[ http://issues.apache.org/jira/browse/HTTPCLIENT-590?page=comments#action_12423088 ] Scott Battaglia commented on HTTPCLIENT-590: --------------------------------------------
I figured out what was wrong. We thought it was using the multithreaded manager but apparently there was one instance that wasn't which was causing all of the problems. This can be closed or deleted. Thanks. Sorry about that. > NullPointerException in HttpConnection.isStale > ---------------------------------------------- > > Key: HTTPCLIENT-590 > URL: http://issues.apache.org/jira/browse/HTTPCLIENT-590 > Project: HttpComponents HttpClient > Issue Type: Bug > Components: HttpClient > Affects Versions: 3.0.1 > Environment: Solaris 10, Sun JDK 1.4 > Reporter: Scott Battaglia > > We're getting the following exception when running HttpClient under > relatively moderate load in a multithreaded environment (using the > multithreaded manager). I looked at the line of code and it means either > params is null or the socket is null. It doesn't look like params can either > be null so I'm guessing its the socket (though I would assume the stale check > would make sure the connection was opened at some point). > Here's the stack trace: > 2006-07-21 15:31:31,427 ERROR > [org.jasig.cas.ticket.proxy.support.Cas20ProxyHandler] - > <java.lang.NullPointerException> > java.lang.NullPointerException > at > org.apache.commons.httpclient.HttpConnection.isStale(HttpConnection.java:514) > at > org.apache.commons.httpclient.HttpConnection.closeIfStale(HttpConnection.java:430) > at > org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:381) > at > org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:170) > at > org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:396) > at > org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:324) > at > org.jasig.cas.ticket.proxy.support.Cas20ProxyHandler.handle(Cas20ProxyHandler.java:81) > at > org.jasig.cas.web.ServiceValidateController.handleRequestInternal(ServiceValidateController.java:182) > at > org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153) > at > org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:45) > at > org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:798) > at > org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:728) > at > org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:396) > at > org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:350) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) > at > org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) > at > org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152) > at > org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) > at > org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118) > at > org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > at > org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) > at > org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160) > at > org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:300) > at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:374) > at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:743) > at > org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:675) > at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866) > at > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683) > at java.lang.Thread.run(Thread.java:534) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
