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.StandardContext filterStart
> 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

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