Since being introduced in the 163 release, the Request Tracing Service has allowed you to see which requests are taking a long time. However, this service will only tell you about requests once they have completed. If a thread is stuck and unable to complete you will not know about it. To...
In the fourth part of our continuing series on alternatives for commercial Oracle GlassFish features we are looking at the JMX Monitoring Service & the Payara HealthCheck Service as possible replacements for Oracle's Monitoring Scripting Client.
The HealthCheck Service provides automatic self-monitoring in order to detect future problems as soon as possible. The HealthCheck Service was introduced in Payara Server and Payara Micro version 161 and some new metrics have been added in version 162.
All the functionality of the HealthCheck...
Recent versions of Payara Server provide the HealthCheck Service for automatic self-monitoring, in order to detect future problems as soon as possible. When enabled, the HealthCheck Service periodically checks some low level metrics and logs warnings whenever it detects that a threshold is not...
Of course, as responsible developers, we all thoroughly test our code and therefore our applications never need troubleshooting; it's everyone else's code that goes wrong.
So what do we do when the inevitable happens?
