If you cannot access WSRP channels, check whether the Derby is up and running. If Derby is not running, restart it. If you cannot access WSRP channels even after restarting the Derby, follow the below procedure to access WSRP channels.
Login to the Application Server Administration Console.
Click Resources in the left pane.
Navigate to JDBC and click Connection Pools.
Click WSRPDataSourcePool.
The Edit Connection Pool page appears on the right pane.
Enable Connection validation by selecting Required, and click Save.
Refresh the Portal desktop to view WSRP channels.