issue in FileFormatIconResolver

Hi All,

We are getting following errors in our application.

[24/03/10 10:47:31:436 CET] 00000037 ServletWrappe E SRVE0068E: Uncaught exception thrown in one of the service methods of the servlet: FileFormatIconResolver. Exception thrown : java.lang.NullPointerException

at java.util.Hashtable.get(Hashtable.java:457)

at com.documentum.web.formext.docbase.FormatService.getFormats(FormatService.java:461)

at com.documentum.web.formext.docbase.FormatService.formatExists(FormatService.java:360)

at com.documentum.web.formext.docbase.FormatService$ExtensionFormatMap.get(FormatService.java:565)

at com.documentum.web.formext.docbase.FormatService.guessFormatFromFileExtension(FormatService.java:281)

at com.documentum.web.servlet.FileFormatIconResolver.service(FileFormatIconResolver.java:115)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)

at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1143)

at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1084)

at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:145)

at com.documentum.web.servlet.ResponseHeaderControlFilter.doFilter(ResponseHeaderControlFilter.java:105)

at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)

at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130)

at com.documentum.web.servlet.CompressionFilter.doFilter(CompressionFilter.java:113)

at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)

at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130)

at com.documentum.web.env.WDKController.processRequest(WDKController.java:94)

at com.documentum.web.env.WDKController.doFilter(WDKController.java:82)

at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)

at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130)

at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87)

at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:832)

at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:679)

at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:587)

at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:481)

at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:90)

at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:481)

at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:90)

at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:748)

at com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1466)

at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:119)

at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:458)

at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:387)

at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:283)

at com.ibm.ws.ssl.channel.impl.SSLConnectionLink.determineNextChannel(SSLConnectionLink.java:1037)

at com.ibm.ws.ssl.channel.impl.SSLConnectionLink$MyReadCompletedCallback.complete(SSLConnectionLink.java:644)

at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1818)

at com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:556)

at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:606)

at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:979)

at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1064)

at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1473)

Can anybody knows what can be reason for this and how to resolve this issue?

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Comments

rcao

Hi Nil,

We have experiencing the exact same issue in our application during Import, did you ever get this resolved?

fainemr

I'm seeing it now, did either of you ever get this resolved?

Abhi_Indulkar

I am also facing the same issue only with Websphere when UCF enabled. Java is supported as per release notes.

Same TaskSpace war successfully works with Tomcat 6.0.35 for UCF & HTTP both.

Part of stacktrace:

[10/21/13 6:23:02:414 GMT-06:00] 00000077 servlet I com.ibm.ws.webcontainer.servlet.ServletWrapper init SRVE0242I: [taskspace_war] [/taskspace] [FileFormatIconResolver]: Initialization successful.

[10/21/13 6:23:02:414 GMT-06:00] 00000077 servlet E com.ibm.ws.webcontainer.servlet.ServletWrapper service SRVE0068E: An exception was thrown by one of the service methods of the servlet [FileFormatIconResolver] in application [taskspace_war]. Exception created : [java.lang.NullPointerException

at java.util.Hashtable.hash(Hashtable.java:145)

at java.util.Hashtable.get(Hashtable.java:615)

at com.documentum.web.formext.docbase.FormatService.getFormats(Unknown Source)

at com.documentum.web.formext.docbase.FormatService.formatExists(Unknown Source)

at com.documentum.web.formext.docbase.FormatService$ExtensionFormatMap.get(Unknown Source)

at com.documentum.web.formext.docbase.FormatService.guessFormatFromFileExtension(Unknown Source)

at com.documentum.web.servlet.FileFormatIconResolver.service(FileFormatIconResolver.java:122)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)

at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1224)

at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:774)

aromals

I am also facing the same issue when trying to import document with webtop67sp2 patch11 deployed on websphere 8. Can you please let me know where you were able to resolve it?

[4/1/14 11:46:32:485 EDT] 0000002d ServletWrappe E com.ibm.ws.webcontainer.servlet.ServletWrapper service SRVE0068E: An exception was thrown by one of the service methods of the servlet [FileFormatIconResolver] in application [edms_edmsEAR]. Exception created : [java.lang.NullPointerException

at java.util.Hashtable.hash(Hashtable.java:147)

at java.util.Hashtable.get(Hashtable.java:617)

at com.documentum.web.formext.docbase.FormatService.getFormats(Unknown Source)

at com.documentum.web.formext.docbase.FormatService.formatExists(Unknown Source)

at com.documentum.web.formext.docbase.FormatService$ExtensionFormatMap.get(Unknown Source)

at com.documentum.web.formext.docbase.FormatService.guessFormatFromFileExtension(Unknown Source)

at com.documentum.web.servlet.FileFormatIconResolver.service(FileFormatIconResolver.java:122)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)

at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1230)

at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:779)

at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:478)

at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)

at com.ibm.ws.webcontainer.filter.WebAppFilterChain.invokeTarget(WebAppFilterChain.java:136)

at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:97)

at com.documentum.web.servlet.ResponseHeaderControlFilter.doFilter(ResponseHeaderControlFilter.java:348)

at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)

at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)

at com.documentum.web.servlet.CompressionFilter.doFilter(CompressionFilter.java:108)

at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)

at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)

at com.documentum.web.env.WDKController.processRequest(Unknown Source)

at com.documentum.web.env.WDKController.doFilter(Unknown Source)

at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)

at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)

at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:960)

at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1064)

at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3763)

at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:304)

at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:976)

at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1662)

at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:200)

at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:453)

at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:515)

at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:306)

at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:84)

at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1784)

at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175)

at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)

at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)

at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)

at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)

at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)

at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)

at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1700)