Package com.sun.enterprise.admin.monitor.stats

Interface EJBPoolStats

All Superinterfaces:
Stats
public interface EJBPoolStats extends Stats
A Stats interface to represent the statistical data exposed by an EJB Bean Pool. These are based on the statistics exposed in S1AS7.0. All the EJB Pool implementations should expose statistical data by implementing this interface.
Since:
S1AS8.0
Version:
1.0
Author:
Muralidhar Vempaty, Kedar Mhaswade

  • Method Details

    • getNumBeansInPool

      BoundedRangeStatistic getNumBeansInPool()
      Returns the statistical information about the number of EJBs in the associated pool, as an instance of BoundedRangeStatistic. This returned value gives an idea about how the pool is changing.
      Returns:
      an instance of BoundedRangeStatistic

    • getNumThreadsWaiting

      BoundedRangeStatistic getNumThreadsWaiting()
      Returns the number of threads waiting for free Beans, as an instance of CountStatistic. This indicates the congestion of requests.
      Returns:
      an instance of BoundedRangeStatistic

    • getTotalBeansCreated

      CountStatistic getTotalBeansCreated()
      Returns the number of Beans created in associated pool so far over time, since the gathering of data started, as a CountStatistic.
      Returns:
      an instance of CountStatistic

    • getTotalBeansDestroyed

      CountStatistic getTotalBeansDestroyed()
      Returns the number of Beans destroyed from associated pool so far over time, since the gathering of data started, as a CountStatistic.
      Returns:
      an instance of CountStatistic

    • getJmsMaxMessagesLoad

      CountStatistic getJmsMaxMessagesLoad()
      Returns the maximum number of messages to load into a JMS session, at a time, as a CountStatistic.
      Returns:
      an instance of CountStatistic