I have an active Oracle operation which is taking too long. How can I programmatically cancel the operation without terminating the session?
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I have an active Oracle operation which is taking too long. How can I programmatically cancel the operation without terminating the session?
The OCI library provides this functionality. The canonical example is a client pressing control-C during the long-running operation, getting control of the program back through
the signal handler, and then cancelling the long-running operation.
Internally, the client will send an urgent message over the TCP connection,
and the server side will process the termination via a SIGURG handler. The
client operation will receive this status.
OCIBreak()http://docs.oracle.com/cd/B10500_01/appdev.920/a96584/oci16m96.htm
http://docs.oracle.com/cd/A97630_01/appdev.920/a96584/oci02bas.htm
(at “Cancelling Calls”)
conn.cancel()http://cx-oracle.sourceforge.net/html/connection.html