Re: goldengate replication analysis

Posted by ErmanArslansOracleBlog on Feb 10, 2020; 1:39pm
URL: http://erman-arslan-s-oracle-forum.124.s1.nabble.com/goldengate-replication-analysis-tp8064p8065.html

Microservices Architecture (MA) can be thought as aadministration architecture that provides REST-enabled services in GG environments.
Theses REST-enabled services provide remote configuration, administration, and monitoring through HTML5 webpages, command-line interfaces, and APIs.

Hub has the advantage of "manage & monitor on a single server"
Using Goldengate 19c is recommended as it has cross endian remote capture.

It seems HUB and MA can be used together.
As for the monitoring , you embed the monitoring data

Following is a good resource for you.. There you will find a Hub configuration powered with MA.

Oracle Database Migration with an OracleGoldenGate Hub Configuration
https://www.oracle.com/a/tech/docs/maa-database-migration-with-a-goldengate-hub.pdf 
Read the document above carefully.

As mentioned in the document above, each MA deployment is created with an Administration Server and (optionally) Performance Metrics Server..
So this performance metrics server gives you lots of details for monitoring and diagnostics.