Java Mailing List Archive

http://www.junlu.com/

Google
Google
Mailing List
Home
Forum Home
JBoss - Java Application Server
Struts - A MVC web framework
Tomcat - JSP/Servlet container
iText - An open source PDF Java Library
JDOM - JDOM XML Parser
J2EE - A mailing list for Java(tm) 2 Platform, Enterprise Edition
J2EE Pattern - An interest list for Sun Java Center J2EE Pattern Catalog
Servlet - A mailing list for discussion about Sun Microsystem's Java Servlet API Technology
JSP - A mailing list about Java Server Pages specification and reference
Struts & Hibernate
Subjects
JSP editor plugin for eclipse ?
org apache jasper JasperException: Unable to compile class for JSP
Tomcat: Connection reset by peer: socket write error
Cannot retrieve definition for form bean null
Struts Tiles Tutorial (free Struts training)
Where do I download Tomcat 4 0 6?
Data Access Object (DAO) pattern, example DAO 's
Where to download Tomcat v 4 1 24 from?
Tomcat 5 0 16 Requested resource not available
Oracle Connection Pooling in 3 2 2
Servlet : Session invalidate
Servlet action is currently unavailable
Tomcat/Struts Unicode Encoding/Decoding problems
Tomcat and webapplication specific java library path
Running a Simple JMS Example
Mapping in workers2 properties
org apache jasper JasperException
Cannot find message resources under key org apache struts action
   MESSAGE
problem with html:text bean throwing exception
Cannot find message resources under key org apache struts action MESSAGE
invalid direct reference problem with solution
Tool for jsp debug Try Sysdeo Eclipse Plugin
Tomcat 5 Cannot load JDBC driver class 'null ' SQL state: null
weblogic ejbc
java properties file
Jboss 3 2 3 Coyote Can 't re
Tomcat 5, Apache2 and mod jk2 integration problem
JBoss example problem new to J2EE
url string for connecting jboss to oracle
Value attribute of <html:checkbox
javax servlet ServletException: BeanUtils populate
HTTP Status 404 The requested resource is not available
5 0 18: Windows XP Pro vs Windows 2000
 
TC 4.1.12 on Linux - session swapping

TC 4.1.12 on Linux - session swapping

2004-01-08       - By QM

 Back
Reply:     1     2     3     4     5     6     7  

: I took a look at the code.  UGLY.  All of the code is in the JSP
: and there are no class variables.

Well, if it's all in one JSP, at least you have only one file to check.  ;)

Sorry, couldn't resist...


: There are lots of page scope
: beans.  Page scope is not something that I am used to using.  I
: usually use request.

Probably not -- page scope is the least-likely culprit of thread
concerns, because it's the smallest of the scopes:

  application > session > request > page

So a page-scoped object exists only for that request (e.g. "page hit")
of that JSP.

I'd check the functions that put the objects in the scope for
problems.  This is a contrived example but make sure any object
factories are returning new or properly-recycled objects.

Most likely, though, it's a problem with a request- or session- scoped
attribute... those are the only ones that get passed around between
forward()'s or requests...


-QM

--

software  -- http://www.brandxdev.net (C++ / Java / SSL)
tech news -- http://www.RoarNetworX.com


-- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ------
To unsubscribe, e-mail: tomcat-user-unsubscribe@(protected)
For additional commands, e-mail: tomcat-user-help@(protected)




©2008 junlu.com - Jax Systems, LLC, U.S.A.