Java – How to set application_name for postgres connections


I'm using tomcat connection pool org.apache.tomcat.jdbc.pool.DataSource. The connections appear in my database pg_stat_activity with empty application_name.

How could I set that application name in my java app, so I know where each connection comes from (as there will be multiple applications accessing the same db)?

Best Solution

You could specify the application name in the connection string.
Documentation here.



Take care: the param names are case sensitive.