Hello all,

my enviornment is jboss2.4.4+MS SQL
===================================
my code is

DataSource ds = (DataSource)ctx.lookup("java:/OrgSource");
Connection conn = ds.getConnection();

most time it work well,
but sometime (always mass accessing)
apear exception


java.lang.NullPointerException
at org.jboss.pool.jdbc.xa.XAPoolDataSource.getConnection(Unknown Source)

anyone can help solve the problem? or I just need upgrade Jboss?


Rex