Top Description Fields Constructors Methods
org.springframework.scheduling.quartz

public Class SimpleTriggerFactoryBean

extends Object
implements org.springframework.beans.factory.FactoryBean<org.quartz.SimpleTrigger>, BeanNameAware, InitializingBean
Class Inheritance
All Implemented Interfaces
org.springframework.beans.factory.InitializingBean, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.Aware, org.springframework.beans.factory.FactoryBean
Imports
java.util.Date, .Map, org.quartz.JobDataMap, org.quartz.JobDetail, org.quartz.Scheduler, org.quartz.SimpleTrigger, org.quartz.impl.triggers.SimpleTriggerImpl, org.springframework.beans.factory.BeanNameAware, .FactoryBean, .InitializingBean, org.springframework.lang.Nullable, org.springframework.util.Assert

A Spring FactoryBean for creating a Quartz org.quartz.SimpleTrigger instance, supporting bean-style usage for trigger configuration.

SimpleTrigger(Impl) itself is already a JavaBean but lacks sensible defaults. This class uses the Spring bean name as job name, the Quartz default group ("DEFAULT") as job group, the current time as start time, and indefinite repetition, if not specified.

This class will also register the trigger with the job name and group of a given org.quartz.JobDetail. This allows SchedulerFactoryBean to automatically register a trigger for the corresponding JobDetail, instead of registering the JobDetail separately.

Authors
Juergen Hoeller, Sam Brannen
Since
3.1
See Also
setName, setGroup, setStartDelay, setJobDetail, SchedulerFactoryBean#setTriggers, SchedulerFactoryBean#setJobDetails

Field Summary

Modifier and TypeField and Description
private String
private static final Map<String, Integer>
constants

Map of constant names to constant values for the misfire instruction constants defined in org.quartz.Trigger and org.quartz.SimpleTrigger.

private String
private String
private org.quartz.JobDataMap
private org.quartz.JobDetail
private int
private String
private int
private int
private long
private org.quartz.SimpleTrigger
private long
private Date

Constructor Summary

AccessConstructor and Description
public

Method Summary

Modifier and TypeMethod and Description
public void
afterPropertiesSet()

Implements org.springframework.beans.factory.InitializingBean.afterPropertiesSet.

Invoked by the containing BeanFactory after it has set all bean properties and satisfied BeanFactoryAware, ApplicationContextAware etc.

This method allows the bean instance to perform validation of its overall configuration and final initialization when all bean properties have been set.

public org.quartz.JobDataMap
getJobDataMap()

Return the trigger's JobDataMap.

public org.quartz.SimpleTrigger
getObject()

Implements org.springframework.beans.factory.FactoryBean.getObject.

Return an instance (possibly shared or independent) of the object managed by this factory.

public Class<?>
getObjectType()

Implements org.springframework.beans.factory.FactoryBean.getObjectType.

Return the type of object that this FactoryBean creates, or null if not known in advance.

public boolean
isSingleton()

Overrides default org.springframework.beans.factory.FactoryBean.isSingleton.

Is the object managed by this factory a singleton?

public void
setBeanName(String
the name of the bean in the factory. Note that this name is the actual bean name used in the factory, which may differ from the originally specified name: in particular for inner bean names, the actual bean name might have been made unique through appending "#..." suffixes. Use the BeanFactoryUtils#originalBeanName(String) method to extract the original bean name (without suffix), if desired.
beanName
)

Implements org.springframework.beans.factory.BeanNameAware.setBeanName.

Set the name of the bean in the bean factory that created this bean.

public void
setDescription(String description)

Associate a textual description with this trigger.

public void
setGroup(String group)

Specify the trigger's group.

public void
setJobDataAsMap(Map<String, ?>
a Map with String keys and any objects as values (for example Spring-managed beans)
jobDataAsMap
)

Register objects in the JobDataMap via a given Map.

public void
setJobDataMap(org.quartz.JobDataMap jobDataMap)

Set the trigger's JobDataMap.

public void
setJobDetail(org.quartz.JobDetail jobDetail)

Set the JobDetail that this trigger should be associated with.

public void
setMisfireInstruction(int misfireInstruction)

Specify the misfire instruction for this trigger.

public void
setMisfireInstructionName(String constantName)

Set the misfire instruction for this trigger via the name of the corresponding constant in the org.quartz.Trigger and org.quartz.SimpleTrigger classes.

public void
setName(String name)

Specify the trigger's name.

public void
setPriority(int priority)

Specify the priority of this trigger.

public void
setRepeatCount(int repeatCount)

Specify the number of times this trigger is supposed to fire.

public void
setRepeatInterval(long repeatInterval)

Specify the interval between execution times of this trigger.

public void
setStartDelay(long startDelay)

Set the start delay in milliseconds.

public void
setStartTime(Date startTime)

Set a specific start time for the trigger.

Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

beanNameback to summary
private String beanName
Annotations
@Nullable
constantsback to summary
private static final Map<String, Integer> constants

Map of constant names to constant values for the misfire instruction constants defined in org.quartz.Trigger and org.quartz.SimpleTrigger.

descriptionback to summary
private String description
Annotations
@Nullable
groupback to summary
private String group
Annotations
@Nullable
jobDataMapback to summary
private org.quartz.JobDataMap jobDataMap
jobDetailback to summary
private org.quartz.JobDetail jobDetail
Annotations
@Nullable
misfireInstructionback to summary
private int misfireInstruction
nameback to summary
private String name
Annotations
@Nullable
priorityback to summary
private int priority
repeatCountback to summary
private int repeatCount
repeatIntervalback to summary
private long repeatInterval
simpleTriggerback to summary
private org.quartz.SimpleTrigger simpleTrigger
Annotations
@Nullable
startDelayback to summary
private long startDelay
startTimeback to summary
private Date startTime
Annotations
@Nullable

Constructor Detail

SimpleTriggerFactoryBeanback to summary
public SimpleTriggerFactoryBean()

Method Detail

afterPropertiesSetback to summary
public void afterPropertiesSet()

Implements org.springframework.beans.factory.InitializingBean.afterPropertiesSet.

Doc from org.springframework.beans.factory.InitializingBean.afterPropertiesSet.

Invoked by the containing BeanFactory after it has set all bean properties and satisfied BeanFactoryAware, ApplicationContextAware etc.

This method allows the bean instance to perform validation of its overall configuration and final initialization when all bean properties have been set.

Annotations
@Override
getJobDataMapback to summary
public org.quartz.JobDataMap getJobDataMap()

Return the trigger's JobDataMap.

getObjectback to summary
public org.quartz.SimpleTrigger getObject()

Implements org.springframework.beans.factory.FactoryBean.getObject.

Doc from org.springframework.beans.factory.FactoryBean.getObject.

Return an instance (possibly shared or independent) of the object managed by this factory.

As with a BeanFactory, this allows support for both the Singleton and Prototype design pattern.

If this FactoryBean is not fully initialized yet at the time of the call (for example because it is involved in a circular reference), throw a corresponding FactoryBeanNotInitializedException.

As of Spring 2.0, FactoryBeans are allowed to return null objects. The factory will consider this as normal value to be used; it will not throw a FactoryBeanNotInitializedException in this case anymore. FactoryBean implementations are encouraged to throw FactoryBeanNotInitializedException themselves now, as appropriate.

Returns:org.quartz.SimpleTrigger

an instance of the bean (can be null)

Annotations
@Override
@Nullable
getObjectTypeback to summary
public Class<?> getObjectType()

Implements org.springframework.beans.factory.FactoryBean.getObjectType.

Doc from org.springframework.beans.factory.FactoryBean.getObjectType.

Return the type of object that this FactoryBean creates, or null if not known in advance.

This allows one to check for specific types of beans without instantiating objects, for example on autowiring.

In the case of implementations that are creating a singleton object, this method should try to avoid singleton creation as far as possible; it should rather estimate the type in advance. For prototypes, returning a meaningful type here is advisable too.

This method can be called before this FactoryBean has been fully initialized. It must not rely on state created during initialization; of course, it can still use such state if available.

Note

Autowiring will simply ignore FactoryBeans that return null here. Therefore, it is highly recommended to implement this method properly, using the current state of the FactoryBean.

Returns:Class<?>

the type of object that this FactoryBean creates, or null if not known at the time of the call

Annotations
@Override
isSingletonback to summary
public boolean isSingleton()

Overrides default org.springframework.beans.factory.FactoryBean.isSingleton.

Doc from org.springframework.beans.factory.FactoryBean.isSingleton.

Is the object managed by this factory a singleton? That is, will getObject() always return the same object (a reference that can be cached)?

Note

If a FactoryBean indicates to hold a singleton object, the object returned from getObject() might get cached by the owning BeanFactory. Hence, do not return true unless the FactoryBean always exposes the same reference.

The singleton status of the FactoryBean itself will generally be provided by the owning BeanFactory; usually, it has to be defined as singleton there.

Note

This method returning false does not necessarily indicate that returned objects are independent instances. An implementation of the extended SmartFactoryBean interface may explicitly indicate independent instances through its SmartFactoryBean#isPrototype() method. Plain FactoryBean implementations which do not implement this extended interface are simply assumed to always return independent instances if the isSingleton() implementation returns false.

The default implementation returns true, since a FactoryBean typically manages a singleton instance.

Returns:boolean

whether the exposed object is a singleton

Annotations
@Override
setBeanNameback to summary
public void setBeanName(String beanName)

Implements org.springframework.beans.factory.BeanNameAware.setBeanName.

Doc from org.springframework.beans.factory.BeanNameAware.setBeanName.

Set the name of the bean in the bean factory that created this bean.

Invoked after population of normal bean properties but before an init callback such as InitializingBean#afterPropertiesSet() or a custom init-method.

Parameters
beanName:String

the name of the bean in the factory. Note that this name is the actual bean name used in the factory, which may differ from the originally specified name: in particular for inner bean names, the actual bean name might have been made unique through appending "#..." suffixes. Use the BeanFactoryUtils#originalBeanName(String) method to extract the original bean name (without suffix), if desired.

Annotations
@Override
setDescriptionback to summary
public void setDescription(String description)

Associate a textual description with this trigger.

setGroupback to summary
public void setGroup(String group)

Specify the trigger's group.

setJobDataAsMapback to summary
public void setJobDataAsMap(Map<String, ?> jobDataAsMap)

Register objects in the JobDataMap via a given Map.

These objects will be available to this Trigger only, in contrast to objects in the JobDetail's data map.

Parameters
jobDataAsMap:Map<String, ?>

a Map with String keys and any objects as values (for example Spring-managed beans)

setJobDataMapback to summary
public void setJobDataMap(org.quartz.JobDataMap jobDataMap)

Set the trigger's JobDataMap.

See Also
setJobDataAsMap
setJobDetailback to summary
public void setJobDetail(org.quartz.JobDetail jobDetail)

Set the JobDetail that this trigger should be associated with.

setMisfireInstructionback to summary
public void setMisfireInstruction(int misfireInstruction)

Specify the misfire instruction for this trigger.

setMisfireInstructionNameback to summary
public void setMisfireInstructionName(String constantName)

Set the misfire instruction for this trigger via the name of the corresponding constant in the org.quartz.Trigger and org.quartz.SimpleTrigger classes.

Default is MISFIRE_INSTRUCTION_SMART_POLICY.

See Also
org.quartz.Trigger#MISFIRE_INSTRUCTION_SMART_POLICY, org.quartz.Trigger#MISFIRE_INSTRUCTION_IGNORE_MISFIRE_POLICY, org.quartz.SimpleTrigger#MISFIRE_INSTRUCTION_FIRE_NOW, org.quartz.SimpleTrigger#MISFIRE_INSTRUCTION_RESCHEDULE_NEXT_WITH_EXISTING_COUNT, org.quartz.SimpleTrigger#MISFIRE_INSTRUCTION_RESCHEDULE_NEXT_WITH_REMAINING_COUNT, org.quartz.SimpleTrigger#MISFIRE_INSTRUCTION_RESCHEDULE_NOW_WITH_EXISTING_REPEAT_COUNT, org.quartz.SimpleTrigger#MISFIRE_INSTRUCTION_RESCHEDULE_NOW_WITH_REMAINING_REPEAT_COUNT
setNameback to summary
public void setName(String name)

Specify the trigger's name.

setPriorityback to summary
public void setPriority(int priority)

Specify the priority of this trigger.

setRepeatCountback to summary
public void setRepeatCount(int repeatCount)

Specify the number of times this trigger is supposed to fire.

Default is to repeat indefinitely.

setRepeatIntervalback to summary
public void setRepeatInterval(long repeatInterval)

Specify the interval between execution times of this trigger.

setStartDelayback to summary
public void setStartDelay(long startDelay)

Set the start delay in milliseconds.

The start delay is added to the current system time (when the bean starts) to control the start time of the trigger.

See Also
setStartTime
setStartTimeback to summary
public void setStartTime(Date startTime)

Set a specific start time for the trigger.

Note that a dynamically computed setStartDelay specification overrides a static timestamp set here.