spring+quartz定时任务配置---JobDetailBean

之前有写过通过MethodInvokingJobDetailFactoryBean来实现定时任务

还有一种方式是JobDetailBean来实现定时任务

下面来看怎么配置

1.application.xml文件中（任务调度配置触发器）

<batch:job-repository id="jobRepository" data-source="dataSource" transaction-manager="transactionManagerClear" isolation-level-for-create="REPEATABLE_READ" table-prefix="BATCH_" max-varchar-length="1000" />
<bean id="jobLauncher" class="org.springframework.batch.core.launch.support.SimpleJobLauncher">
<property name="jobRepository" ref="jobRepository" />
</bean>

2.create_merfile.xml

<bean id="reconFileCheckTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
<property name="jobDetail" ref="reconFileCheckJobDetail" />
<property name="cronExpression" value="0 45 10 ? * *" />

</bean>

<bean id="reconFileCheckJobDetail" class="org.springframework.scheduling.quartz.JobDetailBean">
<property name="jobClass" value="com.ninefbank.smallpay.clear.JobLauncherDetailsCommon" />
<property name="jobDataAsMap">
<map>
<entry key="job" value-ref="reconFileCheckJob" />
<entry key="jobLauncher" value-ref="jobLauncher" />
<entry key="jobParameterCommon" value-ref="jobParamsCheckFile" />
</map>
</property>
</bean>

<batch:job id="reconFileCheckJob" job-repository="jobRepository">
<batch:step id="reconFileCheckStep1">
<batch:tasklet ref="reconFileCheck"/>
</batch:step>
</batch:job>

3.JobLauncherDetailsCommon.java

 1 private static Logger logger = LoggerFactory.getLogger(JobLauncherDetailsCommon.class);
 2     private JobLauncher jobLauncher;
 3     private Job job;
 4     private JobParameterCommon jobParameterCommon;
 5     
 6     public void setJobLauncher(JobLauncher jobLauncher) {
 7         this.jobLauncher = jobLauncher;
 8     }
 9     public void setJob(Job job) {
10         this.job = job;
11     }
12     public void setJobParameterCommon(JobParameterCommon jobParameterCommon) {
13         this.jobParameterCommon = jobParameterCommon;
14     }
15     
16     protected void executeInternal(JobExecutionContext context) {
17         
18         JobExecution result = null;
19         try {
20             result = jobLauncher.run(job, jobParameterCommon.getJobParametersFromJobMap());
21             
22         } catch (Exception e) {
23             logger.error("执行job失败，job名称：{}", new Object[]{job.getName()}, e);
24             throw new ApplicationException("执行job失败");
25         }
26         
27         ExitStatus es = result.getExitStatus();
28         String exitCode = es.getExitCode();
29         if (ExitStatus.COMPLETED.getExitCode().equals(exitCode)) {
30             logger.info("任务执行完成，job名称：{}；exitCode={}；exitDesc={}", new Object[]{job.getName(), exitCode, es.getExitDescription()});
31             
32         } else {
33             logger.debug("任务执行失败，job名称：{}；exitCode={}；exitDesc={}", new Object[]{job.getName(), exitCode, es.getExitDescription()});
34         }
35     }

其实吧这两种呢都可以实现定时任务就是看执行的一个实在RAM中（第一种）一个是运行在RDB中（第二种），鄙人动手能力也不强，我也没试过只是看别人有这么解析的，参考文章可以看：

http://donald-draper.iteye.com/blog/2323591