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Posted to users@wicket.apache.org by Miso <mi...@gmail.com> on 2007/08/07 18:08:05 UTC
Wicket portlets on LIferay
Hello (Ate)
I tried to run some portlets on Liferay but i got an exception. Can you pls
help me... or ask for more info if you want.
Thx, Miso
Exception:
15:30:23,456 ERROR [jsp:52]
java.lang.NullPointerException
at
org.apache.wicket.protocol.http.WebResponse.write(WebResponse.java:338)
at
org.apache.wicket.protocol.http.BufferedWebResponse.close(BufferedWebResponse.java:74)
at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:289)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:148)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574)
at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
at
com.liferay.portal.apache.bridges.struts.LiferayRequestDispatcher.invoke(LiferayRequestDispatcher.java:144)
at
com.liferay.portal.apache.bridges.struts.LiferayRequestDispatcher.include(LiferayRequestDispatcher.java:74)
at
org.apache.wicket.protocol.http.portlet.WicketPortlet.processRequest(WicketPortlet.java:247)
at
org.apache.wicket.protocol.http.portlet.WicketPortlet.processAction(WicketPortlet.java:147)
at
com.liferay.portal.kernel.servlet.PortletServlet.service(PortletServlet.java:88)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574)
at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
at com.liferay.portlet.CachePortlet._invoke(CachePortlet.java:333)
at
com.liferay.portlet.CachePortlet.processAction(CachePortlet.java:157)
at
com.liferay.portal.action.LayoutAction._processPortletRequest(LayoutAction.java:269)
at
com.liferay.portal.action.LayoutAction._processActionRequest(LayoutAction.java:290)
at
com.liferay.portal.action.LayoutAction.execute(LayoutAction.java:113)
at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
at
com.liferay.portal.struts.PortalRequestProcessor.process(PortalRequestProcessor.java:156)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at
com.liferay.portal.servlet.MainServlet.callParentService(MainServlet.java:479)
at
com.liferay.portal.servlet.MainServlet.service(MainServlet.java:877)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
com.liferay.filters.strip.StripFilter.doFilter(StripFilter.java:94)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
com.liferay.filters.secure.SecureFilter.doFilter(SecureFilter.java:143)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
com.liferay.filters.compression.CompressionFilter.doFilter(CompressionFilter.java:115)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
com.liferay.portal.servlet.filters.layoutcache.LayoutCacheFilter.doFilter(LayoutCacheFilter.java:197)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
com.liferay.portal.servlet.filters.autologin.AutoLoginFilter.doFilter(AutoLoginFilter.java:117)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
com.liferay.portal.servlet.filters.virtualhost.VirtualHostFilter.doFilter(VirtualHostFilter.java:169)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
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Re: Wicket portlets on LIferay
Posted by Miso <mi...@gmail.com>.
Yes, I'm using this experimental portlet branch.
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Re: Wicket portlets on LIferay
Posted by Martijn Dashorst <ma...@gmail.com>.
Also, make sure you are using the code from the experimental portlet
branch, as that is the only part where the portlet support is built
into (seeing you are using wicket 1.3 based code).
Martijn
On 8/8/07, Miso <mi...@gmail.com> wrote:
>
> Thx for help, but this doesn't sort it out.
>
> A tried:
>
> <code>
> ...
> protected void init() {
>
> getRequestCycleSettings().setRenderStrategy(IRequestCycleSettings.ONE_PASS_RENDER);
> super.init();
> }
> ...
> </code>
>
> and also
>
> <code>
> ...
> protected void init() {
> super.init();
>
> getRequestCycleSettings().setRenderStrategy(IRequestCycleSettings.ONE_PASS_RENDER);
> }
> ...
> </code>
>
> Any idea?
>
> Miso
> --
> View this message in context: http://www.nabble.com/Wicket-portlets-on-LIferay-tf4231110.html#a12047909
> Sent from the Wicket - User mailing list archive at Nabble.com.
>
>
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>
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Re: Wicket portlets on LIferay
Posted by Miso <mi...@gmail.com>.
Me too :)
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Re: Wicket portlets on LIferay
Posted by Martijn Dashorst <ma...@gmail.com>.
Now you are outside my area of expertise :-). I hope that Ate or Janne
is reading this.
Martijn
On 8/8/07, Miso <mi...@gmail.com> wrote:
>
> Thx for help, but this doesn't sort it out.
>
> A tried:
>
> <code>
> ...
> protected void init() {
>
> getRequestCycleSettings().setRenderStrategy(IRequestCycleSettings.ONE_PASS_RENDER);
> super.init();
> }
> ...
> </code>
>
> and also
>
> <code>
> ...
> protected void init() {
> super.init();
>
> getRequestCycleSettings().setRenderStrategy(IRequestCycleSettings.ONE_PASS_RENDER);
> }
> ...
> </code>
>
> Any idea?
>
> Miso
> --
> View this message in context: http://www.nabble.com/Wicket-portlets-on-LIferay-tf4231110.html#a12047909
> Sent from the Wicket - User mailing list archive at Nabble.com.
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>
--
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Apache Wicket 1.3.0-beta2 is released
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Re: Wicket portlets on LIferay
Posted by Miso <mi...@gmail.com>.
Thx for help, but this doesn't sort it out.
A tried:
<code>
...
protected void init() {
getRequestCycleSettings().setRenderStrategy(IRequestCycleSettings.ONE_PASS_RENDER);
super.init();
}
...
</code>
and also
<code>
...
protected void init() {
super.init();
getRequestCycleSettings().setRenderStrategy(IRequestCycleSettings.ONE_PASS_RENDER);
}
...
</code>
Any idea?
Miso
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Re: Wicket portlets on LIferay
Posted by Martijn Dashorst <ma...@gmail.com>.
Switch the render strategy to ONE_PASS_RENDER
Probably the default render strategy of REDIRECT_TO_BUFFER is not
compatible in a portlet environment.
Martijn
On 8/7/07, Miso <mi...@gmail.com> wrote:
>
> Hello (Ate)
>
> I tried to run some portlets on Liferay but i got an exception. Can you pls
> help me... or ask for more info if you want.
>
> Thx, Miso
>
> Exception:
>
> 15:30:23,456 ERROR [jsp:52]
> java.lang.NullPointerException
> at
> org.apache.wicket.protocol.http.WebResponse.write(WebResponse.java:338)
> at
> org.apache.wicket.protocol.http.BufferedWebResponse.close(BufferedWebResponse.java:74)
> at
> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:289)
> at
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:148)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> at
> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
> at
> org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574)
> at
> org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
> at
> com.liferay.portal.apache.bridges.struts.LiferayRequestDispatcher.invoke(LiferayRequestDispatcher.java:144)
> at
> com.liferay.portal.apache.bridges.struts.LiferayRequestDispatcher.include(LiferayRequestDispatcher.java:74)
> at
> org.apache.wicket.protocol.http.portlet.WicketPortlet.processRequest(WicketPortlet.java:247)
> at
> org.apache.wicket.protocol.http.portlet.WicketPortlet.processAction(WicketPortlet.java:147)
> at
> com.liferay.portal.kernel.servlet.PortletServlet.service(PortletServlet.java:88)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> at
> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
> at
> org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574)
> at
> org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
> at com.liferay.portlet.CachePortlet._invoke(CachePortlet.java:333)
> at
> com.liferay.portlet.CachePortlet.processAction(CachePortlet.java:157)
> at
> com.liferay.portal.action.LayoutAction._processPortletRequest(LayoutAction.java:269)
> at
> com.liferay.portal.action.LayoutAction._processActionRequest(LayoutAction.java:290)
> at
> com.liferay.portal.action.LayoutAction.execute(LayoutAction.java:113)
> at
> org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
> at
> org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
> at
> com.liferay.portal.struts.PortalRequestProcessor.process(PortalRequestProcessor.java:156)
> at
> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
> at
> org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> at
> com.liferay.portal.servlet.MainServlet.callParentService(MainServlet.java:479)
> at
> com.liferay.portal.servlet.MainServlet.service(MainServlet.java:877)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> at
> com.liferay.filters.strip.StripFilter.doFilter(StripFilter.java:94)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> at
> com.liferay.filters.secure.SecureFilter.doFilter(SecureFilter.java:143)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> at
> com.liferay.filters.compression.CompressionFilter.doFilter(CompressionFilter.java:115)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> at
> com.liferay.portal.servlet.filters.layoutcache.LayoutCacheFilter.doFilter(LayoutCacheFilter.java:197)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> at
> com.liferay.portal.servlet.filters.autologin.AutoLoginFilter.doFilter(AutoLoginFilter.java:117)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> at
> com.liferay.portal.servlet.filters.virtualhost.VirtualHostFilter.doFilter(VirtualHostFilter.java:169)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
> at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
> at
> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
> at
> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
> at
> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
> at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
> at java.lang.Thread.run(Thread.java:595)
>
>
>
> --
> View this message in context: http://www.nabble.com/Wicket-portlets-on-LIferay-tf4231110.html#a12037332
> Sent from the Wicket - User mailing list archive at Nabble.com.
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>
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Apache Wicket 1.3.0-beta2 is released
Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.0-beta2/
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