Hi, I'm using the new tomcat-jdbc connection pool with tomcat-6.0.18 on windows server 2003 and SQL Server 2000 with the jtds driver
Sometimes when the db server is under heavy load, the following exception is thrown: root cause java.lang.reflect.InvocationTargetException sun.reflect.GeneratedMethodAccessor91.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:585) org.apache.tomcat.jdbc.pool.ProxyConnection.invoke(ProxyConnection.java:78) $Proxy1.prepareStatement(Unknown Source) This seems to be intermittent and I think it may be related to the load on the db server (which we have problems with all the time). Given that this is using reflection, I know it won't be as easy to add logging etc to determine the cause, but is there a suggested tweak to either this class or another class in the package that could aid in confirming my suspicions that this is related to db load/network timeouts etc. Apart from this issue, this pool is as good as commons-dbcp and is a great drop-in replacement Thanks, Kev --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
