The following error is displayed when trying to connect to a database for the lotus notes java agent. JDBC Driver is stored on the server (myserver :/ opt/ibm/lotus/notes/85020/linux/jvm/lib/ext), so the driver loads only once and not several times when the same driver is embedded in the application . The problem is that the error does not happen when the driver is built into the application, but I can not leave it, the jar must be within the server. Does anyone have any idea what could be?
18/05/2012 21:44:18 Agent error: java.sql.SQLException: Exceo de E/S: The Network Adapter could not establish the connection
Can you access the Oracle database using e.g. Telnet directly on the server? Perhaps a firewall is blocking the port? Make sure to check that everything works as expected from the server to the Oracle database.
Have a look at other answer on Oracla connection errors:
https://stackoverflow.com/search?q=ORACLE+The+Network+Adapter+could+not+establish+the+connection