pass checkstyle plugin

eclipse/checkstyle-suppressions.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0"?>
+<!DOCTYPE suppressions PUBLIC
+        "-//Checkstyle//DTD SuppressionFilter Configuration 1.2//EN"
+        "https://checkstyle.org/dtds/suppressions_1_2.dtd">
+<suppressions>
+    <suppress files="[\\/]spring-cloud-alibaba-examples[\\/]" checks="HideUtilityClassConstructorCheck" />
+    <suppress files=".*" checks="LineLength" />
+</suppressions>

pom.xml

@@ -282,6 +282,24 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-checkstyle-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>checkstyle-validation</id>
+                        <phase>validate</phase>
+                        <goals>
+                            <goal>check</goal>
+                        </goals>
+                        <configuration>
+                            <!-- Checkstyle rules inherited from spring-cloud-build -->
+                            <suppressionsLocation>eclipse/checkstyle-suppressions.xml</suppressionsLocation>
+                            <includeTestSourceDirectory>true</includeTestSourceDirectory>
+                            <consoleOutput>true</consoleOutput>
+                            <failsOnError>true</failsOnError>
+                            <failOnViolation>true</failOnViolation>
+                            <violationSeverity>warning</violationSeverity>
+                        </configuration>
+                    </execution>
+                </executions>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>

spring-cloud-alibaba-dubbo/src/test/java/com/alibaba/cloud/dubbo/autoconfigure/DubboServiceRegistrationAutoConfigurationTest.java

@@ -19,7 +19,7 @@ package com.alibaba.cloud.dubbo.autoconfigure;
 import org.springframework.boot.test.context.SpringBootTest;
 
 /**
- * {@link DubboServiceRegistrationAutoConfiguration} Test
+ * {@link DubboServiceRegistrationAutoConfiguration} Test.
  *
  * @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
  */

spring-cloud-alibaba-dubbo/src/test/java/com/alibaba/cloud/dubbo/http/matcher/AbstractMediaTypeExpressionTest.java

@@ -26,7 +26,7 @@ import org.springframework.core.ResolvableType;
 import org.springframework.http.MediaType;
 
 /**
- * {@link AbstractMediaTypeExpression} Test
+ * {@link AbstractMediaTypeExpression} Test.
  *
  * @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
  */

spring-cloud-alibaba-examples/oss-example/src/main/java/com/alibaba/cloud/examples/OssApplication.java

@@ -35,6 +35,9 @@ import org.springframework.context.annotation.Bean;
 @SpringBootApplication
 public class OssApplication {
 
+	/**
+	 * Bucket Name of OSS Example.
+	 */
 	public static final String BUCKET_NAME = "spring-cloud-alibaba-test";
 
 	public static void main(String[] args) throws URISyntaxException {

spring-cloud-alibaba-examples/seata-example/business-service/src/main/java/com/alibaba/cloud/examples/Order.java

@@ -20,14 +20,29 @@ import java.io.Serializable;
 
 public class Order implements Serializable {
 
+	/**
+	 * order id.
+	 */
 	public long id;
 
+	/**
+	 * user id.
+	 */
 	public String userId;
 
+	/**
+	 * commodity code.
+	 */
 	public String commodityCode;
 
+	/**
+	 * count.
+	 */
 	public int count;
 
+	/**
+	 * money.
+	 */
 	public int money;
 
 	@Override

spring-cloud-alibaba-examples/seata-example/order-service/src/main/java/com/alibaba/cloud/examples/Order.java

@@ -20,14 +20,29 @@ import java.io.Serializable;
 
 public class Order implements Serializable {
 
+	/**
+	 * id.
+	 */
 	public long id;
 
+	/**
+	 * user id.
+	 */
 	public String userId;
 
+	/**
+	 * commodity code.
+	 */
 	public String commodityCode;
 
+	/**
+	 * count.
+	 */
 	public int count;
 
+	/**
+	 * money.
+	 */
 	public int money;
 
 	@Override

spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/src/main/java/com/alibaba/cloud/examples/ExceptionUtil.java

@@ -25,7 +25,11 @@ import org.springframework.http.client.ClientHttpRequestExecution;
 /**
  * @author fangjian
  */
-public class ExceptionUtil {
+public final class ExceptionUtil {
+
+	private ExceptionUtil() {
+
+	}
 
 	public static SentinelClientHttpResponse handleException(HttpRequest request,
 			byte[] body, ClientHttpRequestExecution execution, BlockException ex) {

spring-cloud-alibaba-examples/sentinel-example/sentinel-feign-example/sentinel-feign-consumer-example/src/main/java/com/alibaba/cloud/examples/fallback/EchoServiceFallback.java

@@ -33,7 +33,7 @@ public class EchoServiceFallback implements EchoService {
 	}
 
 	/**
-	 * 调用服务提供方的输出接口
+	 * 调用服务提供方的输出接口.
 	 * @param str 用户输入
 	 * @return
 	 */

spring-cloud-alibaba-examples/sentinel-example/sentinel-feign-example/sentinel-feign-consumer-example/src/main/java/com/alibaba/cloud/examples/service/EchoService.java

@@ -33,9 +33,9 @@ import org.springframework.web.bind.annotation.PathVariable;
 public interface EchoService {
 
 	/**
-	 * 调用服务提供方的输出接口
+	 * 调用服务提供方的输出接口.
 	 * @param str 用户输入
-	 * @return
+	 * @return echo result
 	 */
 	@GetMapping("/echo/{str}")
 	String echo(@PathVariable("str") String str);

spring-cloud-alibaba-examples/spring-cloud-bus-rocketmq-example/src/main/java/com/alibaba/cloud/examples/rocketmq/RocketMQBusApplication.java

@@ -65,7 +65,7 @@ public class RocketMQBusApplication {
 	private ObjectMapper objectMapper;
 
 	/**
-	 * Publish the {@link UserRemoteApplicationEvent}
+	 * Publish the {@link UserRemoteApplicationEvent}.
 	 * @param name the user name
 	 * @param destination the destination
 	 * @return If published
@@ -82,7 +82,7 @@ public class RocketMQBusApplication {
 	}
 
 	/**
-	 * Listener on the {@link UserRemoteApplicationEvent}
+	 * Listener on the {@link UserRemoteApplicationEvent}.
 	 * @param event {@link UserRemoteApplicationEvent}
 	 */
 	@EventListener

spring-cloud-alibaba-nacos-config-server/src/test/java/com/alibaba/cloud/nacos/config/server/bootstrap/NacosConfigServerBootstrap.java

@@ -23,7 +23,7 @@ import org.springframework.cloud.config.server.EnableConfigServer;
 import org.springframework.context.annotation.Bean;
 
 /**
- * Nacos Config Server Bootstrap
+ * Nacos Config Server Bootstrap.
  *
  * @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
  * @since 0.2.0

spring-cloud-alibaba-nacos-discovery/src/test/java/com/alibaba/cloud/nacos/test/NacosMockTest.java

@@ -24,7 +24,11 @@ import com.alibaba.nacos.api.naming.pojo.Instance;
 /**
  * @author xiaojing
  */
-public class NacosMockTest {
+public final class NacosMockTest {
+
+	private NacosMockTest() {
+
+	}
 
 	public static Instance serviceInstance(String serviceName, boolean isHealthy,
 			Map<String, String> metadata) {

spring-cloud-alibaba-sentinel/src/test/java/com/alibaba/cloud/sentinel/ContextIdSentinelFeignTests.java

@@ -37,7 +37,7 @@ import org.springframework.web.bind.annotation.RequestParam;
 import static org.assertj.core.api.Assertions.assertThat;
 
 /**
- * Add this unit test to verify https://github.com/alibaba/spring-cloud-alibaba/pull/838
+ * Add this unit test to verify https://github.com/alibaba/spring-cloud-alibaba/pull/838.
  *
  * @author <a href="mailto:fangjian0423@gmail.com">Jim</a>
  */

spring-cloud-alicloud-ans/src/test/java/com/alibaba/alicloud/ans/test/AnsMockTest.java

@@ -23,7 +23,11 @@ import com.alibaba.ans.shaded.com.taobao.vipserver.client.core.Host;
 /**
  * @author xiaojing
  */
-public class AnsMockTest {
+public final class AnsMockTest {
+
+	private AnsMockTest() {
+
+	}
 
 	public static Host hostInstance(String serviceName, boolean valid,
 			Map<String, String> metadata) {

spring-cloud-alicloud-context/src/test/java/com/alibaba/alicloud/context/oss/OssAutoConfigurationTests.java

@@ -27,7 +27,7 @@ import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 import static org.assertj.core.api.Assertions.assertThat;
 
 /**
- * {@link OSS} {@link OssProperties} Test
+ * {@link OSS} {@link OssProperties} Test.
  *
  * @author <a href="mailto:fangjian0423@gmail.com">Jim</a>
  */