Hi, tien So far as I know there wasn't. In my opinion it should not be complicated to implement similar function in such scenario. So the road is under your feet, haha
best regards, Jason > On Sep 24, 2019, at 15:25, Tien Dat PHAN <[email protected]> wrote: > > Dear Jason, > > Thank you for your interesting material. > This would answer the need of our use case. > Just a small question is: Does Dubbo provide a JAVA API for such QoS features? > > Best > Tien Dat > > On 2019/09/24 00:50:58, Jason Joo <[email protected]> wrote: >> Hi Tien >> >> You can refer to QOS feature of DUBBO. >> >> QoS's Parameters: >> http://dubbo.apache.org/en-us/docs/user/references/qos.html >> <http://dubbo.apache.org/en-us/docs/user/references/qos.html> >> Usage: https://dubbo.apache.org/en-us/blog/introduction-to-dubbo-qos.html >> <https://dubbo.apache.org/en-us/blog/introduction-to-dubbo-qos.html> >> >> >> best regards, >> >> Jason >> >>> On Sep 23, 2019, at 16:50, Tien Dat PHAN <[email protected]> wrote: >>> >>> Dear experts, >>> >>> We are using Dubbo for exporting our services to outside clients. >>> During the execution, we may have to switch some nodes into maintenance >>> mode (for maintenance purposes of course), which means those nodes are not >>> serving requests until they are switched back to normal mode. >>> >>> Our question is: what is the recommended procedure to gracefully put an >>> exported service into maintenance mode, without causing a perturbation on >>> the client side, which may still maintain an open connection with the >>> exported service? >>> >>> Best regards >>> Tien Dat PHAN >> >>
