Hi,
I am using JBoss_3.2.0-tomcat_4.1.24 with default configuration and PostgreSQL as
database.
I have deployed a single Stateful Session bean in EAR file which does a very heavy
task as compared to other stateless and entity beans.
But when I send lot of concurrent requests to this statefull session bean, it gives me
following error for half of the requests.
01:35:11,103 INFO [STDOUT] ### GetProfilesServ:doService()=>I/O Exception for
account_id = [EMAIL PROTECTED] ###
01:35:11,109 INFO [STDOUT] Could not activate; failed to restore state;
CausedByException is:
/opt/jboss-3.2.1_tomcat-4.1.24/server/default/tmp/sessions/GetProfileBean-dxhvoddr-3/dxhx8ptj-3bx.ser
(No such file or directory)
../jboss*/server/default/conf/standardjboss.xml file contains following configuration
for standard statefull beans ( I am using "default" configuration of JBoss server )
<cache-policy-conf>
| <min-capacity>50</min-capacity>
| <max-capacity>1000000</max-capacity>
| <remover-period>1800</remover-period>
| <max-bean-life>1800</max-bean-life>
| <overager-period>300</overager-period>
| <max-bean-age>600</max-bean-age>
| <resizer-period>400</resizer-period>
| <max-cache-miss-period>60</max-cache-miss-period>
| <min-cache-miss-period>1</min-cache-miss-period>
| <cache-load-factor>0.75</cache-load-factor>
| </cache-policy-conf>
| </container-cache-conf>
| <container-pool-conf>
| <MaximumSize>100</MaximumSize>
| </container-pool-conf>
Also, ..\jboss*\server\default\deploy\jbossweb-tomcat.sar\META-INF\jboss-service.xml
shows following configuration.
<Connector className="org.apache.coyote.tomcat4.CoyoteConnector"
| port="8080" minProcessors="3" maxProcessors="10"
| enableLookups="true" acceptCount="10" debug="0"
| connectionTimeout="20000" useURIValidationHack="false" />
Can any one throw some light on it ? How to avoid this error ?
Thanks & Regards,
Suraj
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