RE: [Jython-users] List issue

[O'Brien-Strain, E. <eo...@ex...>]

Instead of "conlist[i] = x" you can use "conlist.append(x)"

__
Eamonn O'Brien-Strain
HP Labs
eo...@hp...


> -----Original Message-----
> From: R Datta [mailto:rd...@cr...]
> Sent: Monday, September 24, 2001 12:23 PM
> To: jyt...@li...
> Subject: [Jython-users] List issue
> 
> 
> Guys,
> 
> I am trying to create a pool of JDBC connections, storing 
> them in a list 
> called conlist. Here is the relevant snippet.
> 
> 40 conlist= []
> 41 for i in xrange(threadCount):
> 42        url = "jdbc:mysql://%s/%s?user=%s&password=%s" % 
> (server, db, 
> usr, passwd)
> 43        print "Connection # ",i
> 44        conlist[i]=DriverManager.getConnection(url)
> 45        sleep(0.5)
> 
> It gives me the following error:
> Connection # 0
> Traceback (innermost last):
>    File "cxjdbcThread1.py", line 44, in ?
> IndexError: index out of range: -1
> 
> I must be making some very obvious mistake, but I can't find 
> it. If there 
> is a better (more efficient) way of storing the connection 
> objects, pls 
> tell me.
> Please help!
> 
> Thanks
> Raj Datta
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> rd...@cr...
> 
> 
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