org.quartz.builders

Class JobBuilder

java.lang.Object

org.quartz.builders.JobBuilder

public class JobBuilder
extends Object

JobBuilder is used to instantiate JobDetails.

Quartz provides a builder-style API for constructing scheduling-related entities via a Domain-Specific Language (DSL). The DSL can best be utilized through the usage of static imports of the methods on the classes TriggerBuilder, JobBuilder, DateBuilder, JobKey, TriggerKey and the various ScheduleBuilder implementations.

Client code can then use the DSL to write code such as this:

 JobDetail job = newJob(MyJob.class).withIdentity("myJob").build(); Trigger trigger =
 newTrigger().withIdentity(triggerKey("myTrigger", "myTriggerGroup"))
 .withSchedule(simpleSchedule().withIntervalInHours(1).repeatForever()).startAt(futureDate(10, MINUTES)).build(); scheduler.scheduleJob(job,
 trigger);

 

Author:

timmolter

Method Summary

Modifier and Type	Method and Description
JobDetail	build() Produce the JobDetail instance defined by this JobBuilder.
JobBuilder	isConcurrencyAllowed(boolean isConcurrencyAllowed) The default behavior is to veto any job is currently running concurrent.
static JobBuilder	newJobBuilder() Create a JobBuilder with which to define a JobDetail.
static JobBuilder	newJobBuilder(Class<? extends Job> jobClass) Create a JobBuilder with which to define a JobDetail, and set the class name of the Job to be executed.
JobBuilder	ofType(Class<? extends Job> jobClass) Set the class which will be instantiated and executed when a Trigger fires that is associated with this JobDetail.
JobBuilder	usingJobData(JobDataMap newJobDataMap) Set the JobDetail's JobDataMap
JobBuilder	withDescription(String description) Set the given (human-meaningful) description of the Job.
JobBuilder	withIdentity(String key) Use a String to identify the JobDetail.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

newJobBuilder

public static JobBuilder newJobBuilder()

Create a JobBuilder with which to define a JobDetail.

Returns:

a new JobBuilder

newJobBuilder

public static JobBuilder newJobBuilder(Class<? extends Job> jobClass)

Create a JobBuilder with which to define a JobDetail, and set the class name of the Job to be executed.

Returns:

a new JobBuilder

build

public JobDetail build()

Produce the JobDetail instance defined by this JobBuilder.

Returns:

the defined JobDetail.

withIdentity

public JobBuilder withIdentity(String key)

Use a String to identify the JobDetail.

If none of the 'withIdentity' methods are set on the JobBuilder, then a random, unique JobKey will be generated.

Parameters:

key - the Job's JobKey

Returns:

the updated JobBuilder

withDescription

public JobBuilder withDescription(String description)

Set the given (human-meaningful) description of the Job.

Parameters:

description - the description for the Job

Returns:

the updated JobBuilder

See Also:

JobDetail.getDescription()

ofType

public JobBuilder ofType(Class<? extends Job> jobClass)

Set the class which will be instantiated and executed when a Trigger fires that is associated with this JobDetail.

Parameters:

jobClass - a class implementing the Job interface.

Returns:

the updated JobBuilder

See Also:

JobDetail.getJobClass()

isConcurrencyAllowed

public JobBuilder isConcurrencyAllowed(boolean isConcurrencyAllowed)

The default behavior is to veto any job is currently running concurrent. However, concurrent jobs can be created by setting the 'Concurrency' to true

Parameters:

isConcurrencyAllowed -

Returns:

the updated JobBuilder

usingJobData

public JobBuilder usingJobData(JobDataMap newJobDataMap)

Set the JobDetail's JobDataMap

Returns:

the updated JobBuilder

See Also:

JobDetail.getJobDataMap()