change RegistrationInstance to MicroserviceInstance,cuz don`t need method 'getInitialStatus()' and 'getReadyStatus()'

Author: chenshouye168

foundations/foundation-registry/src/main/java/org/apache/servicecomb/registry/RegistrationManager.java

@@ -25,17 +25,17 @@
 
 import org.apache.servicecomb.foundation.common.utils.LambdaUtils;
 import org.apache.servicecomb.registry.api.LifeCycle;
+import org.apache.servicecomb.registry.api.MicroserviceInstance;
 import org.apache.servicecomb.registry.api.MicroserviceInstanceStatus;
 import org.apache.servicecomb.registry.api.Registration;
-import org.apache.servicecomb.registry.api.RegistrationInstance;
 import org.springframework.util.CollectionUtils;
 
 import io.vertx.core.json.jackson.JacksonFactory;
 
 public class RegistrationManager {
-  private final List<Registration<? extends RegistrationInstance>> registrationList;
+  private final List<Registration<? extends MicroserviceInstance>> registrationList;
 
-  public RegistrationManager(List<Registration<? extends RegistrationInstance>> registrationList) {
+  public RegistrationManager(List<Registration<? extends MicroserviceInstance>> registrationList) {
     if (registrationList == null) {
       this.registrationList = Collections.emptyList();
       return;
@@ -50,7 +50,7 @@ public String getInstanceId(String registryName) {
     if (CollectionUtils.isEmpty(registrationList)) {
       return "";
     }
-    Optional<Registration<? extends RegistrationInstance>> registration =
+    Optional<Registration<? extends MicroserviceInstance>> registration =
         registrationList.stream().filter(r -> registryName.equals(r.name())).collect(Collectors.toList())
             .stream().findFirst();
     if (!registration.isPresent()) {
@@ -66,7 +66,7 @@ public String getServiceId(String registryName) {
     if (CollectionUtils.isEmpty(registrationList)) {
       return "";
     }
-    Optional<Registration<? extends RegistrationInstance>> registration =
+    Optional<Registration<? extends MicroserviceInstance>> registration =
         registrationList.stream().filter(r -> registryName.equals(r.name())).collect(Collectors.toList())
             .stream().findFirst();
     if (!registration.isPresent()) {
@@ -75,7 +75,7 @@ public String getServiceId(String registryName) {
     return registration.get().getMicroserviceInstance().getServiceId();
   }
 
-  public Registration<? extends RegistrationInstance> getPrimaryRegistration() {
+  public Registration<? extends MicroserviceInstance> getPrimaryRegistration() {
     return registrationList.get(0);
   }
 

foundations/foundation-registry/src/main/java/org/apache/servicecomb/registry/RegistryConfiguration.java

@@ -21,8 +21,8 @@
 
 import org.apache.servicecomb.registry.api.Discovery;
 import org.apache.servicecomb.registry.api.DiscoveryInstance;
+import org.apache.servicecomb.registry.api.MicroserviceInstance;
 import org.apache.servicecomb.registry.api.Registration;
-import org.apache.servicecomb.registry.api.RegistrationInstance;
 import org.apache.servicecomb.registry.discovery.DiscoveryTree;
 import org.apache.servicecomb.registry.discovery.InstancePing;
 import org.apache.servicecomb.registry.discovery.InstanceStatusDiscoveryFilter;
@@ -37,7 +37,7 @@
 public class RegistryConfiguration {
   @Bean
   public RegistrationManager scbRegistrationManager(
-      List<Registration<? extends RegistrationInstance>> registrationList) {
+      List<Registration<? extends MicroserviceInstance>> registrationList) {
     return new RegistrationManager(registrationList);
   }
 

service-registry/registry-nacos/src/main/java/org/apache/servicecomb/registry/nacos/NacosConst.java

@@ -58,5 +58,5 @@ public class NacosConst {
 
   public static final String NACOS_REGISTRY_NAME = "nacos-registry";
 
-  public static final String NACOS_STATUS= "nacos-status";
+  public static final String NACOS_STATUS = "nacos-status";
 }