Brad Warren [http://community.jboss.org/people/bwarren] replied to the discussion "MDB Pool size configuration" To view the discussion, visit: http://community.jboss.org/message/535948#535948 -------------------------------------------------------------- @MessageDriven(     activationConfig={         ...           @ActivationConfigProperty(propertyName="MaxPoolSize",propertyValue="50")      } ) Change "50" to whatever you want your pool size to be. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/535948#535948] Start a new discussion in EJB 3.0 at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]