feature request/bug report

[Aleksander Slominski <aztoruns@mat.uni.torun.pl>]

BUG REPORT:

I encountered extremely annoying (+5h to isolate) and strange bug
I have RedHat 5.1 and jdk116_v5 installed. All files that
reproduce bug should be unpacked to /tmp/alek


aztoruns@bravo /tmp 0> uname -a
Linux bravo 2.0.34 #1 Fri May 8 16:05:57 EDT 1998 i586 unknown
aztoruns@bravo /tmp 0> java -version
java version "1.1.6"
aztoruns@bravo /tmp/alek 0> setenv CLASSPATH
/tmp/alek:/usr/local/src/java/jdk11/lib/classes.zip
aztoruns@bravo /tmp/alek 0> javac bwprofile/*.java
aztoruns@bravo /tmp/alek 0> javac bw_profile/*.java

I use 0.92 SUN JSP preview to validate that it is not fault of my code.

aztoruns@bravo /big1/src/java/jsp/jspref092 1> setenv CLASSPATH
/tmp/alek:/src/java/jsp/jspref092/lib/jsdk.jar:/src/java/jsp/jspref092/lib/jsp.jar:/src/java/jsp/jspref092/jsp/samples:/src/java/jsp/jspref092/lib/servlet.jar:/usr/local/src/java/jdk11/lib/classes.zip
aztoruns@bravo /big1/src/java/jsp/jspref092 0> java
sun.servlet.http.HttpServer           
servletrunner starting with settings:
  port = 8080
  backlog = 50
  max handlers = 100
  timeout = 5000
  servlet dir = ./servlets
  document dir = ./jsp
  welcome file = index.html
  servlet propfile = ./servlets/servlet.properties
  alias propfile = ./servlets/alias.properties
  application propfile = ./servlets/application.properties

And works OK

But under JRun (in startjsm) where I use path

CLASSPATH=/tmp/alek:/usr/local/src/java/jdk11/lib/classes.zip:${JRUN_HOME}/lib/jrun.jar:${JRUN_HOME}/lib/jsp.jar:${JRUN_HOME}/examples/jni:/src/lang/java/jsp/gnu/lib/gnujsp.jar
export CLASSPATH

I can not succesfully use bean. It was really frustrating!
I tested it both against GnuJSP 0.9.5 and GNUJSP 0.9.6.
And if package name has added underscore (bw_profile) it fails
miserably.

http://bravo.mat.uni.torun.pl/alek/aa.jsp

500 Internal Server Error

jsp:

java.lang.ClassCastException: bw_profile.Bean

I have this in logs:

==> /src/java/jrun/2.2/jsm-default/services/jse/logs/error.log <==
Sun Dec 20 14:41:08 GMT+01:00 1998: Running servlet
{ (bw_profile.Bean) java.lang.ClassCastException: bw_profile.Bean
        at _jsp._big1._web._BillWatch._jsp._aa_2ejsp.service(_aa_2ejsp.java:33)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java)
        at nl.nmg.jsp.JSPServlet.service(JSPServlet.java)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java)
        at com.livesoftware.jrun.JRun.runServlet(JRun.java)
        at com.livesoftware.jrun.JRunGeneric.handleConnection(JRunGeneric.java)
        at com.livesoftware.jrun.JRunGeneric.handleProxyConnection(JRunGeneric.java)
        at
com.livesoftware.jrun.service.proxy.JRunProxyServiceHandler.handleRequest(JRunProxyServiceHandler.java)
        at
com.livesoftware.jrun.service.ThreadConfigHandler.run(ThreadConfigHandler.java)
        at java.lang.Thread.run(Thread.java)
 }

I include also 
_jsp._big1._web._BillWatch._jsp._aa_2ejsp.service

Alek

P.S> Consider bug as solved.
When I was copying classfile I noticed starnage fing

classfiles/bw_profile
classfiles/bw_profile/Bean.class

I have really no idea how thise files got there :-)
I am pretty sure I did not compile *anything* in
directory classfiles. So it it is maybe a bug -
needs investigating...

Therefore request for feature - please add
possiblity of logging what is happennig insied GNUJSP
both when compiling and when loading/executing class
(here would be useful to be able to watch classloader activity).

That is now quite good program I hope that it will get better!

-- 
In theory, there is no difference between theory and practice. 
But, in practise, there is.  -- Jan L.A. van de Snepscheut