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Posted to commits@dubbo.apache.org by al...@apache.org on 2023/01/11 07:22:38 UTC

[dubbo] 03/03: Fix conflict for Nacos

This is an automated email from the ASF dual-hosted git repository.

albumenj pushed a commit to branch 3.2
in repository https://gitbox.apache.org/repos/asf/dubbo.git

commit 7237e8baae65271484f214f8f69c8fbda7f52bcb
Author: Albumen Kevin <jh...@gmail.com>
AuthorDate: Wed Jan 11 15:21:56 2023 +0800

    Fix conflict for Nacos
---
 .../registry/nacos/NacosNamingServiceWrapper.java  | 129 +++++++++++++++++----
 .../registry/nacos/function/NacosConsumer.java     |   5 +-
 .../registry/nacos/function/NacosFunction.java     |   5 +-
 .../nacos/util/NacosNamingServiceUtils.java        |   8 +-
 .../nacos/NacosNamingServiceWrapperTest.java       | 122 ++++++++++++++++---
 .../dubbo/registry/nacos/NacosRegistryTest.java    |  10 +-
 6 files changed, 227 insertions(+), 52 deletions(-)

diff --git a/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/NacosNamingServiceWrapper.java b/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/NacosNamingServiceWrapper.java
index 0e173e622c..cfa45b66f9 100644
--- a/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/NacosNamingServiceWrapper.java
+++ b/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/NacosNamingServiceWrapper.java
@@ -16,15 +16,6 @@
  */
 package org.apache.dubbo.registry.nacos;
 
-import org.apache.dubbo.common.utils.MethodUtils;
-import org.apache.dubbo.common.utils.StringUtils;
-
-import com.alibaba.nacos.api.exception.NacosException;
-import com.alibaba.nacos.api.naming.NamingService;
-import com.alibaba.nacos.api.naming.listener.EventListener;
-import com.alibaba.nacos.api.naming.pojo.Instance;
-import com.alibaba.nacos.api.naming.pojo.ListView;
-
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
@@ -36,7 +27,22 @@ import java.util.concurrent.locks.Lock;
 import java.util.concurrent.locks.ReentrantLock;
 import java.util.stream.Collectors;
 
+import org.apache.dubbo.common.constants.LoggerCodeConstants;
+import org.apache.dubbo.common.logger.ErrorTypeAwareLogger;
+import org.apache.dubbo.common.logger.LoggerFactory;
+import org.apache.dubbo.common.utils.MethodUtils;
+import org.apache.dubbo.common.utils.StringUtils;
+import org.apache.dubbo.registry.nacos.function.NacosConsumer;
+import org.apache.dubbo.registry.nacos.function.NacosFunction;
+
+import com.alibaba.nacos.api.exception.NacosException;
+import com.alibaba.nacos.api.naming.NamingService;
+import com.alibaba.nacos.api.naming.listener.EventListener;
+import com.alibaba.nacos.api.naming.pojo.Instance;
+import com.alibaba.nacos.api.naming.pojo.ListView;
+
 public class NacosNamingServiceWrapper {
+    private static final ErrorTypeAwareLogger logger = LoggerFactory.getErrorTypeAwareLogger(NacosNamingServiceWrapper.class);
 
     private static final String INNERCLASS_SYMBOL = "$";
 
@@ -44,24 +50,32 @@ public class NacosNamingServiceWrapper {
 
     private final NacosConnectionManager nacosConnectionManager;
 
+    private final int retryTimes;
+
+    private final int sleepMsBetweenRetries;
+
     private final boolean isSupportBatchRegister;
 
     private final Map<InstanceId, InstancesInfo> registerStatus = new ConcurrentHashMap<>();
     private final Map<SubscribeInfo, NamingService> subscribeStatus = new ConcurrentHashMap<>();
     private final Lock mapLock = new ReentrantLock();
 
-    public NacosNamingServiceWrapper(NacosConnectionManager nacosConnectionManager) {
+    public NacosNamingServiceWrapper(NacosConnectionManager nacosConnectionManager, int retryTimes, int sleepMsBetweenRetries) {
         this.nacosConnectionManager = nacosConnectionManager;
         this.isSupportBatchRegister = MethodUtils.findMethod(NamingService.class, "batchRegisterInstance", String.class, String.class, List.class) != null;
+        this.retryTimes = Math.max(retryTimes, 0);
+        this.sleepMsBetweenRetries = sleepMsBetweenRetries;
     }
 
     /**
      * @deprecated for uts only
      */
     @Deprecated
-    protected NacosNamingServiceWrapper(NacosConnectionManager nacosConnectionManager, boolean isSupportBatchRegister) {
+    protected NacosNamingServiceWrapper(NacosConnectionManager nacosConnectionManager, boolean isSupportBatchRegister, int retryTimes, int sleepMsBetweenRetries) {
         this.nacosConnectionManager = nacosConnectionManager;
         this.isSupportBatchRegister = isSupportBatchRegister;
+        this.retryTimes = Math.max(retryTimes, 0);
+        this.sleepMsBetweenRetries = sleepMsBetweenRetries;
     }
 
     public String getServerStatus() {
@@ -72,7 +86,7 @@ public class NacosNamingServiceWrapper {
         String nacosServiceName = handleInnerSymbol(serviceName);
         SubscribeInfo subscribeInfo = new SubscribeInfo(nacosServiceName, group, eventListener);
         NamingService namingService = subscribeStatus.computeIfAbsent(subscribeInfo, info -> nacosConnectionManager.getNamingService());
-        namingService.subscribe(nacosServiceName, group, eventListener);
+        accept(() -> namingService.subscribe(nacosServiceName, group, eventListener));
     }
 
     public void unsubscribe(String serviceName, String group, EventListener eventListener) throws NacosException {
@@ -80,13 +94,13 @@ public class NacosNamingServiceWrapper {
         SubscribeInfo subscribeInfo = new SubscribeInfo(nacosServiceName, group, eventListener);
         NamingService namingService = subscribeStatus.get(subscribeInfo);
         if (namingService != null) {
-            namingService.unsubscribe(nacosServiceName, group, eventListener);
+            accept(() -> namingService.unsubscribe(nacosServiceName, group, eventListener));
             subscribeStatus.remove(subscribeInfo);
         }
     }
 
     public List<Instance> getAllInstances(String serviceName, String group) throws NacosException {
-        return nacosConnectionManager.getNamingService().getAllInstances(handleInnerSymbol(serviceName), group);
+        return apply(() -> nacosConnectionManager.getNamingService().getAllInstances(handleInnerSymbol(serviceName), group));
     }
 
     public void registerInstance(String serviceName, String group, Instance instance) throws NacosException {
@@ -108,7 +122,7 @@ public class NacosNamingServiceWrapper {
             if (instancesInfo.getInstances().isEmpty()) {
                 // directly register
                 NamingService namingService = nacosConnectionManager.getNamingService();
-                namingService.registerInstance(nacosServiceName, group, instance);
+                accept(() -> namingService.registerInstance(nacosServiceName, group, instance));
                 instancesInfo.getInstances().add(new InstanceInfo(instance, namingService));
                 return;
             }
@@ -122,7 +136,7 @@ public class NacosNamingServiceWrapper {
                 instanceListToRegister.add(instance);
 
                 try {
-                    namingService.batchRegisterInstance(nacosServiceName, group, instanceListToRegister);
+                    accept(() -> namingService.batchRegisterInstance(nacosServiceName, group, instanceListToRegister));
                     instancesInfo.getInstances().add(new InstanceInfo(instance, namingService));
                     instancesInfo.setBatchRegistered(true);
                     return;
@@ -138,7 +152,7 @@ public class NacosNamingServiceWrapper {
                     instanceListToRegister.add(instanceInfo.getInstance());
                 }
                 instanceListToRegister.add(instance);
-                namingService.batchRegisterInstance(nacosServiceName, group, instanceListToRegister);
+                accept(() -> namingService.batchRegisterInstance(nacosServiceName, group, instanceListToRegister));
                 instancesInfo.getInstances().add(new InstanceInfo(instance, namingService));
                 return;
             }
@@ -149,7 +163,7 @@ public class NacosNamingServiceWrapper {
                 .map(InstanceInfo::getNamingService)
                 .collect(Collectors.toSet());
             NamingService namingService = nacosConnectionManager.getNamingService(selectedNamingServices);
-            namingService.registerInstance(nacosServiceName, group, instance);
+            accept(() -> namingService.registerInstance(nacosServiceName, group, instance));
             instancesInfo.getInstances().add(new InstanceInfo(instance, namingService));
         } finally {
             instancesInfo.unlock();
@@ -218,7 +232,7 @@ public class NacosNamingServiceWrapper {
             // only one registered
             if (instancesInfo.getInstances().isEmpty()) {
                 // directly unregister
-                instanceInfo.getNamingService().deregisterInstance(nacosServiceName, group, instance);
+                accept(() -> instanceInfo.getNamingService().deregisterInstance(nacosServiceName, group, instance));
                 instancesInfo.setBatchRegistered(false);
                 return;
             }
@@ -229,10 +243,10 @@ public class NacosNamingServiceWrapper {
                 for (InstanceInfo info : instancesInfo.getInstances()) {
                     instanceListToRegister.add(info.getInstance());
                 }
-                instanceInfo.getNamingService().batchRegisterInstance(nacosServiceName, group, instanceListToRegister);
+                accept(() -> instanceInfo.getNamingService().batchRegisterInstance(nacosServiceName, group, instanceListToRegister));
             } else {
                 // unregister one
-                instanceInfo.getNamingService().deregisterInstance(nacosServiceName, group, instance);
+                accept(() -> instanceInfo.getNamingService().deregisterInstance(nacosServiceName, group, instance));
             }
         } finally {
             instancesInfo.unlock();
@@ -240,11 +254,11 @@ public class NacosNamingServiceWrapper {
     }
 
     public ListView<String> getServicesOfServer(int pageNo, int pageSize, String group) throws NacosException {
-        return nacosConnectionManager.getNamingService().getServicesOfServer(pageNo, pageSize, group);
+        return apply(() -> nacosConnectionManager.getNamingService().getServicesOfServer(pageNo, pageSize, group));
     }
 
     public List<Instance> selectInstances(String serviceName, String group, boolean healthy) throws NacosException {
-        return nacosConnectionManager.getNamingService().selectInstances(handleInnerSymbol(serviceName), group, healthy);
+        return apply(() -> nacosConnectionManager.getNamingService().selectInstances(handleInnerSymbol(serviceName), group, healthy));
     }
 
     public void shutdown() throws NacosException {
@@ -386,4 +400,73 @@ public class NacosNamingServiceWrapper {
     protected Map<InstanceId, InstancesInfo> getRegisterStatus() {
         return registerStatus;
     }
+
+
+    private <R> R apply(NacosFunction<R> command) throws NacosException {
+        NacosException le = null;
+        R result = null;
+        int times = 0;
+        for (; times < retryTimes + 1; times++) {
+            try {
+                result = command.apply();
+                le = null;
+                break;
+            } catch (NacosException e) {
+                le = e;
+                logger.warn(LoggerCodeConstants.REGISTRY_NACOS_EXCEPTION, "", "",
+                    "Failed to request nacos naming server. " +
+                        (times < retryTimes ? "Dubbo will try to retry in " + sleepMsBetweenRetries + ". " : "Exceed retry max times.") +
+                        "Try times: " + times + 1, e);
+                if (times < retryTimes) {
+                    try {
+                        Thread.sleep(sleepMsBetweenRetries);
+                    } catch (InterruptedException ex) {
+                        logger.warn(LoggerCodeConstants.INTERNAL_INTERRUPTED, "", "", "Interrupted when waiting to retry.", ex);
+                        Thread.currentThread().interrupt();
+                    }
+                }
+            }
+        }
+        if (le != null) {
+            throw le;
+        }
+        if (times > 1) {
+            logger.info("Failed to request nacos naming server for " + (times - 1) + " times and finally success. " +
+                "This may caused by high stress of nacos server.");
+        }
+        return result;
+    }
+
+    private void accept(NacosConsumer command) throws NacosException {
+        NacosException le = null;
+        int times = 0;
+        for (; times < retryTimes + 1; times++) {
+            try {
+                command.accept();
+                le = null;
+                break;
+            } catch (NacosException e) {
+                le = e;
+                logger.warn(LoggerCodeConstants.REGISTRY_NACOS_EXCEPTION, "", "",
+                    "Failed to request nacos naming server. " +
+                        (times < retryTimes ? "Dubbo will try to retry in " + sleepMsBetweenRetries + ". " : "Exceed retry max times.") +
+                        "Try times: " + times + 1, e);
+                if (times < retryTimes) {
+                    try {
+                        Thread.sleep(sleepMsBetweenRetries);
+                    } catch (InterruptedException ex) {
+                        logger.warn(LoggerCodeConstants.INTERNAL_INTERRUPTED, "", "", "Interrupted when waiting to retry.", ex);
+                        Thread.currentThread().interrupt();
+                    }
+                }
+            }
+        }
+        if (le != null) {
+            throw le;
+        }
+        if (times > 1) {
+            logger.info("Failed to request nacos naming server for " + (times - 1) + " times and finally success. " +
+                "This may caused by high stress of nacos server.");
+        }
+    }
 }
diff --git a/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/function/NacosConsumer.java b/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/function/NacosConsumer.java
index 1fd3557426..34e3a24c87 100644
--- a/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/function/NacosConsumer.java
+++ b/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/function/NacosConsumer.java
@@ -28,13 +28,12 @@ import com.alibaba.nacos.api.exception.NacosException;
  * @since 3.1.5
  */
 @FunctionalInterface
-public interface NacosConsumer<T> {
+public interface NacosConsumer {
 
     /**
      * Applies this function to the given argument.
      *
-     * @param t the function argument
      * @throws NacosException if met with any error
      */
-    void accept(T t) throws NacosException;
+    void accept() throws NacosException;
 }
diff --git a/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/function/NacosFunction.java b/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/function/NacosFunction.java
index 1d0050b75f..defc243021 100644
--- a/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/function/NacosFunction.java
+++ b/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/function/NacosFunction.java
@@ -28,14 +28,13 @@ import com.alibaba.nacos.api.exception.NacosException;
  * @since 3.1.5
  */
 @FunctionalInterface
-public interface NacosFunction<T, R> {
+public interface NacosFunction<R> {
 
     /**
      * Applies this function to the given argument.
      *
-     * @param t the function argument
      * @return the function result
      * @throws NacosException if met with any error
      */
-    R apply(T t) throws NacosException;
+    R apply() throws NacosException;
 }
diff --git a/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/util/NacosNamingServiceUtils.java b/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/util/NacosNamingServiceUtils.java
index c94eab031d..0b02dba552 100644
--- a/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/util/NacosNamingServiceUtils.java
+++ b/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/util/NacosNamingServiceUtils.java
@@ -42,6 +42,10 @@ public class NacosNamingServiceUtils {
     private static final ErrorTypeAwareLogger logger = LoggerFactory.getErrorTypeAwareLogger(NacosNamingServiceUtils.class);
     private static final String NACOS_GROUP_KEY = "nacos.group";
 
+    private static final String NACOS_RETRY_KEY = "nacos.retry";
+
+    private static final String NACOS_RETRY_WAIT_KEY = "nacos.retry-wait";
+
     private NacosNamingServiceUtils() {
         throw new IllegalStateException("NacosNamingServiceUtils should not be instantiated");
     }
@@ -104,6 +108,8 @@ public class NacosNamingServiceUtils {
      * @since 2.7.5
      */
     public static NacosNamingServiceWrapper createNamingService(URL connectionURL) {
-        return new NacosNamingServiceWrapper(new NacosConnectionManager(connectionURL));
+        int retryTimes = connectionURL.getParameter(NACOS_RETRY_KEY, 10);
+        int sleepMsBetweenRetries = connectionURL.getParameter(NACOS_RETRY_WAIT_KEY, 10);
+        return new NacosNamingServiceWrapper(new NacosConnectionManager(connectionURL), retryTimes, sleepMsBetweenRetries);
     }
 }
diff --git a/dubbo-registry/dubbo-registry-nacos/src/test/java/org/apache/dubbo/registry/nacos/NacosNamingServiceWrapperTest.java b/dubbo-registry/dubbo-registry-nacos/src/test/java/org/apache/dubbo/registry/nacos/NacosNamingServiceWrapperTest.java
index e3f3f8452a..ea7f44a049 100644
--- a/dubbo-registry/dubbo-registry-nacos/src/test/java/org/apache/dubbo/registry/nacos/NacosNamingServiceWrapperTest.java
+++ b/dubbo-registry/dubbo-registry-nacos/src/test/java/org/apache/dubbo/registry/nacos/NacosNamingServiceWrapperTest.java
@@ -16,22 +16,23 @@
  */
 package org.apache.dubbo.registry.nacos;
 
-import org.apache.dubbo.common.URL;
-
-import com.alibaba.nacos.api.exception.NacosException;
-import com.alibaba.nacos.api.naming.NamingService;
-import com.alibaba.nacos.api.naming.listener.EventListener;
-import com.alibaba.nacos.api.naming.pojo.Instance;
-import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.Test;
-import org.mockito.Mockito;
-
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import org.apache.dubbo.common.URL;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+
+import com.alibaba.nacos.api.exception.NacosException;
+import com.alibaba.nacos.api.naming.NamingService;
+import com.alibaba.nacos.api.naming.listener.EventListener;
+import com.alibaba.nacos.api.naming.pojo.Instance;
 
 class NacosNamingServiceWrapperTest {
     @Test
@@ -40,7 +41,7 @@ class NacosNamingServiceWrapperTest {
         NamingService namingService = Mockito.mock(NamingService.class);
         Mockito.when(connectionManager.getNamingService()).thenReturn(namingService);
 
-        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(connectionManager);
+        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(connectionManager, 0, 0);
 
         EventListener eventListener = Mockito.mock(EventListener.class);
         nacosNamingServiceWrapper.subscribe("service_name", "test", eventListener);
@@ -65,7 +66,7 @@ class NacosNamingServiceWrapperTest {
         NamingService namingService1 = Mockito.mock(NamingService.class);
         NamingService namingService2 = Mockito.mock(NamingService.class);
 
-        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(connectionManager);
+        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(connectionManager, 0, 0);
 
         EventListener eventListener = Mockito.mock(EventListener.class);
         Mockito.when(connectionManager.getNamingService()).thenReturn(namingService1);
@@ -101,7 +102,7 @@ class NacosNamingServiceWrapperTest {
 
         Assertions.assertEquals(1, namingServiceList.size());
 
-        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(nacosConnectionManager, false);
+        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(nacosConnectionManager, false, 0, 0);
 
         Instance instance1 = new Instance();
         instance1.setIp("ip1");
@@ -155,7 +156,7 @@ class NacosNamingServiceWrapperTest {
 
         Assertions.assertEquals(1, namingServiceList.size());
 
-        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(nacosConnectionManager, true);
+        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(nacosConnectionManager, true, 0, 0);
 
         Instance instance1 = new Instance();
         instance1.setIp("ip1");
@@ -214,7 +215,7 @@ class NacosNamingServiceWrapperTest {
 
         Assertions.assertEquals(1, namingServiceList.size());
 
-        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(nacosConnectionManager, true);
+        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(nacosConnectionManager, true, 0, 0);
 
         Instance instance1 = new Instance();
         instance1.setIp("ip1");
@@ -317,7 +318,7 @@ class NacosNamingServiceWrapperTest {
 
         Assertions.assertEquals(1, namingServiceList.size());
 
-        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(nacosConnectionManager, true);
+        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(nacosConnectionManager, true, 0, 0);
 
         Instance instance1 = new Instance();
         instance1.setIp("ip1");
@@ -414,7 +415,7 @@ class NacosNamingServiceWrapperTest {
         NamingService namingService = Mockito.mock(NamingService.class);
         Mockito.when(connectionManager.getNamingService()).thenReturn(namingService);
 
-        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(connectionManager, false);
+        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(connectionManager, false, 0, 0);
 
         Instance instance = new Instance();
         nacosNamingServiceWrapper.registerInstance("service_name", "test", instance);
@@ -494,4 +495,91 @@ class NacosNamingServiceWrapperTest {
 
         Assertions.assertNotEquals(instancesInfo, instancesInfoNew);
     }
+
+
+    @Test
+    void testSuccess() {
+        NamingService namingService = new MockNamingService() {
+            @Override
+            public void registerInstance(String serviceName, String groupName, Instance instance) throws NacosException {
+
+            }
+
+            @Override
+            public List<Instance> getAllInstances(String serviceName, String groupName) throws NacosException {
+                return null;
+            }
+        };
+
+        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(new NacosConnectionManager(namingService), 0, 0);
+        try {
+            nacosNamingServiceWrapper.registerInstance("Test", "Test", null);
+        } catch (NacosException e) {
+            Assertions.fail(e);
+        }
+        try {
+            nacosNamingServiceWrapper.getAllInstances("Test", "Test");
+        } catch (NacosException e) {
+            Assertions.fail(e);
+        }
+    }
+
+    @Test
+    void testFailNoRetry() {
+        NamingService namingService = new MockNamingService() {
+            @Override
+            public void registerInstance(String serviceName, String groupName, Instance instance) throws NacosException {
+                throw new NacosException();
+            }
+
+            @Override
+            public List<Instance> getAllInstances(String serviceName, String groupName) throws NacosException {
+                throw new NacosException();
+            }
+        };
+
+        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(new NacosConnectionManager(namingService), 0, 0);
+        Assertions.assertThrows(NacosException.class, () -> nacosNamingServiceWrapper.registerInstance("Test", "Test", null));
+        Assertions.assertThrows(NacosException.class, () -> nacosNamingServiceWrapper.getAllInstances("Test", "Test"));
+    }
+
+
+    @Test
+    void testFailRetry() {
+        NamingService namingService = new MockNamingService() {
+            private final AtomicInteger count1 = new AtomicInteger(0);
+            private final AtomicInteger count2 = new AtomicInteger(0);
+
+            @Override
+            public void registerInstance(String serviceName, String groupName, Instance instance) throws NacosException {
+                if (count1.incrementAndGet() < 10) {
+                    throw new NacosException();
+                }
+            }
+
+            @Override
+            public List<Instance> getAllInstances(String serviceName, String groupName) throws NacosException {
+                if (count2.incrementAndGet() < 10) {
+                    throw new NacosException();
+                }
+                return null;
+            }
+        };
+
+        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(new NacosConnectionManager(namingService), 5, 10);
+        Assertions.assertThrows(NacosException.class, () -> nacosNamingServiceWrapper.registerInstance("Test", "Test", null));
+        try {
+            nacosNamingServiceWrapper.registerInstance("Test", "Test", null);
+        } catch (NacosException e) {
+            Assertions.fail(e);
+        }
+
+        Assertions.assertThrows(NacosException.class, () -> nacosNamingServiceWrapper.getAllInstances("Test", "Test"));
+        try {
+            nacosNamingServiceWrapper.getAllInstances("Test", "Test");
+        } catch (NacosException e) {
+            Assertions.fail(e);
+        }
+
+    }
 }
diff --git a/dubbo-registry/dubbo-registry-nacos/src/test/java/org/apache/dubbo/registry/nacos/NacosRegistryTest.java b/dubbo-registry/dubbo-registry-nacos/src/test/java/org/apache/dubbo/registry/nacos/NacosRegistryTest.java
index c2dbc42059..627fe48fd7 100644
--- a/dubbo-registry/dubbo-registry-nacos/src/test/java/org/apache/dubbo/registry/nacos/NacosRegistryTest.java
+++ b/dubbo-registry/dubbo-registry-nacos/src/test/java/org/apache/dubbo/registry/nacos/NacosRegistryTest.java
@@ -103,7 +103,7 @@ class NacosRegistryTest {
             // ignore
         }
 
-        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(new NacosConnectionManager(namingService, 0, 0));
+        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(new NacosConnectionManager(namingService), 0, 0);
         nacosRegistry = new NacosRegistry(this.registryUrl, nacosNamingServiceWrapper);
 
         Set<URL> registered;
@@ -143,7 +143,7 @@ class NacosRegistryTest {
             // ignore
         }
 
-        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(new NacosConnectionManager(namingService, 0, 0));
+        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(new NacosConnectionManager(namingService), 0, 0);
         nacosRegistry = new NacosRegistry(this.registryUrl, nacosNamingServiceWrapper);
 
         nacosRegistry.register(serviceUrl);
@@ -183,7 +183,7 @@ class NacosRegistryTest {
             // ignore
         }
 
-        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(new NacosConnectionManager(namingService, 0, 0));
+        NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(new NacosConnectionManager(namingService), 0, 0);
         nacosRegistry = new NacosRegistry(this.registryUrl, nacosNamingServiceWrapper);
 
         NotifyListener listener = mock(NotifyListener.class);
@@ -222,7 +222,7 @@ class NacosRegistryTest {
         }
 
         NacosNamingServiceWrapper nacosNamingServiceWrapper = new
-            NacosNamingServiceWrapper(new NacosConnectionManager(namingService, 0, 0));
+            NacosNamingServiceWrapper(new NacosConnectionManager(namingService), 0, 0);
         nacosRegistry = new NacosRegistry(this.registryUrl, nacosNamingServiceWrapper);
 
         NotifyListener listener = mock(NotifyListener.class);
@@ -276,7 +276,7 @@ class NacosRegistryTest {
         }
 
         NacosNamingServiceWrapper nacosNamingServiceWrapper = new
-            NacosNamingServiceWrapper(new NacosConnectionManager(namingService, 0, 0));
+            NacosNamingServiceWrapper(new NacosConnectionManager(namingService), 0, 0);
         nacosRegistry = new NacosRegistry(this.registryUrl, nacosNamingServiceWrapper);
 
         Set<URL> registered;