java.sql.SQLException: - ORA-01000: maximum open cursors exceeded

Question

I am getting an ORA-01000 SQL exception. So I have some queries related to it.

1. Are maximum open cursors exactly related to number of JDBC connections, or are t

Answer 1

I had this problem with my datasource in WildFly and Tomcat, connecting to a Oracle 10g.

I found that under certain conditions the statement wasn't closed even when the statement.close() was invoked. The problem was with the Oracle Driver we were using: ojdbc7.jar. This driver is intended for Oracle 12c and 11g, and it seems has some issues when is used with Oracle 10g, so I downgrade to ojdbc5.jar and now everything is running fine.