Re: How to use connection pool with tomcat 1.2.9

[David Smith]

Not knowing how this code is working:

 DataSource ds = this.getDataSource(request,"jdbc/TestDB");
> if(ds == null)
>     throw new InternalException("datasource is null");
I'm not sure what to tell you.  The method getDataSource( request, 
"jdbc/TestDB" ) is not a part of tomcat or the servlet spec.  Is it part 
of Struts?

--David

Nhut Thai Le wrote:
You are definitely right, i was sleepy while posting the question. The 1.2.9 is the struts version. The bundles tomcat is 5.5.17. But is it the cause of my problem? 

David Smith <[EMAIL PROTECTED]> wrote: Tomcat 1.2.9???  I doubt that's the real version number.  Typical 
version numbers are 4.x, 5.0.x, 5.5.x, or 6.0.x.  I think Netbeans 
bundles started with 5.0.x later upgraded to 5.5.x with Netbeans 5.5.  
Could you take another look?

--David

Nhut Thai Le wrote:
  
Hi guys,
  I 'm developing a simple web app with netbeans with bundle tomcat 1.2.9. I 
want to use connection pooling fir my web app. Thus, i config as follow:
   
  Here is my server.xml:

  
And here is my WEB-INF/web.xml

  

    
        AccessControl
        com.core1.filter.AccessControl

   
    
loginPage

  
   
    
/WEB-INF/authentication/login.jsp

  
    
    
        AccessControl
        /protected/*
    
    
    

  
       
    
com.core1.listener.ResourceManagerListener
  
    
    
        action
        org.apache.struts.action.ActionServlet
        
            
    
config

  
            
    
/WEB-INF/struts-config.xml

  
        
        
            
    
debug

  
            
    
2

  
        
        
            
    
detail

  
            
    
2

  
        
        2
    
    
        action
        *.do
    
    
        
            30
        
    
    

            index.jsp
        
    
    
        Exception
        /WEB-INF/error/error.jsp
    
    
        DB connection
        jdbc/TestDB
        javax.sql.DataSource
        Container
    

  
I assume that by referencing the DataSource in WEB-INF/web.xml to the DataSource initialized in server.xml, I can access the Datasource from anywhere. However, in one of my Action Class(i'm using Struts framework) I have the following code
   
  DataSource ds = this.getDataSource(request,"jdbc/TestDB");
if(ds == null)
    throw new InternalException("datasource is null");
  
Supprisingly, the exception is thrown! The DataSource is null after all.Is there anything else i have to do? It's been 2 weeks i have stuck with this problem. Hope anyone can give a suggestion
   
  Thai


-------------------------
Where there's will, there's a way
 
---------------------------------
We won't tell. Get more on shows you hate to love
(and love to hate): Yahoo! TV's Guilty Pleasures list.
  
    


---------------------------------------------------------------------
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]




-------------------------
Where there's will, there's a way
       
---------------------------------
Looking for a deal? Find great prices on flights and hotels with Yahoo! 
FareChase.
  


---------------------------------------------------------------------
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]