I think we should have a value that can handle the worst case. We need to find the maximum consumer rate (using a performance test). If we say the consumer rate is roughly 3000, when we have 10 seconds interval, in worst cast one DB call will delete 30000 messages. Is this ok?
On Mon, Sep 5, 2016 at 11:28 AM, Sajini De Silva <saj...@wso2.com> wrote: > Its hard to say what should be the exact correct time interval. IIt > depends on the messaging rate actually. I think one DB call per 10 seconds > seems oky. Are there any issues with this value? > > > On Mon, Sep 5, 2016 at 11:16 AM, Sirojan Tharmakulasingam < > siro...@wso2.com> wrote: > >> Hi all, >> >> At the MB message delivery path, we capture the expired messages and >> batch it for a batch delete from the database rather than issue a delete DB >> call for each expired messages. >> >> what is the suitable time interval for batching the expired messages for >> the DB batch delete? >> >> The current suggestion is 10sec. Your suggestions please... >> >> Regards, >> -- >> Sirojan Tharmakulasingam >> Software Engineer, WSO2 Inc. http://wso2.com >> Email: siro...@wso2.com >> Mobile: +94779797913 >> > > > > -- > Sajini De SIlva > Senior Software Engineer; WSO2 Inc.; http://wso2.com , > Email: saj...@wso2.com > Blog: http://sajinid.blogspot.com/ > Git hub profile: https://github.com/sajinidesilva > > Phone: +94 712797729 > > -- Asanka Abeyweera Senior Software Engineer WSO2 Inc. Phone: +94 712228648 Blog: a5anka.github.io <https://wso2.com/signature>
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