[ISSUE #23] Integrate Checkstyle into Build and CI process

.asf.yaml

@@ -45,9 +45,9 @@ github:
  dismiss_stale_reviews: true
  required_approving_review_count: 1
 notifications:
- commits:  commits@eventmesh.apache.org
+ commits: commits@eventmesh.apache.org
  # Send all issue emails (new, closed, comments) to issues@
- issues:  issues@eventmesh.apache.org
+ issues: issues@eventmesh.apache.org
  # Send new/closed PR notifications to dev@
  pullrequests_status: dev@eventmesh.apache.org
  # Send individual PR comments/reviews to issues@

README.md

@@ -18,7 +18,7 @@
 
 1. eventmesh-dashboard-console 业务模块的代码，调用service接口
 2. eventmesh-dashboard-observe 监控模块的代码
-3. eventmesh-dashboard-core 对eventmesh以及相关组件的代码，提供service实现
+3. eventmesh-dashboard-core 对EventMesh Runtime, Meta以及相关组件的代码，提供service实现
 4. eventmesh-dashboard-service 公用API接口，对core的抽象
 5. eventmesh-dashboard-common 公共模块的代码
 6. eventmesh-dashboard-view 前端代码

eventmesh-dashboard-common/src/main/java/org/apache/eventmesh/dashboard/common/Main.java

@@ -1,7 +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.eventmesh.dashboard.common;
 
 public class Main {
  public static void main(String[] args) {
- System.out.println("Hello world!");
  }
 }

eventmesh-dashboard-console/src/main/java/org/apache/eventmesh/dashboard/console/EventmeshConsoleApplication.java

@@ -17,22 +17,19 @@
 
 package org.apache.eventmesh.dashboard.console;
 
-import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.ComponentScan;
 
+import lombok.extern.slf4j.Slf4j;
+
 @Slf4j
 @SpringBootApplication
 @ComponentScan({"org.apache.eventmesh.dashboard.service", "org.apache.eventmesh.dashboard.console"})
 public class EventmeshConsoleApplication {
 
  public static void main(String[] args) {
- try {
- SpringApplication.run(EventmeshConsoleApplication.class, args);
- log.info("{} Successfully booted.", EventmeshConsoleApplication.class.getSimpleName());
- } catch (Exception e) {
- log.error(e.getMessage(), e);
- }
+ SpringApplication.run(EventmeshConsoleApplication.class, args);
+ log.info("{} Successfully booted.", EventmeshConsoleApplication.class.getSimpleName());
  }
 }

eventmesh-dashboard-observe/src/main/java/org/apache/eventmesh/dashboard/observe/Main.java

@@ -1,7 +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.eventmesh.dashboard.observe;
 
 public class Main {
  public static void main(String[] args) {
- System.out.println("Hello world!");
  }
 }

eventmesh-dashboard-service/src/main/java/org/apache/eventmesh/dashboard/service/Main.java

@@ -1,7 +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.eventmesh.dashboard.service;
 
 public class Main {
  public static void main(String[] args) {
- System.out.println("Hello world!");
  }
 }

pom.xml

@@ -89,6 +89,7 @@
  <module>eventmesh-dashboard-service</module>
  <module>eventmesh-dashboard-common</module>
  </modules>
+
  <dependencyManagement>
  <dependencies>
  <dependency>
@@ -105,4 +106,30 @@
  </dependency>
  </dependencies>
  </dependencyManagement>
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-checkstyle-plugin</artifactId>
+ <version>3.3.1</version>
+ <configuration>
+ <configLocation>style/checkStyle.xml</configLocation>
+ <consoleOutput>true</consoleOutput>
+ <failsOnError>true</failsOnError>
+ <linkXRef>false</linkXRef>
+ <propertyExpansion>config_loc=style</propertyExpansion>
+ </configuration>
+ <executions>
+ <execution>
+ <id>validate</id>
+ <phase>validate</phase>
+ <goals>
+ <goal>check</goal>
+ </goals>
+ </execution>
+ </executions>
+ </plugin>
+ </plugins>
+ </build>
 </project>

style/checkStyle.xml

@@ -23,7 +23,7 @@
 <module name="Checker">
 
  <property name="charset" value="UTF-8"/>
- <property name="severity" value="warning"/>
+ <property name="severity" value="error"/>
  <property name="fileExtensions" value="java, properties, xml, gradle, env, sh"/>
  <module name="SuppressWarningsFilter" />
  <module name="Header">