Custom trigger with spring batch

Question

I'm trying to use a last day of the month custom trigger which I found in SO answer here

How do I refer to the LastDayOfMonthTrigger in the xml? I want to replace the corn expression with this custom trigger.
Below is how I have my jobs context configured.

<batch:job id="someJob">
    <batch:step id="someStep">
        <batch:tasklet ref="someTask"/>
    </batch:step>
</batch:job>
<bean id="someScheduler" class="com.my.org.scheduler.RunScheduler">
    <constructor-arg ref="someJob"/>
    <constructor-arg ref="jobLauncher"/>
</bean>

<task:scheduled-tasks>
   <task:scheduled ref="someScheduler" method="run" cron="0 0/5 * * * ?"/>
</task:scheduled-tasks>

Answer 1

0 0 0 L * ?

This cronexpression will trigger your scheduler on last day of every month at 12:00am You can verify it here