No, you can't generate compressed trail files now. You can only configure Oracle GoldenGate to compress trail files in its extract pump process where you can specify COMPRESS in the RMTHOST option. For example,
This feature reduces the bandwidth requirements. COMPRESS typically results in compression ratios of at least 4:1 and sometimes better. However, compressing data can consume CPU resources. Oracle GoldenGate (collector) decompresses the data before writing it to the trail. Therefore, you can't see the compressed trail files. (OG-51230)
Oracle GoldenGate 12.3 introduces a new Microservices Architecture (MA) to Oracle GoldenGate . The new design includes the following components:
The MA architecture is now supported by GoldenGate for Oracle Database Only.
All the services provide the REST APIs via HTTPs and JSON. The RESTful interfaces enables the remote configuration, monitoring and administration of Oracle GoldenGate deployments.
Oracle GoldenGate releases the 12.3 release on 8/18/2017. In this release, Oracle GoldenGate delivers:
For the Oracle Databass
For SQL Server
For DB2 z/OS
For DB2 i
Please refer to Oracle Data Integration Blog for up to date news and articles.