WildFly uses a pool of Database Connection objects to your applications. A Connection Pool is a way to reduce the cost of opening and closing Database connections by maintaining a Pool of Database connections. In this article we will learn how to configure WildFly Connection Pool in an optimal way.
The JDBCConnectionException with the message “could not extract ResultSet” is a common exception encountered in Java applications that interact with databases. This article aims to explore the possible root causes of this exception and provide troubleshooting steps to help you resolve the issue. Root Causes of JDBCConnectionException: Could Not Extract ResultSet Troubleshooting Steps Conclusion The … Read more