Hello, are you able to use jmx to dump the datasource mbeans to see the actual config? (ensure to remove your credentials before sharing this ;)).
Romain Manni-Bucau @rmannibucau <https://twitter.com/rmannibucau> | Blog <https://rmannibucau.metawerx.net/> | Old Blog <http://rmannibucau.wordpress.com> | Github <https://github.com/rmannibucau> | LinkedIn <https://www.linkedin.com/in/rmannibucau> | Book <https://www.packtpub.com/application-development/java-ee-8-high-performance> Le ven. 28 sept. 2018 à 10:55, clemensx <[email protected]> a écrit : > Hi, > > we use TomEE 7.0.4 productively in a Cloud Foundry environment. JDBC > connections are only used via JPA (eclipselink). Usually after one day or > so > uptime we see these errors: > > org.apache.tomcat.jdbc.pool.PoolExhaustedException: [http-nio-8080-exec-10] > Timeout: Pool empty. Unable to fetch a connection in 30 seconds, none > available[size:2; busy:2; idle:0; lastwait:30000].", > > We did not specify pool size anywhere and I believe standard pool size is > more like 100 than 2. What could cause this extremely small pool size? Is > this somehow negotiated with the JDBC driver and/or DBMS? We use postgresql > 9.4.1212 jdbc driver for a postgresql server on version 9.6. > > Any ideas greatly appreciated. Many thanks! > > > > -- > Sent from: > http://tomee-openejb.979440.n4.nabble.com/TomEE-Users-f979441.html >
