JarCastingvraptor-quartzjob
A simple quartz scheduler
installing
Vraptor-quartzjob.jar can be downloaded from maven's repository, or configured in any compatible tool:
<dependency>
<groupId>br.com.caelum.vraptor</groupId>
<artifactId>vraptor-quartzjob</artifactId>
<version>4.0.2</version> <!--or the latest version-->
<scope>compile</scope>
</dependency>
using
You must configure the host of your application in with VRaptor's environment support. So, for example, add to your development.properties de following configuration:
host=http://localhost:8080
For more information about environments, check the VRaptor docs.
To schedule jobs in your application, simply create a controller and implement the CronTask interface:
@Controller
public class MyJob implements CronTask {
@Override
public void execute() {
System.out.println("executing job");
}
@Override
public String frequency() {
return "*/10 * * * * ?";
}
}
With this class, vraptor-quartzjob will execute a request to this controller every 10 minutes.
The String returned in frequency method should be a unix-like cron expression used by quartz. This format is well documented with a lot of examples in the quartz documentation: http://www.quartz-scheduler.org/documentation/quartz-2.2.x/tutorials/tutorial-lesson-06
help
Get help from vraptor developers and the community at vraptor mailing list.
