Ogg Capture Client Successfully Detached From Goldengate Capture Better

The message is, by itself, a sign of a healthy, communicative relationship between GoldenGate and the Oracle Database. It confirms that the session ended without leaving "zombie" processes or orphaned locks in the database.

Oracle GoldenGate uses an process to capture changes from the source database. In modern "Integrated Capture" modes, the Extract process acts as a client to a specialized background process within the Oracle Database known as the LogMiner Capture process. The message is, by itself, a sign of

If the source database is being shut down or put into a state where the LogMiner server is no longer available, the GoldenGate client will be forced to detach. Is it an Error? How to Tell. In modern "Integrated Capture" modes, the Extract process

Detachment issues are occasionally linked to bugs in the LogMiner engine. Ensure both your GoldenGate home and your Oracle Database have the latest "Database Release Update" (RU). How to Tell

A single massive transaction can cause the capture client to struggle. Use SEND EXTRACT , SHOWTRANS to see if a specific transaction is causing a bottleneck.

You see "Successfully detached," followed immediately by ERROR OGG-00664 or OGG-01031 , and the process status shows as ABENDED .

If an administrator issues the STOP EXTRACT command in GGSCI or the Admin Client, the process will finish its current work and detach from the database. The database then logs this detachment to confirm the resources have been released. 2. Extract Process Restart