----- Original Message -----
From: "sinoea kaabi" <[EMAIL PROTECTED]>
To: "Tomcat Users List" <users@tomcat.apache.org>
Sent: Wednesday, September 17, 2008 12:48 PM
Subject: RE: Tomcat 5.5, JNDI Connection Pooling, Active connections keep
increasing....
Just a question here,
I am using a Data class to retrieve the datasource
public class Data {
/**
* Gets a [EMAIL PROTECTED] DataSource} for database connection usage.
* @return The datasource for database connection.
* @throws SQLException
*/
public static DataSource getDataSource() throws SQLException {
if (ds == null) {
DATASOURCE.info("DataSource is NULL ");
MANY_CONNECTIONS.info("DataSource is NULL ");
try {
final Context initContext = new InitialContext();
ds = (BasicDataSource)initContext.lookup("java:/comp/env/jdbc/myDB");
initContext.close();
logDataSource(ds);
return ds;
} catch (final NamingException e) {
e.printStackTrace();
throw new RuntimeException("Java naming exception when getting connection
from tomcat pool: " + e.getMessage());
}
} else {
logDataSource(ds);
return ds;
}
}
}
=================================
Sineoa, my feeling is dont use static, unless you really want it.... in a
multithreaded environment
It pumps all the threads thru one pipe...
So yes I would *new* that as well...
But note this is where you will better be server by a DBCP user... because
we dont use it...
ie someone may say that declaring the Context as static is standard practice
and saves time... but I dont think so
You cant really go wrong by making it new... but you can get nailed by
making it static ;)
Have fun...
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