Hi Sofro,
well it seems you have defined two generators in the same matcher.
What does your resource "check-this" contain? Another generator?
If so you need to change the pipeline structure.
Kind regards,
Jeroen Reijn
sofro wrote:
It crashs also for this
<map:match pattern="navigator/callSomething*">
<map:generate src="http://localhost/?{request:queryString}"/>
<map:call resource="check-this"/>
</map:match>
and the reason is:
Generator already set. You can only select one Generator
ERROR (2006-12-13) 11:33.53:562 [sitemap] (/xxx/navigator/callSomething)
http-5050-Processor4/sitemap_xmap: Sitemap
org.apache.cocoon.ProcessingException: Generator already set. You can only
select one Generator (nav)
at
org.apache.cocoon.components.pipeline.AbstractEventPipeline.setGenerator(AbstractEventPipeline.java:135)
at
org.apache.cocoon.components.pipeline.CachingEventPipeline.setGenerator(CachingEventPipeline.java:117)
at
org.apache.cocoon.www.sitemap_xmap.matchd0e465(C:\tomcat\work\Standalone\localhost\dm\cocoon-files\org/apache/cocoon/www\sitemap_xmap.java:2629)
at
org.apache.cocoon.www.sitemap_xmap.process(C:\tomcat\work\Standalone\localhost\dm\cocoon-files\org/apache/cocoon/www\sitemap_xmap.java:1913)
at
org.apache.cocoon.www.sitemap_xmap.process(C:\tomcat\work\Standalone\localhost\dm\cocoon-files\org/apache/cocoon/www\sitemap_xmap.java:1811)
at org.apache.cocoon.sitemap.Handler.process(Handler.java:224)
at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179)
at
org.apache.cocoon.sitemap.SitemapManager.process(SitemapManager.java:154)
at org.apache.cocoon.Cocoon.process(Cocoon.java:575)
at
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:999)
at
com.changingworlds.nav.devicemanager.DeviceManager.service(DeviceManager.java:260)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:809)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:198)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:209)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:595)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:432)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:954)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:138)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:595)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:432)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:954)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2459)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:132)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:595)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:118)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:593)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:116)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:593)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:432)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:954)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:126)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:595)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:432)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:954)
at
org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:152)
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)
Jeroen Reijn wrote:
Hi Sofro,
I don't think you need the map:parameter anymore, since you're not using
the action, but could you post a piece of the stacktrace here? Where
does it give you the NPE? Are you sure the XML that comes back from the
generator is valid?
Reijn
sofro wrote:
Yap, that's exactly what I want.
I want to pass request to another host, which returns xml, which I want
to
process (xslt in <map:call resource="check-this"/>).
but when I remove map:act. it crashes with NullPointerException before
calling new host.
<map:match pattern="navigator/callSomething*">
<map:parameter name="parameters" value="true"/>
<map:generate src="http://localhost/?{request:queryString}"/>
<map:call resource="check-this"/>
</map:match>
Ard Schrijvers wrote:
callSomething?sameName=value1&sameName=value2&sameName=value3&
submit=Submit
And question is how to pass those values to generator in sitemap:
<map:match pattern="navigator/callSomething*">
<map:act type="request">
<map:parameter name="parameters" value="true"/>
<map:generate
src="http://localhost/?sameName={sameName}"/>
Just remove the map:act. You want to pass on the request to another
host,
right?
Just use map:generate src="http://localhost/?{request:queryString}"/>
Ard
<map:call resource="check-this"/>
</map:act>
</map:match>
When I call this:
http://localhost/?sameName={sameName}
id adds only first value.
And this does not send anything.
<map:generate src="http://127.0.0.1/";>
<map:parameter name="use-request-parameters" value="true"/>
</map:generate>
Renaming sameName parameter to sameName1, sameName2, ... is
not an option.
Please help. Maybe it's a really newbie question, but I need
to hack an
existing sitemap to support this and I don't want to see Cocoon again.
BTW I'm using Cocoon 2.
Thanks.
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