Ogg Capture Client Successfully Detached From Goldengate Capture ((exclusive)) Link
In Oracle GoldenGate (OGG), the message "OGG Capture Client successfully detached from GoldenGate Capture"
If there is a brief network flicker between the GoldenGate hub and the database server, the client might detach. If GoldenGate is configured with AUTORESTART, it may reconnect so quickly that you only notice the detachment message in the logs. 4. Database Maintenance In Oracle GoldenGate (OGG), the message "OGG Capture
To understand the beauty of the detachment, one must first understand the intensity of the attachment. In an Oracle GoldenGate environment, the Capture Client is a relentless observer. It lives for the Redo Log, the forensic history of every INSERT, UPDATE, and DELETE performed on a source database. Imagine a librarian who not only memorizes every book checked out but also every page turned, every marginal note scribbled, and every coffee stain acquired. The Capture Client is that obsessive. It reads the transaction logs in real-time, serializing chaos into neat, logical change records (trails) to be shipped to a target system. Server side: The database’s internal Capture process (a
5. Reattach or Clean Up (Optional)
If you want to reattach later:
: While usually benign, seeing this message unexpectedly—without a manual stop command—can signal that the OGG process or the underlying database session was killed or terminated by a resource manager. Oracle Blogs Troubleshooting if Unexpected If the detachment occurs frequently or leads to an status, consider these steps: OGG-02028 - Oracle GoldenGate Capture for Oracle 20 Oct 2016 — In Oracle GoldenGate (OGG)
- Server side: The database’s internal Capture process (a background process like
CPTxxxx) reads the redo logs and generates logical change records (LCRs). - Client side: The OGG Extract process (e.g.,
ext_nyorext_pump) connects to this server and consumes those LCRs.