[Feature] Dubbo Cloud Native : Add a mechanism to upgrade Dubbo services smoothly #4050
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…Dubbo services smoothly
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* Polish apache/incubator-dubbo/#4096 : To add new module for Dubbo Event * Polish #3942 : Dubbo Cloud Native: To Add Service registration and discovery abstract * Polish #3946 : Dubbo Cloud Native : To Add Dubbo metadata service * Polish #4093 : To add exported and unexported events for ServiceConfig * Polish #3984 : Add Service registration and discovery implementation for Zookeeper * Polish #4104 : To add initialized and destroyed events for ReferenceConfig * Polish #3946 : Refactor Dubbo metadata service * Polish #3946 : To Add MetadataServiceExporter into dubbo-config-api * Update ${project.parent.version} * Polish #3946 : Refactor Dubbo metadata service * Polish apache/incubator-dubbo/#4096 : Remove the duplicated word * Polish #4119 : DynamicConfiguration adds the publish and multiple get configuration methods * Polish #4120 : To add DynamicConfiguration implementation for Zookeeper * Polish #4121 : Add the mapping from service metadata to service name * Polish apache/incubator-dubbo/#3790 : Dependencies with no license * Polish #4071 : @reference can't match the local @service beans * Update version to be 2.7.3 * Polish #3946 : Add thread-safe and performance optimization * Polish #3946 : Add thread-safe and performance optimization * Polish #3946 : Add thread-safe and performance optimization * Update 2.7.3 * Polish #4104 : To add more events for dubbo-config-api * Polish #3942 : Dubbo Cloud Native: To Add Service registration and discovery abstract * Polish #3984 : Add Service registration and discovery implementation for Zookeeper * Add Bootstrap * Polish GA * Polish #4050 : Dubbo Cloud Native : Add a mechanism to upgrade Dubbo services smoothly * Polish #4093 : To add DubboServiceDestroyedEvent * Polish #4050 : Dubbo Cloud Native : Reactor * Polish #3946 : Remove SPI * Polish #4265 : [Feature] Dubbo Cloud Native - Add Bootstrap * Polish #4265 : [Feature] Dubbo Cloud Native - Add Bootstrap * Polish #4265 : Add test dependencies * Polish /#3942 : Refactor implementation * Polish #3984 : Refactor * Add Nacos implementation * Polish #3984 : Add Nacos implementation * Polish #4268 : Dubbo Event - To support Generic event type handle * Polish #4268 : Update JavaDoc * Polish #4268 : Add GenericEventListener implementation * add cache for MetadataServiceProxy * support multiple metadata and configcenter * unify metadata implementation * add missed files * remove duplicated files * add new SPIs and modules to dubbo-all pom.
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Considering this scenario, there is a Dubbo service named
UserServicewith two versions, one is a lower version running in the "app1" and another is higher deploying in a new release of "app1". These two versions are probably servicing for a long time, thus the clients have to subscribe to the two-versionedUserServiceboth.Suppose the
UserServicewith the lower version is being replaced by the higher one, the client requires to be aware of the difference of these two-versionedUserService, its metadata should be identified and present inMetadataService.The text was updated successfully, but these errors were encountered: