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albumenj pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
new 9ee19400 Support netty3 and other transporters in port unification
samples (#563)
9ee19400 is described below
commit 9ee194004f4034d260b1ecb42924cc355988aebd
Author: xin gu <[email protected]>
AuthorDate: Tue Nov 8 19:02:57 2022 +0800
Support netty3 and other transporters in port unification samples (#563)
---
.../case-configuration.yml | 23 ++
.../case-versions.conf | 23 ++
.../dubbo-samples-port-unification-netty3/pom.xml | 95 ++++++++
.../apache/dubbo/samples/api/GreetingService.java | 23 ++
.../apache/dubbo/samples/consumer/Application.java | 72 ++++++
.../apache/dubbo/samples/provider/Application.java | 51 +++++
.../samples/provider/GreetingServiceImpl.java | 27 +++
.../dubbo/samples/zookeeper/EmbeddedZooKeeper.java | 255 +++++++++++++++++++++
.../org/apache/dubbo/samples/DemoClientIT.java | 38 +++
dubbo-samples-boundary-test/pom.xml | 1 +
10 files changed, 608 insertions(+)
diff --git
a/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/case-configuration.yml
b/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/case-configuration.yml
new file mode 100644
index 00000000..2209ec06
--- /dev/null
+++
b/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/case-configuration.yml
@@ -0,0 +1,23 @@
+# 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.
+
+from: app-external-zookeeper.yml
+
+props:
+ project_name: dubbo-samples-port-unification-netty3
+ main_class: org.apache.dubbo.samples.provider.Application
+ dubbo_port: 20880
+
diff --git
a/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/case-versions.conf
b/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/case-versions.conf
new file mode 100644
index 00000000..f1355f39
--- /dev/null
+++
b/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/case-versions.conf
@@ -0,0 +1,23 @@
+#
+#
+# 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=[ >=3.2.0 ]
diff --git
a/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/pom.xml
b/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/pom.xml
new file mode 100644
index 00000000..014bfe52
--- /dev/null
+++ b/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/pom.xml
@@ -0,0 +1,95 @@
+<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";>
+ <parent>
+ <groupId>org.apache.dubbo</groupId>
+ <artifactId>dubbo-samples-boundary-test</artifactId>
+ <version>1.0-SNAPSHOT</version>
+ </parent>
+ <modelVersion>4.0.0</modelVersion>
+
+ <artifactId>dubbo-samples-port-unification-netty3</artifactId>
+
+ <properties>
+ <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+ <dubbo.version>3.1.1</dubbo.version>
+ <junit.version>4.12</junit.version>
+ <source.level>1.8</source.level>
+ <target.level>1.8</target.level>
+ <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
+ </properties>
+
+ <dependencyManagement>
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.dubbo</groupId>
+ <artifactId>dubbo-bom</artifactId>
+ <version>${dubbo.version}</version>
+ <type>pom</type>
+ <scope>import</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.dubbo</groupId>
+ <artifactId>dubbo-dependencies-zookeeper</artifactId>
+ <version>${dubbo.version}</version>
+ <type>pom</type>
+ </dependency>
+ </dependencies>
+ </dependencyManagement>
+
+ <dependencies>
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <version>${junit.version}</version>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.dubbo</groupId>
+ <artifactId>dubbo-dependencies-zookeeper</artifactId>
+ <type>pom</type>
+ <version>${dubbo.version}</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.dubbo</groupId>
+ <artifactId>dubbo</artifactId>
+ <version>${dubbo.version}</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.dubbo</groupId>
+ <artifactId>dubbo-rpc-triple</artifactId>
+ <version>${dubbo.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.dubbo</groupId>
+ <artifactId>dubbo-rpc-dubbo</artifactId>
+ <version>${dubbo.version}</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.dubbo</groupId>
+ <artifactId>dubbo-remoting-api</artifactId>
+ <version>${dubbo.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.dubbo</groupId>
+ <artifactId>dubbo-remoting-netty4</artifactId>
+ <version>${dubbo.version}</version>
+ </dependency>
+ </dependencies>
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <version>${maven-compiler-plugin.version}</version>
+ <configuration>
+ <source>${source.level}</source>
+ <target>${target.level}</target>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+</project>
diff --git
a/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/src/main/java/org/apache/dubbo/samples/api/GreetingService.java
b/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/src/main/java/org/apache/dubbo/samples/api/GreetingService.java
new file mode 100644
index 00000000..86e96e1e
--- /dev/null
+++
b/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/src/main/java/org/apache/dubbo/samples/api/GreetingService.java
@@ -0,0 +1,23 @@
+/*
+ * 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.api;
+
+public interface GreetingService {
+
+ String sayHi(String name);
+}
diff --git
a/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/src/main/java/org/apache/dubbo/samples/consumer/Application.java
b/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/src/main/java/org/apache/dubbo/samples/consumer/Application.java
new file mode 100644
index 00000000..1a3408db
--- /dev/null
+++
b/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/src/main/java/org/apache/dubbo/samples/consumer/Application.java
@@ -0,0 +1,72 @@
+/*
+ * 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.consumer;
+
+import org.apache.dubbo.common.constants.CommonConstants;
+import org.apache.dubbo.config.ApplicationConfig;
+import org.apache.dubbo.config.ReferenceConfig;
+import org.apache.dubbo.config.RegistryConfig;
+import org.apache.dubbo.samples.api.GreetingService;
+
+import java.util.HashMap;
+
+public class Application {
+ private static String zookeeperHost = System
+ .getProperty("zookeeper.address", "127.0.0.1");
+ private static String zookeeperPort = System.getProperty("zookeeper.port",
+ "2181");
+
+ public static void main(String[] args) throws InterruptedException {
+ Client dubboClient = new Client(CommonConstants.DUBBO);
+ Client triClient = new Client(CommonConstants.TRIPLE,
"FORCE_INTERFACE");
+ Thread t1 = new Thread(dubboClient);
+ t1.start();
+ Thread t2 = new Thread(triClient);
+ t2.start();
+ t1.join();
+ t2.join();
+ }
+
+ static class Client implements Runnable {
+ private String protocol;
+ private String mode = "APPLICATION_FIRST";
+ Client(String protocol){
+ this.protocol = protocol;
+ }
+
+ Client(String protocol, String mode) {
+ this(protocol);
+ this.mode = mode;
+ }
+
+ @Override
+ public void run() {
+ ReferenceConfig<GreetingService> reference = new
ReferenceConfig<>();
+ reference.setInterface(GreetingService.class);
+ reference.setParameters(new HashMap<>());
+ reference.getParameters().put("migration.step", mode);
+ reference.setApplication(new
ApplicationConfig("first-dubbo-consumer"));
+ reference.setRegistry(new RegistryConfig(
+ "zookeeper://" + "127.0.0.1" + ":" + "2181"));
+ reference.setProtocol(this.protocol);
+ GreetingService service = reference.get();
+ String message = service.sayHi(this.protocol);
+ System.out.println(message);
+ }
+ }
+}
diff --git
a/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/src/main/java/org/apache/dubbo/samples/provider/Application.java
b/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/src/main/java/org/apache/dubbo/samples/provider/Application.java
new file mode 100644
index 00000000..b18a6757
--- /dev/null
+++
b/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/src/main/java/org/apache/dubbo/samples/provider/Application.java
@@ -0,0 +1,51 @@
+/*
+ * 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.provider;
+
+import org.apache.dubbo.common.constants.CommonConstants;
+import org.apache.dubbo.config.ApplicationConfig;
+import org.apache.dubbo.config.ProtocolConfig;
+import org.apache.dubbo.config.RegistryConfig;
+import org.apache.dubbo.config.ServiceConfig;
+import org.apache.dubbo.samples.api.GreetingService;
+import org.apache.dubbo.samples.zookeeper.EmbeddedZooKeeper;
+
+import java.util.concurrent.CountDownLatch;
+
+public class Application {
+
+
+ public static void main(String[] args) throws Exception {
+
+ new EmbeddedZooKeeper(2181, false).start();
+ ProtocolConfig protocolConfig = new
ProtocolConfig(CommonConstants.TRIPLE, -1);
+ protocolConfig.setExtProtocol(CommonConstants.DUBBO);
+ protocolConfig.setServer("netty3");
+ ServiceConfig<GreetingService> service = new ServiceConfig<>();
+ service.setApplication(new ApplicationConfig("first-dubbo-provider"));
+ service.setRegistry(new RegistryConfig(
+ "zookeeper://" + "127.0.0.1" + ":" + "2181"));
+ service.setInterface(GreetingService.class);
+ service.setRef(new GreetingServiceImpl());
+ service.setProtocol(protocolConfig);
+ service.export();
+
+ System.out.println("dubbo service started");
+ new CountDownLatch(1).await();
+ }
+}
diff --git
a/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/src/main/java/org/apache/dubbo/samples/provider/GreetingServiceImpl.java
b/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/src/main/java/org/apache/dubbo/samples/provider/GreetingServiceImpl.java
new file mode 100644
index 00000000..97ec99f3
--- /dev/null
+++
b/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/src/main/java/org/apache/dubbo/samples/provider/GreetingServiceImpl.java
@@ -0,0 +1,27 @@
+/*
+ * 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.provider;
+
+import org.apache.dubbo.samples.api.GreetingService;
+
+public class GreetingServiceImpl implements GreetingService {
+ @Override
+ public String sayHi(String name) {
+ return "hi, " + name;
+ }
+}
diff --git
a/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/src/main/java/org/apache/dubbo/samples/zookeeper/EmbeddedZooKeeper.java
b/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/src/main/java/org/apache/dubbo/samples/zookeeper/EmbeddedZooKeeper.java
new file mode 100644
index 00000000..17e14bfd
--- /dev/null
+++
b/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/src/main/java/org/apache/dubbo/samples/zookeeper/EmbeddedZooKeeper.java
@@ -0,0 +1,255 @@
+/*
+ * Copyright 2014 the original author or authors.
+ *
+ * Licensed 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.zookeeper;
+
+import org.apache.zookeeper.server.ServerConfig;
+import org.apache.zookeeper.server.ZooKeeperServerMain;
+import org.apache.zookeeper.server.quorum.QuorumPeerConfig;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.context.SmartLifecycle;
+import org.springframework.util.ErrorHandler;
+import org.springframework.util.SocketUtils;
+
+import java.io.File;
+import java.lang.reflect.Method;
+import java.util.Properties;
+import java.util.UUID;
+
+/**
+ * from:
https://github.com/spring-projects/spring-xd/blob/v1.3.1.RELEASE/spring-xd-dirt/src/main/java/org/springframework/xd/dirt/zookeeper/ZooKeeperUtils.java
+ *
+ * Helper class to start an embedded instance of standalone (non clustered)
ZooKeeper.
+ *
+ * NOTE: at least an external standalone server (if not an ensemble) are
recommended, even for
+ * {@link org.springframework.xd.dirt.server.singlenode.SingleNodeApplication}
+ *
+ * @author Patrick Peralta
+ * @author Mark Fisher
+ * @author David Turanski
+ */
+public class EmbeddedZooKeeper implements SmartLifecycle {
+
+ /**
+ * Logger.
+ */
+ private static final Logger logger =
LoggerFactory.getLogger(EmbeddedZooKeeper.class);
+
+ /**
+ * ZooKeeper client port. This will be determined dynamically upon startup.
+ */
+ private final int clientPort;
+
+ /**
+ * Whether to auto-start. Default is true.
+ */
+ private boolean autoStartup = true;
+
+ /**
+ * Lifecycle phase. Default is 0.
+ */
+ private int phase = 0;
+
+ /**
+ * Thread for running the ZooKeeper server.
+ */
+ private volatile Thread zkServerThread;
+
+ /**
+ * ZooKeeper server.
+ */
+ private volatile ZooKeeperServerMain zkServer;
+
+ /**
+ * {@link ErrorHandler} to be invoked if an Exception is thrown from the
ZooKeeper server thread.
+ */
+ private ErrorHandler errorHandler;
+
+ private boolean daemon = true;
+
+ /**
+ * Construct an EmbeddedZooKeeper with a random port.
+ */
+ public EmbeddedZooKeeper() {
+ clientPort = SocketUtils.findAvailableTcpPort();
+ }
+
+ /**
+ * Construct an EmbeddedZooKeeper with the provided port.
+ *
+ * @param clientPort port for ZooKeeper server to bind to
+ */
+ public EmbeddedZooKeeper(int clientPort, boolean daemon) {
+ this.clientPort = clientPort;
+ this.daemon = daemon;
+ }
+
+ /**
+ * Returns the port that clients should use to connect to this embedded
server.
+ *
+ * @return dynamically determined client port
+ */
+ public int getClientPort() {
+ return this.clientPort;
+ }
+
+ /**
+ * Specify whether to start automatically. Default is true.
+ *
+ * @param autoStartup whether to start automatically
+ */
+ public void setAutoStartup(boolean autoStartup) {
+ this.autoStartup = autoStartup;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public boolean isAutoStartup() {
+ return this.autoStartup;
+ }
+
+ /**
+ * Specify the lifecycle phase for the embedded server.
+ *
+ * @param phase the lifecycle phase
+ */
+ public void setPhase(int phase) {
+ this.phase = phase;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public int getPhase() {
+ return this.phase;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public boolean isRunning() {
+ return (zkServerThread != null);
+ }
+
+ /**
+ * Start the ZooKeeper server in a background thread.
+ * <p>
+ * Register an error handler via {@link #setErrorHandler} in order to
handle
+ * any exceptions thrown during startup or execution.
+ */
+ @Override
+ public synchronized void start() {
+ if (zkServerThread == null) {
+ zkServerThread = new Thread(new ServerRunnable(), "ZooKeeper
Server Starter");
+ zkServerThread.setDaemon(daemon);
+ zkServerThread.start();
+ }
+ }
+
+ /**
+ * Shutdown the ZooKeeper server.
+ */
+ @Override
+ public synchronized void stop() {
+ if (zkServerThread != null) {
+ // The shutdown method is protected...thus this hack to invoke it.
+ // This will log an exception on shutdown; see
+ // https://issues.apache.org/jira/browse/ZOOKEEPER-1873 for
details.
+ try {
+ Method shutdown =
ZooKeeperServerMain.class.getDeclaredMethod("shutdown");
+ shutdown.setAccessible(true);
+ shutdown.invoke(zkServer);
+ }
+
+ catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+
+ // It is expected that the thread will exit after
+ // the server is shutdown; this will block until
+ // the shutdown is complete.
+ try {
+ zkServerThread.join(5000);
+ zkServerThread = null;
+ }
+ catch (InterruptedException e) {
+ Thread.currentThread().interrupt();
+ logger.warn("Interrupted while waiting for embedded ZooKeeper
to exit");
+ // abandoning zk thread
+ zkServerThread = null;
+ }
+ }
+ }
+
+ /**
+ * Stop the server if running and invoke the callback when complete.
+ */
+ @Override
+ public void stop(Runnable callback) {
+ stop();
+ callback.run();
+ }
+
+ /**
+ * Provide an {@link ErrorHandler} to be invoked if an Exception is thrown
from the ZooKeeper server thread. If none
+ * is provided, only error-level logging will occur.
+ *
+ * @param errorHandler the {@link ErrorHandler} to be invoked
+ */
+ public void setErrorHandler(ErrorHandler errorHandler) {
+ this.errorHandler = errorHandler;
+ }
+
+ /**
+ * Runnable implementation that starts the ZooKeeper server.
+ */
+ private class ServerRunnable implements Runnable {
+
+ @Override
+ public void run() {
+ try {
+ Properties properties = new Properties();
+ File file = new File(System.getProperty("java.io.tmpdir")
+ + File.separator + UUID.randomUUID());
+ file.deleteOnExit();
+ properties.setProperty("dataDir", file.getAbsolutePath());
+ properties.setProperty("clientPort",
String.valueOf(clientPort));
+
+ QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
+ quorumPeerConfig.parseProperties(properties);
+
+ zkServer = new ZooKeeperServerMain();
+ ServerConfig configuration = new ServerConfig();
+ configuration.readFrom(quorumPeerConfig);
+
+ zkServer.runFromConfig(configuration);
+ }
+ catch (Exception e) {
+ if (errorHandler != null) {
+ errorHandler.handleError(e);
+ }
+ else {
+ logger.error("Exception running embedded ZooKeeper", e);
+ }
+ }
+ }
+ }
+
+}
diff --git
a/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/src/test/java/org/apache/dubbo/samples/DemoClientIT.java
b/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/src/test/java/org/apache/dubbo/samples/DemoClientIT.java
new file mode 100644
index 00000000..c24188aa
--- /dev/null
+++
b/dubbo-samples-boundary-test/dubbo-samples-port-unification-netty3/src/test/java/org/apache/dubbo/samples/DemoClientIT.java
@@ -0,0 +1,38 @@
+package org.apache.dubbo.samples;
+
+
+import org.apache.dubbo.common.constants.CommonConstants;
+import org.apache.dubbo.config.ApplicationConfig;
+import org.apache.dubbo.config.ReferenceConfig;
+import org.apache.dubbo.config.RegistryConfig;
+import org.apache.dubbo.samples.api.GreetingService;
+import org.apache.dubbo.samples.consumer.Application;
+
+import javassist.runtime.Inner;
+import junit.framework.TestCase;
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.HashMap;
+
+public class DemoClientIT {
+
+ @Test
+ public void testInterfaceDiscovery() throws InterruptedException {
+ ReferenceConfig<GreetingService> reference = new ReferenceConfig<>();
+ reference.setInterface(GreetingService.class);
+ reference.setParameters(new HashMap<>());
+ reference.getParameters().put("migration.step", "FORCE_INTERFACE");
+ reference.setApplication(new
ApplicationConfig("first-dubbo-consumer"));
+ reference.setRegistry(new RegistryConfig(
+ "zookeeper://" + "127.0.0.1" + ":" + "2181"));
+ reference.setProtocol(CommonConstants.TRIPLE);
+ GreetingService service = reference.get();
+ String message = service.sayHi(CommonConstants.TRIPLE);
+ System.out.println(message);
+ Assert.assertEquals("hi, tri",message);
+
+ }
+
+
+}
diff --git a/dubbo-samples-boundary-test/pom.xml
b/dubbo-samples-boundary-test/pom.xml
index 4909336e..c6d76ba9 100644
--- a/dubbo-samples-boundary-test/pom.xml
+++ b/dubbo-samples-boundary-test/pom.xml
@@ -31,6 +31,7 @@
<module>dubbo-samples-sd-version</module>
<module>dubbo-samples-sd-merge</module>
<module>dubbo-samples-nacos-merge</module>
+ <module>dubbo-samples-port-unification-netty3</module>
</modules>
<repositories>
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