[jboss-jira] [JBoss JIRA] (WFLY-12733) EJB Timers: Forcing refresh timers in a database-data-store in a clustered environment
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https://issues.jboss.org/browse/WFLY-12733?page=com.atlassian.jira.plugin...
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Cheng Fang edited comment on WFLY-12733 at 11/1/19 9:23 AM:
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[~rhn-support-rhsilva] I think TimerServiceImpl class is an internal implementation class
and is not supposed to be directly accessed by applications. Although users can cast the
standard javax.ejb.TimerService to the internal TimerServiceImpl, this type of usage is
not supported and may change in the future. In this sense, adding methods to ejb timer
internal classes to force refresh is not a viable option, IMHO. The other option is to
have getTimers() method always refresh internally before returning results.
was (Author: cfang):
@reporter I think TimerServiceImpl class is an internal implementation class and is not
supposed to be directly accessed by applications. Although users can cast the standard
javax.ejb.TimerService to the internal TimerServiceImpl, this type of usage is not
supported and may change in the future. In this sense, adding methods to ejb timer
internal classes to force refresh is not a viable option, IMHO. The other option is to
have getTimers() method always refresh internally before returning results.
EJB Timers: Forcing refresh timers in a database-data-store in a
clustered environment
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Key: WFLY-12733
URL: https://issues.jboss.org/browse/WFLY-12733
Project: WildFly
Issue Type: Feature Request
Components: EJB
Reporter: Rhuan Rocha
Assignee: Cheng Fang
Priority: Major
The EJB Timer has a way to persist timers in a database using datasources. It is
described
[here|https://docs.jboss.org/author/display/WFLY10/EJB3+Clustered+Database...]. The
database-data-store has an attribute called refresh-interval that define a time in
milliseconds to refresh the timers reading the timers from database. Look this sample of
configuration.
{code:java}
<data-stores>
<file-data-store name="default-file-store"
path="timer-service-data" relative-to="jboss.server.data.dir"/>
<database-data-store name="clustered-store"
datasource-jndi-name="java:/jdbc/MyDataSource" partition="timer"
refresh-interval="60000" allow-execution="true"/>
</data-stores>
{code}
The RFE is to Wildfly provide a way to force the refresh programmatically.
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