From: | Stéphane RIFF <stephane(dot)riff(at)cerene(dot)fr> |
---|---|
To: | Kris Jurka <books(at)ejurka(dot)com> |
Cc: | pgsql-jdbc(at)postgresql(dot)org |
Subject: | Re: [SPAM] - Re: [SPAM] - Re: JDBC HighLoad - Found word(s) |
Date: | 2005-02-04 08:06:04 |
Message-ID: | 42032CEC.6000205@cerene.fr |
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Thread: | |
Lists: | pgsql-jdbc |
Hello,
I implement like you said in the last post but now i get some errors
like this :
2005-02-04 09:03:26,234 : [WARN] SQLoader - java.sql.SQLException:
org.apache.commons.dbcp.DelegatingPreparedStatement is closed.
I attach the two class i you want to see
Thanks
Kris Jurka wrote:
>On Mon, 31 Jan 2005, [ISO-8859-1] Stéphane RIFF wrote:
>
>
>
>>Ok so how can i make a preparedStatement pool or
>>allocated my preparedStatements for each connection ???
>>
>>
>>
>
>Statements are allocated per connection, the problem is that you only have
>one variable that tracks only the latest allocated statement. I would
>suggest splitting your class into two. One, the singleton which creates
>the pool, and two a class which holds the statements. Then you create a
>new ClassTwo object for each thread/connection.
>
>Kris Jurka
>
>
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>TIP 7: don't forget to increase your free space map settings
>
>
>
>
Attachment | Content-Type | Size |
---|---|---|
SQLoader.java | text/plain | 19.0 KB |
ConnectionPool.java | text/plain | 3.1 KB |
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