update 优化数据权限注解切点逻辑，使切点逻辑更清晰

* update 把数据权限注解全部交给AOP处理，使用自定义动态方法匹配器匹配注解

ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/aspect/DataPermissionAdvice.java

@@ -0,0 +1,54 @@
+package org.dromara.common.mybatis.aspect;
+
+import lombok.extern.slf4j.Slf4j;
+import org.aopalliance.intercept.MethodInterceptor;
+import org.aopalliance.intercept.MethodInvocation;
+import org.dromara.common.mybatis.annotation.DataPermission;
+import org.dromara.common.mybatis.helper.DataPermissionHelper;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.Proxy;
+
+/**
+ * 数据权限注解Advice
+ *
+ * @author 秋辞未寒
+ */
+@Slf4j
+public class DataPermissionAdvice implements MethodInterceptor {
+
+    @Override
+    public Object invoke(MethodInvocation invocation) throws Throwable {
+        Object target = invocation.getThis();
+        Method method = invocation.getMethod();
+        Object[] args = invocation.getArguments();
+        // 设置权限注解
+        DataPermissionHelper.setPermission(getDataPermissionAnnotation(target, method, args));
+        try {
+            // 执行代理方法
+            return invocation.proceed();
+        } finally {
+            // 清除权限注解
+            DataPermissionHelper.removePermission();
+        }
+    }
+
+    /**
+     * 获取数据权限注解
+     */
+    private DataPermission getDataPermissionAnnotation(Object target, Method method,Object[] args){
+        DataPermission dataPermission = method.getAnnotation(DataPermission.class);
+        // 优先获取方法上的注解
+        if (dataPermission != null) {
+            return dataPermission;
+        }
+        // 方法上没有注解，则获取类上的注解
+        Class<?> targetClass = target.getClass();
+        // 如果是 JDK 动态代理，则获取真实的Class实例
+        if (Proxy.isProxyClass(targetClass)) {
+            targetClass = targetClass.getInterfaces()[0];
+        }
+        dataPermission = targetClass.getAnnotation(DataPermission.class);
+        return dataPermission;
+    }
+}

ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/aspect/DataPermissionAspect.java

@@ -1,50 +0,0 @@
-package org.dromara.common.mybatis.aspect;
-
-import lombok.extern.slf4j.Slf4j;
-import org.aspectj.lang.JoinPoint;
-import org.aspectj.lang.annotation.AfterReturning;
-import org.aspectj.lang.annotation.AfterThrowing;
-import org.aspectj.lang.annotation.Aspect;
-import org.aspectj.lang.annotation.Before;
-import org.dromara.common.mybatis.annotation.DataPermission;
-import org.dromara.common.mybatis.helper.DataPermissionHelper;
-
-/**
- * 数据权限处理
- *
- * @author Lion Li
- */
-@Slf4j
-@Aspect
-public class DataPermissionAspect {
-
-    /**
-     * 处理请求前执行
-     */
-    @Before(value = "@annotation(dataPermission)")
-    public void doBefore(JoinPoint joinPoint, DataPermission dataPermission) {
-        DataPermissionHelper.setPermission(dataPermission);
-    }
-
-    /**
-     * 处理完请求后执行
-     *
-     * @param joinPoint 切点
-     */
-    @AfterReturning(pointcut = "@annotation(dataPermission)")
-    public void doAfterReturning(JoinPoint joinPoint, DataPermission dataPermission) {
-        DataPermissionHelper.removePermission();
-    }
-
-    /**
-     * 拦截异常操作
-     *
-     * @param joinPoint 切点
-     * @param e         异常
-     */
-    @AfterThrowing(value = "@annotation(dataPermission)", throwing = "e")
-    public void doAfterThrowing(JoinPoint joinPoint, DataPermission dataPermission, Exception e) {
-        DataPermissionHelper.removePermission();
-    }
-
-}

ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/aspect/DataPermissionPointcut.java

@@ -0,0 +1,39 @@
+package org.dromara.common.mybatis.aspect;
+
+import lombok.extern.slf4j.Slf4j;
+import org.dromara.common.mybatis.annotation.DataPermission;
+import org.springframework.aop.support.StaticMethodMatcherPointcut;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.Proxy;
+
+/**
+ * 数据权限匹配切点
+ *
+ * @author 秋辞未寒
+ */
+@Slf4j
+@SuppressWarnings("all")
+public class DataPermissionPointcut extends StaticMethodMatcherPointcut {
+
+    @Override
+    public boolean matches(Method method, Class<?> targetClass) {
+        // 优先匹配方法
+        // 数据权限注解不对继承生效，所以检查当前方法是否有注解即可，不再往上匹配父类或接口
+        if (method.isAnnotationPresent(DataPermission.class)) {
+            return true;
+        }
+
+        // MyBatis 的 Mapper 就是通过 JDK 动态代理实现的，所以这里需要检查是否匹配 JDK 的动态代理
+        Class<?> targetClassRef = targetClass;
+        if (Proxy.isProxyClass(targetClassRef)) {
+            // 数据权限注解不对继承生效，但由于 SpringIOC 容器拿到的实际上是 MyBatis 代理过后的 Mapper，而 targetClass.isAnnotationPresent 实际匹配的是 Proxy 类的注解，不会查找代理类。
+            // 所以这里不能用 targetClass.isAnnotationPresent，只能用 AnnotatedElementUtils.hasAnnotation 或 targetClass.getInterfaces()[0].isAnnotationPresent 去做匹配，以检查被代理的 MapperClass 是否具有注解
+            // 原理：JDK 动态代理本质上就是对接口进行实现然后对具体的接口实现做代理，所以直接通过接口可以拿到实际的 MapperClass
+            targetClassRef = targetClass.getInterfaces()[0];
+
+        }
+        return targetClassRef.isAnnotationPresent(DataPermission.class);
+    }
+
+}

ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/aspect/DataPermissionPointcutAdvisor.java

@@ -0,0 +1,33 @@
+package org.dromara.common.mybatis.aspect;
+
+import org.aopalliance.aop.Advice;
+import org.springframework.aop.Pointcut;
+import org.springframework.aop.support.AbstractPointcutAdvisor;
+
+/**
+ * 数据权限注解切面定义
+ *
+ * @author 秋辞未寒
+ */
+@SuppressWarnings("all")
+public class DataPermissionPointcutAdvisor extends AbstractPointcutAdvisor {
+
+    private final Advice advice;
+    private final Pointcut pointcut;
+
+    public DataPermissionPointcutAdvisor() {
+        this.advice = new DataPermissionAdvice();
+        this.pointcut =  new DataPermissionPointcut();
+    }
+
+    @Override
+    public Pointcut getPointcut() {
+        return this.pointcut;
+    }
+
+    @Override
+    public Advice getAdvice() {
+        return this.advice;
+    }
+
+}

ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/config/MybatisPlusConfig.java

@@ -11,15 +11,17 @@ import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerIntercept
 import com.baomidou.mybatisplus.extension.plugins.inner.TenantLineInnerInterceptor;
 import org.dromara.common.core.factory.YmlPropertySourceFactory;
 import org.dromara.common.core.utils.SpringUtils;
-import org.dromara.common.mybatis.aspect.DataPermissionAspect;
+import org.dromara.common.mybatis.aspect.DataPermissionPointcutAdvisor;
 import org.dromara.common.mybatis.handler.InjectionMetaObjectHandler;
 import org.dromara.common.mybatis.handler.MybatisExceptionHandler;
 import org.dromara.common.mybatis.handler.PlusPostInitTableInfoHandler;
 import org.dromara.common.mybatis.interceptor.PlusDataPermissionInterceptor;
 import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.PropertySource;
+import org.springframework.context.annotation.Role;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
 
 /**
@@ -27,6 +29,7 @@ import org.springframework.transaction.annotation.EnableTransactionManagement;
  *
  * @author Lion Li
  */
+@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
 @EnableTransactionManagement(proxyTargetClass = true)
 @MapperScan("${mybatis-plus.mapperPackage}")
 @PropertySource(value = "classpath:common-mybatis.yml", factory = YmlPropertySourceFactory.class)
@@ -54,15 +57,16 @@ public class MybatisPlusConfig {
      * 数据权限拦截器
      */
     public PlusDataPermissionInterceptor dataPermissionInterceptor() {
-        return new PlusDataPermissionInterceptor(SpringUtils.getProperty("mybatis-plus.mapperPackage"));
+        return new PlusDataPermissionInterceptor();
     }
 
     /**
      * 数据权限切面处理器
      */
     @Bean
-    public DataPermissionAspect dataPermissionAspect() {
+    @Role(BeanDefinition.ROLE_INFRASTRUCTURE)
-        return new DataPermissionAspect();
+    public DataPermissionPointcutAdvisor dataPermissionPointcutAdvisor() {
+        return new DataPermissionPointcutAdvisor();
     }
 
     /**

ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/handler/PlusDataPermissionHandler.java

@@ -49,11 +49,6 @@ import java.util.function.Function;
 @Slf4j
 public class PlusDataPermissionHandler {
 
-    /**
-     * 类名称与注解的映射关系缓存(由于aop无法拦截mybatis接口类上的注解 只能通过启动预扫描的方式进行)
-     */
-    private final Map<String, DataPermission> dataPermissionCacheMap = new ConcurrentHashMap<>();
-
     /**
      * spel 解析器
      */
@@ -64,27 +59,17 @@ public class PlusDataPermissionHandler {
      */
     private final BeanResolver beanResolver = new BeanFactoryResolver(SpringUtils.getBeanFactory());
 
-    /**
-     * 构造方法，扫描指定包下的 Mapper 类并初始化缓存
-     *
-     * @param mapperPackage Mapper 类所在的包路径
-     */
-    public PlusDataPermissionHandler(String mapperPackage) {
-        scanMapperClasses(mapperPackage);
-    }
-
     /**
      * 获取数据过滤条件的 SQL 片段
      *
      * @param where             原始的查询条件表达式
-     * @param mappedStatementId Mapper 方法的 ID
      * @param isSelect          是否为查询语句
      * @return 数据过滤条件的 SQL 片段
      */
-    public Expression getSqlSegment(Expression where, String mappedStatementId, boolean isSelect) {
+    public Expression getSqlSegment(Expression where, boolean isSelect) {
         try {
             // 获取数据权限配置
-            DataPermission dataPermission = getDataPermission(mappedStatementId);
+            DataPermission dataPermission = getDataPermission();
             // 获取当前登录用户信息
             LoginUser currentUser = DataPermissionHelper.getVariable("user");
             if (ObjectUtil.isNull(currentUser)) {
@@ -206,92 +191,22 @@ public class PlusDataPermissionHandler {
         return StringUtils.EMPTY;
     }
 
-    /**
-     * 扫描指定包下的 Mapper 类，并查找其中带有特定注解的方法或类
-     *
-     * @param mapperPackage Mapper 类所在的包路径
-     */
-    private void scanMapperClasses(String mapperPackage) {
-        // 创建资源解析器和元数据读取工厂
-        PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
-        CachingMetadataReaderFactory factory = new CachingMetadataReaderFactory();
-        // 将 Mapper 包路径按分隔符拆分为数组
-        String[] packagePatternArray = StringUtils.splitPreserveAllTokens(mapperPackage, ConfigurableApplicationContext.CONFIG_LOCATION_DELIMITERS);
-        String classpath = ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX;
-        try {
-            for (String packagePattern : packagePatternArray) {
-                // 将包路径转换为资源路径
-                String path = ClassUtils.convertClassNameToResourcePath(packagePattern);
-                // 获取指定路径下的所有 .class 文件资源
-                Resource[] resources = resolver.getResources(classpath + path + "/*.class");
-                for (Resource resource : resources) {
-                    // 获取资源的类元数据
-                    ClassMetadata classMetadata = factory.getMetadataReader(resource).getClassMetadata();
-                    // 获取资源对应的类对象
-                    Class<?> clazz = Resources.classForName(classMetadata.getClassName());
-                    // 查找类中的特定注解
-                    findAnnotation(clazz);
-                }
-            }
-        } catch (Exception e) {
-            log.error("初始化数据安全缓存时出错:{}", e.getMessage());
-        }
-    }
-
-    /**
-     * 在指定的类中查找特定的注解 DataPermission，并将带有这个注解的方法或类存储到 dataPermissionCacheMap 中
-     *
-     * @param clazz 要查找的类
-     */
-    private void findAnnotation(Class<?> clazz) {
-        DataPermission dataPermission;
-        for (Method method : clazz.getMethods()) {
-            if (method.isDefault() || method.isVarArgs()) {
-                continue;
-            }
-            String mappedStatementId = clazz.getName() + "." + method.getName();
-            if (AnnotationUtil.hasAnnotation(method, DataPermission.class)) {
-                dataPermission = AnnotationUtil.getAnnotation(method, DataPermission.class);
-                dataPermissionCacheMap.put(mappedStatementId, dataPermission);
-            }
-        }
-        if (AnnotationUtil.hasAnnotation(clazz, DataPermission.class)) {
-            dataPermission = AnnotationUtil.getAnnotation(clazz, DataPermission.class);
-            dataPermissionCacheMap.put(clazz.getName(), dataPermission);
-        }
-    }
-
     /**
      * 根据映射语句 ID 或类名获取对应的 DataPermission 注解对象
      *
-     * @param mapperId 映射语句 ID
      * @return DataPermission 注解对象，如果不存在则返回 null
      */
-    public DataPermission getDataPermission(String mapperId) {
+    public DataPermission getDataPermission() {
-        // 检查上下文中是否包含映射语句 ID 对应的 DataPermission 注解对象
-        if (DataPermissionHelper.getPermission() != null) {
         return DataPermissionHelper.getPermission();
     }
-        // 检查缓存中是否包含映射语句 ID 对应的 DataPermission 注解对象
-        if (dataPermissionCacheMap.containsKey(mapperId)) {
-            return dataPermissionCacheMap.get(mapperId);
-        }
-        // 如果缓存中不包含映射语句 ID 对应的 DataPermission 注解对象，则尝试使用类名作为键查找
-        String clazzName = mapperId.substring(0, mapperId.lastIndexOf("."));
-        if (dataPermissionCacheMap.containsKey(clazzName)) {
-            return dataPermissionCacheMap.get(clazzName);
-        }
-        return null;
-    }
 
     /**
      * 检查给定的映射语句 ID 是否有效，即是否能够找到对应的 DataPermission 注解对象
      *
-     * @param mapperId 映射语句 ID
      * @return 如果找到对应的 DataPermission 注解对象，则返回 false；否则返回 true
      */
-    public boolean invalid(String mapperId) {
+    public boolean invalid() {
-        return getDataPermission(mapperId) == null;
+        return getDataPermission() == null;
     }
 
     /**

ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/interceptor/PlusDataPermissionInterceptor.java

@@ -35,16 +35,7 @@ import java.util.List;
 @Slf4j
 public class PlusDataPermissionInterceptor extends BaseMultiTableInnerInterceptor implements InnerInterceptor {
 
-    private final PlusDataPermissionHandler dataPermissionHandler;
+    private final PlusDataPermissionHandler dataPermissionHandler = new PlusDataPermissionHandler();
-
-    /**
-     * 构造函数，初始化 PlusDataPermissionHandler 实例
-     *
-     * @param mapperPackage 扫描的映射器包
-     */
-    public PlusDataPermissionInterceptor(String mapperPackage) {
-        this.dataPermissionHandler = new PlusDataPermissionHandler(mapperPackage);
-    }
 
     /**
      * 在执行查询之前，检查并处理数据权限相关逻辑
@@ -64,7 +55,7 @@ public class PlusDataPermissionInterceptor extends BaseMultiTableInnerIntercepto
             return;
         }
         // 检查是否缺少有效的数据权限注解
-        if (dataPermissionHandler.invalid(ms.getId())) {
+        if (dataPermissionHandler.invalid()) {
             return;
         }
         // 解析 sql 分配对应方法
@@ -92,7 +83,7 @@ public class PlusDataPermissionInterceptor extends BaseMultiTableInnerIntercepto
                 return;
             }
             // 检查是否缺少有效的数据权限注解
-            if (dataPermissionHandler.invalid(ms.getId())) {
+            if (dataPermissionHandler.invalid()) {
                 return;
             }
             PluginUtils.MPBoundSql mpBs = mpSh.mPBoundSql();
@@ -128,7 +119,7 @@ public class PlusDataPermissionInterceptor extends BaseMultiTableInnerIntercepto
      */
     @Override
     protected void processUpdate(Update update, int index, String sql, Object obj) {
-        Expression sqlSegment = dataPermissionHandler.getSqlSegment(update.getWhere(), (String) obj, false);
+        Expression sqlSegment = dataPermissionHandler.getSqlSegment(update.getWhere(), false);
         if (null != sqlSegment) {
             update.setWhere(sqlSegment);
         }
@@ -144,7 +135,7 @@ public class PlusDataPermissionInterceptor extends BaseMultiTableInnerIntercepto
      */
     @Override
     protected void processDelete(Delete delete, int index, String sql, Object obj) {
-        Expression sqlSegment = dataPermissionHandler.getSqlSegment(delete.getWhere(), (String) obj, false);
+        Expression sqlSegment = dataPermissionHandler.getSqlSegment(delete.getWhere(), false);
         if (null != sqlSegment) {
             delete.setWhere(sqlSegment);
         }
@@ -157,7 +148,7 @@ public class PlusDataPermissionInterceptor extends BaseMultiTableInnerIntercepto
      * @param mappedStatementId 映射语句的 ID
      */
     protected void setWhere(PlainSelect plainSelect, String mappedStatementId) {
-        Expression sqlSegment = dataPermissionHandler.getSqlSegment(plainSelect.getWhere(), mappedStatementId, true);
+        Expression sqlSegment = dataPermissionHandler.getSqlSegment(plainSelect.getWhere(), true);
         if (null != sqlSegment) {
             plainSelect.setWhere(sqlSegment);
         }

ruoyi-extend/ruoyi-snailjob-server/src/main/java/com/aizuda/snailjob/server/common/register/ServerRegister.java

@@ -0,0 +1,146 @@
+package com.aizuda.snailjob.server.common.register;
+
+import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.util.IdUtil;
+import cn.hutool.core.util.StrUtil;
+import com.aizuda.snailjob.common.core.enums.NodeTypeEnum;
+import com.aizuda.snailjob.common.core.util.JsonUtil;
+import com.aizuda.snailjob.common.core.util.NetUtil;
+import com.aizuda.snailjob.common.core.util.SnailJobVersion;
+import com.aizuda.snailjob.common.core.util.StreamUtils;
+import com.aizuda.snailjob.common.log.SnailJobLog;
+import com.aizuda.snailjob.server.common.cache.CacheConsumerGroup;
+import com.aizuda.snailjob.server.common.config.SystemProperties;
+import com.aizuda.snailjob.server.common.convert.RegisterNodeInfoConverter;
+import com.aizuda.snailjob.server.common.dto.ServerNodeExtAttrs;
+import com.aizuda.snailjob.server.common.handler.InstanceManager;
+import com.aizuda.snailjob.template.datasource.persistence.po.ServerNode;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.google.common.collect.Lists;
+import lombok.RequiredArgsConstructor;
+import org.springframework.boot.autoconfigure.web.ServerProperties;
+import org.springframework.stereotype.Component;
+
+import java.time.LocalDateTime;
+import java.util.List;
+import java.util.Optional;
+import java.util.Set;
+import java.util.concurrent.ConcurrentMap;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * 服务端注册
+ *
+ * @author opensnail
+ * @date 2023-06-07
+ * @since 1.6.0
+ */
+@Component(ServerRegister.BEAN_NAME)
+@RequiredArgsConstructor
+public class ServerRegister extends AbstractRegister {
+    public static final String BEAN_NAME = "serverRegister";
+    private final ScheduledExecutorService serverRegisterNode = Executors.newSingleThreadScheduledExecutor(r -> new Thread(r, "server-register-node"));
+    public static final int DELAY_TIME = 30;
+    public static final String CURRENT_CID;
+    public static final String GROUP_NAME = "DEFAULT_SERVER";
+    public static final String NAMESPACE_ID = "DEFAULT_SERVER_NAMESPACE_ID";
+    private final InstanceManager instanceManager;
+    private final SystemProperties systemProperties;
+    private final ServerProperties serverProperties;
+
+    static {
+        CURRENT_CID = IdUtil.getSnowflakeNextIdStr();
+    }
+
+    @Override
+    public boolean supports(int type) {
+        return getNodeType().equals(type);
+    }
+
+    @Override
+    protected void beforeProcessor(RegisterContext context) {
+        // 新增扩展参数
+        ServerNodeExtAttrs serverNodeExtAttrs = new ServerNodeExtAttrs();
+        serverNodeExtAttrs.setWebPort(serverProperties.getPort());
+        serverNodeExtAttrs.setSystemVersion(SnailJobVersion.getVersion());
+
+        context.setGroupName(GROUP_NAME);
+        context.setHostId(CURRENT_CID);
+        String serverHost = systemProperties.getServerHost();
+        if (StrUtil.isEmptyIfStr(serverHost)) {
+            serverHost = NetUtil.getLocalIpStr();
+        }
+        context.setHostIp(serverHost);
+        context.setHostPort(systemProperties.getServerPort());
+        context.setContextPath(Optional.ofNullable(serverProperties.getServlet().getContextPath()).orElse(StrUtil.EMPTY));
+        context.setNamespaceId(NAMESPACE_ID);
+        context.setExtAttrs(JsonUtil.toJsonString(serverNodeExtAttrs));
+    }
+
+    @Override
+    protected LocalDateTime getExpireAt() {
+        return LocalDateTime.now().plusSeconds(DELAY_TIME);
+    }
+
+    @Override
+    protected boolean doRegister(RegisterContext context, ServerNode serverNode) {
+        refreshExpireAt(Lists.newArrayList(serverNode));
+        return Boolean.TRUE;
+    }
+
+
+    @Override
+    protected void afterProcessor(final ServerNode serverNode) {
+        try {
+            // 同步当前POD消费的组的节点信息
+            // netty的client只会注册到一个服务端，若组分配的和client连接的不是一个POD则会导致当前POD没有其他客户端的注册信息
+            ConcurrentMap<String /*groupName*/, Set<String>/*namespaceId*/> allConsumerGroupName = CacheConsumerGroup.getAllConsumerGroupName();
+            if (CollUtil.isNotEmpty(allConsumerGroupName)) {
+                Set<String> namespaceIdSets = StreamUtils.toSetByFlatMap(allConsumerGroupName.values(), Set::stream);
+                if (CollUtil.isEmpty(namespaceIdSets)) {
+                    return;
+                }
+
+                List<ServerNode> serverNodes = serverNodeMapper.selectList(
+                        new LambdaQueryWrapper<ServerNode>()
+                                .eq(ServerNode::getNodeType, NodeTypeEnum.CLIENT.getType())
+                                .in(ServerNode::getNamespaceId, namespaceIdSets)
+                                .in(ServerNode::getGroupName, allConsumerGroupName.keySet()));
+                for (final ServerNode node : serverNodes) {
+                    // 刷新全量本地缓存
+                    instanceManager.registerOrUpdate(RegisterNodeInfoConverter.INSTANCE.toRegisterNodeInfo(node));
+                    // 刷新过期时间
+                    CacheConsumerGroup.addOrUpdate(node.getGroupName(), node.getNamespaceId());
+                }
+            }
+        } catch (Exception e) {
+            SnailJobLog.LOCAL.error("Client refresh failed", e);
+        }
+    }
+
+    @Override
+    protected Integer getNodeType() {
+        return NodeTypeEnum.SERVER.getType();
+    }
+
+    @Override
+    public void start() {
+        SnailJobLog.LOCAL.info("ServerRegister start");
+
+        serverRegisterNode.scheduleAtFixedRate(() -> {
+            try {
+                this.register(new RegisterContext());
+            } catch (Exception e) {
+                SnailJobLog.LOCAL.error("Server-side registration failed", e);
+            }
+        }, 0, DELAY_TIME * 2 / 3, TimeUnit.SECONDS);
+
+    }
+
+    @Override
+    public void close() {
+        SnailJobLog.LOCAL.info("ServerRegister close");
+    }
+}