On 12/09/2016 11:54, Yuval Schwartz wrote: > Hello, > > Tomcat: 8.0.22 > Java: jdk1.8.0_05 > Server: Amazon Linux > > My web application looses access to the database after about 24hrs of > running (probably dependent on amount of users, not time). > > No messages/exceptions are printed to the console or log files.
<snip/> > Any ideas as to what is going on? Some form of connection leak? For configuration options to fix the leak and track down the source see: http://tomcat.apache.org/tomcat-8.0-doc/jndi-datasource-examples-howto.html#Preventing_database_connection_pool_leaks You probably want to use logAbandoned="true" to find the source of any leaks (it will slow things down so disable once you have fixed any leaks) It might also be a bug in the connection pool that has been fixed. Upgrading to the latest 8.0.x (or better still the latest 8.5.x) should address that. Mark > I took a thread dump, but I'm not too good at analyzing those. If anyone > has any recommendations as to what to look out for in the thread dump I'd > be interested in hearing it. > > Thank you. > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
