Sorry for the broad question but was wondering if any has something
similar.
We are using jboss-3.0.4_tomcat-4.0.6 bundle and sending our appliction
logs to it's internal log4j.
I know this may be a Jboss issue but...
We throw our own Exception from a session EJB and end up catching it in the
Struts Layer, logging the error and displaying a message based on the
resource key supplied in the Root Exception. We do this type of thing
throughout the application with out a problem.
At some point a NullPointerException is thrown that overrides the original
exception.
I have isolated to the logging area because if shut off logging (set the
level to FATAL) the problem goes away and we see the expected message.
Has anyone seen this before?
java.lang.NullPointerException
at java.io.Writer.write(Writer.java:126)
at org.apache.log4j.helpers.QuietWriter.write(QuietWriter.java:39)
at org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:299)
at org.apache.log4j.WriterAppender.append(WriterAppender.java:150)
at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:221)
at
org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:57)
at org.apache.log4j.Category.callAppenders(Category.java:187)
at org.apache.log4j.Category.forcedLog(Category.java:372)
at org.apache.log4j.Category.log(Category.java:834)
at org.jboss.logging.Logger.info(Logger.java:158)
at org.jboss.ejb.plugins.LogInterceptor.handleException(LogInterceptor.java:391)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:208)
at
org.jboss.ejb.StatefulSessionContainer.invoke(StatefulSessionContainer.java:380)
at org.jboss.ejb.Container.invoke(Container.java:712)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:517)
at org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:98)
at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:102)
at org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:77)
at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:80)
at
org.jboss.proxy.ejb.StatefulSessionInterceptor.invoke(StatefulSessionInterceptor.java:117)
at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:76)
at $Proxy656.saveCurrentTransferAdjustment(Unknown Source)
at
com.nlg.ar.common.interfaces.ArServiceImpl.saveCurrentTransferAdjustment(ArServiceImpl.java:1260)
at
com.nlg.ar.web.customer.action.CustomerAdjSaveTransferAction.executeAction(CustomerAdjSaveTransferAction.java:45)
at
com.nlg.ar.web.common.action.ArAuthenticatedAction.execute(ArAuthenticatedAction.java:56)
at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:465)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1349)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:507)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:683)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:431)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:355)
at
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1033)
at
org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:283)
at
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:436)
at
org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:326)
at
org.apache.struts.action.RequestProcessor.processActionForward(RequestProcessor.java:401)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1349)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:507)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at
org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1027)
at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125)
at java.lang.Thread.run(Thread.java:534)
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