That's possible... I doubt that Request/Request Globals have been
initialized yet.
Is there some reason you specifically need an
HttpServletRequestHandler as opposed to a RequestHandler? More of the
T5 infrastructure is available/initialized within the RequestHandler
pipeline...
Robert
On Apr 14, 2010, at 4/146:56 AM , Geoff Callender wrote:
It seems PageRenderLinkSource.createPageRenderLink(..) can't be used
in an HttpServletRequestHandler because it results in
NullPointerException. I'm using T5.1.0.5.
Can anyone confirm this? (and perhaps give a good alternative?)
java.lang.NullPointerException
at $Request_127fc1c71ae.getContextPath($Request_127fc1c71ae.java)
at $Request_127fc1c714e.getContextPath($Request_127fc1c714e.java)
at
org
.apache
.tapestry5
.internal
.services
.ComponentEventLinkEncoderImpl
.createPageRenderLink(ComponentEventLinkEncoderImpl.java:115)
at
$
ComponentEventLinkEncoder_127fc1c7176
.createPageRenderLink($ComponentEventLinkEncoder_127fc1c7176.java)
at
org
.apache
.tapestry5
.internal
.services.LinkSourceImpl.createPageRenderLink(LinkSourceImpl.java:107)
at
$
LinkSource_127fc1c719d
.createPageRenderLink($LinkSource_127fc1c719d.java)
at
org
.apache
.tapestry5
.internal
.services
.PageRenderLinkSourceImpl
.createPageRenderLink(PageRenderLinkSourceImpl.java:45)
at
org
.apache
.tapestry5
.internal
.services
.PageRenderLinkSourceImpl
.createPageRenderLink(PageRenderLinkSourceImpl.java:40)
at
$
PageRenderLinkSource_127fc1c715e
.createPageRenderLink($PageRenderLinkSource_127fc1c715e.java)
at
jumpstart
.web
.services.AssetProtectionFilter.service(AssetProtectionFilter.java:49)
at
$
HttpServletRequestHandler_127fc1c7163
.service($HttpServletRequestHandler_127fc1c7163.java)
at
$
HttpServletRequestHandler_127fc1c715d
.service($HttpServletRequestHandler_127fc1c715d.java)
at org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:
127)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1084)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:
360)
at
org
.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:
216)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:
181)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:
722)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:
404)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:
139)
at org.mortbay.jetty.Server.handle(Server.java:324)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:
505)
at org.mortbay.jetty.HttpConnection
$RequestHandler.headerComplete(HttpConnection.java:828)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
at
org
.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:
395)
at org.mortbay.thread.BoundedThreadPool
$PoolThread.run(BoundedThreadPool.java:450)
Geoff
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