[jboss-jira] [JBoss JIRA] (WFLY-12733) EJB Timers: Forcing refresh timers in a database-data-store in a clustered environment

[Rhuan Rocha (Jira)]

    [ https://issues.redhat.com/browse/WFLY-12733?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13956769#comment-13956769 ] 

Rhuan Rocha commented on WFLY-12733:
------------------------------------

Hi,

I think the option said by [~cfang] is a good option "The other option is to have getTimers() method always refresh internally before returning results." . I think it can be done, but it should provides a way to enable and disable this behavior via configuration file (domain.xml/standalone.xml) and CLI. What do you think [~brian.stansberry]?

> EJB Timers: Forcing refresh timers in a database-data-store in a clustered environment
> --------------------------------------------------------------------------------------
>
>                 Key: WFLY-12733
>                 URL: https://issues.redhat.com/browse/WFLY-12733
>             Project: WildFly
>          Issue Type: Feature Request
>          Components: EJB
>            Reporter: Rhuan Rocha
>            Assignee: Cheng Fang
>            Priority: Major
>             Fix For: 20.0.0.Beta1
>
>
> 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+Timers]. 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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