Sun GlassFish Enterprise Server v3 Administration Guide

EJB Pool Statistics

Use the following dotted name pattern for EJB pool statistics:

server.applications.appname.ejbmodulename.bean-pool.ejbname.statistic

The statistics available for EJB pools are listed in the following table.

Table 8–8 EJB Pool Monitoring Statistics

Statistic 

Data Type 

Description 

jmsmaxmessagesload

CountStatistic 

The maximum number of messages to load into a JMS session at one time for a message-driven bean to serve. Default is 1. Applies only to pools for message driven beans. 

numbeansinpool

RangeStatistic 

Number of EJBs in the associated pool, providing information about how the pool is changing. 

numthreadswaiting

RangeStatistic 

Number of threads waiting for free beans, giving an indication of possible congestion of requests. 

totalbeanscreated

CountStatistic 

Number of beans created in associated pool since the gathering of data started.  

totalbeansdestroyed

CountStatistic 

Number of beans destroyed from associated pool since the gathering of data started.