[revert]revert changes for old version (#1014)

pom.xml

@@ -39,7 +39,7 @@
      import spring-framework-bom. No need configure spring version. -->
     <spring-cloud.version>Greenwich.SR6</spring-cloud.version>
     <spring-boot.version>2.1.6.RELEASE</spring-boot.version>
-    <servicecomb.version>2.7.4</servicecomb.version>
+    <servicecomb.version>2.5.1</servicecomb.version>
   </properties>
 
   <modules>

spring-cloud-huawei-common/src/main/java/com/huaweicloud/common/disovery/ServiceCenterUtils.java

@@ -45,7 +45,7 @@ public static AddressManager createAddressManager(DiscoveryBootstrapProperties d
       addresses = URLUtil.dealMultiUrl(discoveryProperties.getAddress());
     }
     LOGGER.info("initialize discovery server={}", addresses.toString());
-    return new AddressManager("default", addresses, EventManager.getEventBus());
+    return new AddressManager("default", addresses);
   }
 
   // add other headers needed for registration by new ServiceCenterClient(...)

spring-cloud-huawei-common/src/main/java/com/huaweicloud/common/transport/DiscoveryBootstrapProperties.java

@@ -49,7 +49,7 @@ public class DiscoveryBootstrapProperties {
   private boolean healthCheck = true;
 
 
-  private int healthCheckInterval = 15;
+  private int healthCheckInterval = 15000;
 
   private int healthCheckRequestTimeout = 5000;
 
@@ -70,10 +70,6 @@ public class DiscoveryBootstrapProperties {
 
   private DataCenterInfo datacenter;
 
-  private static final int HEALTH_CHECK_MAX_INTERVAL = 600;
-
-  private static final int HEALTH_CHECK_MIN_INTERVAL = 1;
-
   public String getServerAddress() {
     return serverAddress;
   }
@@ -175,9 +171,7 @@ public int getHealthCheckInterval() {
   }
 
   public void setHealthCheckInterval(int healthCheckInterval) {
-    if (healthCheckInterval <= HEALTH_CHECK_MAX_INTERVAL && healthCheckInterval >= HEALTH_CHECK_MIN_INTERVAL) {
-      this.healthCheckInterval = healthCheckInterval;
-    }
+    this.healthCheckInterval = healthCheckInterval;
   }
 
   public int getHealthCheckRequestTimeout() {

spring-cloud-huawei-config/src/main/java/com/huaweicloud/config/ConfigService.java

@@ -103,7 +103,7 @@ private AddressManager configCenterAddressManager(ServiceCombConfigProperties co
     }
     LOGGER
         .info("initialize config server type={}, address={}.", configProperties.getServerType(), addresses.toString());
-    return new AddressManager(serviceCombAkSkProperties.getProject(), addresses, EventManager.getEventBus());
+    return new AddressManager(serviceCombAkSkProperties.getProject(), addresses);
   }
 
   private HttpTransport createHttpTransport(boolean sslEnabled,
@@ -158,7 +158,7 @@ private void initServiceCenterConfig(ServiceCombConfigProperties configPropertie
   }
 
   private KieAddressManager createKieAddressManager(List<String> addresses) {
-    return new KieAddressManager(addresses, EventManager.getEventBus());
+    return new KieAddressManager(addresses);
   }
 
   private KieAddressManager configKieAddressManager(ServiceCombConfigProperties configProperties) {

spring-cloud-huawei-discovery/src/main/java/com/huaweicloud/servicecomb/discovery/registry/ServiceCombServiceRegistry.java

@@ -19,7 +19,6 @@
 
 import java.util.List;
 import java.util.Map;
-import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 
 import org.apache.commons.lang3.StringUtils;
@@ -90,7 +89,7 @@ public void register(ServiceCombRegistration registration) {
     EventManager.getEventBus().register(this);
     serviceCenterRegistration.setMicroservice(registration.getMicroservice());
     serviceCenterRegistration.setMicroserviceInstance(registration.getMicroserviceInstance());
-    serviceCenterRegistration.setHeartBeatInterval(TimeUnit.SECONDS.toMillis(discoveryBootstrapProperties.getHealthCheckInterval()));
+    serviceCenterRegistration.setHeartBeatInterval(discoveryBootstrapProperties.getHealthCheckInterval());
     serviceCenterRegistration.setHeartBeatRequestTimeout(discoveryBootstrapProperties.getHealthCheckRequestTimeout());
 
     addSchemaInfo(registration);

spring-cloud-huawei-governance/src/main/java/com/huaweicloud/governance/SpringCloudRetryExtension.java

@@ -48,4 +48,11 @@ protected String extractStatusCode(Object response) {
     }
     return String.valueOf(status);
   }
+
+  @Override
+  public Class<? extends Throwable>[] retryExceptions() {
+    return new Class[] {
+        HttpServerErrorException.class
+    };
+  }
 }