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List:       wink-dev
Subject:    [jira] [Commented] (WINK-357) java.lang.NullPointerException  at org.apache.wink.server.internal.han
From:       "Sven Vollbehr (Commented) (JIRA)" <jira () apache ! org>
Date:       2012-01-15 19:29:39
Message-ID: 369679788.43028.1326655779594.JavaMail.tomcat () hel ! zones ! apache ! org
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    [ https://issues.apache.org/jira/browse/WINK-357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186569#comment-13186569 \
] 

Sven Vollbehr commented on WINK-357:
------------------------------------

Raymond, I have no need for HEAD operations and yet the library assumes I should have \
one.

I got pass this error by adding @HEAD operation to the last one of my "catch all" \
resources.  
> java.lang.NullPointerException  at  \
>                 org.apache.wink.server.internal.handlers.HeadMethodHandler$NoBodyResponse
>                 
> -------------------------------------------------------------------------------------------------------------
>  
> Key: WINK-357
> URL: https://issues.apache.org/jira/browse/WINK-357
> Project: Wink
> Issue Type: Bug
> Components: Server
> Affects Versions: 1.1.3
> Environment: Windows 7 Professional 64-bit, Tomcat 7
> Reporter: Sven Vollbehr
> 
> Wink gives the following exception when I deploy my application on Tomcat 7:
> Jan 11, 2012 11:09:40 AP. org.apache.catalina.core.StandardWrapperValve invoke
> SEVERE: Servlet.service() for servlet [RestServlet] in context with path [] threw \
> exception java.lang.NullPointerException
> 	at org.apache.wink.server.internal.handlers.HeadMethodHandler$NoBodyResponse.getContentLengthValue(HeadMethodHandler.java:100)
>   at org.apache.wink.server.internal.handlers.HeadMethodHandler.handleResponse(HeadMethodHandler.java:83)
>   at org.apache.wink.server.handlers.ResponseHandlersChain.handle(ResponseHandlersChain.java:26)
>   at org.apache.wink.server.handlers.ResponseHandlersChain.handle(ResponseHandlersChain.java:22)
>   at org.apache.wink.server.handlers.AbstractHandlersChain.doChain(AbstractHandlersChain.java:63)
>   at org.apache.wink.server.handlers.AbstractHandler.handleResponse(AbstractHandler.java:39)
>   at org.apache.wink.server.handlers.ResponseHandlersChain.handle(ResponseHandlersChain.java:26)
>   at org.apache.wink.server.handlers.ResponseHandlersChain.handle(ResponseHandlersChain.java:22)
>   at org.apache.wink.server.handlers.AbstractHandlersChain.doChain(AbstractHandlersChain.java:63)
>   at org.apache.wink.server.handlers.AbstractHandler.handleResponse(AbstractHandler.java:39)
>   at org.apache.wink.server.handlers.ResponseHandlersChain.handle(ResponseHandlersChain.java:26)
>   at org.apache.wink.server.handlers.ResponseHandlersChain.handle(ResponseHandlersChain.java:22)
>   at org.apache.wink.server.handlers.AbstractHandlersChain.doChain(AbstractHandlersChain.java:63)
>   at org.apache.wink.server.handlers.AbstractHandler.handleResponse(AbstractHandler.java:39)
>   at org.apache.wink.server.handlers.ResponseHandlersChain.handle(ResponseHandlersChain.java:26)
>   at org.apache.wink.server.handlers.ResponseHandlersChain.handle(ResponseHandlersChain.java:22)
>   at org.apache.wink.server.handlers.AbstractHandlersChain.doChain(AbstractHandlersChain.java:63)
>   at org.apache.wink.server.internal.log.Responses.handleResponse(Responses.java:90)
>   at org.apache.wink.server.handlers.ResponseHandlersChain.handle(ResponseHandlersChain.java:26)
>   at org.apache.wink.server.handlers.ResponseHandlersChain.handle(ResponseHandlersChain.java:22)
>   at org.apache.wink.server.handlers.AbstractHandlersChain.doChain(AbstractHandlersChain.java:63)
>   at org.apache.wink.server.handlers.AbstractHandlersChain.run(AbstractHandlersChain.java:48)
>   at org.apache.wink.server.internal.RequestProcessor.handleRequestWithoutFaultBarrier(RequestProcessor.java:212)
>   at org.apache.wink.server.internal.RequestProcessor.handleRequest(RequestProcessor.java:154)
>   at org.apache.wink.server.internal.servlet.RestServlet.service(RestServlet.java:119)
>   at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
>   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
>   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
>   at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
>   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
> 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
> 	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:928)
> 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
>   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
> 	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987)
>   at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:539)
>   at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1815)
>   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
>   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
>   at java.lang.Thread.run(Thread.java:722)
> It seems that the countingStream is not initialized before the call.

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