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Sun Java System Application Server Enterprise Edition 8.2 Performance Tuning Guide

Pool and Cache Settings for Individual EJB Components

Individual EJB pool and cache settings in the sun-ejb-jar.xml deployment descriptor override those of the EJB container. The following table lists the cache and pool settings for each type of EJB component.

Table 3–2 EJB Cache and Pool Settings

 

Cache Settings  

Pool Settings  

Type of Bean  

cache-resize-quantity 

max- cache-size  

cache-idle-timeout-in-seconds 

removal- timeout- in- seconds 

victim-selection- policy 

refresh-period-in-seconds 

steady-pool-size 

pool-resize-quantity  

max-pool-size 

pool-idle-timeout-in- seconds 

Stateful Session 

X 

X 

X 

X 

X 

         

Stateless Session 

           

X 

X 

X 

X 

Entity  

X 

X 

X 

X 

X 

 

X 

X 

X 

X 

Entity Read-only 

X 

X 

X 

X 

X 

X 

X 

X 

X 

X 

Message Driven Bean 

             

X 

X 

X