SCB-457 demostrate how to run bmi with gradle

Signed-off-by: Eric Lee <[email protected]>

Author: eric-lee-ltk

.gitignore

@@ -80,3 +80,6 @@ __pycache__/
 
 # Mac
 .DS_Store
+
+# gradle
+.gradle

samples/bmi/README.md

@@ -7,6 +7,7 @@ There are two microservices in this demo.
 ## Prerequisite
 1. [Oracle JDK 1.8+](https://docs.oracle.com/javase/8/docs/technotes/guides/install/install_overview.html)
 2. [Maven 3.x](https://maven.apache.org/install.html)
+3. [Gradle 4.x](https://gradle.org/install/)(Optional)
 
 ## Quick Start(Linux)
 1. Run the service center
@@ -19,12 +20,26 @@ git clone https://github.com/apache/incubator-servicecomb-java-chassis.git
 cd incubator-servicecomb-java-chassis/samples
 ```
 3. Run microservices
-* Run the **BMI calculator service**
-```bash
-(cd bmi/calculator; mvn spring-boot:run)
-```
-* Run the **webapp service**
-```bash
-(cd bmi/webapp; mvn spring-boot:run)
-```
+* via maven
+   * Run the **BMI calculator service**
+      ```bash
+      (cd bmi/calculator; mvn spring-boot:run)
+      ```
+   * Run the **webapp service**
+      ```bash
+      (cd bmi/webapp; mvn spring-boot:run)
+      ```
+* via gradle
+   * Install ServiceComb Java Chassis
+      ```bash
+      mvn clean install -DskipTests
+      ```
+   * Run the **BMI calculator service**
+      ```bash
+      (cd bmi/calculator; gradle bootRun)
+      ```
+   * Run the **webapp service**
+      ```bash
+      (cd bmi/webapp; gradle bootRun)
+      ```
 4. Visit the services via **<a>http://127.0.0.1:8889</a>**.

samples/bmi/build.gradle

@@ -0,0 +1,54 @@
+/*
+ * 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.
+ */
+
+allprojects  {
+    apply plugin: 'maven'
+
+    group = 'org.apache.servicecomb.samples'
+    version = '1.0.0-m2-SNAPSHOT'
+}
+
+buildscript {
+    dependencies {
+        classpath("org.springframework.boot:spring-boot-gradle-plugin:1.4.5.RELEASE")
+    }
+    repositories {
+        mavenLocal()
+        mavenCentral()
+    }
+}
+
+subprojects {
+    apply plugin: 'java'
+    apply plugin: 'org.springframework.boot'
+
+    sourceCompatibility = 1.8
+    targetCompatibility = 1.8
+
+    tasks.withType(JavaCompile) {
+        options.encoding = 'UTF-8'
+    }
+
+    repositories {
+        mavenLocal()
+        mavenCentral()
+    }
+
+    dependencies {
+        compile group: 'org.hibernate', name: 'hibernate-validator', version:'5.2.4.Final'
+    }
+}

samples/bmi/calculator/build.gradle

@@ -0,0 +1,49 @@
+/*
+ * 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.
+ */
+
+description = 'Java Chassis::Samples::BMI::Calculator'
+
+dependencies {
+    compile(group: 'org.springframework.boot', name: 'spring-boot-starter') {
+        exclude(module: 'commons-logging')
+    }
+    compile group: 'org.apache.servicecomb', name: 'spring-boot-starter-provider'
+    compile group: 'org.apache.servicecomb', name: 'handler-flowcontrol-qps'
+    compile group: 'org.apache.servicecomb', name: 'handler-bizkeeper'
+    compile group: 'org.apache.servicecomb', name: 'handler-tracing-zipkin'
+}
+
+// dependency-management-plugin is a replacement of dependencyManagement in maven
+// we need to enable the plugin and specify the dependencyManagement in the following form in each submodule
+// according to the official document: https://github.com/spring-gradle-plugins/dependency-management-plugin.
+buildscript {
+    dependencies {
+        classpath('io.spring.gradle:dependency-management-plugin:1.0.4.RELEASE')
+    }
+    repositories {
+        mavenLocal()
+        mavenCentral()
+    }
+}
+
+apply plugin: 'io.spring.dependency-management'
+
+dependencyManagement {
+    imports {
+        mavenBom 'org.apache.servicecomb:java-chassis-dependencies:1.0.0-m2-SNAPSHOT'
+    }
+}

samples/bmi/settings.gradle

@@ -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.
+ */
+
+rootProject.name = 'bmi'
+include ':bmi-calculator'
+include ':webapp'
+
+project(':bmi-calculator').projectDir = "$rootDir/calculator" as File
+project(':webapp').projectDir = "$rootDir/webapp" as File

samples/bmi/webapp/build.gradle

@@ -0,0 +1,49 @@
+/*
+ * 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.
+ */
+
+description = 'Java Chassis::Samples::BMI::Webapp'
+
+dependencies {
+    compile(group: 'org.springframework.boot', name: 'spring-boot-starter') {
+        exclude(module: 'commons-logging')
+    }
+    compile group: 'org.apache.servicecomb', name: 'spring-boot-starter-servicecomb'
+    compile group: 'org.apache.servicecomb', name: 'spring-boot-starter-discovery'
+    compile group: 'org.apache.servicecomb', name: 'spring-cloud-zuul'
+    compile group: 'org.apache.servicecomb', name: 'spring-cloud-zuul-zipkin'
+}
+
+// dependency-management-plugin is a replacement of dependencyManagement in maven
+// we need to enable the plugin and specify the dependencyManagement in the following form in each submodule
+// according to the official document: https://github.com/spring-gradle-plugins/dependency-management-plugin.
+buildscript {
+    dependencies {
+        classpath('io.spring.gradle:dependency-management-plugin:1.0.4.RELEASE')
+    }
+    repositories {
+        mavenLocal()
+        mavenCentral()
+    }
+}
+
+apply plugin: 'io.spring.dependency-management'
+
+dependencyManagement {
+    imports {
+        mavenBom 'org.apache.servicecomb:java-chassis-dependencies:1.0.0-m2-SNAPSHOT'
+    }
+}