Thundr Quartz

A Quartz scheduler module for Thundr

Usage

In your ApplicationModule:

@Override
public void requires(DependencyRegistry dependencyRegistry) {
    super.requires(dependencyRegistry);

    dependencyRegistry.addDependency(QuartzModule.class);
}

Once registered as a dependency thundr-contrib-quartz injects a QuartzScheduler into the injection context. Hence you can use it as follows:

QuartzScheduler scheduler = injectionContext.get(QuartzScheduler.class);

JobDetail myJob = JobBuilder.newJob(MyJob.class)
                            .withIdentity("MyJob")
                            .build();

Trigger myJobTrigger = TriggerBuilder
        .newTrigger()
        .withIdentity("myJobTrigger")
        .withSchedule(
                SimpleScheduleBuilder.simpleSchedule()
                        .withIntervalInHours(24)
                        .repeatForever())
                        .build();

scheduler.scheduleJob(myJob, myJobTrigger);

Since Thundr Quartz is just a thin wrapper around Quartz virtually anything you can do with Quartz standalone should be possible. Refer to the official Quartz docs for details.

A note on previous versions

Previous versions of thundr-contrib-quartz required that you run the Quartz scheduler as a daemon thread to ensure a clean shutdown. This is no longer necessary as Thundr 1.x now provides shutdown hooks that allow the module to manage clean up properly.

Quartz configuration

Should you need to provide further configurations options to Quartz you should also create a quartz.properties file in your src/resources folder. All configuration values specified in the Quartz configuration docs are valid.