`StompClient not connected!` message in GMC v1.3.0.

Products

• VMware Tanzu Data Suite

Issue/Introduction

Users see `StompClient not connected!` message in GemfireManagementConsole v1.3.0.

Environment

NA

Cause

Web socket connection termination because of buffer size.

Resolution

1. Check for the application.properties file: Verify whether the application.properties file exists in your directory.

2. Add the following details to the file:
gmc.websocket.messageSizeLimit=5120000
gmc.websocket.sendBufferSizeLimit=5120000
gmc.websocket.sendTimeLimit=2500000

Note: If the application.properties file is not present, please create a new file named application.properties, include the parameters mentioned above, and place it in the same directory as the JAR file.

3. Restart the GMC service/JAR: After making these changes, restart the GMC service or JAR.