B Connecting Oracle GoldenGate Classic Architecture to Microservices Architecture

Oracle GoldenGate Classic Architecture uses the data pump Extract in Admin Client and GGSCI to connect to Microservices Architecture.

Follow these steps for establishing a connection between a non-secure Microservices Architecture deployment and Classic Architecture:

Create a data pump Extract

Note:

To perform this task, an existing data pump Extract must be running in Classic Architecture.

1. Log in to Admin Client or GGSCI.

2. Add a data pump Extract using the command:

   ADD EXTRACT dp_name, EXTTRAILSOURCE ./dirdat/aa

   This example uses, dp_name as the name of the data pump Extract.

3. Add the remote trail to the data pump Extract using the command:

   ADD RMTTRAIL ab, EXTRACT dp_name, MEGABYTES 500

4. Edit the parameter file for the data pump Extract using the command:

   EDIT PARAMS dp_name

   Here’s an example of the data pump Extract parameter file:

   EXTRACT dp_name
   RMTHOST hostname/IP address, PORT receiver service port
   RMTTRAIL ab
   PASSTHRU
   TABLE pdb.schema.table;
   

Start the data pump Extract

Use the following command to start the data pump Extract dp_name:

START EXTRACT dp_name

Once the data pump Extract has started, the Receiver Server establishes a path and begins reading the remote trail file. The remote trail file appears in the $OGG_VAR_HOME/lib/data of the associated deployment running the Receiver Server.