0004634: NPE in HttpServletRequestImpl

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Category

Severity

Reproducibility

Date Submitted

Last Update

0004634

[Resin]

minor

always

06-21-11 10:05

07-01-11 16:22

Reporter

cowan

View Status

public

Assigned To

ferg

Priority

normal

Resolution

fixed

Platform

Status

closed

Projection

none

OS Version

ETA

none

Fixed in Version

4.0.19

Product Version

4.0.19

Product Build

Summary

0004634: NPE in HttpServletRequestImpl

Description

3 stack traces follow

[2011-06-21 09:27:56.278] java.lang.NullPointerException
                                at com.caucho.server.http.HttpServletRequestImpl.getScheme(HttpServletRequestImpl.java:190)
                                at com.caucho.server.http.CauchoRequestWrapper.getScheme(CauchoRequestWrapper.java:113)
                                at com.caucho.server.http.CauchoRequestWrapper.getRequestURL(CauchoRequestWrapper.java:387)
                                at _jsp._error._500__jsp._jspService(_500__jsp.java:58)
                                at _jsp._error._500__jsp._jspService(_500__jsp.java:31)
                                at com.caucho.jsp.JavaPage.service(JavaPage.java:64)
                                at com.caucho.jsp.Page.pageservice(Page.java:542)
                                at com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:194)
                                at com.caucho.server.webapp.DispatchFilterChain.doFilter(DispatchFilterChain.java:126)
                                at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:287)
                                at com.caucho.server.webapp.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:298)
                                at com.caucho.server.webapp.RequestDispatcherImpl.error(RequestDispatcherImpl.java:131)
                                at com.caucho.server.webapp.ErrorPageManager.sendServletErrorImpl(ErrorPageManager.java:430)
                                at com.caucho.server.webapp.ErrorPageManager.sendServletError(ErrorPageManager.java:190)
                                at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:158)
                                at com.caucho.server.webapp.AccessLogFilterChain.doFilter(AccessLogFilterChain.java:95)
                                at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:287)
                                at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:802)
                                at com.caucho.network.listen.TcpSocketLink.dispatchRequest(TcpSocketLink.java:731)
                                at com.caucho.network.listen.TcpSocketLink.handleRequest(TcpSocketLink.java:693)
                                at com.caucho.network.listen.TcpSocketLink.handleRequestsImpl(TcpSocketLink.java:677)
                                at com.caucho.network.listen.TcpSocketLink.handleRequests(TcpSocketLink.java:623)
                                at com.caucho.network.listen.AcceptTask.doTask(AcceptTask.java:107)
                                at com.caucho.network.listen.ConnectionReadTask.runThread(ConnectionReadTask.java:98)
                                at com.caucho.network.listen.ConnectionReadTask.run(ConnectionReadTask.java:81)
                                at com.caucho.network.listen.AcceptTask.run(AcceptTask.java:65)
                                at com.caucho.env.thread.ResinThread.runTasks(ResinThread.java:164)
                                at com.caucho.env.thread.ResinThread.run(ResinThread.java:130)

[2011-06-21 09:21:48.457] java.lang.NullPointerException
                                at com.caucho.server.http.HttpServletRequestImpl.setAttribute(HttpServletRequestImpl.java:500)
                                at com.caucho.server.dispatch.ServletFilterChain.doFilter(ServletFilterChain.java:123)
                                at com.lmax.hcf.web.InvocationContextFilter.doFilter(InvocationContextFilter.java:70)
                                at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:89)
                                at com.caucho.server.cache.ProxyCacheFilterChain.doFilter(ProxyCacheFilterChain.java:165)
                                at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:156)
                                at com.caucho.server.webapp.AccessLogFilterChain.doFilter(AccessLogFilterChain.java:95)
                                at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:287)
                                at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:802)
                                at com.caucho.network.listen.TcpSocketLink.dispatchRequest(TcpSocketLink.java:731)
                                at com.caucho.network.listen.TcpSocketLink.handleRequest(TcpSocketLink.java:693)
                                at com.caucho.network.listen.TcpSocketLink.handleRequestsImpl(TcpSocketLink.java:677)
                                at com.caucho.network.listen.TcpSocketLink.handleRequests(TcpSocketLink.java:623)
                                at com.caucho.network.listen.AcceptTask.doTask(AcceptTask.java:107)
                                at com.caucho.network.listen.ConnectionReadTask.runThread(ConnectionReadTask.java:98)
                                at com.caucho.network.listen.ConnectionReadTask.run(ConnectionReadTask.java:81)
                                at com.caucho.network.listen.AcceptTask.run(AcceptTask.java:65)
                                at com.caucho.env.thread.ResinThread.runTasks(ResinThread.java:164)
                                at com.caucho.env.thread.ResinThread.run(ResinThread.java:130)

java.lang.NullPointerException
        at com.caucho.server.http.AbstractHttpResponse.setSpecial(AbstractHttpResponse.java:417)
        at com.caucho.server.http.AbstractHttpResponse.addHeaderImpl(AbstractHttpResponse.java:376)
        at com.caucho.server.http.AbstractHttpResponse.addHeader(AbstractHttpResponse.java:364)
        at com.caucho.server.http.HttpServletResponseImpl.addHeader(HttpServletResponseImpl.java:1132)
        at javax.servlet.http.HttpServletResponseWrapper.addHeader(HttpServletResponseWrapper.java:132)
        at com.lmax.hcf.web.ControllerServlet.setExpires(ControllerServlet.java:184)
        at com.lmax.hcf.web.ControllerServlet.service(ControllerServlet.java:148)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:96)
        at com.caucho.server.dispatch.ServletFilterChain.doFilter(ServletFilterChain.java:109)
        at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:359)
        at org.springframework.security.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:10
        [...]

The relevant code at ControllerServlet:184 is:

    httpRes.addHeader("Cache-Control", "no-cache");


This one is happening in our production environment (running 4.0.s110524). We cannot currently reproduce it in 4.0.19 final, but that might be because it's being masked by the issues I raised earlier.

java.lang.NullPointerException
        at com.caucho.server.http.HttpServletRequestImpl.startAsync(HttpServletRequestImpl.java:1747)
        at com.caucho.server.http.CauchoRequestWrapper.startAsync(CauchoRequestWrapper.java:326)
        at com.lmax.hcf.push.PushServlet.parkAsyncContext(PushServlet.java:149)
        at com.lmax.hcf.push.PushServlet.handleRequest(PushServlet.java:106)
        at com.lmax.hcf.push.PushServlet.doPost(PushServlet.java:59)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:158)

Steps To Reproduce

Additional Information

Rep by D Yates

Attached Files

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Issue History
Date Modified	Username	Field	Change
06-21-11 10:05	cowan	New Issue
07-01-11 16:22	ferg	Assigned To	=> ferg
07-01-11 16:22	ferg	Status	new => closed
07-01-11 16:22	ferg	Resolution	open => fixed
07-01-11 16:22	ferg	Fixed in Version	=> 4.0.19

Mantis 1.0.0rc3[^]

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