Java External Adapters

Connecting to a Project
Connect to a project using your authentication credentials.
Creating a Publisher
Create and connect to a publisher, then publish a message.
Sample Java Code for addRow
The addRow operation adds a single record row to messages published to the ESP Server.
Subscribing Using Callback
Perform callbacks for new data.
Subscribe Using Direct Access Mode
SAP recommends direct access mode only for testing purposes.
Publish Using Callback
Although you can publish in callback mode in special cases, SAP recommends that you do not.

Parent topic: Creating Custom External Adapters Using SDKs