bean-cache (Sun GlassFish Communications Server 2.0 Application Deployment Guide)

Sun GlassFish Communications Server 2.0 Application Deployment Guide

bean-cache

Specifies the entity bean cache properties. Used for entity beans and stateful session beans.

Superelements

ejb (sun-ejb-jar.xml)

Subelements

The following table describes subelements for the bean-cache element.

Table A–7 bean-cache Subelements


Element	Required	Description
max-cache-size	zero or one	Specifies the maximum number of beans allowable in cache.
is-cache-overflow-allowed	zero or one	Deprecated.
cache-idle-timeout-in-seconds	zero or one	Specifies the maximum time that a stateful session bean or entity bean is allowed to be idle in cache before being passivated. Default value is 10 minutes (600 seconds).
removal-timeout-in-seconds	zero or one	Specifies the amount of time a bean remains before being removed. If `removal-timeout-in-seconds` is less than `idle-timeout`, the bean is removed without being passivated.
resize-quantity	zero or one	Specifies the number of beans to be created if the pool is empty (subject to the `max-pool-size` limit). Values are from 0 to MAX_INTEGER.
victim-selection-policy	zero or one	Specifies the algorithm that must be used by the container to pick victims. Applies only to stateful session beans.

Example

<bean-cache>
   <max-cache-size>100</max-cache-size>
   <cache-resize-quantity>10</cache-resize-quantity>
   <removal-timeout-in-seconds>3600</removal-timeout-in-seconds>
   <victim-selection-policy>LRU</victim-selection-policy>
      <cache-idle-timeout-in-seconds>600</cache-idle-timeout-in-seconds>
   <removal-timeout-in-seconds>5400</removal-timeout-in-seconds>
</bean-cache>