diff --git a/dubbo-rpc/dubbo-rpc-rmi/src/main/java/org/apache/dubbo/rpc/protocol/rmi/RmiProtocol.java b/dubbo-rpc/dubbo-rpc-rmi/src/main/java/org/apache/dubbo/rpc/protocol/rmi/RmiProtocol.java
index d3ba2e8fde0..63e9fcdfff1 100644
--- a/dubbo-rpc/dubbo-rpc-rmi/src/main/java/org/apache/dubbo/rpc/protocol/rmi/RmiProtocol.java
+++ b/dubbo-rpc/dubbo-rpc-rmi/src/main/java/org/apache/dubbo/rpc/protocol/rmi/RmiProtocol.java
@@ -20,10 +20,12 @@
 import org.apache.dubbo.common.URL;
 import org.apache.dubbo.rpc.RpcException;
 import org.apache.dubbo.rpc.protocol.AbstractProxyProtocol;
-
+import org.apache.dubbo.rpc.service.GenericService;
+import org.apache.dubbo.rpc.support.ProtocolUtils;
 import org.springframework.remoting.RemoteAccessException;
 import org.springframework.remoting.rmi.RmiProxyFactoryBean;
 import org.springframework.remoting.rmi.RmiServiceExporter;
+import org.springframework.remoting.support.RemoteInvocation;
 
 import java.io.IOException;
 import java.net.SocketTimeoutException;
@@ -50,21 +52,14 @@ public int getDefaultPort() {
 
     @Override
     protected <T> Runnable doExport(final T impl, Class<T> type, URL url) throws RpcException {
-        final RmiServiceExporter rmiServiceExporter = new RmiServiceExporter();
-        rmiServiceExporter.setRegistryPort(url.getPort());
-        rmiServiceExporter.setServiceName(url.getPath());
-        rmiServiceExporter.setServiceInterface(type);
-        rmiServiceExporter.setService(impl);
-        try {
-            rmiServiceExporter.afterPropertiesSet();
-        } catch (RemoteException e) {
-            throw new RpcException(e.getMessage(), e);
-        }
+        RmiServiceExporter rmiServiceExporter = createExporter(impl, type, url, false);
+        RmiServiceExporter genericServiceExporter = createExporter(impl, GenericService.class, url, true);
         return new Runnable() {
             @Override
             public void run() {
                 try {
                     rmiServiceExporter.destroy();
+                    genericServiceExporter.destroy();
                 } catch (Throwable e) {
                     logger.warn(e.getMessage(), e);
                 }
@@ -76,6 +71,8 @@ public void run() {
     @SuppressWarnings("unchecked")
     protected <T> T doRefer(final Class<T> serviceType, final URL url) throws RpcException {
         final RmiProxyFactoryBean rmiProxyFactoryBean = new RmiProxyFactoryBean();
+        final String generic = url.getParameter(Constants.GENERIC_KEY);
+        final boolean isGeneric = ProtocolUtils.isGeneric(generic) || serviceType.equals(GenericService.class);
         /*
           RMI needs extra parameter since it uses customized remote invocation object
 
@@ -86,11 +83,27 @@ protected <T> T doRefer(final Class<T> serviceType, final URL url) throws RpcExc
           3. if the provider version is lower than v2.6.3, does not use customized RemoteInvocation.
          */
         if (isRelease270OrHigher(url.getParameter(Constants.RELEASE_KEY))) {
-            rmiProxyFactoryBean.setRemoteInvocationFactory(RmiRemoteInvocation::new);
+            rmiProxyFactoryBean.setRemoteInvocationFactory((methodInvocation) -> {
+                RemoteInvocation invocation = new RmiRemoteInvocation(methodInvocation);
+                if (invocation != null && isGeneric) {
+                    invocation.addAttribute(Constants.GENERIC_KEY, generic);
+                }
+                return invocation;
+            });
         } else if (isRelease263OrHigher(url.getParameter(Constants.DUBBO_VERSION_KEY))) {
-            rmiProxyFactoryBean.setRemoteInvocationFactory(com.alibaba.dubbo.rpc.protocol.rmi.RmiRemoteInvocation::new);
+            rmiProxyFactoryBean.setRemoteInvocationFactory((methodInvocation) -> {
+                RemoteInvocation invocation = new com.alibaba.dubbo.rpc.protocol.rmi.RmiRemoteInvocation(methodInvocation);
+                if (invocation != null && isGeneric) {
+                    invocation.addAttribute(Constants.GENERIC_KEY, generic);
+                }
+                return invocation;
+            });
+        }
+        String serviceUrl = url.toIdentityString();
+        if (isGeneric) {
+            serviceUrl = serviceUrl + "/" + Constants.GENERIC_KEY;
         }
-        rmiProxyFactoryBean.setServiceUrl(url.toIdentityString());
+        rmiProxyFactoryBean.setServiceUrl(serviceUrl);
         rmiProxyFactoryBean.setServiceInterface(serviceType);
         rmiProxyFactoryBean.setCacheStub(true);
         rmiProxyFactoryBean.setLookupStubOnStartup(true);
@@ -117,4 +130,22 @@ protected int getErrorCode(Throwable e) {
         return super.getErrorCode(e);
     }
 
+    private <T> RmiServiceExporter createExporter(T impl, Class<?> type, URL url, boolean isGeneric) {
+        final RmiServiceExporter rmiServiceExporter = new RmiServiceExporter();
+        rmiServiceExporter.setRegistryPort(url.getPort());
+        if (isGeneric) {
+            rmiServiceExporter.setServiceName(url.getPath() + "/" + Constants.GENERIC_KEY);
+        } else {
+            rmiServiceExporter.setServiceName(url.getPath());
+        }
+        rmiServiceExporter.setServiceInterface(type);
+        rmiServiceExporter.setService(impl);
+        try {
+            rmiServiceExporter.afterPropertiesSet();
+        } catch (RemoteException e) {
+            throw new RpcException(e.getMessage(), e);
+        }
+        return rmiServiceExporter;
+    }
+
 }
diff --git a/dubbo-rpc/dubbo-rpc-rmi/src/main/java/org/apache/dubbo/rpc/protocol/rmi/RmiRemoteInvocation.java b/dubbo-rpc/dubbo-rpc-rmi/src/main/java/org/apache/dubbo/rpc/protocol/rmi/RmiRemoteInvocation.java
index dbbe9d66867..96b49e7e493 100644
--- a/dubbo-rpc/dubbo-rpc-rmi/src/main/java/org/apache/dubbo/rpc/protocol/rmi/RmiRemoteInvocation.java
+++ b/dubbo-rpc/dubbo-rpc-rmi/src/main/java/org/apache/dubbo/rpc/protocol/rmi/RmiRemoteInvocation.java
@@ -16,6 +16,8 @@
  */
 package org.apache.dubbo.rpc.protocol.rmi;
 
+import org.apache.dubbo.common.Constants;
+import org.apache.dubbo.common.utils.StringUtils;
 import org.apache.dubbo.rpc.RpcContext;
 
 import org.aopalliance.intercept.MethodInvocation;
@@ -34,7 +36,7 @@ public class RmiRemoteInvocation extends RemoteInvocation {
      */
     public RmiRemoteInvocation(MethodInvocation methodInvocation) {
         super(methodInvocation);
-        addAttribute(dubboAttachmentsAttrName, new HashMap<String, String>(RpcContext.getContext().getAttachments()));
+        addAttribute(dubboAttachmentsAttrName, new HashMap<>(RpcContext.getContext().getAttachments()));
     }
 
     /**
@@ -48,6 +50,10 @@ public Object invoke(Object targetObject) throws NoSuchMethodException, IllegalA
             InvocationTargetException {
         RpcContext context = RpcContext.getContext();
         context.setAttachments((Map<String, String>) getAttribute(dubboAttachmentsAttrName));
+        String generic = (String) getAttribute(Constants.GENERIC_KEY);
+        if (StringUtils.isNotEmpty(generic)) {
+            context.setAttachment(Constants.GENERIC_KEY, generic);
+        }
         try {
             return super.invoke(targetObject);
         } finally {
diff --git a/dubbo-rpc/dubbo-rpc-rmi/src/test/java/org/apache/dubbo/rpc/protocol/rmi/DemoService.java b/dubbo-rpc/dubbo-rpc-rmi/src/test/java/org/apache/dubbo/rpc/protocol/rmi/DemoService.java
index 9e1d334fbcf..c139b1afc28 100644
--- a/dubbo-rpc/dubbo-rpc-rmi/src/test/java/org/apache/dubbo/rpc/protocol/rmi/DemoService.java
+++ b/dubbo-rpc/dubbo-rpc-rmi/src/test/java/org/apache/dubbo/rpc/protocol/rmi/DemoService.java
@@ -23,6 +23,8 @@
 public interface DemoService {
     void sayHello(String name);
 
+    String sayHi(String name);
+
     String echo(String text);
 
     long timestamp();
diff --git a/dubbo-rpc/dubbo-rpc-rmi/src/test/java/org/apache/dubbo/rpc/protocol/rmi/DemoServiceImpl.java b/dubbo-rpc/dubbo-rpc-rmi/src/test/java/org/apache/dubbo/rpc/protocol/rmi/DemoServiceImpl.java
index 833969b2431..ec461eb6f11 100644
--- a/dubbo-rpc/dubbo-rpc-rmi/src/test/java/org/apache/dubbo/rpc/protocol/rmi/DemoServiceImpl.java
+++ b/dubbo-rpc/dubbo-rpc-rmi/src/test/java/org/apache/dubbo/rpc/protocol/rmi/DemoServiceImpl.java
@@ -31,6 +31,10 @@ public void sayHello(String name) {
         System.out.println("hello " + name);
     }
 
+    public String sayHi(String name) {
+        return "Hi, " + name;
+    }
+
     public String echo(String text) {
         return text;
     }
diff --git a/dubbo-rpc/dubbo-rpc-rmi/src/test/java/org/apache/dubbo/rpc/protocol/rmi/RmiProtocolTest.java b/dubbo-rpc/dubbo-rpc-rmi/src/test/java/org/apache/dubbo/rpc/protocol/rmi/RmiProtocolTest.java
index a1853618823..4dcd21dfccb 100644
--- a/dubbo-rpc/dubbo-rpc-rmi/src/test/java/org/apache/dubbo/rpc/protocol/rmi/RmiProtocolTest.java
+++ b/dubbo-rpc/dubbo-rpc-rmi/src/test/java/org/apache/dubbo/rpc/protocol/rmi/RmiProtocolTest.java
@@ -23,8 +23,11 @@
 import org.apache.dubbo.rpc.Protocol;
 import org.apache.dubbo.rpc.ProxyFactory;
 import org.apache.dubbo.rpc.RpcException;
+import org.apache.dubbo.rpc.Invoker;
 import org.apache.dubbo.rpc.service.EchoService;
 
+import org.apache.dubbo.rpc.service.GenericService;
+import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
@@ -115,6 +118,19 @@ public void testRmiProtocol_echoService() throws Exception {
         rpcExporter.unexport();
     }
 
+    @Test
+    public void testGenericInvoke() {
+        DemoService service = new DemoServiceImpl();
+        URL url = URL.valueOf("rmi://127.0.0.1:9003/" + DemoService.class.getName() + "?release=2.7.0");
+        Exporter<DemoService> exporter = protocol.export(proxy.getInvoker(service, DemoService.class, url));
+        Invoker<GenericService> invoker = protocol.refer(GenericService.class, url);
+        GenericService client = proxy.getProxy(invoker, true);
+        String result = (String) client.$invoke("sayHi", new String[]{"java.lang.String"}, new Object[]{"haha"});
+        Assertions.assertEquals("Hi, haha", result);
+        invoker.destroy();
+        exporter.unexport();
+    }
+
     public static interface NonStdRmiInterface {
         void bark();
     }