add maven plugin

springboot-mybatis/pom.xml

@@ -14,7 +14,7 @@
         <version>1.3.0.RELEASE</version>
     </parent>
     <properties>
-        <start-class>com.us.Application</start-class>
+        <start-class>com.us.example.Application</start-class>
         <mybatis.version>3.2.7</mybatis.version>
         <mybatis-spring.version>1.2.2</mybatis-spring.version>
         <maven.compiler.target>1.8</maven.compiler.target>
@@ -74,4 +74,29 @@
             <scope>test</scope>
         </dependency>
     </dependencies>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <configuration>
+                    <skip>true</skip>
+                </configuration>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>2.3</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
 </project>
\ No newline at end of file

springboot-mybatis/src/main/java/com/us/example/service/Impl/UserServiceImpl.java

 package com.us.example.service.Impl;
 
 
+import java.util.Date;
 import java.util.Map;
 
+import javafx.scene.input.DataFormat;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Service;
@@ -34,8 +36,9 @@ public class UserServiceImpl implements UserService {
     }
 
     //每一秒调用一次  -- 用于测试
-    @Scheduled(cron = "0/1 * *  * * ?")
+    @Scheduled(cron = "0/30 * * * * ?")
     public  void printName() {
+        System.out.println(new Date());
         System.out.println("my name is yang ");
     }