Statement.cancel() Leaks Cursor on Database (Doc ID 1558622.1)

Last updated on AUGUST 03, 2016

Applies to:

JDBC - Version 11.2.0.3.0 and later
Information in this document applies to any platform.

Symptoms

A java application uses Statement.cancel() calls to interrupt long running queries and other database operations.
Each cancel request causes a cursor to leak on the database, which can eventually lead to an ORA-01000 : maximum open cursors exceeded error.

Cause

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