5.7. Monitoring and administration with JMX

Orchestra registers several MBeans which provide some monitoring information.

5.7.1. Orchestra MBean for thread pools

Available attributes:

  • ActiveCount : Number of threads currently executing a task.

  • CompletedTaskCount : Number of tasks completed.

  • CorePoolSize : Maximum number of threads of this pool. This attribute can be modified.

  • PoolSize : Current number of threads of this pool.

  • TaskCount : Number of tasks submitted to the thread pool. This includes tasks already completed, tasks currently being executed and tasks waiting for execution.

  • WaitingTaskCount : Number of tasks currently waiting for execution.