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The following commit(s) were added to refs/heads/master by this push:
new 23994a3 add samples for java serialization
23994a3 is described below
commit 23994a3ab23411fcf2455e793ba04753cf6f5517
Author: Ian Luo <[email protected]>
AuthorDate: Tue Jul 23 15:27:33 2019 +0800
add samples for java serialization
---
.../dubbo-samples-serialization-java/pom.xml | 204 ++++++++++++++++
.../dubbo/samples/serialization/DubboConsumer.java | 34 +++
.../dubbo/samples/serialization/DubboProvider.java | 35 +++
.../samples/serialization/EmbeddedZooKeeper.java | 256 +++++++++++++++++++++
.../samples/serialization/api/DemoService.java | 22 ++
.../serialization/impl/DemoServiceImpl.java | 34 +++
.../src/main/resources/log4j.properties | 26 +++
.../main/resources/spring/dubbo-demo-consumer.xml | 32 +++
.../main/resources/spring/dubbo-demo-provider.xml | 35 +++
.../dubbo/samples/serialization/DemoServiceIT.java | 42 ++++
dubbo-samples-serialization/pom.xml | 36 +++
pom.xml | 1 +
12 files changed, 757 insertions(+)
diff --git
a/dubbo-samples-serialization/dubbo-samples-serialization-java/pom.xml
b/dubbo-samples-serialization/dubbo-samples-serialization-java/pom.xml
new file mode 100644
index 0000000..9f4f4f7
--- /dev/null
+++ b/dubbo-samples-serialization/dubbo-samples-serialization-java/pom.xml
@@ -0,0 +1,204 @@
+<?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";>
+ <parent>
+ <artifactId>dubbo-samples-serialization</artifactId>
+ <groupId>org.apache.dubbo</groupId>
+ <version>1.0-SNAPSHOT</version>
+ </parent>
+ <modelVersion>4.0.0</modelVersion>
+
+ <artifactId>dubbo-samples-serialization-java</artifactId>
+
+ <properties>
+ <source.level>1.8</source.level>
+ <target.level>1.8</target.level>
+ <dubbo.version>2.7.4-SNAPSHOT</dubbo.version>
+ <junit.version>4.12</junit.version>
+ <spring-test.version>4.3.16.RELEASE</spring-test.version>
+ <docker-maven-plugin.version>0.30.0</docker-maven-plugin.version>
+ <jib-maven-plugin.version>1.2.0</jib-maven-plugin.version>
+ <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
+ <maven-failsafe-plugin.version>2.21.0</maven-failsafe-plugin.version>
+ <image.name>${artifactId}:${dubbo.version}</image.name>
+ <java-image.name>openjdk:8</java-image.name>
+ <dubbo.port>20880</dubbo.port>
+ <zookeeper.port>2181</zookeeper.port>
+
<main-class>org.apache.dubbo.samples.serialization.DubboProvider</main-class>
+ </properties>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.dubbo</groupId>
+ <artifactId>dubbo</artifactId>
+ <version>${dubbo.version}</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.dubbo</groupId>
+ <artifactId>dubbo-dependencies-zookeeper</artifactId>
+ <version>${dubbo.version}</version>
+ <type>pom</type>
+ </dependency>
+
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <version>${junit.version}</version>
+ <scope>test</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.springframework</groupId>
+ <artifactId>spring-test</artifactId>
+ <version>${spring-test.version}</version>
+ <scope>test</scope>
+ </dependency>
+ </dependencies>
+
+ <profiles>
+ <profile>
+ <id>dubbo-integration-test</id>
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.dubbo</groupId>
+ <artifactId>dubbo-maven-address-plugin</artifactId>
+ <version>1.0-SNAPSHOT</version>
+ <executions>
+ <execution>
+ <goals>
+ <goal>local-address</goal>
+ </goals>
+ <configuration>
+
<localAddress>dubbo-local-address</localAddress>
+ </configuration>
+ <phase>initialize</phase>
+ </execution>
+ </executions>
+ </plugin>
+
+ <plugin>
+ <groupId>com.google.cloud.tools</groupId>
+ <artifactId>jib-maven-plugin</artifactId>
+ <version>${jib-maven-plugin.version}</version>
+ <configuration>
+ <from>
+ <image>${java-image.name}</image>
+ </from>
+ <to>
+ <image>${image.name}</image>
+ </to>
+ <container>
+ <mainClass>${main-class}</mainClass>
+ <environment>
+
<DUBBO_IP_TO_REGISTRY>${dubbo-local-address}</DUBBO_IP_TO_REGISTRY>
+ </environment>
+ </container>
+ </configuration>
+ <executions>
+ <execution>
+ <phase>package</phase>
+ <goals>
+ <goal>dockerBuild</goal>
+ </goals>
+ </execution>
+ </executions>
+ </plugin>
+
+ <plugin>
+ <groupId>io.fabric8</groupId>
+ <artifactId>docker-maven-plugin</artifactId>
+ <version>${docker-maven-plugin.version}</version>
+ <configuration>
+ <images>
+ <image>
+ <name>${image.name}</name>
+ <run>
+ <ports>
+
<port>${dubbo.port}:${dubbo.port}</port>
+
<port>${zookeeper.port}:${zookeeper.port}</port>
+ </ports>
+ <wait>
+ <log>dubbo service started</log>
+ </wait>
+ </run>
+ </image>
+ </images>
+ </configuration>
+ <executions>
+ <execution>
+ <id>start</id>
+ <phase>pre-integration-test</phase>
+ <goals>
+ <goal>start</goal>
+ </goals>
+ </execution>
+ <execution>
+ <id>stop</id>
+ <phase>post-integration-test</phase>
+ <goals>
+ <goal>stop</goal>
+ </goals>
+ </execution>
+ </executions>
+ </plugin>
+
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-failsafe-plugin</artifactId>
+ <version>${maven-failsafe-plugin.version}</version>
+ <executions>
+ <execution>
+ <goals>
+ <goal>integration-test</goal>
+ <goal>verify</goal>
+ </goals>
+ <configuration>
+ <systemPropertyVariables>
+
<zookeeper.address>${dubbo-local-address}</zookeeper.address>
+ </systemPropertyVariables>
+ <includes>
+ <include>**/*IT.java</include>
+ </includes>
+ </configuration>
+ </execution>
+ </executions>
+ </plugin>
+ </plugins>
+ </build>
+ </profile>
+ </profiles>
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <version>${maven-compiler-plugin.version}</version>
+ <configuration>
+ <source>${source.level}</source>
+ <target>${target.level}</target>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+</project>
diff --git
a/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/java/org/apache/dubbo/samples/serialization/DubboConsumer.java
b/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/java/org/apache/dubbo/samples/serialization/DubboConsumer.java
new file mode 100644
index 0000000..df7369b
--- /dev/null
+++
b/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/java/org/apache/dubbo/samples/serialization/DubboConsumer.java
@@ -0,0 +1,34 @@
+/*
+ * 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.serialization;
+
+
+import org.apache.dubbo.samples.serialization.api.DemoService;
+
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+public class DubboConsumer {
+
+ public static void main(String[] args) {
+ ClassPathXmlApplicationContext context = new
ClassPathXmlApplicationContext("spring/dubbo-demo-consumer.xml");
+ context.start();
+ DemoService demoService = context.getBean("demoService",
DemoService.class);
+ String hello = demoService.sayHello("world");
+ System.out.println(hello);
+ }
+}
diff --git
a/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/java/org/apache/dubbo/samples/serialization/DubboProvider.java
b/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/java/org/apache/dubbo/samples/serialization/DubboProvider.java
new file mode 100644
index 0000000..5b23287
--- /dev/null
+++
b/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/java/org/apache/dubbo/samples/serialization/DubboProvider.java
@@ -0,0 +1,35 @@
+/*
+ * 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.serialization;
+
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+import java.util.concurrent.CountDownLatch;
+
+public class DubboProvider {
+
+ public static void main(String[] args) throws Exception {
+ new EmbeddedZooKeeper(2181, false).start();
+
+ ClassPathXmlApplicationContext context = new
ClassPathXmlApplicationContext("spring/dubbo-demo-provider.xml");
+ context.start();
+
+ System.out.println("dubbo service started");
+ new CountDownLatch(1).await();
+ }
+}
diff --git
a/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/java/org/apache/dubbo/samples/serialization/EmbeddedZooKeeper.java
b/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/java/org/apache/dubbo/samples/serialization/EmbeddedZooKeeper.java
new file mode 100644
index 0000000..9b17520
--- /dev/null
+++
b/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/java/org/apache/dubbo/samples/serialization/EmbeddedZooKeeper.java
@@ -0,0 +1,256 @@
+/*
+ * 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.serialization;
+
+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-serialization/dubbo-samples-serialization-java/src/main/java/org/apache/dubbo/samples/serialization/api/DemoService.java
b/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/java/org/apache/dubbo/samples/serialization/api/DemoService.java
new file mode 100644
index 0000000..1c880d4
--- /dev/null
+++
b/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/java/org/apache/dubbo/samples/serialization/api/DemoService.java
@@ -0,0 +1,22 @@
+/*
+ * 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.serialization.api;
+
+public interface DemoService {
+ String sayHello(String name);
+}
diff --git
a/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/java/org/apache/dubbo/samples/serialization/impl/DemoServiceImpl.java
b/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/java/org/apache/dubbo/samples/serialization/impl/DemoServiceImpl.java
new file mode 100644
index 0000000..35677ff
--- /dev/null
+++
b/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/java/org/apache/dubbo/samples/serialization/impl/DemoServiceImpl.java
@@ -0,0 +1,34 @@
+/*
+ * 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.serialization.impl;
+
+import org.apache.dubbo.rpc.RpcContext;
+import org.apache.dubbo.samples.serialization.api.DemoService;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+public class DemoServiceImpl implements DemoService {
+
+ @Override
+ public String sayHello(String name) {
+ System.out.println("[" + new SimpleDateFormat("HH:mm:ss").format(new
Date()) + "] Hello " + name +
+ ", request from consumer: " +
RpcContext.getContext().getRemoteAddress());
+ return "Hello " + name + ", response from provider: " +
RpcContext.getContext().getLocalAddress();
+ }
+}
diff --git
a/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/resources/log4j.properties
b/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/resources/log4j.properties
new file mode 100644
index 0000000..d6ecd5c
--- /dev/null
+++
b/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/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/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/resources/spring/dubbo-demo-consumer.xml
b/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/resources/spring/dubbo-demo-consumer.xml
new file mode 100644
index 0000000..c76d6e9
--- /dev/null
+++
b/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/resources/spring/dubbo-demo-consumer.xml
@@ -0,0 +1,32 @@
+<?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.
+ -->
+
+<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+ xmlns:dubbo="http://dubbo.apache.org/schema/dubbo";
+ xmlns="http://www.springframework.org/schema/beans";
xmlns:context="http://www.springframework.org/schema/context";
+ xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
+ http://dubbo.apache.org/schema/dubbo
http://dubbo.apache.org/schema/dubbo/dubbo.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd";>
+ <context:property-placeholder/>
+
+ <dubbo:application name="serialization-java-consumer"/>
+
+ <dubbo:registry address="zookeeper://${zookeeper.address:127.0.0.1}:2181"/>
+
+ <dubbo:reference id="demoService" check="true"
interface="org.apache.dubbo.samples.serialization.api.DemoService"/>
+
+</beans>
diff --git
a/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/resources/spring/dubbo-demo-provider.xml
b/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/resources/spring/dubbo-demo-provider.xml
new file mode 100644
index 0000000..ca70bcf
--- /dev/null
+++
b/dubbo-samples-serialization/dubbo-samples-serialization-java/src/main/resources/spring/dubbo-demo-provider.xml
@@ -0,0 +1,35 @@
+<?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.
+ -->
+
+<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+ xmlns:dubbo="http://dubbo.apache.org/schema/dubbo";
+ xmlns="http://www.springframework.org/schema/beans";
xmlns:context="http://www.springframework.org/schema/context";
+ xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
+ http://dubbo.apache.org/schema/dubbo
http://dubbo.apache.org/schema/dubbo/dubbo.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd";>
+ <context:property-placeholder/>
+
+ <dubbo:application name="demo-provider"/>
+
+ <dubbo:registry address="zookeeper://${zookeeper.address:127.0.0.1}:2181"/>
+
+ <bean id="demoService"
class="org.apache.dubbo.samples.serialization.impl.DemoServiceImpl"/>
+
+ <dubbo:service
interface="org.apache.dubbo.samples.serialization.api.DemoService"
ref="demoService"
+ serialization="java"/>
+
+</beans>
diff --git
a/dubbo-samples-serialization/dubbo-samples-serialization-java/src/test/java/org/apache/dubbo/samples/serialization/DemoServiceIT.java
b/dubbo-samples-serialization/dubbo-samples-serialization-java/src/test/java/org/apache/dubbo/samples/serialization/DemoServiceIT.java
new file mode 100644
index 0000000..76270fd
--- /dev/null
+++
b/dubbo-samples-serialization/dubbo-samples-serialization-java/src/test/java/org/apache/dubbo/samples/serialization/DemoServiceIT.java
@@ -0,0 +1,42 @@
+/*
+ * 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.serialization;
+
+
+import org.apache.dubbo.samples.serialization.api.DemoService;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(locations = "classpath*:spring/dubbo-demo-consumer.xml")
+public class DemoServiceIT {
+ @Autowired
+ @Qualifier("demoService")
+ private DemoService service;
+
+ @Test
+ public void testGreeting() throws Exception {
+ Assert.assertTrue(service.sayHello("dubbo").startsWith("Hello dubbo"));
+ }
+}
diff --git a/dubbo-samples-serialization/pom.xml
b/dubbo-samples-serialization/pom.xml
new file mode 100644
index 0000000..024367d
--- /dev/null
+++ b/dubbo-samples-serialization/pom.xml
@@ -0,0 +1,36 @@
+<?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";>
+ <parent>
+ <artifactId>dubbo-samples-all</artifactId>
+ <groupId>org.apache.dubbo</groupId>
+ <version>1.0-SNAPSHOT</version>
+ </parent>
+ <modelVersion>4.0.0</modelVersion>
+
+ <artifactId>dubbo-samples-serialization</artifactId>
+ <packaging>pom</packaging>
+ <modules>
+ <module>dubbo-samples-serialization-java</module>
+ </modules>
+
+
+</project>
diff --git a/pom.xml b/pom.xml
index ad8db95..c5a76c7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -72,6 +72,7 @@
<module>dubbo-samples-nacos</module>
<module>dubbo-samples-metrics</module>
<module>dubbo-samples-environment-keys</module>
+ <module>dubbo-samples-serialization</module>
</modules>
<repositories>
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