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How would XStream Downstream Capture be configured with Data Guard standby failover recovery?

in GoldenGate, Streams and Distributed Database (MOSC) 4 commentsAnswered

Environment: Oracle Database 19c using Data Guard Standby and XStream Out for data capture from a Downstream Oracle 19c instance.

I was attempting to find reference or white-paper of a scenario using the Maximum Availability Architecture involving Data Guard Physical Standby sites along with use of XStream API for heterogeneous data replication activity.

Documentation details how to configure XStream Downstream Capture using Log Transport destination and DB Link to co-ordinate Capture calls and configuration for rules and supplemental logging. However, there is limited to no related references for integrating XStream with other Oracle HA/DR technologies.


With system A as Primary, B as Standby and DS as Downstream:

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