Sample Scenario: Application is in Running State but Unable to Respond to Queries

Let us say, a node is running but there is an issue with the deployed application. Or, an application is in the Running state but unable to respond to queries. In such a scenario, one of the possible reasons could be that the endpoint or implementation component is stopped.

In such a scenario, you would typically want to verify the following:

  • Is the correct application template version used?
  • Is the correct application custom feature used?
  • Is any component missing or not configured?

You can use the OSGi diagnostic tool to find out this information easily, as follows.

  1. Access the OSGi diagnostic tool by selecting Infrastructure > Diagnostic Tool.
  2. In the Select node dropdown, select the appropriate node.

    You can now check the status of the application from the Endpoint tab or the Implementation Component tab.

    • Endpoint tab: Navigate to the Endpoint tab, search for the specific application, and check the status.

    • Implementation Component tab: Navigate to the Implementation Component tab, search for the specific application, and check the status.