[jira] [Created] (WINK-415) NullPointerException while logging metadata of sub-resources

["Atul Kumar (JIRA)" <ji...@apache.org>]

Atul Kumar created WINK-415:
-------------------------------

             Summary: NullPointerException while logging metadata of sub-resources
                 Key: WINK-415
                 URL: https://issues.apache.org/jira/browse/WINK-415
             Project: Wink
          Issue Type: Bug
          Components: Server
    Affects Versions: 1.3
            Reporter: Atul Kumar


While describing metadata of sub-resources, I get NullPointerException.

Following is a sample stacktrace:

Could not print the entire method metadata for com.ibm.tr.resources.Artifact
java.lang.NullPointerException
	at java.lang.StringBuilder.<init>(StringBuilder.java:77)
	at org.apache.wink.server.internal.log.LogUtilities.logResourceMetadata(LogUtilities.java:152)
	at org.apache.wink.server.internal.log.ResourceInvocation.logFinishRequest(ResourceInvocation.java:126)
	at org.apache.wink.server.internal.log.ResourceInvocation.handleRequest(ResourceInvocation.java:95)
	at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:26)
	at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:22)
	at org.apache.wink.server.handlers.AbstractHandlersChain.doChain(AbstractHandlersChain.java:63)
	at org.apache.wink.server.internal.log.Requests.handleRequest(Requests.java:76)
	at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:26)
	at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.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:207)
	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:668)
	at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1221)
	at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:757)
	at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:440)
	at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1040)
	at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:4173)
	at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:302)
	at com.ibm.ws.webcontainer.osgi.DynamicVirtualHost.handleRequest(DynamicVirtualHost.java:296)
	at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1006)
	at com.ibm.ws.webcontainer.osgi.DynamicVirtualHost$1.run(DynamicVirtualHost.java:253)
	at com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink$TaskWrapper.run(HttpDispatcherLink.java:457)
	at com.ibm.ws.threading.internal.Worker.executeWork(Worker.java:398)
	at com.ibm.ws.threading.internal.Worker.run(Worker.java:380)
	at java.lang.Thread.run(Thread.java:780)



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