Spring Quartz Job实例

谁践踏了优雅 2022-08-13 12:59 136阅读 0赞

applicationContext.xml:

<?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"
           xmlns:tx="http://www.springframework.org/schema/tx"
           xmlns:util="http://www.springframework.org/schema/util"
    	   xsi:schemaLocation="http://www.springframework.org/schema/beans  
                            http://www.springframework.org/schema/beans/spring-beans-3.0.xsd   
                            http://www.springframework.org/schema/context   
                            http://www.springframework.org/schema/context/spring-context-3.0.xsd 
                            http://www.springframework.org/schema/tx
                            http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
                            http://www.springframework.org/schema/util 
                            http://www.springframework.org/schema/util/spring-util-3.0.xsd"
                            default-lazy-init="false">
    			
    	<context:annotation-config />
    	<context:component-scan base-package="com"></context:component-scan>
    	
    	
    	
    	<util:properties id="propertyConfigurer" location="classpath:springProject.properties"/>
    	<context:property-placeholder properties-ref="propertyConfigurer" />
    	
    	<import resource="applicationContext-<a style="BACKGROUND-IMAGE: none; POSITION: static; OUTLINE-STYLE: none; OUTLINE-COLOR: invert; OUTLINE-WIDTH: medium; DISPLAY: inline; COLOR: rgb(0,0,240); TEXT-DECORATION: none" href="http://www.so.com/s?q=quartz&ie=utf-8&src=se_lighten_f" target="_blank">quartz</a>.xml"/>
    	
    
    	<bean id="helloService" class="com.spring.test.HelloService">
    		<property name="name">
    			<value>${name}</value>
    		</property>
    		<property name="age">
    			<value>${age}</value>
    		</property>
    	</bean>
    </beans>

applicationContext-quartz.xml:

<?xml version="1.0" encoding="UTF-8"?>  
    <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
    
    	
    <beans default-autowire="byName">
        
    	<bean name="myJobDetail" class="org.springframework.scheduling.quartz.JobDetailBean">
    		<property name="name" value="myJobDetail" />
    		<property name="group" value="springProject" />
    		<property name="volatility" value="false" />
    		<property name="durability" value="true" />
    		<property name="jobClass" value="com.spring.test.quartz.MyJob" />
    		 <property name="jobDataAsMap">
                <map>
                    <entry key="count" value="0"></entry>
                </map>
            </property>
    	</bean>
    
    	<bean id="myJobTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
    		<property name="name" value="myJobTrigger" />
    		<property name="group" value="springProject" />
    		<property name="jobDetail" ref="myJobDetail" />
    		
    		<property name="misfireInstruction">
    			<value>#{T(org.quartz.CronTrigger).MISFIRE_INSTRUCTION_FIRE_ONCE_NOW}</value>
    		</property>
    		<property name="cronExpression">
    			<value>${quartz.myJob.cronExpression}</value>
    		</property>
    	</bean>
        
        
        
        <bean name="simpleJobDetail" class="org.springframework.scheduling.quartz.JobDetailBean">
            <property name="name" value="simpleJobDetail" />
            <property name="group" value="springProject" />
            <property name="volatility" value="false" />
            <property name="durability" value="true" />
            <property name="jobClass" value="com.spring.test.quartz.SimpleJob" />
            <property name="jobDataAsMap">
                <map>
                    <entry key="name" value="张三"></entry>
                    <entry key="age" value="25"></entry>
                    <entry key="count" value="0"></entry>
                </map>
            </property>
            <property name="applicationContextJobDataKey" value="applicationContext"/>
        </bean>
    
        <bean id="simpleJobTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
            <property name="name" value="simpleJobTrigger" />
            <property name="group" value="springProject" />
            <property name="jobDetail" ref="simpleJobDetail" />
            
            <property name="misfireInstruction">
                <value>#{T(org.quartz.CronTrigger).MISFIRE_INSTRUCTION_FIRE_ONCE_NOW}</value>
            </property>
            <property name="cronExpression">
                <value>${quartz.simpleJob.cronExpression}</value>
            </property>
        </bean>
        
        
        
        <bean id="logServiceJobDetail" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
             <property name="targetObject" ref="logService" />  
    	    <property name="targetMethod" value="log" />  
    	    <property name="concurrent" value="false" /> 
        </bean>
        
        <bean id="logServiceJobTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
            <property name="name" value="logServiceJobTrigger" />
            <property name="group" value="springProject" />
            <property name="jobDetail" ref="logServiceJobDetail" />
            
            <property name="misfireInstruction">
                <value>#{T(org.quartz.CronTrigger).MISFIRE_INSTRUCTION_FIRE_ONCE_NOW}</value>
            </property>
            <property name="cronExpression">
                <value>${quartz.logServiceJob.cronExpression}</value>
            </property>
        </bean>
        
    
    	
    	<bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
    		<property name="triggers">
    			<list>
    				<ref bean="myJobTrigger" />
    				<ref bean="simpleJobTrigger" />
    				<ref bean="logServiceJobTrigger" />
    			</list>
    		</property>
    		<property name="overwriteExistingJobs" value="true" />
            <property name="configLocation" value="classpath:quartz.properties"></property>
    	</bean>
    </beans>

springProject.properties:

name=张三

age=20

american.name=American

chinese.name=Chinese

\#Quartz Job cronExpression配置

quartz.myJob.cronExpression=0/15 \* \* \* \* ? \*

quartz.simpleJob.cronExpression=0/10 \* \* \* \* ? \*

quartz.logServiceJob.cronExpression=0/5 \* \* \* \* ? \*

quartz.properties:

\#============================================================================

\# Configure Main Scheduler Properties

\#============================================================================

org.quartz.scheduler.instanceName = DefaultQuartzScheduler

org.quartz.scheduler.instanceId = AUTO

org.quartz.scheduler.wrapJobExecutionInUserTransaction = false

\#============================================================================

\# Configure ThreadPool

\#============================================================================

org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool

org.quartz.threadPool.threadCount = 3

org.quartz.threadPool.threadPriority = 5

org.quartz.threadPool.threadsInheritContextClassLoaderOfInitializingThread = true

\#============================================================================

\# Configure JobStore

\#============================================================================

org.quartz.jobStore.class = org.quartz.simpl.RAMJobStore

\#org.quartz.jobStore.class=org.quartz.impl.jdbcjobstore.JobStoreTX

\#org.quartz.jobStore.driverDelegateClass= org.quartz.impl.jdbcjobstore.oracle.weblogic.WebLogicOracleDelegate

org.quartz.jobStore.misfireThreshold = 60000

\#org.quartz.jobStore.useProperties = true

\#org.quartz.jobStore.tablePrefix = SPRING\_PROJECT\_QRTZ\_

\#org.quartz.jobStore.isClustered = true

\#org.quartz.jobStore.clusterCheckinInterval = 15000

log4j.properties:

\#\# LOGGERS \#\#

\#define a logger

\#log4j.rootLogger=DEBUG,console,file

log4j.rootLogger=INFO,console,file

\#\# APPENDERS \#\#

\# define an appender named console, which is set to be a ConsoleAppender

log4j.appender.console=org.apache.log4j.ConsoleAppender

\# define an appender named file, which is set to be a RollingFileAppender

log4j.appender.file=org.apache.log4j.RollingFileAppender

log4j.appender.file.File=d:/demo\_log.txt

\#set the log's size

log4j.appender.file.MaxFileSize=1000KB

log4j.appender.file.MaxBackupIndex=20

\#\# LAYOUTS \#\#

\# assign a SimpleLayout to console appender

log4j.appender.console.layout=org.apache.log4j.SimpleLayout

\# assign a PatternLayout to file appender

log4j.appender.file.layout=org.apache.log4j.PatternLayout

\# For debug

\# log4j.appender.file.layout.ConversionPattern=\[%-5p\]\[%t\]\[%C\]\[%d\{yyyy-MM-dd HH:mm:ss\}\] %m%n

\# For deployment

log4j.appender.file.layout.ConversionPattern=\[%-5p\]\[%d\{yyyy-MM-dd HH:mm:ss\}\] %m%n

所需的JAR：

![imgload_r_FD0C9F7B569F267EECF2A83B85D7444D9F0DC440_u_daFh6_s_H30dabl7Zf-DouhaK77Dxg_e_5][]

MyJob.java:

package com.spring.test.quartz;
    
    import java.util.Date;
    import java.util.Map;
    
    import org.quartz.JobExecutionContext;
    import org.quartz.JobExecutionException;
    import org.quartz.StatefulJob;
    import org.springframework.scheduling.quartz.QuartzJobBean;
    
    public class MyJob extends QuartzJobBean implements StatefulJob{
    
    	@Override
    	protected void executeInternal(JobExecutionContext ctx)
    			throws JobExecutionException {
    		System.out.println("Now:" + new Date());
    		
    		Map<String,Object> dataMap = ctx.getJobDetail().getJobDataMap();
    		Integer count = Integer.valueOf((String)dataMap.get("count"));
    		count += 1;
    		System.out.println("==============Count:" + count + "===============");
    		dataMap.put("count", String.valueOf(count));
    	}
    
    }

SimpleJob.java:

package com.spring.test.quartz;
    
    import java.util.Date;
    import java.util.Map;
    
    import org.quartz.Job;
    import org.quartz.JobExecutionContext;
    import org.quartz.JobExecutionException;
    import org.springframework.context.ApplicationContext;
    
    import com.spring.test.HelloService;
    
    public class SimpleJob implements Job{
    
    	@Override
    	public void execute(JobExecutionContext ctx) throws JobExecutionException {
    		System.out.println("Job [" + ctx.getTrigger().getName() + "] triggered.Time is :" + new Date());
    		
    		// 配置jobDataAsMap，可以存储一些数据
    		Map<String, Object> dataMap = ctx.getJobDetail().getJobDataMap();
    		String username = (String) dataMap.get("name");
    		String age = (String) dataMap.get("age");
    		System.out.println("DataMap :name=" + username + ",age =" + age);
    		
    		// 配置applicationContextSchedulerContextKey,可以获得applicationContext
    		ApplicationContext ac = (ApplicationContext) dataMap.get("applicationContext");
    		HelloService hs = ac.getBean(HelloService.class);
    		hs.test();
    		
    		Integer count = Integer.valueOf((String)dataMap.get("count"));
    		System.out.println("--------count=" + count + "----------------");
    		dataMap.put("count", String.valueOf(count++));
    	}
    
    }

LogService.java:

package com.spring.test.quartz;
    
    import java.util.Date;
    
    import org.springframework.stereotype.Service;
    
    @Service("logService")
    public class LogService {
    
    	public void log() {
    		System.out.println("[INFO] LogService:" + new Date());
    	}
    }

只要Spring容器被加载，Jobs就会自动启动。

控制台部分内容：

ob \[simpleJobTrigger\] triggered.Time is :Tue Aug 12 11:23:40 CST 2014

DataMap :name=张三,age =25

==name=????,age=20

\--------count=0----------------

\[INFO\] LogService:Tue Aug 12 11:23:40 CST 2014

\[INFO\] LogService:Tue Aug 12 11:23:45 CST 2014

Now:Tue Aug 12 11:23:45 CST 2014

==============Count:1===============

\[INFO\] LogService:Tue Aug 12 11:23:50 CST 2014

Job \[simpleJobTrigger\] triggered.Time is :Tue Aug 12 11:23:50 CST 2014