Using Spring Quartz

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To add Spring's Quartz Job Scheduling support into your Skyway generated project, follow these steps:

  1. Add the quartz jar to your build path. (e.g. quartz-1.6.4.jar) Quartz downloads
  2. Create a Skyway Service and set the scope to singleton. (Spring Bean Configuration tab)
  3. Add the following configuration to the resources/[ProjectName]-web-context.xml file 
    <bean id="methodInvokingJob" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">

      <property name="targetObject" ref="[QuartzService]" />

      <property name="targetMethod" value="[quartzOperation]" />

    </bean>

    	

    <bean id="skywayTrigger" class="org.springframework.scheduling.quartz.SimpleTriggerBean">

        <property name="jobDetail" ref="methodInvokingJob" />

        <property name="startDelay" value="0" />

        <property name="repeatInterval" value="10000" />

    </bean>

    	

    <bean id="skywayScheduler" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">

        <property name="triggers">

         	<list>

        	 <ref bean="skywayTrigger" />

            	</list>

        </property>

    </bean>	

    

    



Where [QuartzService] is the name of your Skyway Service, and [quartzOperation] is the name of your Skyway Operation (first letter is lower case)

If you want to control the Trigger properties from a database, sub-class the trigger bean and call a Skyway Operation to handle the rest, like so:
(NOTE: This example uses the CronTriggerBean instead of SimpleTriggerBean)



public class ConfigurableCronTriggerBean extends CronTriggerBean
{
    @Resource(name = "ConfigService")
    protected ConfigService configService;	
	
    public void setCronExpression(String cronExpression) throws ParseException
    {
        try {    	
            String configCronExpression = null;
    	
            // Skyway generated service that uses a named query to get the cron Expression from the DB
            configCronExpression = configService.loadCronExpression();
			
	      super.setCronExpression(configCronExpression);
		
        } catch (Exception e) {
	  // TODO Auto-generated catch block
	  e.printStackTrace();
        }    	
    }
}





Resources: 







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