2.7.x (#742)

* Polish #718 : [Samples] Introducing the samples deployed the external Servlet container

* Polish #718 : [Samples] Introducing the samples deployed the external Servlet container

* Polish #718 : [Samples] Introducing the samples deployed the external Servlet container

* Polish #685 : Dubbo2.7.5: Duplicate ServiceBean found

* To fix the declaration of years

* Polish #733 : Upgrading the dependencies

* Polish #734 : [Samples] Upgrading the latest Service-Introspection features

* Polish #736 : Duplicate RegistryConfig found, there already has one default RegistryConfig or more than two RegistryConfigs have the same id

* Polish #734 : [Samples] Upgrading the latest Service-Introspection features

* Revert "Polish #734 : [Samples] Upgrading the latest Service-Introspection features"

This reverts commit 3e57fbe.

* Polish #736 : Duplicate RegistryConfig found, there already has one default RegistryConfig or more than two RegistryConfigs have the same id

* Polish #728 : When openfeign and dubbo coexist, DubboAutoConfiguration.primaryPropertyResolver configuration causes openfeign call to fail

* Polish #728 : Refactor

* Bugfix test-cases

* Bugfix build errors

* Bugfix test-cases

* Bugfix test-cases

* Revert "Revert "Polish #734 : [Samples] Upgrading the latest Service-Introspection features""

This reverts commit 1db06dd

Author: mercyblitz

dubbo-spring-boot-samples/service-introspection-samples/zookeeper-samples/consumer-sample/src/main/resources/application.yml

@@ -12,9 +12,11 @@ embedded:
 
 dubbo:
   application:
+    ## "composite" is a new metadata type introduced since 2.7.8
     metadata-type: composite
   registry:
     address: zookeeper://127.0.0.1:${embedded.zookeeper.port}/?registry-type=service
     file: ${user.home}/dubbo-cache/${spring.application.name}/dubbo.cache
-    use-as-config-center: true
-    use-as-metadata-center: true
+    ## "dubbo.registry.use-as-*" property will be auto-detected since 2.7.8
+    # use-as-config-center: true
+    # use-as-metadata-center: true

dubbo-spring-boot-samples/service-introspection-samples/zookeeper-samples/provider-sample/src/main/resources/application.properties

@@ -22,9 +22,9 @@ dubbo.protocol.port=-1
 
 ## Dubbo Registry
 dubbo.registry.address=zookeeper://${zookeeper.server.host}:${zookeeper.server.port}?registry-type=service
-dubbo.registry.use-as-config-center=true
-dubbo.registry.use-as-metadata-center=true
-
+## "dubbo.registry.use-as-*" property will be auto-detected since 2.7.8
+# dubbo.registry.use-as-config-center=true
+# dubbo.registry.use-as-metadata-center=true
 
 ## DemoService version
 demo.service.version=1.0.0