Cause: ====== The message is a heartbeat sent by an EMS server to a client application.
Issue/Introduction
What is the significance of "TIBCO EMS TCPLink Reader (Server-101406), READ: TLSv1 Application Data, length = 28" messages and how to avoid it?
Environment
All Supported Platforms
Resolution
The message is heartbeat sent by EMS server to a client application. This could be avoided by disabling/removing -Djavax.net.debug JVM flag in the deployed application tra or wherever this is set in the JVM. The JVM flag when enabled will print additional information to debug SSL/TLS related issues.