...
Datavard Java connector is a component used for authentication and communication with remote services using JDBC drivers or Java SDKs. It runs as an independent OS process and can be configured and controlled through transaction /DVD/JCO_MNG.
...
/DVD/JCO_MNG allows you to link the Datavard Java connector with the SAP RFC destination which will be used as a communication channel between SAP and JCo and maintain the settings. After all required fields are filled and saved, you can click the Restart button to start the Java service. When the Java process is running, you can control it across the application servers and display logs.
...