Spring4+Springmvc+quartz實現多線程動態定時調度 原創 2017年11月07日 14:44:35

scheduler定時調度系統是大多行業項目都須要的,傳統的spring-job模式,我的感受已經out了,由於存在不少的問題,特別是定時調度的追加、修改、刪除等,須要修改xml,xml的配置生效無非是熱部署灰度發佈方案或者直接中止、重啓服務器,徹底不能作到自動啓動、修復方式。html

提醒:能夠對應用進行集羣部署,在對定時調度配置時能夠使用集羣方式或者單邊配置應用方式,今天講解的是使用spring4+scheduler實現定時調度,閒話少說,直接把步驟記錄下來:java

 

1. 在項目的pom.xml文件中引入quartz的jar包,以下:web

Java代碼 複製代碼 收藏代碼spring

  1.              <!-- quartz定時調度 -->  
  2. lt;dependency>  
  3. <groupId>org.quartz-scheduler</groupId>  
  4. <artifactId>quartz</artifactId>  
  5. <version>1.8.5</version>  
  6. lt;/dependency>  

[java] view plain copy print?數據庫

  1.              <!-- quartz定時調度 -->  
  2. lt;dependency>  
  3. <groupId>org.quartz-scheduler</groupId>  
  4. <artifactId>quartz</artifactId>  
  5. <version>1.8.5</version>  
  6. lt;/dependency>  
<!-- quartz定時調度 -->
		<dependency>
			<groupId>org.quartz-scheduler</groupId>
			<artifactId>quartz</artifactId>
			<version>1.8.5</version>
		</dependency>

 

2. 定義quartz的配置文件spring-context-quartz.xml:服務器

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  1. <?xml version="1.0" encoding="UTF-8"?>  
  2. <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
  3.     xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="  
  4.         http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd  
  5.         http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd"  
  6.     default-lazy-init="false">  
  7.     <!-- 調度器 -->  
  8.     <bean name="scheduler" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">   
  9.        <!-- 經過applicationContextSchedulerContextKey屬性配置spring上下文 -->      
  10.         <property name="applicationContextSchedulerContextKey" value="applicationContext" />  
  11.     </bean>    
  12.     <!--加載數據庫任務-->  
  13.     <bean id="jobService" class="com.ml.honghu.job.service.JobService" init-method="loadJob" />  
  14. </beans>  

[java] view plain copy print?框架

  1. <?xml version="1.0" encoding="UTF-8"?>  
  2. <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
  3.     xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="  
  4.         http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd  
  5.         http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd"  
  6.     default-lazy-init="false">  
  7.     <!-- 調度器 -->  
  8.     <bean name="scheduler" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">   
  9.        <!-- 經過applicationContextSchedulerContextKey屬性配置spring上下文 -->      
  10.         <property name="applicationContextSchedulerContextKey" value="applicationContext" />  
  11.     </bean>    
  12.     <!--加載數據庫任務-->  
  13.     <bean id="jobService" class="com.ml.honghu.job.service.JobService" init-method="loadJob" />  
  14. </beans>  
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="
		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd"
	default-lazy-init="false">
	<!-- 調度器 -->
    <bean name="scheduler" class="org.springframework.scheduling.quartz.SchedulerFactoryBean"> 
       <!-- 經過applicationContextSchedulerContextKey屬性配置spring上下文 -->    
        <property name="applicationContextSchedulerContextKey" value="applicationContext" />
    </bean>  
    <!--加載數據庫任務-->
    <bean id="jobService" class="com.ml.honghu.job.service.JobService" init-method="loadJob" />
</beans>

  

3.  在項目的web.xml文件中引入spring-context-quartz.xml配置文件dom

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  1. classpath*:spring-context-quartz.xml  

[java] view plain copy print?

  1. classpath*:spring-context-quartz.xml  
classpath*:spring-context-quartz.xml

 

4. 定義job實體對象

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  1. public class Job{  
  2.       
  3.     private static final long serialVersionUID = 1L;  
  4.       
  5.     /** 
  6.      * 任務執行週期cron表達式 
  7.      */  
  8.     public static int EXECYCLE_CRON = 2;  
  9.     /** 
  10.      * 任務執行週期自定義 
  11.      */  
  12.     public static int EXECYCLE_DEFINE = 1;  
  13.     /** 
  14.      * 執行週期-分鐘 
  15.      */  
  16.     public static int EXECYCLE_MINUTE = 1;  
  17.     /** 
  18.      * 執行週期-小時 
  19.      */  
  20.     public static int EXECYCLE_HOUR = 2;  
  21.     /** 
  22.      * 執行週期-日 
  23.      */  
  24.     public static int EXECYCLE_DAY = 3;  
  25.     /** 
  26.      * 執行週期-月 
  27.      */  
  28.     public static int EXECYCLE_WEEK = 4;  
  29.     /** 
  30.      * 執行週期-月 
  31.      */  
  32.     public static int EXECYCLE_MONTH = 5;  
  33.       
  34.   
  35.     private String jobType;     // 任務類型(1首頁靜態化、2欄目頁靜態化、3內容頁靜態化、4採集、5分發)  
  36.     private String jobName;     // 任務名稱  
  37.     private String jobClass;        // 任務類  
  38.     private String execycle;        // 執行週期分類(1非表達式 2 cron表達式)  
  39.     private String dayOfMonth;      // 每個月的哪天  
  40.     private String dayOfWeek;       // 周幾  
  41.     private String hour;        // 小時  
  42.     private String minute;      // 分鐘  
  43.     private String intervalHour;        // 間隔小時  
  44.     private String intervalMinute;      // 間隔分鐘  
  45.     private String jobIntervalUnit;     // 1分鐘、2小時、3日、4周、5月  
  46.     private String cronExpression;      // 規則表達式  
  47.     private String isEnable;        // 是否啓用  
  48.       
  49.     public Job() {  
  50.         super();  
  51.     }  
  52.   
  53.     public Job(String id){  
  54.         super(id);  
  55.     }  
  56.   
  57.     @Length(min=1, max=1, message="任務類型(1首頁靜態化、2欄目頁靜態化、3內容頁靜態化、4採集、5分發)長度必須介於 1 和 1 之間")  
  58.     public String getJobType() {  
  59.         return jobType;  
  60.     }  
  61.   
  62.     public void setJobType(String jobType) {  
  63.         this.jobType = jobType;  
  64.     }  
  65.       
  66.     @Length(min=1, max=255, message="任務名稱長度必須介於 1 和 255 之間")  
  67.     public String getJobName() {  
  68.         return jobName;  
  69.     }  
  70.   
  71.     public void setJobName(String jobName) {  
  72.         this.jobName = jobName;  
  73.     }  
  74.       
  75.     @Length(min=1, max=255, message="任務類長度必須介於 1 和 255 之間")  
  76.     public String getJobClass() {  
  77.         return jobClass;  
  78.     }  
  79.   
  80.     public void setJobClass(String jobClass) {  
  81.         this.jobClass = jobClass;  
  82.     }  
  83.       
  84.     @Length(min=1, max=1, message="執行週期分類(1非表達式 2 cron表達式)長度必須介於 1 和 1 之間")  
  85.     public String getExecycle() {  
  86.         return execycle;  
  87.     }  
  88.   
  89.     public void setExecycle(String execycle) {  
  90.         this.execycle = execycle;  
  91.     }  
  92.       
  93.     @Length(min=0, max=11, message="每個月的哪天長度必須介於 0 和 11 之間")  
  94.     public String getDayOfMonth() {  
  95.         return dayOfMonth;  
  96.     }  
  97.   
  98.     public void setDayOfMonth(String dayOfMonth) {  
  99.         this.dayOfMonth = dayOfMonth;  
  100.     }  
  101.       
  102.     @Length(min=0, max=1, message="周幾長度必須介於 0 和 1 之間")  
  103.     public String getDayOfWeek() {  
  104.         return dayOfWeek;  
  105.     }  
  106.   
  107.     public void setDayOfWeek(String dayOfWeek) {  
  108.         this.dayOfWeek = dayOfWeek;  
  109.     }  
  110.       
  111.     @Length(min=0, max=11, message="小時長度必須介於 0 和 11 之間")  
  112.     public String getHour() {  
  113.         return hour;  
  114.     }  
  115.   
  116.     public void setHour(String hour) {  
  117.         this.hour = hour;  
  118.     }  
  119.       
  120.     @Length(min=0, max=11, message="分鐘長度必須介於 0 和 11 之間")  
  121.     public String getMinute() {  
  122.         return minute;  
  123.     }  
  124.   
  125.     public void setMinute(String minute) {  
  126.         this.minute = minute;  
  127.     }  
  128.       
  129.     @Length(min=0, max=11, message="間隔小時長度必須介於 0 和 11 之間")  
  130.     public String getIntervalHour() {  
  131.         return intervalHour;  
  132.     }  
  133.   
  134.     public void setIntervalHour(String intervalHour) {  
  135.         this.intervalHour = intervalHour;  
  136.     }  
  137.       
  138.     @Length(min=0, max=11, message="間隔分鐘長度必須介於 0 和 11 之間")  
  139.     public String getIntervalMinute() {  
  140.         return intervalMinute;  
  141.     }  
  142.   
  143.     public void setIntervalMinute(String intervalMinute) {  
  144.         this.intervalMinute = intervalMinute;  
  145.     }  
  146.       
  147.     @Length(min=0, max=1, message="1分鐘、2小時、3日、4周、5月長度必須介於 0 和 1 之間")  
  148.     public String getJobIntervalUnit() {  
  149.         return jobIntervalUnit;  
  150.     }  
  151.   
  152.     public void setJobIntervalUnit(String jobIntervalUnit) {  
  153.         this.jobIntervalUnit = jobIntervalUnit;  
  154.     }  
  155.       
  156.     @Length(min=0, max=255, message="規則表達式長度必須介於 0 和 255 之間")  
  157.     public String getCronExpression() {  
  158.         return cronExpression;  
  159.     }  
  160.   
  161.     public void setCronExpression(String cronExpression) {  
  162.         this.cronExpression = cronExpression;  
  163.     }  
  164.       
  165.     @Length(min=1, max=1, message="是否啓用長度必須介於 1 和 1 之間")  
  166.     public String getIsEnable() {  
  167.         return isEnable;  
  168.     }  
  169.   
  170.     public void setIsEnable(String isEnable) {  
  171.         this.isEnable = isEnable;  
  172.     }  
  173.       
  174. }  

[java] view plain copy print?

  1. public class Job{  
  2.       
  3.     private static final long serialVersionUID = 1L;  
  4.       
  5.     /** 
  6.      * 任務執行週期cron表達式 
  7.      */  
  8.     public static int EXECYCLE_CRON = 2;  
  9.     /** 
  10.      * 任務執行週期自定義 
  11.      */  
  12.     public static int EXECYCLE_DEFINE = 1;  
  13.     /** 
  14.      * 執行週期-分鐘 
  15.      */  
  16.     public static int EXECYCLE_MINUTE = 1;  
  17.     /** 
  18.      * 執行週期-小時 
  19.      */  
  20.     public static int EXECYCLE_HOUR = 2;  
  21.     /** 
  22.      * 執行週期-日 
  23.      */  
  24.     public static int EXECYCLE_DAY = 3;  
  25.     /** 
  26.      * 執行週期-月 
  27.      */  
  28.     public static int EXECYCLE_WEEK = 4;  
  29.     /** 
  30.      * 執行週期-月 
  31.      */  
  32.     public static int EXECYCLE_MONTH = 5;  
  33.       
  34.   
  35.     private String jobType;     // 任務類型(1首頁靜態化、2欄目頁靜態化、3內容頁靜態化、4採集、5分發)  
  36.     private String jobName;     // 任務名稱  
  37.     private String jobClass;        // 任務類  
  38.     private String execycle;        // 執行週期分類(1非表達式 2 cron表達式)  
  39.     private String dayOfMonth;      // 每個月的哪天  
  40.     private String dayOfWeek;       // 周幾  
  41.     private String hour;        // 小時  
  42.     private String minute;      // 分鐘  
  43.     private String intervalHour;        // 間隔小時  
  44.     private String intervalMinute;      // 間隔分鐘  
  45.     private String jobIntervalUnit;     // 1分鐘、2小時、3日、4周、5月  
  46.     private String cronExpression;      // 規則表達式  
  47.     private String isEnable;        // 是否啓用  
  48.       
  49.     public Job() {  
  50.         super();  
  51.     }  
  52.   
  53.     public Job(String id){  
  54.         super(id);  
  55.     }  
  56.   
  57.     @Length(min=1, max=1, message="任務類型(1首頁靜態化、2欄目頁靜態化、3內容頁靜態化、4採集、5分發)長度必須介於 1 和 1 之間")  
  58.     public String getJobType() {  
  59.         return jobType;  
  60.     }  
  61.   
  62.     public void setJobType(String jobType) {  
  63.         this.jobType = jobType;  
  64.     }  
  65.       
  66.     @Length(min=1, max=255, message="任務名稱長度必須介於 1 和 255 之間")  
  67.     public String getJobName() {  
  68.         return jobName;  
  69.     }  
  70.   
  71.     public void setJobName(String jobName) {  
  72.         this.jobName = jobName;  
  73.     }  
  74.       
  75.     @Length(min=1, max=255, message="任務類長度必須介於 1 和 255 之間")  
  76.     public String getJobClass() {  
  77.         return jobClass;  
  78.     }  
  79.   
  80.     public void setJobClass(String jobClass) {  
  81.         this.jobClass = jobClass;  
  82.     }  
  83.       
  84.     @Length(min=1, max=1, message="執行週期分類(1非表達式 2 cron表達式)長度必須介於 1 和 1 之間")  
  85.     public String getExecycle() {  
  86.         return execycle;  
  87.     }  
  88.   
  89.     public void setExecycle(String execycle) {  
  90.         this.execycle = execycle;  
  91.     }  
  92.       
  93.     @Length(min=0, max=11, message="每個月的哪天長度必須介於 0 和 11 之間")  
  94.     public String getDayOfMonth() {  
  95.         return dayOfMonth;  
  96.     }  
  97.   
  98.     public void setDayOfMonth(String dayOfMonth) {  
  99.         this.dayOfMonth = dayOfMonth;  
  100.     }  
  101.       
  102.     @Length(min=0, max=1, message="周幾長度必須介於 0 和 1 之間")  
  103.     public String getDayOfWeek() {  
  104.         return dayOfWeek;  
  105.     }  
  106.   
  107.     public void setDayOfWeek(String dayOfWeek) {  
  108.         this.dayOfWeek = dayOfWeek;  
  109.     }  
  110.       
  111.     @Length(min=0, max=11, message="小時長度必須介於 0 和 11 之間")  
  112.     public String getHour() {  
  113.         return hour;  
  114.     }  
  115.   
  116.     public void setHour(String hour) {  
  117.         this.hour = hour;  
  118.     }  
  119.       
  120.     @Length(min=0, max=11, message="分鐘長度必須介於 0 和 11 之間")  
  121.     public String getMinute() {  
  122.         return minute;  
  123.     }  
  124.   
  125.     public void setMinute(String minute) {  
  126.         this.minute = minute;  
  127.     }  
  128.       
  129.     @Length(min=0, max=11, message="間隔小時長度必須介於 0 和 11 之間")  
  130.     public String getIntervalHour() {  
  131.         return intervalHour;  
  132.     }  
  133.   
  134.     public void setIntervalHour(String intervalHour) {  
  135.         this.intervalHour = intervalHour;  
  136.     }  
  137.       
  138.     @Length(min=0, max=11, message="間隔分鐘長度必須介於 0 和 11 之間")  
  139.     public String getIntervalMinute() {  
  140.         return intervalMinute;  
  141.     }  
  142.   
  143.     public void setIntervalMinute(String intervalMinute) {  
  144.         this.intervalMinute = intervalMinute;  
  145.     }  
  146.       
  147.     @Length(min=0, max=1, message="1分鐘、2小時、3日、4周、5月長度必須介於 0 和 1 之間")  
  148.     public String getJobIntervalUnit() {  
  149.         return jobIntervalUnit;  
  150.     }  
  151.   
  152.     public void setJobIntervalUnit(String jobIntervalUnit) {  
  153.         this.jobIntervalUnit = jobIntervalUnit;  
  154.     }  
  155.       
  156.     @Length(min=0, max=255, message="規則表達式長度必須介於 0 和 255 之間")  
  157.     public String getCronExpression() {  
  158.         return cronExpression;  
  159.     }  
  160.   
  161.     public void setCronExpression(String cronExpression) {  
  162.         this.cronExpression = cronExpression;  
  163.     }  
  164.       
  165.     @Length(min=1, max=1, message="是否啓用長度必須介於 1 和 1 之間")  
  166.     public String getIsEnable() {  
  167.         return isEnable;  
  168.     }  
  169.   
  170.     public void setIsEnable(String isEnable) {  
  171.         this.isEnable = isEnable;  
  172.     }  
  173.       
  174. }  
public class Job{
	
	private static final long serialVersionUID = 1L;
	
	/**
	 * 任務執行週期cron表達式
	 */
	public static int EXECYCLE_CRON = 2;
	/**
	 * 任務執行週期自定義
	 */
	public static int EXECYCLE_DEFINE = 1;
	/**
	 * 執行週期-分鐘
	 */
	public static int EXECYCLE_MINUTE = 1;
	/**
	 * 執行週期-小時
	 */
	public static int EXECYCLE_HOUR = 2;
	/**
	 * 執行週期-日
	 */
	public static int EXECYCLE_DAY = 3;
	/**
	 * 執行週期-月
	 */
	public static int EXECYCLE_WEEK = 4;
	/**
	 * 執行週期-月
	 */
	public static int EXECYCLE_MONTH = 5;
	

	private String jobType;		// 任務類型(1首頁靜態化、2欄目頁靜態化、3內容頁靜態化、4採集、5分發)
	private String jobName;		// 任務名稱
	private String jobClass;		// 任務類
	private String execycle;		// 執行週期分類(1非表達式 2 cron表達式)
	private String dayOfMonth;		// 每個月的哪天
	private String dayOfWeek;		// 周幾
	private String hour;		// 小時
	private String minute;		// 分鐘
	private String intervalHour;		// 間隔小時
	private String intervalMinute;		// 間隔分鐘
	private String jobIntervalUnit;		// 1分鐘、2小時、3日、4周、5月
	private String cronExpression;		// 規則表達式
	private String isEnable;		// 是否啓用
	
	public Job() {
		super();
	}

	public Job(String id){
		super(id);
	}

	@Length(min=1, max=1, message="任務類型(1首頁靜態化、2欄目頁靜態化、3內容頁靜態化、4採集、5分發)長度必須介於 1 和 1 之間")
	public String getJobType() {
		return jobType;
	}

	public void setJobType(String jobType) {
		this.jobType = jobType;
	}
	
	@Length(min=1, max=255, message="任務名稱長度必須介於 1 和 255 之間")
	public String getJobName() {
		return jobName;
	}

	public void setJobName(String jobName) {
		this.jobName = jobName;
	}
	
	@Length(min=1, max=255, message="任務類長度必須介於 1 和 255 之間")
	public String getJobClass() {
		return jobClass;
	}

	public void setJobClass(String jobClass) {
		this.jobClass = jobClass;
	}
	
	@Length(min=1, max=1, message="執行週期分類(1非表達式 2 cron表達式)長度必須介於 1 和 1 之間")
	public String getExecycle() {
		return execycle;
	}

	public void setExecycle(String execycle) {
		this.execycle = execycle;
	}
	
	@Length(min=0, max=11, message="每個月的哪天長度必須介於 0 和 11 之間")
	public String getDayOfMonth() {
		return dayOfMonth;
	}

	public void setDayOfMonth(String dayOfMonth) {
		this.dayOfMonth = dayOfMonth;
	}
	
	@Length(min=0, max=1, message="周幾長度必須介於 0 和 1 之間")
	public String getDayOfWeek() {
		return dayOfWeek;
	}

	public void setDayOfWeek(String dayOfWeek) {
		this.dayOfWeek = dayOfWeek;
	}
	
	@Length(min=0, max=11, message="小時長度必須介於 0 和 11 之間")
	public String getHour() {
		return hour;
	}

	public void setHour(String hour) {
		this.hour = hour;
	}
	
	@Length(min=0, max=11, message="分鐘長度必須介於 0 和 11 之間")
	public String getMinute() {
		return minute;
	}

	public void setMinute(String minute) {
		this.minute = minute;
	}
	
	@Length(min=0, max=11, message="間隔小時長度必須介於 0 和 11 之間")
	public String getIntervalHour() {
		return intervalHour;
	}

	public void setIntervalHour(String intervalHour) {
		this.intervalHour = intervalHour;
	}
	
	@Length(min=0, max=11, message="間隔分鐘長度必須介於 0 和 11 之間")
	public String getIntervalMinute() {
		return intervalMinute;
	}

	public void setIntervalMinute(String intervalMinute) {
		this.intervalMinute = intervalMinute;
	}
	
	@Length(min=0, max=1, message="1分鐘、2小時、3日、4周、5月長度必須介於 0 和 1 之間")
	public String getJobIntervalUnit() {
		return jobIntervalUnit;
	}

	public void setJobIntervalUnit(String jobIntervalUnit) {
		this.jobIntervalUnit = jobIntervalUnit;
	}
	
	@Length(min=0, max=255, message="規則表達式長度必須介於 0 和 255 之間")
	public String getCronExpression() {
		return cronExpression;
	}

	public void setCronExpression(String cronExpression) {
		this.cronExpression = cronExpression;
	}
	
	@Length(min=1, max=1, message="是否啓用長度必須介於 1 和 1 之間")
	public String getIsEnable() {
		return isEnable;
	}

	public void setIsEnable(String isEnable) {
		this.isEnable = isEnable;
	}
	
}

 

5. 編寫quartz的jobServvice類:

Java代碼 複製代碼 收藏代碼

  1. package com.ml.honghu.job.service;  
  2.   
  3. import java.text.ParseException;  
  4. import java.util.List;  
  5. import java.util.UUID;  
  6.   
  7. import org.quartz.CronTrigger;  
  8. import org.quartz.JobDetail;  
  9. import org.quartz.Scheduler;  
  10. import org.quartz.SchedulerException;  
  11. import org.slf4j.Logger;  
  12. import org.slf4j.LoggerFactory;  
  13. import org.springframework.beans.factory.annotation.Autowired;  
  14. import org.springframework.stereotype.Service;  
  15. import org.springframework.transaction.annotation.Transactional;  
  16.   
  17. import com.ml.honghu.StringUtils;  
  18. import com.ml.honghu.common.persistence.Page;  
  19. import com.ml.honghu.common.service.CrudService;  
  20. import com.ml.honghu.job.dao.JobDao;  
  21. import com.ml.honghu.job.entity.Job;  
  22.   
  23. /** 
  24.  * 定時調度任務Service 
  25.  *  
  26.  * @author honghu 
  27.  */  
  28. @Service  
  29. @Transactional(readOnly = true)  
  30. public class JobService extends CrudService<JobDao, Job> {  
  31.       
  32.     @Autowired  
  33.     private JobDao jobDao;  
  34.       
  35.     private Logger logger = LoggerFactory.getLogger(getClass());  
  36.   
  37.     public Job get(String id) {  
  38.         return super.get(id);  
  39.     }  
  40.   
  41.     public List<Job> findList(Job job) {  
  42.         return super.findList(job);  
  43.     }  
  44.   
  45.     public Page<Job> findPage(Page<Job> page, Job job) {  
  46.         return super.findPage(page, job);  
  47.     }  
  48.   
  49.     @Transactional(readOnly = false)  
  50.     public void save(Job job) {  
  51.         super.save(job);  
  52.         // 啓用則啓動任務  
  53.         if (StringUtils.equals("1", job.getIsEnable())) {  
  54.             startTask(job, job.getId());  
  55.         }  
  56.     }  
  57.       
  58.     @Transactional(readOnly = false)  
  59.     public void update(Job job) {  
  60.         //結束定時調度  
  61.         endTask(job.getId());  
  62.           
  63.         job.preUpdate();  
  64.         jobDao.update(job);  
  65.           
  66.         // 啓用則啓動任務  
  67.         if (StringUtils.equals("1", job.getIsEnable())) {  
  68.             startTask(job, job.getId());  
  69.         }  
  70.     }  
  71.   
  72.     @Transactional(readOnly = false)  
  73.     public void delete(Job job) {  
  74.         //結束任務  
  75.         endTask(job.getId());  
  76.           
  77.         super.delete(job);  
  78.     }  
  79.   
  80.     /** 
  81.      * 系統初始加載任務 
  82.      */  
  83.     public void loadJob() throws Exception {  
  84.         List<Job> jobList = this.findList(new Job());  
  85.         if (null != jobList && jobList.size() > 0) {  
  86.             for (int i = 0; i < jobList.size(); i++) {  
  87.                 Job job = jobList.get(i);  
  88.                 // 任務開啓狀態 執行任務調度  
  89.                 if (StringUtils.equals("1", job.getIsEnable())) {  
  90.                     try {  
  91.                         JobDetail jobDetail = new JobDetail();  
  92.                         // 設置任務名稱  
  93.                         if (StringUtils.isNotBlank(job.getId())) {  
  94.                             jobDetail.setName(job.getId());  
  95.                         } else {  
  96.                             UUID uuid = UUID.randomUUID();  
  97.                             jobDetail.setName(uuid.toString());  
  98.                             job.setId(uuid.toString());  
  99.                         }  
  100.                         jobDetail.setGroup(Scheduler.DEFAULT_GROUP);  
  101.                         // 設置任務執行類  
  102.                         jobDetail.setJobClass(getClassByTask(job.getJobClass()));  
  103.                         // 添加任務參數  
  104.                         CronTrigger cronTrigger = new CronTrigger("cron_" + i, Scheduler.DEFAULT_GROUP,  
  105.                                 jobDetail.getName(), Scheduler.DEFAULT_GROUP);  
  106.   
  107.                         cronTrigger.setCronExpression(getCronExpressionFromDB(job.getId()));  
  108.                         // 調度任務  
  109.                         scheduler.scheduleJob(jobDetail, cronTrigger);  
  110.                     } catch (SchedulerException e) {  
  111.                         logger.error("JobService SchedulerException", e);  
  112.                     } catch (ClassNotFoundException e) {  
  113.                         logger.error("JobService ClassNotFoundException", e);  
  114.                     } catch (Exception e) {  
  115.                         logger.error("JobService Exception", e);  
  116.                     }  
  117.                 }  
  118.             }  
  119.         }  
  120.     }  
  121.   
  122.     /** 
  123.      *  
  124.      * @param taskClassName 
  125.      *            任務執行類名 
  126.      * @return 
  127.      * @throws ClassNotFoundException 
  128.      */  
  129.     @SuppressWarnings("rawtypes")  
  130.     private Class getClassByTask(String taskClassName) throws ClassNotFoundException {  
  131.         return Class.forName(taskClassName);  
  132.     }  
  133.   
  134.     public String getCronExpressionFromDB(String id) throws Exception {  
  135.         // 設置任務規則  
  136.         Job job = this.get(id);  
  137.         if (null != job) {  
  138.             if (Job.EXECYCLE_CRON == Integer.parseInt(job.getExecycle())) {  
  139.                 return job.getCronExpression();  
  140.             } else {  
  141.                 Integer execycle = Integer.parseInt(job.getJobIntervalUnit());  
  142.                 String excep = "";  
  143.                 if (execycle.equals(Job.EXECYCLE_MONTH)) {  
  144.                     excep = "0  " + job.getMinute() + " " + job.getHour() + " " + job.getDayOfMonth() + " * ?";  
  145.                 } else if (execycle.equals(Job.EXECYCLE_WEEK)) {  
  146.                     excep = "0  " + job.getMinute() + " " + job.getHour() + " " + " ? " + " * " + job.getDayOfWeek();  
  147.                 } else if (execycle.equals(Job.EXECYCLE_DAY)) {  
  148.                     excep = "0  " + job.getMinute() + " " + job.getHour() + " " + " * * ?";  
  149.                 } else if (execycle.equals(Job.EXECYCLE_HOUR)) {  
  150.                     excep = "0 0 */" + job.getIntervalHour() + " * * ?";  
  151.                 } else if (execycle.equals(Job.EXECYCLE_MINUTE)) {  
  152.                     excep = "0  */" + job.getIntervalMinute() + " * * * ?";  
  153.                 }  
  154.                 return excep;  
  155.             }  
  156.         }  
  157.         return "";  
  158.     }  
  159.   
  160.     private void startTask(Job job, String id) {  
  161.         try {  
  162.             String cronExpress = getCronExpressionFromDB(id);  
  163.             if (StringUtils.isNotEmpty(cronExpress) && cronExpress.indexOf("null") == -1) {  
  164.                 JobDetail jobDetail = new JobDetail();  
  165.                 jobDetail.setName(id);  
  166.                 jobDetail.setGroup(Scheduler.DEFAULT_GROUP);  
  167.                 jobDetail.setJobClass(getClassByTask(job.getJobClass()));  
  168.                 CronTrigger cronTrigger = new CronTrigger("cron_" + id, Scheduler.DEFAULT_GROUP, jobDetail.getName(),  
  169.                         Scheduler.DEFAULT_GROUP);  
  170.                 cronTrigger.setCronExpression(cronExpress);  
  171.                 scheduler.scheduleJob(jobDetail, cronTrigger);  
  172.             }  
  173.         } catch (ParseException e) {  
  174.             logger.error("JobService ParseException", e);  
  175.         } catch (Exception e) {  
  176.             logger.error("JobService Exception", e);  
  177.         }  
  178.     }  
  179.       
  180.     private void endTask(String id) {  
  181.         try {  
  182.             scheduler.deleteJob(id, Scheduler.DEFAULT_GROUP);  
  183.         } catch (SchedulerException e) {  
  184.             logger.error("JobService endTask", e);  
  185.         }  
  186.     }  
  187.   
  188.     @Autowired  
  189.     private Scheduler scheduler;  
  190.   
  191. }  

[java] view plain copy print?

  1. package com.ml.honghu.job.service;  
  2.   
  3. import java.text.ParseException;  
  4. import java.util.List;  
  5. import java.util.UUID;  
  6.   
  7. import org.quartz.CronTrigger;  
  8. import org.quartz.JobDetail;  
  9. import org.quartz.Scheduler;  
  10. import org.quartz.SchedulerException;  
  11. import org.slf4j.Logger;  
  12. import org.slf4j.LoggerFactory;  
  13. import org.springframework.beans.factory.annotation.Autowired;  
  14. import org.springframework.stereotype.Service;  
  15. import org.springframework.transaction.annotation.Transactional;  
  16.   
  17. import com.ml.honghu.StringUtils;  
  18. import com.ml.honghu.common.persistence.Page;  
  19. import com.ml.honghu.common.service.CrudService;  
  20. import com.ml.honghu.job.dao.JobDao;  
  21. import com.ml.honghu.job.entity.Job;  
  22.   
  23. /** 
  24.  * 定時調度任務Service 
  25.  *  
  26.  * @author honghu 
  27.  */  
  28. @Service  
  29. @Transactional(readOnly = true)  
  30. public class JobService extends CrudService<JobDao, Job> {  
  31.       
  32.     @Autowired  
  33.     private JobDao jobDao;  
  34.       
  35.     private Logger logger = LoggerFactory.getLogger(getClass());  
  36.   
  37.     public Job get(String id) {  
  38.         return super.get(id);  
  39.     }  
  40.   
  41.     public List<Job> findList(Job job) {  
  42.         return super.findList(job);  
  43.     }  
  44.   
  45.     public Page<Job> findPage(Page<Job> page, Job job) {  
  46.         return super.findPage(page, job);  
  47.     }  
  48.   
  49.     @Transactional(readOnly = false)  
  50.     public void save(Job job) {  
  51.         super.save(job);  
  52.         // 啓用則啓動任務  
  53.         if (StringUtils.equals("1", job.getIsEnable())) {  
  54.             startTask(job, job.getId());  
  55.         }  
  56.     }  
  57.       
  58.     @Transactional(readOnly = false)  
  59.     public void update(Job job) {  
  60.         //結束定時調度  
  61.         endTask(job.getId());  
  62.           
  63.         job.preUpdate();  
  64.         jobDao.update(job);  
  65.           
  66.         // 啓用則啓動任務  
  67.         if (StringUtils.equals("1", job.getIsEnable())) {  
  68.             startTask(job, job.getId());  
  69.         }  
  70.     }  
  71.   
  72.     @Transactional(readOnly = false)  
  73.     public void delete(Job job) {  
  74.         //結束任務  
  75.         endTask(job.getId());  
  76.           
  77.         super.delete(job);  
  78.     }  
  79.   
  80.     /** 
  81.      * 系統初始加載任務 
  82.      */  
  83.     public void loadJob() throws Exception {  
  84.         List<Job> jobList = this.findList(new Job());  
  85.         if (null != jobList && jobList.size() > 0) {  
  86.             for (int i = 0; i < jobList.size(); i++) {  
  87.                 Job job = jobList.get(i);  
  88.                 // 任務開啓狀態 執行任務調度  
  89.                 if (StringUtils.equals("1", job.getIsEnable())) {  
  90.                     try {  
  91.                         JobDetail jobDetail = new JobDetail();  
  92.                         // 設置任務名稱  
  93.                         if (StringUtils.isNotBlank(job.getId())) {  
  94.                             jobDetail.setName(job.getId());  
  95.                         } else {  
  96.                             UUID uuid = UUID.randomUUID();  
  97.                             jobDetail.setName(uuid.toString());  
  98.                             job.setId(uuid.toString());  
  99.                         }  
  100.                         jobDetail.setGroup(Scheduler.DEFAULT_GROUP);  
  101.                         // 設置任務執行類  
  102.                         jobDetail.setJobClass(getClassByTask(job.getJobClass()));  
  103.                         // 添加任務參數  
  104.                         CronTrigger cronTrigger = new CronTrigger("cron_" + i, Scheduler.DEFAULT_GROUP,  
  105.                                 jobDetail.getName(), Scheduler.DEFAULT_GROUP);  
  106.   
  107.                         cronTrigger.setCronExpression(getCronExpressionFromDB(job.getId()));  
  108.                         // 調度任務  
  109.                         scheduler.scheduleJob(jobDetail, cronTrigger);  
  110.                     } catch (SchedulerException e) {  
  111.                         logger.error("JobService SchedulerException", e);  
  112.                     } catch (ClassNotFoundException e) {  
  113.                         logger.error("JobService ClassNotFoundException", e);  
  114.                     } catch (Exception e) {  
  115.                         logger.error("JobService Exception", e);  
  116.                     }  
  117.                 }  
  118.             }  
  119.         }  
  120.     }  
  121.   
  122.     /** 
  123.      *  
  124.      * @param taskClassName 
  125.      *            任務執行類名 
  126.      * @return 
  127.      * @throws ClassNotFoundException 
  128.      */  
  129.     @SuppressWarnings("rawtypes")  
  130.     private Class getClassByTask(String taskClassName) throws ClassNotFoundException {  
  131.         return Class.forName(taskClassName);  
  132.     }  
  133.   
  134.     public String getCronExpressionFromDB(String id) throws Exception {  
  135.         // 設置任務規則  
  136.         Job job = this.get(id);  
  137.         if (null != job) {  
  138.             if (Job.EXECYCLE_CRON == Integer.parseInt(job.getExecycle())) {  
  139.                 return job.getCronExpression();  
  140.             } else {  
  141.                 Integer execycle = Integer.parseInt(job.getJobIntervalUnit());  
  142.                 String excep = "";  
  143.                 if (execycle.equals(Job.EXECYCLE_MONTH)) {  
  144.                     excep = "0  " + job.getMinute() + " " + job.getHour() + " " + job.getDayOfMonth() + " * ?";  
  145.                 } else if (execycle.equals(Job.EXECYCLE_WEEK)) {  
  146.                     excep = "0  " + job.getMinute() + " " + job.getHour() + " " + " ? " + " * " + job.getDayOfWeek();  
  147.                 } else if (execycle.equals(Job.EXECYCLE_DAY)) {  
  148.                     excep = "0  " + job.getMinute() + " " + job.getHour() + " " + " * * ?";  
  149.                 } else if (execycle.equals(Job.EXECYCLE_HOUR)) {  
  150.                     excep = "0 0 */" + job.getIntervalHour() + " * * ?";  
  151.                 } else if (execycle.equals(Job.EXECYCLE_MINUTE)) {  
  152.                     excep = "0  */" + job.getIntervalMinute() + " * * * ?";  
  153.                 }  
  154.                 return excep;  
  155.             }  
  156.         }  
  157.         return "";  
  158.     }  
  159.   
  160.     private void startTask(Job job, String id) {  
  161.         try {  
  162.             String cronExpress = getCronExpressionFromDB(id);  
  163.             if (StringUtils.isNotEmpty(cronExpress) && cronExpress.indexOf("null") == -1) {  
  164.                 JobDetail jobDetail = new JobDetail();  
  165.                 jobDetail.setName(id);  
  166.                 jobDetail.setGroup(Scheduler.DEFAULT_GROUP);  
  167.                 jobDetail.setJobClass(getClassByTask(job.getJobClass()));  
  168.                 CronTrigger cronTrigger = new CronTrigger("cron_" + id, Scheduler.DEFAULT_GROUP, jobDetail.getName(),  
  169.                         Scheduler.DEFAULT_GROUP);  
  170.                 cronTrigger.setCronExpression(cronExpress);  
  171.                 scheduler.scheduleJob(jobDetail, cronTrigger);  
  172.             }  
  173.         } catch (ParseException e) {  
  174.             logger.error("JobService ParseException", e);  
  175.         } catch (Exception e) {  
  176.             logger.error("JobService Exception", e);  
  177.         }  
  178.     }  
  179.       
  180.     private void endTask(String id) {  
  181.         try {  
  182.             scheduler.deleteJob(id, Scheduler.DEFAULT_GROUP);  
  183.         } catch (SchedulerException e) {  
  184.             logger.error("JobService endTask", e);  
  185.         }  
  186.     }  
  187.   
  188.     @Autowired  
  189.     private Scheduler scheduler;  
  190.   
  191. }  
package com.ml.honghu.job.service;

import java.text.ParseException;
import java.util.List;
import java.util.UUID;

import org.quartz.CronTrigger;
import org.quartz.JobDetail;
import org.quartz.Scheduler;
import org.quartz.SchedulerException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import com.ml.honghu.StringUtils;
import com.ml.honghu.common.persistence.Page;
import com.ml.honghu.common.service.CrudService;
import com.ml.honghu.job.dao.JobDao;
import com.ml.honghu.job.entity.Job;

/**
 * 定時調度任務Service
 * 
 * @author honghu
 */
@Service
@Transactional(readOnly = true)
public class JobService extends CrudService<JobDao, Job> {
	
	@Autowired
	private JobDao jobDao;
	
	private Logger logger = LoggerFactory.getLogger(getClass());

	public Job get(String id) {
		return super.get(id);
	}

	public List<Job> findList(Job job) {
		return super.findList(job);
	}

	public Page<Job> findPage(Page<Job> page, Job job) {
		return super.findPage(page, job);
	}

	@Transactional(readOnly = false)
	public void save(Job job) {
		super.save(job);
		// 啓用則啓動任務
		if (StringUtils.equals("1", job.getIsEnable())) {
			startTask(job, job.getId());
		}
	}
	
	@Transactional(readOnly = false)
	public void update(Job job) {
		//結束定時調度
		endTask(job.getId());
		
		job.preUpdate();
		jobDao.update(job);
		
		// 啓用則啓動任務
		if (StringUtils.equals("1", job.getIsEnable())) {
			startTask(job, job.getId());
		}
	}

	@Transactional(readOnly = false)
	public void delete(Job job) {
		//結束任務
		endTask(job.getId());
		
		super.delete(job);
	}

	/**
	 * 系統初始加載任務
	 */
	public void loadJob() throws Exception {
		List<Job> jobList = this.findList(new Job());
		if (null != jobList && jobList.size() > 0) {
			for (int i = 0; i < jobList.size(); i++) {
				Job job = jobList.get(i);
				// 任務開啓狀態 執行任務調度
				if (StringUtils.equals("1", job.getIsEnable())) {
					try {
						JobDetail jobDetail = new JobDetail();
						// 設置任務名稱
						if (StringUtils.isNotBlank(job.getId())) {
							jobDetail.setName(job.getId());
						} else {
							UUID uuid = UUID.randomUUID();
							jobDetail.setName(uuid.toString());
							job.setId(uuid.toString());
						}
						jobDetail.setGroup(Scheduler.DEFAULT_GROUP);
						// 設置任務執行類
						jobDetail.setJobClass(getClassByTask(job.getJobClass()));
						// 添加任務參數
						CronTrigger cronTrigger = new CronTrigger("cron_" + i, Scheduler.DEFAULT_GROUP,
								jobDetail.getName(), Scheduler.DEFAULT_GROUP);

						cronTrigger.setCronExpression(getCronExpressionFromDB(job.getId()));
						// 調度任務
						scheduler.scheduleJob(jobDetail, cronTrigger);
					} catch (SchedulerException e) {
						logger.error("JobService SchedulerException", e);
					} catch (ClassNotFoundException e) {
						logger.error("JobService ClassNotFoundException", e);
					} catch (Exception e) {
						logger.error("JobService Exception", e);
					}
				}
			}
		}
	}

	/**
	 * 
	 * @param taskClassName
	 *            任務執行類名
	 * @return
	 * @throws ClassNotFoundException
	 */
	@SuppressWarnings("rawtypes")
	private Class getClassByTask(String taskClassName) throws ClassNotFoundException {
		return Class.forName(taskClassName);
	}

	public String getCronExpressionFromDB(String id) throws Exception {
		// 設置任務規則
		Job job = this.get(id);
		if (null != job) {
			if (Job.EXECYCLE_CRON == Integer.parseInt(job.getExecycle())) {
				return job.getCronExpression();
			} else {
				Integer execycle = Integer.parseInt(job.getJobIntervalUnit());
				String excep = "";
				if (execycle.equals(Job.EXECYCLE_MONTH)) {
					excep = "0  " + job.getMinute() + " " + job.getHour() + " " + job.getDayOfMonth() + " * ?";
				} else if (execycle.equals(Job.EXECYCLE_WEEK)) {
					excep = "0  " + job.getMinute() + " " + job.getHour() + " " + " ? " + " * " + job.getDayOfWeek();
				} else if (execycle.equals(Job.EXECYCLE_DAY)) {
					excep = "0  " + job.getMinute() + " " + job.getHour() + " " + " * * ?";
				} else if (execycle.equals(Job.EXECYCLE_HOUR)) {
					excep = "0 0 */" + job.getIntervalHour() + " * * ?";
				} else if (execycle.equals(Job.EXECYCLE_MINUTE)) {
					excep = "0  */" + job.getIntervalMinute() + " * * * ?";
				}
				return excep;
			}
		}
		return "";
	}

	private void startTask(Job job, String id) {
		try {
			String cronExpress = getCronExpressionFromDB(id);
			if (StringUtils.isNotEmpty(cronExpress) && cronExpress.indexOf("null") == -1) {
				JobDetail jobDetail = new JobDetail();
				jobDetail.setName(id);
				jobDetail.setGroup(Scheduler.DEFAULT_GROUP);
				jobDetail.setJobClass(getClassByTask(job.getJobClass()));
				CronTrigger cronTrigger = new CronTrigger("cron_" + id, Scheduler.DEFAULT_GROUP, jobDetail.getName(),
						Scheduler.DEFAULT_GROUP);
				cronTrigger.setCronExpression(cronExpress);
				scheduler.scheduleJob(jobDetail, cronTrigger);
			}
		} catch (ParseException e) {
			logger.error("JobService ParseException", e);
		} catch (Exception e) {
			logger.error("JobService Exception", e);
		}
	}
	
	private void endTask(String id) {
		try {
			scheduler.deleteJob(id, Scheduler.DEFAULT_GROUP);
		} catch (SchedulerException e) {
			logger.error("JobService endTask", e);
		}
	}

	@Autowired
	private Scheduler scheduler;

}

 

6. 編寫相關job的Controller、dao、dao.xml我這邊就不寫了,其實就是對數據的增刪改查操做

 

7. 啓動項目驗證quartz是否成功:

    項目啓動個控制檯:



      任務列表:

       任務添加和修改界面:

                            願意瞭解框架技術或者源碼的朋友直接求求交流分享技術:3133806896


                            分佈式的一些解決方案,有願意瞭解的朋友能夠找咱們團隊探討


                            更多詳細源碼參考來源

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