlet filter init, now opening/closing a Session
> > > > for each request.");
> > > > tapestryFilter.init(filterConfig);
> > > > }
> > > >
> > > > public void doFilter(ServletRequest request, ServletResponse
> > > > response, FilterChain chain) throws IOException, ServletException {
> > > >
> > > > try {
> > > > HibernateUtil.beginTransaction();
> > > > chain.doFilter(request, response);
> > > > HibernateUtil.commitTransaction();
> > > >
> > > > } catch (RuntimeException e) {
> > > > HibernateUtil.rollbackTransaction ();
> > > > throw e;
> > > > } catch (Exception e) {
> > > > HibernateUtil.rollbackTransaction();
> > > > throw new ServletException(e);
> > > > } finally {
> > > > HibernateUtil.closeSession ();
> > > > }
> > > >
> > > > tapestryFilter.doFilter(request, response, chain);
> > > > }
> > > >
> > > > public void destroy() {
> > > > tapestryFilter.destroy();
> > > > }
> > > > }
> > > > [/code]
> > > >
> > > > then I adapt my web.xml like that :
> > > >
> > > > [code]
> > > > <filter>
> > > > <filter-name>app</filter-name>
> > > > <filter-class>org.hibernate.util.HibernateFilter
> > > > </filter-class>
> > > > </filter>
> > > > <filter-mapping>
> > > > <filter-name>app</filter-name>
> > > > <url-pattern>/*</url-pattern>
> > > > </filter-mapping>
> > > > [/code]
> > > >
> > > > But I get that ERROR at runtime :
> > > >
> > > > [code]
> > > > 11-Dec-2007 16:48:12
> org.apache.catalina.core.StandardContextfilterStart
> > > > SEVERE: Exception starting filter app
> > > > java.lang.NoClassDefFoundError: org/apache/tapestry/TapestryFilter
> > > > [/code]
> > > >
> > > > TapestryFilter is not loaded by the ClassLoader. Why and how can I
> do
> > > > that? I tried to test by put the tapestry-core.jar directly in [
> > > > tomcat5.5]/common/lib without success.
> > > >
> > > > Any idea?
> > > >
> > > > Thanks!
> > > >
> > > > --
> > > > Michael Bernagou
> > > > Java Developper
> > >
> > >
> > >
> > >
> > > --
> > > Michael Bernagou
> > > Java Developper
> >
> >
> >
> >
> > --
> > Michael Bernagou
> > Java Developper
>
>
>
>
> --
> Michael Bernagou
> Java Developper
>
>
--
Michael Bernagou
Java Developper
