---------------------------------------------------------------- BEFORE YOU POST, search the faq at <http://java.apache.org/faq/> WHEN YOU POST, include all relevant version numbers, log files, and configuration files. Don't make us guess your problem!!! ---------------------------------------------------------------- Hi! After upgrading my Jserv to 1.1, I see the following problem: If, and this took a while pin down, session.useCookies=true, installing new (or same) class files on top will make all servlets stop working until 1) the jvm is restarted or 2) they are installed yet another time! Note that I need not modify anything. All I do is install (cp or bsd install, doesn't matter) the class files into the servlet container directory. After that, subsequent calls will fail until I once more install! (two consecutive installs won't help; I need to get the error between them). This happens very reproduceably on FreeBSD-3.4 and FreeBSD-4.0, using jdk-1.1.8 and ApacheJServ-1.1. Setting session.useCookies=false makes it go away. The mod_jserv log gives me this: [07/04/2000 01:08:01:069] (ERROR) ajp12: Servlet Error: java.lang.NullPointerException: null [07/04/2000 01:08:01:069] (ERROR) an error returned handling request via protocol "ajpv12" Here's what the jserv.log gives: [2000-04-07 01:08:00:266 CEST] <debug> Connection from localhost/127.0.0.1 [2000-04-07 01:08:00:266 CEST] <debug> Initializing servlet request [2000-04-07 01:08:00:266 CEST] <debug> Reading request data [2000-04-07 01:08:00:369 CEST] <debug> Parsing cookies [2000-04-07 01:08:00:371 CEST] <debug> Request is in session qdrqwerqwe [2000-04-07 01:08:00:371 CEST] <info> Re-initing ServletManager stordatan_palle_se [2000-04-07 01:08:00:371 CEST] <info> Destroying Servlets [2000-04-07 01:08:00:372 CEST] <info> Destroying servlet ChartGen [2000-04-07 01:08:00:376 CEST] <servletLog> ChartGen: destroy [2000-04-07 01:08:00:377 CEST] <info> Destroying servlet AZ [2000-04-07 01:08:00:377 CEST] <servletLog> AZ: destroy [2000-04-07 01:08:00:383 CEST] <info> Initialisation timeout: 10 seconds [2000-04-07 01:08:00:383 CEST] <info> Destroy timeout: 10 seconds [2000-04-07 01:08:00:384 CEST] <info> Session timeout: 1800 seconds [2000-04-07 01:08:00:384 CEST] <info> New session timeout: 1800 seconds [2000-04-07 01:08:00:384 CEST] <info> Session check frequency: 30 seconds [2000-04-07 01:08:00:384 CEST] <info> Autoreload on zone file changes: true [2000-04-07 01:08:00:384 CEST] <info> Autoreload on classfile changes: true [2000-04-07 01:08:00:384 CEST] <info> Default initArgs: {ppProperties.filename=/usr/local/www/etc/mydomainproperties} [2000-04-07 01:08:00:409 CEST] <debug> Restoring sessions hashtable. [2000-04-07 01:08:00:423 CEST] <debug> Initializing servlet: 'AZ' ; initArgs: '{}' [2000-04-07 01:08:00:423 CEST] <servletLog> AZ: init [2000-04-07 01:08:01:052 CEST] <debug> Calling service() [2000-04-07 01:08:01:067 CEST] <debug> Sending response headers. [2000-04-07 01:08:01:068 CEST] <debug> Status: 500 Internal Server Error [2000-04-07 01:08:01:068 CEST] <debug> Servlet-Error: java.lang.NullPointerException: null [2000-04-07 01:08:01:068 CEST] <debug> Content-Type: text/html [2000-04-07 01:08:01:151 CEST] <servletException> java.lang.NullPointerException at net.mydomain.util.core.PedView.doFrame(PedView.java:170) at AZLogIn1OView.doFrame(AZLogIn1OView.java:25) at net.mydomain.util.core.PPFrame.forkFrame(PPFrame.java:98) at net.mydomain.util.core.PPServlet.doPost(PPServlet.java:169) at net.mydomain.util.core.PPServlet.doGet(PPServlet.java:148) at javax.servlet.http.HttpServlet.service(HttpServlet.java:499) at javax.servlet.http.HttpServlet.service(HttpServlet.java:588) at org.apache.jserv.JServConnection.processRequest(JServConnection.java:314) at org.apache.jserv.JServConnection.run(JServConnection.java:188) at java.lang.Thread.run(Thread.java) [2000-04-07 01:08:02:286 CEST] <debug> Connection from localhost/127.0.0.1 [2000-04-07 01:08:02:286 CEST] <debug> Initializing servlet request [2000-04-07 01:08:02:286 CEST] <debug> Reading request data [2000-04-07 01:08:05:495 CEST] <debug> Connection from localhost/127.0.0.1 [2000-04-07 01:08:05:496 CEST] <debug> Initializing servlet request There's hardly a bug in my program? It has been running for a long time using the Jserv-1.0. Any ideas? /Palle [2000-04-07 01:08:00:409 CEST] <debug> Restoring sessions hashtable. [2000-04-07 01:08:00:423 CEST] <debug> Initializing servlet: 'AZ' ; initArgs: '{}' [2000-04-07 01:08:00:423 CEST] <servletLog> AZ: init [2000-04-07 01:08:01:052 CEST] <debug> Calling service() [2000-04-07 01:08:01:067 CEST] <debug> Sending response headers. [2000-04-07 01:08:01:068 CEST] <debug> Status: 500 Internal Server Error [2000-04-07 01:08:01:068 CEST] <debug> Servlet-Error: java.lang.NullPointerException: null [2000-04-07 01:08:01:068 CEST] <debug> Content-Type: text/html [2000-04-07 01:08:01:151 CEST] <servletException> java.lang.NullPointerException at net.mydomain.util.core.PedView.doFrame(PedView.java:170) at AZLogIn1OView.doFrame(AZLogIn1OView.java:25) at net.mydomain.util.core.PPFrame.forkFrame(PPFrame.java:98) at net.mydomain.util.core.PPServlet.doPost(PPServlet.java:169) at net.mydomain.util.core.PPServlet.doGet(PPServlet.java:148) at javax.servlet.http.HttpServlet.service(HttpServlet.java:499) at javax.servlet.http.HttpServlet.service(HttpServlet.java:588) at org.apache.jserv.JServConnection.processRequest(JServConnection.java:314) at org.apache.jserv.JServConnection.run(JServConnection.java:188) at java.lang.Thread.run(Thread.java) [2000-04-07 01:08:02:286 CEST] <debug> Connection from localhost/127.0.0.1 [2000-04-07 01:08:02:286 CEST] <debug> Initializing servlet request [2000-04-07 01:08:02:286 CEST] <debug> Reading request data [2000-04-07 01:08:05:495 CEST] <debug> Connection from localhost/127.0.0.1 [2000-04-07 01:08:05:496 CEST] <debug> Initializing servlet request There's hardly a bug in my program? It has been running for a long time using the Jserv-1.0. Any ideas? /Palle -- -------------------------------------------------------------- Please read the FAQ! <http://java.apache.org/faq/> To subscribe: [EMAIL PROTECTED] To unsubscribe: [EMAIL PROTECTED] Archives and Other: <http://java.apache.org/main/mail.html> Problems?: [EMAIL PROTECTED]
