2 Replies Latest reply on Sep 24, 2003 10:18 AM by Jim

    How to increase Jboss 3 startup

    horst Newbie

      If a insert > 20000 entries into a table in the hypersonic database, startup time of jboss increases drastically and sometime startup is impossible because of
      Caused by: org.jboss.resource.ResourceException: Could not create connection; - nested throwable: (java.sql.SQLException: Connection is broken:

        • 1. Re: How to increase Jboss 3 startup
          Jon Barnett Master

          The Hypersonic database is not designed to be an industrial-strength database, at least not currently. It is included with JBoss to get you up and running quickly but in production instances you would probably switch to a full DBMS, particularly when you are using the DefaultDS a lot.

          However, you might be able to get short-term relief by changing the connection URL from the port-based access to an in-memory or in-process configuration. You can then also disable the HypersonicDatabase MBean.

          See the hsqldb-ds.xml for more information. Note - this is for the JBoss 3.2.x distribution. There have been a few reports that the default (port-based) configuration results in many open connections in Linux when hsqldb is heavily used. This may explain the behaviour you are experiencing.

          Hope it is of use.

          • 2. Re: How to increase Jboss 3 startup
            Jim Newbie


            I've seen both problems:

            A huge (20+ megs) default.script file from the Hypersonic DB and also lots (hundreds to thousands) of connections back to it self