Re: [Jython-users] List issue

[brian z. <bz...@zi...>]

You can not insert into a python list if it is not sized sufficiently,
instead try:

44     conlist.append(DriverManager.getConnection(url))

brian

----- Original Message -----
From: "R Datta" <rd...@cr...>
To: <jyt...@li...>
Sent: Monday, September 24, 2001 2:23 PM
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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>
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