java定时器使用(3)

1：定义任务（extends QuartzJobBean）

package onlyfun.bb.Quartz;

import org.quartz.JobExecutionContext;

import org.springframework.scheduling.quartz.QuartzJobBean;

public class QuartzDemo extends QuartzJobBean {

private JobData jobData; //JobData为自定义类

public void executeInternal(JobExecutionContext context){

System.out.println(jobData.getData()+" is executed");

}

public JobData getJobData() {

return jobData;

}

public void setJobData(JobData jobData) {

this.jobData = jobData;

}

}

JobData.java:

package onlyfun.bb.Quartz;

import java.util.Date;

public class JobData {

public String getData(){

return "Data from JobData at "+new Date().toString();

}

}

2: 配置

<!-- use Quartz -->

<bean id="someData" class="onlyfun.bb.Quartz.JobData"></bean>

<!-- 定时任务 -->

<bean id="jobDetailBean" class="org.springframework.scheduling.quartz.JobDetailBean"> <property name="jobClass" value="onlyfun.bb.Quartz.QuartzDemo"></property> <property name="jobDataAsMap">

<map>

<entry key="jobData" value-ref="someData"></entry>

</map>

</property>

</bean>

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