[JBoss-user] [HTTPD, Servlets JSP] - Re: storing JSPs in database

2005-03-23 Thread juggernaut
For exmple? If you want to include some additional HTML code (for more 
banners/images/links etc. you can store them in db too). If you want to change 
page layouts, you should consider using some template engine (Velocity for ex.)/

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[JBoss-user] [HTTPD, Servlets JSP] - Re: storing JSPs in database

2005-03-22 Thread juggernaut
Hi Adam!

Maybe you should consider storing survey data ( questions, possible answers, 
type of answers ( textbox, radio, checkbox etc.)) in your db and then, 
depending on which survey user wants to take, generate survey pages using one 
and the same JSP for all cases? In this case, you will not need to extend 
JspServlet and do other non-obvious things. If you are interested in this kind 
of solution, PM me and I'll try to explain it in more details.

take care,
-- juggernaut

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[JBoss-user] [EJB/JBoss] - Re: IntelliJ and JBoss, Deployment Error

2005-03-13 Thread juggernaut
And what is the structire of your .ear file? What is inside the ejb-jar.xml and 
application.xml? It seems to me that error is in one of these files.

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[JBoss-user] [EJB/JBoss] - Re: java.lang.classnotfoundexception, please help

2005-02-07 Thread juggernaut
maybe you should repackage your app in some other way? AFAIK ejbs should be 
packaged in jar file that contains ejb-jar.xml file, which describes classes 
and interface used for making calls to ejb.

I use the following layout:

  | app.ear
  | |
  | +-beans.jar
  | |  |
  | |  +-META-INF
  | ||
  | |+-ejb-jar.xml
  | +-app.war
  | |
  | +-META-INF
  |  |
  |  +-application.xml
  | 
  | //ejb-jar.xml
  | ?xml version=1.0 encoding=UTF-8?
  | !DOCTYPE ejb-jar PUBLIC -//Sun Microsystems, Inc.//DTD Enterprise 
JavaBeans 2.0//EN http://java.sun.com/dtd/ejb-jar_2_0.dtd;
  | 
  | ejb-jar 
  |description[CDATA[No Description.]]/description
  |display-nameGenerated by XDoclet/display-name
  |enterprise-beans
  |   !-- Session Beans --
  |   session 
  |  description[CDATA[]]/description
  | 
  |  ejb-name/ejb-name
  | 
  |  home.../home
  |  remote.../remote  
  |  local-home.../local-home
  |  local.../local
  |  ejb-class/ejb-class
  |  session-typeStateless/session-type
  |  transaction-typeContainer/transaction-type
  |  /session
  | /enterprise-beans
  | /ejb-jar
  | 
  | //application.xml
  | application version=1.4 xmlns=http://java.sun.com/xml/ns/j2ee; 
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
  | xsi:schemaLocation=http://java.sun.com/xml/ns/j2ee 
http://java.sun.com/xml/ns/j2ee/application_1_4.xsd;
  | 
  | module
  | web
  | web-uriapp.war/web-uri
  | context-root/app-web/context-root
  | /web
  | /module
  | module
  | ejbbeans.jar/ejb
  | /module
  | .
  | /application
  | 
  | 

and it works quite well for me

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[JBoss-user] [EJB/JBoss] - OutOfMemory error on multiple calls of one SlSB form another

2005-01-13 Thread juggernaut
I've got the following problem:

I've got 2 Stateless Session Beans. One of them calls other's method for 
several (about 10, actually) times. On the fifth or sixth call jboss starts to 
use something like 35-40 megabytes of memory for call marshalling, and finally 
application crashes with java.lang.OutOfMemory.

What can be done to avoid such an aggressive memory consumption?

code is something like the following:


  |   we are in method of SLSB A
  | 
  | bSession = BSessionLocator.locate();
  | Set somethings = new HashSet();
  | 
  | for(){
  | Object something = Session.getSomething( ...some params... );
  | somethings.add(something);
  | }
  | 
  |  some other code...
  | 

BSessionLocator.locate() is a static method that gets BSession from JNDI

I am using JBoss 4.0.0

Thank you for your help.

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