Right after sending the previous email, I understood what happens.
You're using defer() which means you actually interrupt the RIFE
filter and indicate to the servlet container that you want to execute
the next filter in the chain or the default servlet. The latter is
what happens here. However, you already printed out content in the
RIFE element. When deferring, the default jetty servlet container is
executing which tries to get the file located at /MyWebApp/listItems.
This doesn't exist in the file system and thus is wants to output a
404 not found page. However, the content has already been sent by
your element and the default Jetty error handler can't get a handle
on a fresh output buffer.
On 18 Oct 2006, at 08:58, mustafa sener wrote:
Hi all,
I have a problem with usage of defer() method in Element. I am
using a PRE element before all of the elements in my site. This PRE
element is print an error message with print(Template) method and
then calling defer method. It seems to work, and I get the returned
error message correctly. However, when I lokked at log messages I see:
06:56:09.592 ERROR! [P1-19]
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:
593) >11> /MyWebApp/listItems
java.lang.IllegalStateException: Committed
at org.mortbay.jetty.servlet.ServletHttpResponse.resetBuffer
(ServletHttpResponse.java:212)
at org.mortbay.jetty.servlet.ServletHttpResponse.sendError
(ServletHttpResponse.java:378)
at org.mortbay.jetty.servlet.ServletHttpResponse.sendError
(ServletHttpResponse.java:430)
at org.mortbay.jetty.servlet.Default.handleGet(Default.java:266)
at org.mortbay.jetty.servlet.Default.service(Default.java:223)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at org.mortbay.jetty.servlet.ServletHolder.handle
(ServletHolder.java:428)
at org.mortbay.jetty.servlet.WebApplicationHandler
$CachedChain.doFilter(WebApplicationHandler.java:830)
at com.uwyn.rife.servlet.RifeFilter.doFilter(RifeFilter.java:138)
at org.mortbay.jetty.servlet.WebApplicationHandler
$CachedChain.doFilter(WebApplicationHandler.java:821)
at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch
(WebApplicationHandler.java:471)
at org.mortbay.jetty.servlet.ServletHandler.handle
(ServletHandler.java:568)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1530)
at org.mortbay.jetty.servlet.WebApplicationContext.handle
(WebApplicationContext.java:633)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1482)
at org.mortbay.http.HttpServer.service(HttpServer.java:909)
at org.mortbay.http.HttpConnection.service(HttpConnection.java:
820)
at org.mortbay.http.HttpConnection.handleNext
(HttpConnection.java:986)
at org.mortbay.http.HttpConnection.handle(HttpConnection.java:837)
at org.mortbay.http.SocketListener.handleConnection
(SocketListener.java:245)
at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)
at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)
I cannot understand what is the problem here. Please help...
Mustafa
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Uwyn "Use what you need" - http://uwyn.com
RIFE Java application framework - http://rifers.org
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