3 years ago

Category: Database, firewall

by Problem customer faced was that during high traffic, application become unresponsive and it doesn't accept any further request.

After going through code and configuration we found that the application code was not implemented with any database connection pool.

One strange behavior was if we analyze the number of connections to the database from the application, the count was reduced to 0.

In Red Hat Fuse we can see these stack-traces logged by logAbandoned in karaf terminal and not in application log or fuse.log file.