显示作业为不可启动的Spring批处理管理员

Question

我有一个内置spring批处理的spring mvc webapp。我在spring batch管理控制台中启动spring batch作业时遇到了一些问题。这就是我在工作页面看到的。。。

我所有的工作都显示为launchable=false。我在想我该怎么解决这个问题。我读了一些关于为什么会这样的文档，它说我需要使用自动注册器。

我试过了，但没什么改变。我已经在下面列出了我的spring批处理作业配置。如果有人能告诉我遗漏了什么，我将不胜感激。

谢啦

<beans profile="pre,prod">

    <bean id="jobLauncher"
        class="org.springframework.batch.core.launch.support.SimpleJobLauncher">
        <property name="jobRepository" ref="jobRepository" />
    </bean> 

    <bean id="jobRepository"
        class="org.springframework.batch.core.repository.support.JobRepositoryFactoryBean"
        parent="abstractCustDbJdbcDao">     
        <property name="transactionManager" ref="custDbTransactionManager" />
        <property name="databaseType" value="db2" />
        <property name="tablePrefix" value="REPMAN.BATCH_" />
    </bean>

    <bean id="jobExplorer"
            class="org.springframework.batch.core.explore.support.JobExplorerFactoryBean" 
            parent="abstractCustDbJdbcDao" />                   

    <bean class="org.springframework.batch.core.configuration.support.JobRegistryBeanPostProcessor">
        <property name="jobRegistry" ref="jobRegistry" />
    </bean>

    <bean id="jobLoader" class="org.springframework.batch.core.configuration.support.AutomaticJobRegistrar">
        <property name="applicationContextFactories">
            <bean class="org.springframework.batch.core.configuration.support.ClasspathXmlApplicationContextsFactoryBean">
                <property name="resources" value="classpath*:/META-INF/spring/jobs/*.xml" />
            </bean>
        </property>
        <property name="jobLoader">
            <bean class="org.springframework.batch.core.configuration.support.DefaultJobLoader">
                <property name="jobRegistry" ref="jobRegistry" />
            </bean>
        </property>
    </bean>

    <bean id="jobRegistry"
        class="org.springframework.batch.core.configuration.support.MapJobRegistry" />                          

    <bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
        <property name="jobDetails">
           <list>
              <ref bean="dailyTranCountJobDetail" />
              <ref bean="bulletinBarMsgUpdateJobDetail" />
              <ref bean="updateLovCacheJobDetail" />
           </list>
        </property>
        <property name="triggers">
           <list>
              <ref bean="dailyTranCountCronTrigger" />
              <ref bean="bulletinBarMsgUpdateCronTrigger" />
              <ref bean="updateLovCacheCronTrigger" />
           </list>
        </property>
    </bean>

    <!-- scheduling properties -->
    <util:properties id="batchProps" location="classpath:batch.properties" />
    <context:property-placeholder properties-ref="batchProps" />        

    <!-- triggers -->
    <bean id="dailyTranCountCronTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
        <property name="jobDetail" ref="dailyTranCountJobDetail" />
        <property name="cronExpression" value="#{batchProps['cron.dailyTranCounts']}" />
    </bean>

    <bean id="bulletinBarMsgUpdateCronTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
        <property name="jobDetail" ref="bulletinBarMsgUpdateJobDetail" />
        <property name="cronExpression" value="#{batchProps['cron.bulletinBarUpdateMsg']}" />
    </bean>     

    <bean id="updateLovCacheCronTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
        <property name="jobDetail" ref="updateLovCacheJobDetail" />
        <property name="cronExpression" value="#{batchProps['cron.updateLovCache']}" />
    </bean>         

    <!-- job detail -->
    <bean id="dailyTranCountJobDetail" class="org.springframework.scheduling.quartz.JobDetailBean">
        <property name="jobClass" value="com.myer.reporting.batch.JobLauncherDetails" />
        <property name="group" value="quartz-batch" />
        <property name="jobDataAsMap">
            <map>
                <entry key="jobName" value="job-daily-tran-counts" />
                <entry key="jobLocator" value-ref="jobRegistry" />
                <entry key="jobLauncher" value-ref="jobLauncher" />
            </map>
        </property>
    </bean> 

    <bean id="bulletinBarMsgUpdateJobDetail" class="org.springframework.scheduling.quartz.JobDetailBean">
        <property name="jobClass" value="com.myer.reporting.batch.JobLauncherDetails" />
        <property name="group" value="quartz-batch" />
        <property name="jobDataAsMap">
            <map>
                <entry key="jobName" value="job-bulletin-bar-msg-update" />
                <entry key="jobLocator" value-ref="jobRegistry" />
                <entry key="jobLauncher" value-ref="jobLauncher" />
            </map>
        </property>
    </bean> 

    <bean id="updateLovCacheJobDetail" class="org.springframework.scheduling.quartz.JobDetailBean">
        <property name="jobClass" value="com.myer.reporting.batch.JobLauncherDetails" />
        <property name="group" value="quartz-batch" />
        <property name="jobDataAsMap">
            <map>
                <entry key="jobName" value="job-update-lov-cache" />
                <entry key="jobLocator" value-ref="jobRegistry" />
                <entry key="jobLauncher" value-ref="jobLauncher" />
            </map>
        </property>
    </bean>                 
</beans>            

Answer 1

有几件事可能是这样的：

1. 上面引用的XML文件位于哪里？它需要是WAR文件中的META-INF/spring/batch/jobs目录（spring batch Admin将在那里查看）

您可以阅读有关将自己的作业定义添加到Spring Batch Admin的更多信息：http://docs.spring.io/spring-batch-admin/reference/jobs.html#Add_your_Own_Jobs_For_Launching_in_the_UI