Great, but there are still some points that we need to discuss in detail. For example, if we use the weight random or weight round-robin strategy, where is the weight information stored so that all clients can get it?
Ruan, Wenjun <[email protected]> 于2021年5月8日周六 下午4:40写道: > > In current HTTP SDK, we use LiteProducer to publish messages. We store the > server address in the eventMeshServerList property of the LiteProducer, the > producer is responsible for the selection work. > > If we want to support multiple selection strategy, we can define a > interface named HostManager or HostSelector, we store the address in the > HostManager and it can have different implementation according to a > specific strategy. The producer uses the HostManager to do the selecte > work. The User can use a specific implementation by configuration. > > Best wish > Wenjun Ruan > From: Eason Chen <[email protected]> > Date: Saturday, May 8, 2021 at 3:47 PM > To: [email protected] <[email protected]> > Subject: Re: [Discuss] Support multiple load balance strategy in sdk > External Email > > Hi, > Good suggestion, could you describe your design based on current sdk? > > Eason > > On Sat, May 8, 2021 at 11:37 AM Ruan, Wenjun <[email protected]> > wrote: > > > Hi team, > > > > As mention in this issue< > > > https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fapache%2Fincubator-eventmesh%2Fissues%2F333&data=04%7C01%7Cweruan%40ebay.com%7C6fe949af0f4d4fb4cebf08d911f58841%7C46326bff992841a0baca17c16c94ea99%7C0%7C1%7C637560568514613383%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=m6JOMxAeHV6QK%2B1d7ECpilQxG%2Fu%2FU8TcFtz4N4kKb1Y%3D&reserved=0>, > at present, if > > we use HTTP SDK to publish a message, the producer will use random > strategy > > to select the target server host, this may work well in most scenarios. > > But sometimes if the servers have different hardware we may want to use > the > > weighted polling method to select the server. > > > > So I suggest adding additional load strategy to choose server in SDK. > > > > Best wish, > > Wenjun Ruan > > >
