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The following commit(s) were added to refs/heads/master by this push:
     new c3cfcd71 Add test cases to verify apache/dubbo#11137 (#627)
c3cfcd71 is described below

commit c3cfcd71af2336072e052f6c9c19843b70405cd2
Author: Albumen Kevin <[email protected]>
AuthorDate: Fri Dec 16 12:36:32 2022 +0800

    Add test cases to verify apache/dubbo#11137 (#627)
---
 .../case-configuration.yml                         |  46 ++++++
 .../dubbo-samples-test-11137/case-versions.conf    |  24 +++
 99-integration/dubbo-samples-test-11137/pom.xml    | 157 +++++++++++++++++++
 .../java/org/apache/dubbo/samples/FakeMain.java    |  25 +++
 .../org/apache/dubbo/samples/test/DemoService.java |  26 ++++
 .../apache/dubbo/samples/test/DemoService2.java    |  26 ++++
 .../dubbo/samples/test/DemoService2Impl.java       |  37 +++++
 .../apache/dubbo/samples/test/DemoServiceImpl.java |  37 +++++
 .../org/apache/dubbo/samples/test/NacosIT.java     | 171 +++++++++++++++++++++
 .../org/apache/dubbo/samples/test/ZookeeperIT.java | 171 +++++++++++++++++++++
 .../src/test/resources/log4j.properties            |  26 ++++
 99-integration/pom.xml                             |   1 +
 12 files changed, 747 insertions(+)

diff --git a/99-integration/dubbo-samples-test-11137/case-configuration.yml 
b/99-integration/dubbo-samples-test-11137/case-configuration.yml
new file mode 100644
index 00000000..23fb6165
--- /dev/null
+++ b/99-integration/dubbo-samples-test-11137/case-configuration.yml
@@ -0,0 +1,46 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+# local call through injvm, start test container only
+services:
+  zookeeper:
+    image: zookeeper:latest
+
+  nacos:
+    image: nacos/nacos-server:2.0.0
+    environment:
+      - PREFER_HOST_MODE=hostname
+      - MODE=standalone
+      - NACOS_AUTH_ENABLE=true
+      - JVM_XMS=350m
+      - JVM_XMX=350m
+      - JVM_XMN=150m
+
+  dubbo-samples-test-11096-test:
+    type: test
+    basedir: .
+    tests:
+      - "**/*IT.class"
+    systemProps:
+      - zookeeper.address=zookeeper
+      - nacos.address=nacos
+    waitPortsBeforeRun:
+      - zookeeper:2181
+      - nacos:8848
+    depends_on:
+      - zookeeper
+      - nacos
\ No newline at end of file
diff --git a/99-integration/dubbo-samples-test-11137/case-versions.conf 
b/99-integration/dubbo-samples-test-11137/case-versions.conf
new file mode 100644
index 00000000..901e42fb
--- /dev/null
+++ b/99-integration/dubbo-samples-test-11137/case-versions.conf
@@ -0,0 +1,24 @@
+#
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements.  See the NOTICE file distributed with
+#   this work for additional information regarding copyright ownership.
+#   The ASF licenses this file to You under the Apache License, Version 2.0
+#   (the "License"); you may not use this file except in compliance with
+#   the License.  You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+#
+
+
+# Supported component versions of the test case
+
+# Spring app
+dubbo.version=[ >= 3.1.0 ]
+spring.version=4.*, 5.*
diff --git a/99-integration/dubbo-samples-test-11137/pom.xml 
b/99-integration/dubbo-samples-test-11137/pom.xml
new file mode 100644
index 00000000..85678461
--- /dev/null
+++ b/99-integration/dubbo-samples-test-11137/pom.xml
@@ -0,0 +1,157 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0";
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
http://maven.apache.org/xsd/maven-4.0.0.xsd";>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache</groupId>
+        <artifactId>apache</artifactId>
+        <version>23</version>
+        <relativePath/>
+    </parent>
+
+    <groupId>org.apache.dubbo</groupId>
+    <artifactId>dubbo-samples-test-11137</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <name>Dubbo Samples Test For Issue 11137</name>
+    <description>Dubbo Samples Test For Issue 11137</description>
+
+    <properties>
+        <source.level>1.8</source.level>
+        <target.level>1.8</target.level>
+        <dubbo.version>3.1.4-SNAPSHOT</dubbo.version>
+        <spring.version>4.3.16.RELEASE</spring.version>
+        <junit.version>4.12</junit.version>
+        <awaitility.version>4.2.0</awaitility.version>
+        <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
+    </properties>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.apache.dubbo</groupId>
+                <artifactId>dubbo-samples-nacos-merge-api</artifactId>
+                <version>${project.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>org.springframework</groupId>
+                <artifactId>spring-framework-bom</artifactId>
+                <version>${spring.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+
+            <dependency>
+                <groupId>org.apache.dubbo</groupId>
+                <artifactId>dubbo-bom</artifactId>
+                <version>${dubbo.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+
+            <dependency>
+                <groupId>org.apache.dubbo</groupId>
+                <artifactId>dubbo-dependencies-bom</artifactId>
+                <version>${dubbo.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+
+            <dependency>
+                <groupId>junit</groupId>
+                <artifactId>junit</artifactId>
+                <version>${junit.version}</version>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <type>pom</type>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.awaitility</groupId>
+            <artifactId>awaitility</artifactId>
+            <version>${awaitility.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba.nacos</groupId>
+            <artifactId>nacos-client</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+        </dependency>
+    </dependencies>
+
+    <profiles>
+        <!-- For jdk 11 above JavaEE annotation -->
+        <profile>
+            <id>javax.annotation</id>
+            <activation>
+                <jdk>[1.11,)</jdk>
+            </activation>
+            <dependencies>
+                <dependency>
+                    <groupId>javax.annotation</groupId>
+                    <artifactId>javax.annotation-api</artifactId>
+                    <version>1.3.2</version>
+                </dependency>
+            </dependencies>
+        </profile>
+    </profiles>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>${maven-compiler-plugin.version}</version>
+                <configuration>
+                    <source>${source.level}</source>
+                    <target>${target.level}</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>
\ No newline at end of file
diff --git 
a/99-integration/dubbo-samples-test-11137/src/main/java/org/apache/dubbo/samples/FakeMain.java
 
b/99-integration/dubbo-samples-test-11137/src/main/java/org/apache/dubbo/samples/FakeMain.java
new file mode 100644
index 00000000..acd29c76
--- /dev/null
+++ 
b/99-integration/dubbo-samples-test-11137/src/main/java/org/apache/dubbo/samples/FakeMain.java
@@ -0,0 +1,25 @@
+/*
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements.  See the NOTICE file distributed with
+ *   this work for additional information regarding copyright ownership.
+ *   The ASF licenses this file to You under the Apache License, Version 2.0
+ *   (the "License"); you may not use this file except in compliance with
+ *   the License.  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *   See the License for the specific language governing permissions and
+ *   limitations under the License.
+ *
+ */
+package org.apache.dubbo.samples;
+
+public class FakeMain {
+    public static void main(String[] args) {
+
+    }
+}
diff --git 
a/99-integration/dubbo-samples-test-11137/src/test/java/org/apache/dubbo/samples/test/DemoService.java
 
b/99-integration/dubbo-samples-test-11137/src/test/java/org/apache/dubbo/samples/test/DemoService.java
new file mode 100644
index 00000000..d61f54ab
--- /dev/null
+++ 
b/99-integration/dubbo-samples-test-11137/src/test/java/org/apache/dubbo/samples/test/DemoService.java
@@ -0,0 +1,26 @@
+/*
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements.  See the NOTICE file distributed with
+ *   this work for additional information regarding copyright ownership.
+ *   The ASF licenses this file to You under the Apache License, Version 2.0
+ *   (the "License"); you may not use this file except in compliance with
+ *   the License.  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *   See the License for the specific language governing permissions and
+ *   limitations under the License.
+ *
+ */
+
+package org.apache.dubbo.samples.test;
+
+public interface DemoService {
+
+    String sayHello(String name);
+
+}
diff --git 
a/99-integration/dubbo-samples-test-11137/src/test/java/org/apache/dubbo/samples/test/DemoService2.java
 
b/99-integration/dubbo-samples-test-11137/src/test/java/org/apache/dubbo/samples/test/DemoService2.java
new file mode 100644
index 00000000..7b02c778
--- /dev/null
+++ 
b/99-integration/dubbo-samples-test-11137/src/test/java/org/apache/dubbo/samples/test/DemoService2.java
@@ -0,0 +1,26 @@
+/*
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements.  See the NOTICE file distributed with
+ *   this work for additional information regarding copyright ownership.
+ *   The ASF licenses this file to You under the Apache License, Version 2.0
+ *   (the "License"); you may not use this file except in compliance with
+ *   the License.  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *   See the License for the specific language governing permissions and
+ *   limitations under the License.
+ *
+ */
+
+package org.apache.dubbo.samples.test;
+
+public interface DemoService2 {
+
+    String sayHello(String name);
+
+}
diff --git 
a/99-integration/dubbo-samples-test-11137/src/test/java/org/apache/dubbo/samples/test/DemoService2Impl.java
 
b/99-integration/dubbo-samples-test-11137/src/test/java/org/apache/dubbo/samples/test/DemoService2Impl.java
new file mode 100644
index 00000000..e8b5d85a
--- /dev/null
+++ 
b/99-integration/dubbo-samples-test-11137/src/test/java/org/apache/dubbo/samples/test/DemoService2Impl.java
@@ -0,0 +1,37 @@
+/*
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements.  See the NOTICE file distributed with
+ *   this work for additional information regarding copyright ownership.
+ *   The ASF licenses this file to You under the Apache License, Version 2.0
+ *   (the "License"); you may not use this file except in compliance with
+ *   the License.  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *   See the License for the specific language governing permissions and
+ *   limitations under the License.
+ *
+ */
+
+package org.apache.dubbo.samples.test;
+
+import java.util.concurrent.atomic.AtomicInteger;
+
+public class DemoService2Impl implements DemoService2 {
+
+    private final AtomicInteger atomicInteger = new AtomicInteger();
+
+    @Override
+    public String sayHello(String name) {
+        atomicInteger.incrementAndGet();
+        return "Hello " + name;
+    }
+
+    public AtomicInteger getAtomicInteger() {
+        return atomicInteger;
+    }
+}
diff --git 
a/99-integration/dubbo-samples-test-11137/src/test/java/org/apache/dubbo/samples/test/DemoServiceImpl.java
 
b/99-integration/dubbo-samples-test-11137/src/test/java/org/apache/dubbo/samples/test/DemoServiceImpl.java
new file mode 100644
index 00000000..138f7e8c
--- /dev/null
+++ 
b/99-integration/dubbo-samples-test-11137/src/test/java/org/apache/dubbo/samples/test/DemoServiceImpl.java
@@ -0,0 +1,37 @@
+/*
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements.  See the NOTICE file distributed with
+ *   this work for additional information regarding copyright ownership.
+ *   The ASF licenses this file to You under the Apache License, Version 2.0
+ *   (the "License"); you may not use this file except in compliance with
+ *   the License.  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *   See the License for the specific language governing permissions and
+ *   limitations under the License.
+ *
+ */
+
+package org.apache.dubbo.samples.test;
+
+import java.util.concurrent.atomic.AtomicInteger;
+
+public class DemoServiceImpl implements DemoService {
+
+    private final AtomicInteger atomicInteger = new AtomicInteger();
+
+    @Override
+    public String sayHello(String name) {
+        atomicInteger.incrementAndGet();
+        return "Hello " + name;
+    }
+
+    public AtomicInteger getAtomicInteger() {
+        return atomicInteger;
+    }
+}
diff --git 
a/99-integration/dubbo-samples-test-11137/src/test/java/org/apache/dubbo/samples/test/NacosIT.java
 
b/99-integration/dubbo-samples-test-11137/src/test/java/org/apache/dubbo/samples/test/NacosIT.java
new file mode 100644
index 00000000..aacfa60c
--- /dev/null
+++ 
b/99-integration/dubbo-samples-test-11137/src/test/java/org/apache/dubbo/samples/test/NacosIT.java
@@ -0,0 +1,171 @@
+/*
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements.  See the NOTICE file distributed with
+ *   this work for additional information regarding copyright ownership.
+ *   The ASF licenses this file to You under the Apache License, Version 2.0
+ *   (the "License"); you may not use this file except in compliance with
+ *   the License.  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *   See the License for the specific language governing permissions and
+ *   limitations under the License.
+ *
+ */
+package org.apache.dubbo.samples.test;
+
+import org.apache.dubbo.config.ApplicationConfig;
+import org.apache.dubbo.config.ProtocolConfig;
+import org.apache.dubbo.config.ReferenceConfig;
+import org.apache.dubbo.config.RegistryConfig;
+import org.apache.dubbo.config.ServiceConfig;
+import org.apache.dubbo.config.bootstrap.DubboBootstrap;
+import org.apache.dubbo.rpc.model.FrameworkModel;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import static org.awaitility.Awaitility.await;
+
+public class NacosIT {
+    private static final String nacosAddress = "nacos://" + 
System.getProperty("nacos.address", "127.0.0.1") + 
":8848?namingLoadCacheAtStart=false&username=nacos&password=nacos";
+    private static final String providerNamePrefix = "provider" + 
System.currentTimeMillis();
+
+    @Test
+    public void test() {
+        FrameworkModel frameworkModel1 = new FrameworkModel();
+        FrameworkModel frameworkModel2 = new FrameworkModel();
+        FrameworkModel frameworkModel3 = new FrameworkModel();
+        FrameworkModel frameworkModel4 = new FrameworkModel();
+
+        DemoServiceImpl demoService11 = new DemoServiceImpl();
+        DemoServiceImpl demoService12 = new DemoServiceImpl();
+        DemoServiceImpl demoService13 = new DemoServiceImpl();
+
+        DemoService2Impl demoService21 = new DemoService2Impl();
+        DemoService2Impl demoService22 = new DemoService2Impl();
+        DemoService2Impl demoService23 = new DemoService2Impl();
+
+        ServiceConfig<DemoService> serviceConfig11 = new ServiceConfig<>();
+        serviceConfig11.setInterface(DemoService.class);
+        serviceConfig11.setRef(demoService11);
+
+        ServiceConfig<DemoService2> serviceConfig21 = new ServiceConfig<>();
+        serviceConfig21.setInterface(DemoService2.class);
+        serviceConfig21.setRef(demoService21);
+
+        ApplicationConfig applicationConfig1 = new ApplicationConfig();
+        applicationConfig1.setName(providerNamePrefix + "-1");
+        applicationConfig1.setRegisterMode("instance");
+
+        DubboBootstrap.getInstance(frameworkModel1.newApplication())
+                .application(applicationConfig1)
+                .protocol(new ProtocolConfig("dubbo", 20881))
+                .service(serviceConfig11)
+                .service(serviceConfig21)
+                .registry(new RegistryConfig(nacosAddress))
+                .start();
+
+        ReferenceConfig<DemoService> referenceConfig1 = new 
ReferenceConfig<>();
+        referenceConfig1.setInterface(DemoService.class);
+        referenceConfig1.setScope("remote");
+        ReferenceConfig<DemoService2> referenceConfig2 = new 
ReferenceConfig<>();
+        referenceConfig2.setInterface(DemoService2.class);
+        referenceConfig2.setScope("remote");
+
+        DubboBootstrap.getInstance(frameworkModel2.newApplication())
+                .application("consumer")
+                .reference(referenceConfig1)
+                .reference(referenceConfig2)
+                .registry(new RegistryConfig(nacosAddress))
+                .start();
+
+        DemoService demoService1 = referenceConfig1.get();
+        Assert.assertEquals("Hello world", demoService1.sayHello("world"));
+
+        DemoService2 demoService2 = referenceConfig2.get();
+        Assert.assertEquals("Hello world", demoService2.sayHello("world"));
+
+        Assert.assertEquals(1, demoService11.getAtomicInteger().get());
+        Assert.assertEquals(1, demoService21.getAtomicInteger().get());
+
+        ServiceConfig<DemoService> serviceConfig12 = new ServiceConfig<>();
+        serviceConfig12.setInterface(DemoService.class);
+        serviceConfig12.setRef(demoService12);
+
+        ServiceConfig<DemoService2> serviceConfig22 = new ServiceConfig<>();
+        serviceConfig22.setInterface(DemoService2.class);
+        serviceConfig22.setRef(demoService22);
+
+        ApplicationConfig applicationConfig2 = new ApplicationConfig();
+        applicationConfig2.setName(providerNamePrefix + "-2");
+        applicationConfig2.setRegisterMode("instance");
+
+        DubboBootstrap.getInstance(frameworkModel3.newApplication())
+                .application(applicationConfig2)
+                .protocol(new ProtocolConfig("dubbo", 20882))
+                .service(serviceConfig12)
+                .service(serviceConfig22)
+                .registry(new RegistryConfig(nacosAddress))
+                .start();
+
+        await().until(()->{
+            for (int i = 0; i < 10; i++) {
+                demoService1.sayHello("world");
+            }
+            return demoService12.getAtomicInteger().get() > 0;
+        });
+
+
+        await().until(()->{
+            for (int i = 0; i < 10; i++) {
+                demoService2.sayHello("world");
+            }
+            return demoService22.getAtomicInteger().get() > 0;
+        });
+
+
+        ServiceConfig<DemoService> serviceConfig13 = new ServiceConfig<>();
+        serviceConfig13.setInterface(DemoService.class);
+        serviceConfig13.setRef(demoService13);
+
+        ServiceConfig<DemoService2> serviceConfig23 = new ServiceConfig<>();
+        serviceConfig23.setInterface(DemoService2.class);
+        serviceConfig23.setRef(demoService23);
+
+        ApplicationConfig applicationConfig3 = new ApplicationConfig();
+        applicationConfig3.setName(providerNamePrefix + "-1");
+        applicationConfig3.setRegisterMode("instance");
+
+        DubboBootstrap.getInstance(frameworkModel1.newApplication())
+                .application(applicationConfig3)
+                .protocol(new ProtocolConfig("dubbo", 20883))
+                .service(serviceConfig13)
+                .service(serviceConfig23)
+                .registry(new RegistryConfig(nacosAddress))
+                .start();
+
+        await().until(()->{
+            for (int i = 0; i < 10; i++) {
+                demoService1.sayHello("world");
+            }
+            return demoService13.getAtomicInteger().get() > 0;
+        });
+
+
+        await().until(()->{
+            for (int i = 0; i < 10; i++) {
+                demoService2.sayHello("world");
+            }
+            return demoService23.getAtomicInteger().get() > 0;
+        });
+
+        frameworkModel2.destroy();
+        frameworkModel1.destroy();
+        frameworkModel3.destroy();
+    }
+}
diff --git 
a/99-integration/dubbo-samples-test-11137/src/test/java/org/apache/dubbo/samples/test/ZookeeperIT.java
 
b/99-integration/dubbo-samples-test-11137/src/test/java/org/apache/dubbo/samples/test/ZookeeperIT.java
new file mode 100644
index 00000000..7d6ad7ca
--- /dev/null
+++ 
b/99-integration/dubbo-samples-test-11137/src/test/java/org/apache/dubbo/samples/test/ZookeeperIT.java
@@ -0,0 +1,171 @@
+/*
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements.  See the NOTICE file distributed with
+ *   this work for additional information regarding copyright ownership.
+ *   The ASF licenses this file to You under the Apache License, Version 2.0
+ *   (the "License"); you may not use this file except in compliance with
+ *   the License.  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *   See the License for the specific language governing permissions and
+ *   limitations under the License.
+ *
+ */
+package org.apache.dubbo.samples.test;
+
+import org.apache.dubbo.config.ApplicationConfig;
+import org.apache.dubbo.config.ProtocolConfig;
+import org.apache.dubbo.config.ReferenceConfig;
+import org.apache.dubbo.config.RegistryConfig;
+import org.apache.dubbo.config.ServiceConfig;
+import org.apache.dubbo.config.bootstrap.DubboBootstrap;
+import org.apache.dubbo.rpc.model.FrameworkModel;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import static org.awaitility.Awaitility.await;
+
+public class ZookeeperIT {
+    private static final String nacosAddress = "zookeeper://" + 
System.getProperty("zookeeper.address", "127.0.0.1") + ":2181";
+    private static final String providerNamePrefix = "provider" + 
System.currentTimeMillis();
+
+    @Test
+    public void test() {
+        FrameworkModel frameworkModel1 = new FrameworkModel();
+        FrameworkModel frameworkModel2 = new FrameworkModel();
+        FrameworkModel frameworkModel3 = new FrameworkModel();
+        FrameworkModel frameworkModel4 = new FrameworkModel();
+
+        DemoServiceImpl demoService11 = new DemoServiceImpl();
+        DemoServiceImpl demoService12 = new DemoServiceImpl();
+        DemoServiceImpl demoService13 = new DemoServiceImpl();
+
+        DemoService2Impl demoService21 = new DemoService2Impl();
+        DemoService2Impl demoService22 = new DemoService2Impl();
+        DemoService2Impl demoService23 = new DemoService2Impl();
+
+        ServiceConfig<DemoService> serviceConfig11 = new ServiceConfig<>();
+        serviceConfig11.setInterface(DemoService.class);
+        serviceConfig11.setRef(demoService11);
+
+        ServiceConfig<DemoService2> serviceConfig21 = new ServiceConfig<>();
+        serviceConfig21.setInterface(DemoService2.class);
+        serviceConfig21.setRef(demoService21);
+
+        ApplicationConfig applicationConfig1 = new ApplicationConfig();
+        applicationConfig1.setName(providerNamePrefix + "-1");
+        applicationConfig1.setRegisterMode("instance");
+
+        DubboBootstrap.getInstance(frameworkModel1.newApplication())
+                .application(applicationConfig1)
+                .protocol(new ProtocolConfig("dubbo", 20881))
+                .service(serviceConfig11)
+                .service(serviceConfig21)
+                .registry(new RegistryConfig(nacosAddress))
+                .start();
+
+        ReferenceConfig<DemoService> referenceConfig1 = new 
ReferenceConfig<>();
+        referenceConfig1.setInterface(DemoService.class);
+        referenceConfig1.setScope("remote");
+        ReferenceConfig<DemoService2> referenceConfig2 = new 
ReferenceConfig<>();
+        referenceConfig2.setInterface(DemoService2.class);
+        referenceConfig2.setScope("remote");
+
+        DubboBootstrap.getInstance(frameworkModel2.newApplication())
+                .application("consumer")
+                .reference(referenceConfig1)
+                .reference(referenceConfig2)
+                .registry(new RegistryConfig(nacosAddress))
+                .start();
+
+        DemoService demoService1 = referenceConfig1.get();
+        Assert.assertEquals("Hello world", demoService1.sayHello("world"));
+
+        DemoService2 demoService2 = referenceConfig2.get();
+        Assert.assertEquals("Hello world", demoService2.sayHello("world"));
+
+        Assert.assertEquals(1, demoService11.getAtomicInteger().get());
+        Assert.assertEquals(1, demoService21.getAtomicInteger().get());
+
+        ServiceConfig<DemoService> serviceConfig12 = new ServiceConfig<>();
+        serviceConfig12.setInterface(DemoService.class);
+        serviceConfig12.setRef(demoService12);
+
+        ServiceConfig<DemoService2> serviceConfig22 = new ServiceConfig<>();
+        serviceConfig22.setInterface(DemoService2.class);
+        serviceConfig22.setRef(demoService22);
+
+        ApplicationConfig applicationConfig2 = new ApplicationConfig();
+        applicationConfig2.setName(providerNamePrefix + "-2");
+        applicationConfig2.setRegisterMode("instance");
+
+        DubboBootstrap.getInstance(frameworkModel3.newApplication())
+                .application(applicationConfig2)
+                .protocol(new ProtocolConfig("dubbo", 20882))
+                .service(serviceConfig12)
+                .service(serviceConfig22)
+                .registry(new RegistryConfig(nacosAddress))
+                .start();
+
+        await().until(()->{
+            for (int i = 0; i < 10; i++) {
+                demoService1.sayHello("world");
+            }
+            return demoService12.getAtomicInteger().get() > 0;
+        });
+
+
+        await().until(()->{
+            for (int i = 0; i < 10; i++) {
+                demoService2.sayHello("world");
+            }
+            return demoService22.getAtomicInteger().get() > 0;
+        });
+
+
+        ServiceConfig<DemoService> serviceConfig13 = new ServiceConfig<>();
+        serviceConfig13.setInterface(DemoService.class);
+        serviceConfig13.setRef(demoService13);
+
+        ServiceConfig<DemoService2> serviceConfig23 = new ServiceConfig<>();
+        serviceConfig23.setInterface(DemoService2.class);
+        serviceConfig23.setRef(demoService23);
+
+        ApplicationConfig applicationConfig3 = new ApplicationConfig();
+        applicationConfig3.setName(providerNamePrefix + "-1");
+        applicationConfig3.setRegisterMode("instance");
+
+        DubboBootstrap.getInstance(frameworkModel1.newApplication())
+                .application(applicationConfig3)
+                .protocol(new ProtocolConfig("dubbo", 20883))
+                .service(serviceConfig13)
+                .service(serviceConfig23)
+                .registry(new RegistryConfig(nacosAddress))
+                .start();
+
+        await().until(()->{
+            for (int i = 0; i < 10; i++) {
+                demoService1.sayHello("world");
+            }
+            return demoService13.getAtomicInteger().get() > 0;
+        });
+
+
+        await().until(()->{
+            for (int i = 0; i < 10; i++) {
+                demoService2.sayHello("world");
+            }
+            return demoService23.getAtomicInteger().get() > 0;
+        });
+
+        frameworkModel2.destroy();
+        frameworkModel1.destroy();
+        frameworkModel3.destroy();
+    }
+}
diff --git 
a/99-integration/dubbo-samples-test-11137/src/test/resources/log4j.properties 
b/99-integration/dubbo-samples-test-11137/src/test/resources/log4j.properties
new file mode 100644
index 00000000..d6ecd5ce
--- /dev/null
+++ 
b/99-integration/dubbo-samples-test-11137/src/test/resources/log4j.properties
@@ -0,0 +1,26 @@
+#
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements.  See the NOTICE file distributed with
+#   this work for additional information regarding copyright ownership.
+#   The ASF licenses this file to You under the Apache License, Version 2.0
+#   (the "License"); you may not use this file except in compliance with
+#   the License.  You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+#
+#
+
+###set log levels###
+log4j.rootLogger=info, stdout
+###output to the console###
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.Target=System.out
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+log4j.appender.stdout.layout.ConversionPattern=[%d{dd/MM/yy hh:mm:ss:sss z}] 
%t %5p %c{2}: %m%n
\ No newline at end of file
diff --git a/99-integration/pom.xml b/99-integration/pom.xml
index ed019a25..abf1e74c 100644
--- a/99-integration/pom.xml
+++ b/99-integration/pom.xml
@@ -43,5 +43,6 @@
         <module>dubbo-samples-test-9806</module>
         <module>dubbo-samples-test-10704</module>
         <module>dubbo-samples-test-11096</module>
+        <module>dubbo-samples-test-11137</module>
     </modules>
 </project>
\ No newline at end of file


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