Ciao Joleen, maybe you could retrieve this information connecting via JMX (JConsole, VisualVM) to the tomcat instances. According to the way the datasource is configured, you could find a JMX bean exposing this information. Before that, tomcat should be launched in a way JMX connections are allowed from remote. For example, connecting via JMX I can find something under Catalina/Data Source/etc etc. HTH
On Tue, Jan 10, 2017 at 5:10 PM, Joleen Barker <oldenuf2no...@gmail.com> wrote: > Hello All, > > Details: > Tomcat Version: 7.0.64.0 > Java Version: 1.8.0 > OS: AIX 6.1 > Database: Oracle 11 > > The web application installed on the server above makes data connections to > run file transfers from point A to point B. The default Database connection > setting that are set when the application server comes up are as follows: > > DataBasePoolingFlag - APACHE > MaxActive - 400 > MaxIdle - 20 > MinIdle - 10 > > We had an incident where all these connections were actually used up due to > a script someone had that looped. I need to determine at any given point in > time how many DB connections exist from the web application to the DB. > There may be more than one way to do this. I am sure there is a DB command > that could be run against the schema but the schema is pointed to by many > servers. I am wondering if there is a java command of some kind that I > could run that may tell me how many connections are open at that time or > possibly a tomcat or apache command. > > Thank you for the help in advance. > > Joleen >
