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Posted to notifications@dubbo.apache.org by il...@apache.org on 2019/06/18 12:22:18 UTC

[dubbo-samples] branch master updated: integration test for dubbo-sampes-configcenter/dubbo-samples-configcenter-api

This is an automated email from the ASF dual-hosted git repository.

iluo pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/dubbo-samples.git


The following commit(s) were added to refs/heads/master by this push:
     new cdb3876  integration test for dubbo-sampes-configcenter/dubbo-samples-configcenter-api
     new 8a90940  Merge branch 'master' of https://github.com/apache/incubator-dubbo-samples
cdb3876 is described below

commit cdb3876fa9cc2f3df21b2392635e35c00f8942b0
Author: Ian Luo <ia...@gmail.com>
AuthorDate: Tue Jun 18 20:20:45 2019 +0800

    integration test for dubbo-sampes-configcenter/dubbo-samples-configcenter-api
---
 .../dubbo-samples-configcenter-api/pom.xml         | 394 ++++++++-------------
 .../java/org/apache/dubbo/samples/ZKTools.java     |  21 +-
 .../org/apache/dubbo/samples/api/DemoService.java  |   3 -
 .../dubbo/samples/provider/DemoServiceImpl.java    |  29 --
 .../samples/provider/GreetingsServiceImpl.java     |  27 --
 .../samples/provider/MultipleServiceProvider.java  |  79 -----
 .../apache/dubbo/samples/provider/Provider.java    |  63 ----
 .../dubbo/samples/server/DemoServiceImpl.java      |   3 -
 .../server/{Provider.java => Provider1.java}       |  10 +-
 ...MultipleServiceProvider.java => Provider2.java} |  29 +-
 .../src/main/resources/docker/docker-compose.yml   |  10 +
 .../org/apache/dubbo/samples/DemoServiceIT.java    |  52 +++
 .../apache/dubbo/samples/GreetingsServiceIT.java   |  53 +++
 13 files changed, 292 insertions(+), 481 deletions(-)

diff --git a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/pom.xml b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/pom.xml
index d78582a..f27de9d 100644
--- a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/pom.xml
+++ b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/pom.xml
@@ -26,291 +26,187 @@
 
     <artifactId>dubbo-samples-configcenter-api</artifactId>
 
-
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
+        <dubbo.version>2.7.2</dubbo.version>
         <spring.version>4.3.16.RELEASE</spring.version>
-        <dubbo.version>2.7.0</dubbo.version>
-        <dubbo.rpc.version>2.7.0</dubbo.rpc.version>
-        <zookeeper.version>3.4.13</zookeeper.version>
-        <curator.version>4.0.1</curator.version>
-        <validation-api.version>1.1.0.Final</validation-api.version>
-        <hibernate-validator.version>4.2.0.Final</hibernate-validator.version>
-        <resteasy.version>3.0.19.Final</resteasy.version>
-        <curator-client.version>4.0.1</curator-client.version>
-        <swagger.version>1.5.19</swagger.version>
-        <tomcat.version>7.0.88</tomcat.version>
-        <servlet.version>3.0.1</servlet.version>
-        <maven_checkstyle_version>3.0.0</maven_checkstyle_version>
-        <apache-rat-plugin.version>0.12</apache-rat-plugin.version>
-        <spring-boot.version>1.5.13.RELEASE</spring-boot.version>
+        <junit.version>4.12</junit.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>3.0.0-M3</maven-failsafe-plugin.version>
+        <image.name>${artifactId}:${dubbo.version}</image.name>
+        <dubbo.port>20880</dubbo.port>
+        <main-class>org.apache.dubbo.samples.server.Provider2</main-class>
     </properties>
 
-    <dependencyManagement>
-        <dependencies>
-            <dependency>
-                <groupId>org.springframework</groupId>
-                <artifactId>spring-framework-bom</artifactId>
-                <version>${spring.version}</version>
-                <type>pom</type>
-                <scope>import</scope>
-            </dependency>
-            <dependency>
-                <!-- Import dependency management from Spring Boot -->
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-dependencies</artifactId>
-                <version>${spring-boot.version}</version>
-                <type>pom</type>
-                <scope>import</scope>
-            </dependency>
-            <dependency>
-                <groupId>io.netty</groupId>
-                <artifactId>netty-all</artifactId>
-                <version>4.1.16.Final</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-bom</artifactId>
-                <version>${dubbo.version}</version>
-                <type>pom</type>
-                <scope>import</scope>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo</artifactId>
-                <version>${dubbo.version}</version>
-                <exclusions>
-                    <exclusion>
-                        <groupId>org.apache.thrift</groupId>
-                        <artifactId>libthrift</artifactId>
-                    </exclusion>
-                </exclusions>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-rpc-rest</artifactId>
-                <version>${dubbo.rpc.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.zookeeper</groupId>
-                <artifactId>zookeeper</artifactId>
-                <version>${zookeeper.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.curator</groupId>
-                <artifactId>curator-framework</artifactId>
-                <version>${curator.version}</version>
-                <exclusions>
-                    <exclusion>
-                        <groupId>org.apache.zookeeper</groupId>
-                        <artifactId>zookeeper</artifactId>
-                    </exclusion>
-                </exclusions>
-            </dependency>
-            <dependency>
-                <groupId>javax.validation</groupId>
-                <artifactId>validation-api</artifactId>
-                <version>${validation-api.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.hibernate</groupId>
-                <artifactId>hibernate-validator</artifactId>
-                <version>${hibernate-validator.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.jboss.resteasy</groupId>
-                <artifactId>resteasy-jackson-provider</artifactId>
-                <version>${resteasy.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.curator</groupId>
-                <artifactId>curator-client</artifactId>
-                <version>${curator-client.version}</version>
-                <exclusions>
-                    <exclusion>
-                        <groupId>org.apache.zookeeper</groupId>
-                        <artifactId>zookeeper</artifactId>
-                    </exclusion>
-                </exclusions>
-            </dependency>
-            <dependency>
-                <groupId>javax.servlet</groupId>
-                <artifactId>javax.servlet-api</artifactId>
-                <version>${servlet.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.tomcat.embed</groupId>
-                <artifactId>tomcat-embed-core</artifactId>
-                <version>${tomcat.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.tomcat.embed</groupId>
-                <artifactId>tomcat-embed-logging-juli</artifactId>
-                <version>${tomcat.version}</version>
-            </dependency>
-            <!-- swagger -->
-            <dependency>
-                <groupId>io.swagger</groupId>
-                <artifactId>swagger-annotations</artifactId>
-                <version>${swagger.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>io.swagger</groupId>
-                <artifactId>swagger-jaxrs</artifactId>
-                <version>${swagger.version}</version>
-            </dependency>
-        </dependencies>
-    </dependencyManagement>
-
     <dependencies>
         <dependency>
-            <groupId>org.apache.curator</groupId>
-            <artifactId>curator-framework</artifactId>
-            <exclusions>
-                <exclusion>
-                    <groupId>io.netty</groupId>
-                    <artifactId>netty</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.apache.zookeeper</groupId>
-                    <artifactId>zookeeper</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.zookeeper</groupId>
-            <artifactId>zookeeper</artifactId>
-        </dependency>
-        <dependency>
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo</artifactId>
+            <version>${dubbo.version}</version>
         </dependency>
+
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-configcenter-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <version>${dubbo.version}</version>
+            <type>pom</type>
         </dependency>
+
         <dependency>
-            <groupId>io.netty</groupId>
-            <artifactId>netty-all</artifactId>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
         </dependency>
+
         <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-simple</artifactId>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-test</artifactId>
+            <version>${spring.version}</version>
+            <scope>test</scope>
         </dependency>
     </dependencies>
 
-    <build>
-        <pluginManagement>
-            <plugins>
-                <plugin>
-                    <groupId>org.springframework.boot</groupId>
-                    <artifactId>spring-boot-maven-plugin</artifactId>
-                    <version>${spring-boot.version}</version>
-                </plugin>
-            </plugins>
-        </pluginManagement>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.7.0</version>
-                <configuration>
-                    <source>${source.level}</source>
-                    <target>${target.level}</target>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.rat</groupId>
-                <artifactId>apache-rat-plugin</artifactId>
-                <version>${apache-rat-plugin.version}</version>
-                <executions>
-                    <execution>
-                        <id>verify.rat</id>
-                        <phase>verify</phase>
-                        <goals>
-                            <goal>check</goal>
-                        </goals>
-                        <configuration>
-                            <excludes>
-                                <exclude>**/*.versionsBackup</exclude>
-                                <exclude>**/.idea/</exclude>
-                                <exclude>**/*.iml</exclude>
-                                <exclude>**/*.txt</exclude>
-                                <exclude>**/*.load</exclude>
-                                <exclude>**/*.flex</exclude>
-                                <exclude>**/*.fc</exclude>
-                                <exclude>**/*.javascript</exclude>
-                                <exclude>**/*.properties</exclude>
-                                <exclude>**/*.thrift</exclude>
-                                <exclude>**/*.sh</exclude>
-                                <exclude>**/*.bat</exclude>
-                                <exclude>**/*.md</exclude>
-                                <exclude>.git/</exclude>
-                                <exclude>.gitignore</exclude>
-                                <!-- ASF jenkins box puts the Maven repo in our root directory. -->
-                                <exclude>.repository/</exclude>
-                                <exclude>**/.settings/*</exclude>
-                                <exclude>**/.classpath</exclude>
-                                <exclude>**/.project</exclude>
-                                <exclude>**/target/**</exclude>
-                                <exclude>**/*.log</exclude>
-                                <exclude>CODE_OF_CONDUCT.md</exclude>
-                                <exclude>.codecov.yml</exclude>
-                                <exclude>.travis.yml</exclude>
-                                <exclude>PULL_REQUEST_TEMPLATE.md</exclude>
-                                <exclude>CONTRIBUTING.md</exclude>
-                                <exclude>README.md</exclude>
-                                <exclude>**/codestyle/*</exclude>
-                                <exclude>**/resources/META-INF/**</exclude>
-                                <exclude>**/webapp/swagger/**</exclude>
-                                <exclude>**/org/apache/dubbo/samples/rpc/nativethrift/api/DemoService.java</exclude>
-                            </excludes>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-        </plugins>
-    </build>
-
     <profiles>
         <profile>
-            <id>checkstyle</id>
-            <activation>
-                <jdk>[1.8,)</jdk>
-            </activation>
+            <id>dubbo-integration-test</id>
             <build>
                 <plugins>
                     <plugin>
-                        <groupId>org.apache.maven.plugins</groupId>
-                        <artifactId>maven-checkstyle-plugin</artifactId>
-                        <version>${maven_checkstyle_version}</version>
-                        <dependencies>
-                            <dependency>
-                                <groupId>com.puppycrawl.tools</groupId>
-                                <artifactId>checkstyle</artifactId>
-                                <version>8.9</version>
-                            </dependency>
-                        </dependencies>
+                        <groupId>org.apache.dubbo</groupId>
+                        <artifactId>dubbo-maven-address-plugin</artifactId>
+                        <version>1.0-SNAPSHOT</version>
                         <executions>
                             <execution>
-                                <id>checkstyle-validation</id>
-                                <phase>validate</phase>
+                                <goals>
+                                    <goal>local-address</goal>
+                                </goals>
                                 <configuration>
-                                    <configLocation>../../codestyle/checkstyle.xml</configLocation>
-                                    <suppressionsLocation>../../codestyle/checkstyle-suppressions.xml</suppressionsLocation>
-                                    <encoding>UTF-8</encoding>
-                                    <consoleOutput>true</consoleOutput>
-                                    <failOnViolation>true</failOnViolation>
+                                    <localAddress>dubbo-local-address</localAddress>
                                 </configuration>
+                                <phase>initialize</phase>
+                            </execution>
+                        </executions>
+                    </plugin>
+
+                    <plugin>
+                        <groupId>com.google.cloud.tools</groupId>
+                        <artifactId>jib-maven-plugin</artifactId>
+                        <version>${jib-maven-plugin.version}</version>
+                        <configuration>
+                            <from>
+                                <image>openjdk:8</image>
+                            </from>
+                            <to>
+                                <image>${image.name}</image>
+                            </to>
+                            <container>
+                                <mainClass>${main-class}</mainClass>
+                                <ports>
+                                    <port>${dubbo.port}</port>
+                                </ports>
+                                <environment>
+                                    <DUBBO_IP_TO_REGISTRY>${dubbo-local-address}</DUBBO_IP_TO_REGISTRY>
+                                </environment>
+                                <jvmFlags>
+                                    <jvmFlag>-Dzookeeper.address=${dubbo-local-address}</jvmFlag>
+                                </jvmFlags>
+                            </container>
+                        </configuration>
+                        <executions>
+                            <execution>
+                                <phase>package</phase>
+                                <goals>
+                                    <goal>dockerBuild</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+
+                    <plugin>
+                        <groupId>io.fabric8</groupId>
+                        <artifactId>docker-maven-plugin</artifactId>
+                        <version>${docker-maven-plugin.version}</version>
+                        <configuration>
+                            <images>
+                                <image>
+                                    <external>
+                                        <type>compose</type>
+                                        <basedir>src/main/resources/docker</basedir>
+                                        <composeFile>docker-compose.yml</composeFile>
+                                    </external>
+                                </image>
+                                <image>
+                                    <name>${image.name}</name>
+                                    <run>
+                                        <ports>
+                                            <port>${dubbo.port}:${dubbo.port}</port>
+                                        </ports>
+                                        <wait>
+                                            <log>dubbo service started</log>
+                                        </wait>
+                                    </run>
+                                </image>
+                            </images>
+                        </configuration>
+                        <executions>
+                            <execution>
+                                <id>start</id>
+                                <phase>pre-integration-test</phase>
                                 <goals>
-                                    <goal>check</goal>
+                                    <goal>start</goal>
+                                </goals>
+                            </execution>
+                            <execution>
+                                <id>stop</id>
+                                <phase>post-integration-test</phase>
+                                <goals>
+                                    <goal>stop</goal>
                                 </goals>
                             </execution>
                         </executions>
                     </plugin>
+
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-failsafe-plugin</artifactId>
+                        <version>${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-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/ZKTools.java b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/ZKTools.java
index b2ffb1e..aff867d 100644
--- a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/ZKTools.java
+++ b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/ZKTools.java
@@ -22,22 +22,17 @@ import org.apache.curator.framework.CuratorFramework;
 import org.apache.curator.framework.CuratorFrameworkFactory;
 import org.apache.curator.retry.ExponentialBackoffRetry;
 
-/**
- *
- */
 public class ZKTools {
     private static CuratorFramework client;
+    private static String zookeeperHost = "127.0.0.0";
 
     public static void main(String[] args) throws Exception {
-        client = CuratorFrameworkFactory.newClient("127.0.0.1:2181", 60 * 1000, 60 * 1000,
-                new ExponentialBackoffRetry(1000, 3));
-        client.start();
-
+        initClient();
         generateDubboPropertiesForGlobal();
     }
 
     public static void generateDubboPropertiesForGlobal() {
-        String str = "dubbo.registry.address=zookeeper://127.0.0.1:2181\n";
+        String str = "dubbo.registry.address=zookeeper://" + zookeeperHost + ":2181\n";
 
         System.out.println(str);
 
@@ -52,6 +47,16 @@ public class ZKTools {
         }
     }
 
+    public static void setZookeeperHost(String host) {
+        zookeeperHost = host;
+    }
+
+    public static void initClient() {
+        client = CuratorFrameworkFactory.newClient(zookeeperHost + ":2181", 60 * 1000, 60 * 1000,
+                new ExponentialBackoffRetry(1000, 3));
+        client.start();
+    }
+
     private static void setData(String path, String data) throws Exception {
         client.setData().forPath(path, data.getBytes());
     }
diff --git a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/api/DemoService.java b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/api/DemoService.java
index 5fb553e..3fe0a9c 100644
--- a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/api/DemoService.java
+++ b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/api/DemoService.java
@@ -16,9 +16,6 @@
  */
 package org.apache.dubbo.samples.api;
 
-/**
- *
- */
 public interface DemoService {
     String sayHello();
 }
diff --git a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/provider/DemoServiceImpl.java b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/provider/DemoServiceImpl.java
deleted file mode 100644
index 2902273..0000000
--- a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/provider/DemoServiceImpl.java
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * 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.DemoService;
-
-/**
- *
- */
-public class DemoServiceImpl implements DemoService {
-    @Override
-    public String sayHello() {
-        return "Hello, you!";
-    }
-}
diff --git a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/provider/GreetingsServiceImpl.java b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/provider/GreetingsServiceImpl.java
deleted file mode 100644
index d0d4448..0000000
--- a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/provider/GreetingsServiceImpl.java
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * 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.GreetingsService;
-
-public class GreetingsServiceImpl implements GreetingsService {
-    @Override
-    public String sayHi(String name) {
-        return "hi, " + name;
-    }
-}
diff --git a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/provider/MultipleServiceProvider.java b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/provider/MultipleServiceProvider.java
deleted file mode 100644
index 8490d91..0000000
--- a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/provider/MultipleServiceProvider.java
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * 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.config.ApplicationConfig;
-import org.apache.dubbo.config.ConfigCenterConfig;
-import org.apache.dubbo.config.RegistryConfig;
-import org.apache.dubbo.config.ServiceConfig;
-import org.apache.dubbo.samples.api.DemoService;
-import org.apache.dubbo.samples.api.GreetingsService;
-
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.Map;
-
-public class MultipleServiceProvider {
-    private static ConfigCenterConfig configCenter = new ConfigCenterConfig();
-    private static ApplicationConfig application = new ApplicationConfig("api-dubbo-provider");
-    private static RegistryConfig registry1 = new RegistryConfig();
-    private static RegistryConfig registry2 = new RegistryConfig();
-
-    static {
-        configCenter.setExternalConfig(getExternalConfiguration());
-        registry1.setAddress("zookeeper://127.0.0.1:2181");
-        registry2.setAddress("zookeeper://127.0.0.1:2181");
-    }
-
-    public static void main(String[] args) throws Exception {
-        ServiceConfig<GreetingsService> greetingsService = new ServiceConfig<>();
-        greetingsService.setApplication(application);
-        greetingsService.setConfigCenter(configCenter);
-        greetingsService.setRegistries(Arrays.asList(registry1, registry2));
-        greetingsService.setInterface(GreetingsService.class);
-        greetingsService.setRef(new GreetingsServiceImpl());
-        greetingsService.export();
-
-        ServiceConfig<DemoService> demoService = new ServiceConfig<>();
-        demoService.setApplication(application);
-        demoService.setConfigCenter(configCenter);
-        demoService.setInterface(DemoService.class);
-        demoService.setRegistries(Arrays.asList(registry1, registry2));
-        demoService.setRef(new DemoServiceImpl());
-        demoService.export();
-
-        System.out.println("Dubbo provider started successfully!");
-        System.in.read();
-    }
-
-    /**
-     * If you don't want to use ConfigCenter provided by dubbo, you can set external configuration to Dubbo directly.
-     * In this sample, we created a Map instance manually and put a value into it, but in reality,
-     * the external configurations will most likely being generated from other plugins in your system.
-     */
-    public static Map<String, String> getExternalConfiguration() {
-        Map<String, String> dubboConfigurations = new HashMap<>();
-        dubboConfigurations.put("dubbo.registry.address", "zookeeper://127.0.0.1:2181");
-        // you will need to add the configcenter address if you want to use the service governance features in 2.7, e.g., overrides and routers.
-        // but notice it will not be used for gathering startup configurations.
-        dubboConfigurations.put("dubbo.configcenter.address", "zookeeper://127.0.0.1:2181");
-
-        return dubboConfigurations;
-    }
-}
diff --git a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/provider/Provider.java b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/provider/Provider.java
deleted file mode 100644
index 6ca14bd..0000000
--- a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/provider/Provider.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * 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.config.ApplicationConfig;
-import org.apache.dubbo.config.ConfigCenterConfig;
-import org.apache.dubbo.config.ServiceConfig;
-import org.apache.dubbo.samples.api.GreetingsService;
-
-import java.util.HashMap;
-import java.util.Map;
-
-public class Provider {
-
-    private static ConfigCenterConfig configCenter = new ConfigCenterConfig();
-    private static ApplicationConfig applicationConfig = new ApplicationConfig("api-dubbo-provider");
-
-    static {
-        configCenter.setExternalConfig(getExternalConfiguration());
-    }
-
-    public static void main(String[] args) throws Exception {
-        ServiceConfig<GreetingsService> service = new ServiceConfig<>();
-        service.setApplication(applicationConfig);
-        service.setConfigCenter(configCenter);
-        service.setInterface(GreetingsService.class);
-        service.setRef(new GreetingsServiceImpl());
-        service.export();
-        System.out.println("Dubbo provider started successfully!");
-        System.in.read();
-    }
-
-    /**
-     * If you don't want to use ConfigCenter provided by dubbo, you can set external configuration to Dubbo directly.
-     * In this sample, we created a Map instance manually and put a value into it, but in reality,
-     * the external configurations will most likely being generated from other plugins in your system.
-     */
-    public static Map<String, String> getExternalConfiguration() {
-        Map<String, String> dubboConfigurations = new HashMap<>();
-        dubboConfigurations.put("dubbo.registry.address", "zookeeper://127.0.0.1:2181");
-        // you will need to add the configcenter address if you want to use the service governance features in 2.7, e.g., overrides and routers.
-        // but notice it will not be used for gathering startup configurations.
-        dubboConfigurations.put("dubbo.configcenter.address", "zookeeper://127.0.0.1:2181");
-
-        return dubboConfigurations;
-    }
-}
diff --git a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/server/DemoServiceImpl.java b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/server/DemoServiceImpl.java
index 7ab4f2e..ed06547 100644
--- a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/server/DemoServiceImpl.java
+++ b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/server/DemoServiceImpl.java
@@ -18,9 +18,6 @@ package org.apache.dubbo.samples.server;
 
 import org.apache.dubbo.samples.api.DemoService;
 
-/**
- *
- */
 public class DemoServiceImpl implements DemoService {
     @Override
     public String sayHello() {
diff --git a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/server/Provider.java b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/server/Provider1.java
similarity index 89%
rename from dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/server/Provider.java
rename to dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/server/Provider1.java
index e44e947..4ef486e 100644
--- a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/server/Provider.java
+++ b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/server/Provider1.java
@@ -26,10 +26,10 @@ import org.apache.dubbo.samples.api.GreetingsService;
 import java.util.HashMap;
 import java.util.Map;
 
-public class Provider {
+public class Provider1 {
 
     private static ConfigCenterConfig configCenter = new ConfigCenterConfig();
-    private static ApplicationConfig applicationConfig = new ApplicationConfig("api-dubbo-provider");
+    private static ApplicationConfig applicationConfig = new ApplicationConfig("api-dubbo-provider-1");
 
     static {
         configCenter.setExternalConfig(getExternalConfiguration());
@@ -42,7 +42,7 @@ public class Provider {
         service.setInterface(GreetingsService.class);
         service.setRef(new GreetingsServiceImpl());
         service.export();
-        System.out.println("Dubbo provider started successfully!");
+        System.out.println("dubbo service started");
         System.in.read();
     }
 
@@ -54,8 +54,8 @@ public class Provider {
     public static Map<String, String> getExternalConfiguration() {
         Map<String, String> dubboConfigurations = new HashMap<>();
         dubboConfigurations.put("dubbo.registry.address", "zookeeper://127.0.0.1:2181");
-        // you will need to add the configcenter address if you want to use the service governance features in 2.7, e.g., overrides and routers.
-        // but notice it will not be used for gathering startup configurations.
+        // you will need to add the configcenter address if you want to use the service governance features in 2.7,
+        // e.g., overrides and routers, but notice it will not be used for gathering startup configurations.
         dubboConfigurations.put("dubbo.configcenter.address", "zookeeper://127.0.0.1:2181");
 
         return dubboConfigurations;
diff --git a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/server/MultipleServiceProvider.java b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/server/Provider2.java
similarity index 76%
rename from dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/server/MultipleServiceProvider.java
rename to dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/server/Provider2.java
index f46786b..8f5328d 100644
--- a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/server/MultipleServiceProvider.java
+++ b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/java/org/apache/dubbo/samples/server/Provider2.java
@@ -25,27 +25,26 @@ import org.apache.dubbo.config.ServiceConfig;
 import org.apache.dubbo.samples.api.DemoService;
 import org.apache.dubbo.samples.api.GreetingsService;
 
-import java.util.Arrays;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.concurrent.CountDownLatch;
 
-public class MultipleServiceProvider {
+public class Provider2 {
     private static ConfigCenterConfig configCenter = new ConfigCenterConfig();
-    private static ApplicationConfig application = new ApplicationConfig("api-dubbo-provider");
-    private static RegistryConfig registry1 = new RegistryConfig();
-    private static RegistryConfig registry2 = new RegistryConfig();
+    private static ApplicationConfig application = new ApplicationConfig("api-dubbo-provider-2");
+    private static RegistryConfig registry = new RegistryConfig();
+    private static String zookeeperHost = System.getProperty("zookeeper.address", "127.0.0.1");
 
     static {
         configCenter.setExternalConfig(getExternalConfiguration());
-        registry1.setAddress("zookeeper://127.0.0.1:2181");
-        registry2.setAddress("zookeeper://127.0.0.1:2181");
+        registry.setAddress("zookeeper://" + zookeeperHost + ":2182");
     }
 
     public static void main(String[] args) throws Exception {
         ServiceConfig<GreetingsService> greetingsService = new ServiceConfig<>();
         greetingsService.setApplication(application);
         greetingsService.setConfigCenter(configCenter);
-        greetingsService.setRegistries(Arrays.asList(registry1, registry2));
+        greetingsService.setRegistry(registry);
         greetingsService.setInterface(GreetingsService.class);
         greetingsService.setRef(new GreetingsServiceImpl());
         greetingsService.export();
@@ -54,12 +53,12 @@ public class MultipleServiceProvider {
         demoService.setApplication(application);
         demoService.setConfigCenter(configCenter);
         demoService.setInterface(DemoService.class);
-        demoService.setRegistries(Arrays.asList(registry1, registry2));
+        demoService.setRegistry(registry);
         demoService.setRef(new DemoServiceImpl());
         demoService.export();
 
-        System.out.println("Dubbo provider started successfully!");
-        System.in.read();
+        System.out.println("dubbo service started");
+        new CountDownLatch(1).await();
     }
 
     /**
@@ -69,10 +68,10 @@ public class MultipleServiceProvider {
      */
     public static Map<String, String> getExternalConfiguration() {
         Map<String, String> dubboConfigurations = new HashMap<>();
-        dubboConfigurations.put("dubbo.registry.address", "zookeeper://127.0.0.1:2181");
-        // you will need to add the configcenter address if you want to use the service governance features in 2.7, e.g., overrides and routers.
-        // but notice it will not be used for gathering startup configurations.
-        dubboConfigurations.put("dubbo.configcenter.address", "zookeeper://127.0.0.1:2181");
+        dubboConfigurations.put("dubbo.registry.address", "zookeeper://" + zookeeperHost + ":2181");
+        // you will need to add the config center address if you want to use the service governance features in 2.7,
+        // e.g., overrides and routers, but notice it will not be used for gathering startup configurations.
+        dubboConfigurations.put("dubbo.configcenter.address", "zookeeper://" + zookeeperHost + ":2181");
 
         return dubboConfigurations;
     }
diff --git a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/resources/docker/docker-compose.yml b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/resources/docker/docker-compose.yml
new file mode 100644
index 0000000..e92a4e8
--- /dev/null
+++ b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/main/resources/docker/docker-compose.yml
@@ -0,0 +1,10 @@
+version: "2"
+services:
+  zookeeper1:
+    image: "zookeeper:latest"
+    ports:
+      - "2181:2181"
+  zookeeper2:
+    image: "zookeeper:latest"
+    ports:
+      - "2182:2181"
diff --git a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/test/java/org/apache/dubbo/samples/DemoServiceIT.java b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/test/java/org/apache/dubbo/samples/DemoServiceIT.java
new file mode 100644
index 0000000..5be4488
--- /dev/null
+++ b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/test/java/org/apache/dubbo/samples/DemoServiceIT.java
@@ -0,0 +1,52 @@
+/*
+ * 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;
+
+import org.apache.dubbo.config.ApplicationConfig;
+import org.apache.dubbo.config.ConfigCenterConfig;
+import org.apache.dubbo.config.ReferenceConfig;
+import org.apache.dubbo.samples.api.DemoService;
+
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class DemoServiceIT {
+    private static String zookeeperHost = "127.0.0.1";
+
+    @BeforeClass
+    public static void setUp() throws Exception {
+        zookeeperHost = System.getProperty("zookeeper.address", zookeeperHost);
+        ZKTools.setZookeeperHost(zookeeperHost);
+        ZKTools.initClient();
+        ZKTools.generateDubboPropertiesForGlobal();
+    }
+
+    @Test
+    public void test() throws Exception {
+        ConfigCenterConfig configCenter = new ConfigCenterConfig();
+        ApplicationConfig applicationConfig = new ApplicationConfig("api-dubbo-consumer");
+        configCenter.setAddress("zookeeper://" + zookeeperHost + ":2181");
+        ReferenceConfig<DemoService> reference = new ReferenceConfig<>();
+        reference.setApplication(applicationConfig);
+        reference.setConfigCenter(configCenter);
+        reference.setInterface(DemoService.class);
+        DemoService demoService = reference.get();
+        Assert.assertEquals("Hello, you!", demoService.sayHello());
+    }
+}
diff --git a/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/test/java/org/apache/dubbo/samples/GreetingsServiceIT.java b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/test/java/org/apache/dubbo/samples/GreetingsServiceIT.java
new file mode 100644
index 0000000..302f1b2
--- /dev/null
+++ b/dubbo-samples-configcenter/dubbo-samples-configcenter-api/src/test/java/org/apache/dubbo/samples/GreetingsServiceIT.java
@@ -0,0 +1,53 @@
+/*
+ * 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;
+
+import org.apache.dubbo.config.ApplicationConfig;
+import org.apache.dubbo.config.ConfigCenterConfig;
+import org.apache.dubbo.config.ReferenceConfig;
+import org.apache.dubbo.samples.api.GreetingsService;
+
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class GreetingsServiceIT {
+    private static String zookeeperHost = "127.0.0.1";
+
+    @BeforeClass
+    public static void setUp() throws Exception {
+        zookeeperHost = System.getProperty("zookeeper.address", zookeeperHost);
+        ZKTools.setZookeeperHost(zookeeperHost);
+        ZKTools.initClient();
+        ZKTools.generateDubboPropertiesForGlobal();
+    }
+
+    @Test
+    public void test() throws Exception {
+        ConfigCenterConfig configCenter = new ConfigCenterConfig();
+        ApplicationConfig applicationConfig = new ApplicationConfig("api-dubbo-consumer");
+        configCenter.setAddress("zookeeper://" + zookeeperHost + ":2181");
+        ReferenceConfig<GreetingsService> reference = new ReferenceConfig<>();
+        reference.setApplication(applicationConfig);
+        reference.setConfigCenter(configCenter);
+        reference.setInterface(GreetingsService.class);
+        GreetingsService greetingsService = reference.get();
+        String message = greetingsService.sayHi("dubbo");
+        Assert.assertEquals("hi, dubbo", message);
+    }
+}


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