1 Reply Latest reply on Oct 27, 2005 12:09 PM by Franky D

    No ManagedConnections available within configured blocking t

    kashi ram Newbie

      Hi everbody,

      I am getting a problem with jboss 3.2.3 and 3.2.5 as well is, i see error like this.

      org.jboss.util.NestedSQLException: No ManagedConnections available within configured blocking timeout...

      After then nothing works. I have to restart the server. Can anybody help me in solving out this problem.


        • 1. Re: No ManagedConnections available within configured blocki
          Franky D Newbie


          Did you ever solve this problem? I am getting the same issue on JBoss 3.2 on freebsd, using database connection pooling to oracle, as described here: http://tinyurl.com/78w2w

          The tomcat server in jboss is used to support our business systems. Everything will be going fine for maybe a day or two at a time, then due to cause-unknown, everyone will start getting this error, and obviously no database connectivity. (At that point the first person to notice emails me and I have to shutdown/restart JBoss). Initially I thought this was due to stale DB connections not getting closed (that DOES happen sometimes, but the cause there is known - poor coding), but often that appears to not be the case, like this morning when it began to happen with only 22 connections open (my min/max pool size is 5/100).

          I'm wondering if anyone else has had this or other problems with the connection pooling algorithm.

          Thanks for any advice,