add spring-boot-scheduler

Author: ityouknow

README.md

@@ -33,8 +33,8 @@ Spring Boot 使用的各种示例，以最简单、最实用为标准，此开
 - [spring-boot-thymeleaf](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-thymeleaf)：Spring Boot 3.0 Thymeleaf 语法、布局使用示例
 - [spring-boot-jpa](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-jpa)：Spring Boot 3.0 Jpa 操作、多数据源使用示例
 - [spring-boot-mybatis](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-mybatis)：Spring Boot 3.0 Mybatis 注解、xml 使用、多数据源使用示例
-- [spring-boot-rabbitmq](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-rabbitmq)：Spring Boot 3.0 RabbitMQ 各种常见场景使用示例
-
+- [spring-boot-rabbitmq](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-rabbitmq)：Spring Boot 3.0 RabbitMQ 各种常见场景使用示例  
+- [spring-boot-scheduler](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-scheduler)：Spring Boot 3.0 定时任务 scheduler 使用示例
 ---
 
 > 如果大家想了解关于 Spring Boot 的其它方面应用，也可以以[issues](https://github.com/ityouknow/spring-boot-examples/issues)的形式反馈给我，我后续来完善。

spring-boot-rabbitmq/src/main/resources/application.properties

@@ -1,6 +1,6 @@
 spring.application.name=spring-boot-rabbitmq
 
-spring.rabbitmq.host=119.91.142.6
+spring.rabbitmq.host=192.0.0.6
 spring.rabbitmq.port=5672
 spring.rabbitmq.username=admin
 spring.rabbitmq.password=admin

spring-boot-scheduler/pom.xml

@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+
+	<groupId>com.neo</groupId>
+	<artifactId>spring-boot-scheduler</artifactId>
+	<version>1.0.0</version>
+	<packaging>jar</packaging>
+
+	<name>spring-boot-scheduler</name>
+	<description>Demo project for Spring Boot and scheduler</description>
+
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>3.0.0</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<java.version>17</java.version>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.junit.vintage</groupId>
+			<artifactId>junit-vintage-engine</artifactId>
+			<scope>test</scope>
+			<exclusions>
+				<exclusion>
+					<groupId>org.hamcrest</groupId>
+					<artifactId>hamcrest-core</artifactId>
+				</exclusion>
+			</exclusions>
+		</dependency>
+	</dependencies>
+	
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
+		</plugins>
+	</build>
+	
+
+</project>

spring-boot-scheduler/src/main/java/com/neo/SchedulerApplication.java

@@ -0,0 +1,14 @@
+package com.neo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.scheduling.annotation.EnableScheduling;
+
+@SpringBootApplication
+@EnableScheduling
+public class SchedulerApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(SchedulerApplication.class, args);
+	}
+}

spring-boot-scheduler/src/main/java/com/neo/task/Scheduler2Task.java

@@ -0,0 +1,23 @@
+package com.neo.task;
+
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+/**
+ * Created by summer on 2016/12/1.
+ */
+
+@Component
+public class Scheduler2Task {
+
+    private static final SimpleDateFormat dateFormat = new SimpleDateFormat("HH:mm:ss");
+
+    @Scheduled(fixedRate = 6000)
+    public void reportCurrentTime() {
+        System.out.println("现在时间：" + dateFormat.format(new Date()));
+    }
+
+}

spring-boot-scheduler/src/main/java/com/neo/task/SchedulerTask.java

@@ -0,0 +1,22 @@
+package com.neo.task;
+
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import java.util.Date;
+
+/**
+ * Created by summer on 2016/12/1.
+ */
+
+@Component
+public class SchedulerTask {
+
+    private int count=0;
+
+    @Scheduled(cron="*/6 * * * * ?")
+    private void process(){
+        System.out.println("this is scheduler task runing  "+(count++));
+    }
+
+}

spring-boot-scheduler/src/main/resources/application.properties

@@ -0,0 +1,2 @@
+spring.application.name=spirng-boot-scheduler
+

spring-boot-scheduler/src/test/java/com/neo/SchedulerApplicationTests.java

@@ -0,0 +1,17 @@
+package com.neo;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class SchedulerApplicationTests {
+
+	@Test
+	public void contextLoads() {
+		System.out.println("hello world");
+	}
+
+}