类 MethodInvokingJobDetailFactoryBean
- java.lang.Object
- org.springframework.util.MethodInvoker
- org.springframework.beans.support.ArgumentConvertingMethodInvoker
- org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean
- 所有已实现的接口:
Aware
,BeanClassLoaderAware
,BeanFactoryAware
,BeanNameAware
,FactoryBean<JobDetail>
,InitializingBean
public class MethodInvokingJobDetailFactoryBean extends ArgumentConvertingMethodInvoker implements FactoryBean<JobDetail>, BeanNameAware, BeanClassLoaderAware, BeanFactoryAware, InitializingBean
FactoryBean
that exposes aJobDetail
object which delegates job execution to a specified (static or non-static) method. Avoids the need for implementing a one-line Quartz Job that just invokes an existing service method on a Spring-managed target bean.Inherits common configuration properties from the
MethodInvoker
base class, such as"targetObject"
and"targetMethod"
, adding support for lookup of the target bean by name through the"targetBeanName"
property (as alternative to specifying a "targetObject" directly, allowing for non-singleton target objects).Supports both concurrently running jobs and non-currently running jobs through the "concurrent" property. Jobs created by this MethodInvokingJobDetailFactoryBean are by default volatile and durable (according to Quartz terminology).
NOTE: JobDetails created via this FactoryBean are not serializable and thus not suitable for persistent job stores. You need to implement your own Quartz Job as a thin wrapper for each case where you want a persistent job to delegate to a specific service method.
Compatible with Quartz 2.1.4 and higher, as of Spring 4.1.
- 从以下版本开始:
- 18.02.2004
- 作者:
- Juergen Hoeller, Alef Arendsen
- 另请参阅:
setTargetBeanName(java.lang.String)
,MethodInvoker.setTargetObject(java.lang.Object)
,MethodInvoker.setTargetMethod(java.lang.String)
,setConcurrent(boolean)
嵌套类概要
嵌套类 修饰符和类型 类 说明 static class
MethodInvokingJobDetailFactoryBean.MethodInvokingJob
Quartz Job implementation that invokes a specified method.static class
MethodInvokingJobDetailFactoryBean.StatefulMethodInvokingJob
Extension of the MethodInvokingJob, implementing the StatefulJob interface.
字段概要
从类继承的字段 org.springframework.util.MethodInvoker
targetClass
从接口继承的字段 org.springframework.beans.factory.FactoryBean
OBJECT_TYPE_ATTRIBUTE
构造器概要
构造器 构造器 说明 MethodInvokingJobDetailFactoryBean()
方法概要
所有方法 实例方法 具体方法 修饰符和类型 方法 说明 void
afterPropertiesSet()
Invoked by the containingBeanFactory
after it has set all bean properties and satisfiedBeanFactoryAware
,ApplicationContextAware
etc.JobDetail
getObject()
Return an instance (possibly shared or independent) of the object managed by this factory.Class<? extends JobDetail>
getObjectType()
Return the type of object that this FactoryBean creates, ornull
if not known in advance.Class<?>
getTargetClass()
Overridden to support the"targetBeanName"
feature.Object
getTargetObject()
Overridden to support the"targetBeanName"
feature.boolean
isSingleton()
Is the object managed by this factory a singleton?protected void
postProcessJobDetail(JobDetail jobDetail)
Callback for post-processing the JobDetail to be exposed by this FactoryBean.protected Class<?>
resolveClassName(String className)
Resolve the given class name into a Class.void
setBeanClassLoader(ClassLoader classLoader)
Callback that supplies the beanclass loader
to a bean instance.void
setBeanFactory(BeanFactory beanFactory)
Callback that supplies the owning factory to a bean instance.void
setBeanName(String beanName)
Set the name of the bean in the bean factory that created this bean.void
setConcurrent(boolean concurrent)
Specify whether or not multiple jobs should be run in a concurrent fashion.void
setGroup(String group)
Set the group of the job.void
setName(String name)
Set the name of the job.void
setTargetBeanName(String targetBeanName)
Set the name of the target bean in the Spring BeanFactory.从类继承的方法 org.springframework.beans.support.ArgumentConvertingMethodInvoker
doFindMatchingMethod, findMatchingMethod, getDefaultTypeConverter, getTypeConverter, registerCustomEditor, setTypeConverter
从类继承的方法 org.springframework.util.MethodInvoker
getArguments, getPreparedMethod, getTargetMethod, getTypeDifferenceWeight, invoke, isPrepared, prepare, setArguments, setStaticMethod, setTargetClass, setTargetMethod, setTargetObject
构造器详细资料
MethodInvokingJobDetailFactoryBean
public MethodInvokingJobDetailFactoryBean()
方法详细资料
setName
public void setName(String name)
Set the name of the job.Default is the bean name of this FactoryBean.
setGroup
public void setGroup(String group)
Set the group of the job.Default is the default group of the Scheduler.
setConcurrent
public void setConcurrent(boolean concurrent)
Specify whether or not multiple jobs should be run in a concurrent fashion. The behavior when one does not want concurrent jobs to be executed is realized through adding the@PersistJobDataAfterExecution
and@DisallowConcurrentExecution
markers. More information on stateful versus stateless jobs can be found here.The default setting is to run jobs concurrently.
setTargetBeanName
public void setTargetBeanName(String targetBeanName)
Set the name of the target bean in the Spring BeanFactory.This is an alternative to specifying
"targetObject"
, allowing for non-singleton beans to be invoked. Note that specified "targetObject" and"targetClass"
values will override the corresponding effect of this "targetBeanName" setting (i.e. statically pre-define the bean type or even the bean object).
setBeanName
public void setBeanName(String beanName)
从接口复制的说明:BeanNameAware
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.- 指定者:
setBeanName
在接口中BeanNameAware
- 参数:
beanName
- 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 theBeanFactoryUtils.originalBeanName(String)
method to extract the original bean name (without suffix), if desired.
setBeanClassLoader
public void setBeanClassLoader(ClassLoader classLoader)
从接口复制的说明:BeanClassLoaderAware
Callback that supplies the beanclass loader
to a bean instance.Invoked after the population of normal bean properties but before an initialization callback such as
InitializingBean's
InitializingBean.afterPropertiesSet()
method or a custom init-method.- 指定者:
setBeanClassLoader
在接口中BeanClassLoaderAware
- 参数:
classLoader
- the owning class loader
setBeanFactory
public void setBeanFactory(BeanFactory beanFactory)
从接口复制的说明:BeanFactoryAware
Callback that supplies the owning factory to a bean instance.Invoked after the population of normal bean properties but before an initialization callback such as
InitializingBean.afterPropertiesSet()
or a custom init-method.- 指定者:
setBeanFactory
在接口中BeanFactoryAware
- 参数:
beanFactory
- owning BeanFactory (nevernull
). The bean can immediately call methods on the factory.- 另请参阅:
BeanInitializationException
resolveClassName
protected Class<?> resolveClassName(String className) throws ClassNotFoundException
从类复制的说明:MethodInvoker
Resolve the given class name into a Class.The default implementations uses
ClassUtils.forName
, using the thread context class loader.- 覆盖:
resolveClassName
在类中MethodInvoker
- 参数:
className
- the class name to resolve- 返回:
- the resolved Class
- 抛出:
ClassNotFoundException
- if the class name was invalid
afterPropertiesSet
public void afterPropertiesSet() throws ClassNotFoundException, NoSuchMethodException
从接口复制的说明:InitializingBean
Invoked by the containingBeanFactory
after it has set all bean properties and satisfiedBeanFactoryAware
,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.
postProcessJobDetail
protected void postProcessJobDetail(JobDetail jobDetail)
Callback for post-processing the JobDetail to be exposed by this FactoryBean.The default implementation is empty. Can be overridden in subclasses.
- 参数:
jobDetail
- the JobDetail prepared by this FactoryBean
getTargetClass
public Class<?> getTargetClass()
Overridden to support the"targetBeanName"
feature.- 覆盖:
getTargetClass
在类中MethodInvoker
getTargetObject
public Object getTargetObject()
Overridden to support the"targetBeanName"
feature.- 覆盖:
getTargetObject
在类中MethodInvoker
getObject
@Nullable public JobDetail getObject()
从接口复制的说明:FactoryBean
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.- 指定者:
getObject
在接口中FactoryBean<JobDetail>
- 返回:
- an instance of the bean (can be
null
) - 另请参阅:
FactoryBeanNotInitializedException
getObjectType
public Class<? extends JobDetail> getObjectType()
从接口复制的说明:FactoryBean
Return the type of object that this FactoryBean creates, ornull
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.- 指定者:
getObjectType
在接口中FactoryBean<JobDetail>
- 返回:
- the type of object that this FactoryBean creates, or
null
if not known at the time of the call - 另请参阅:
ListableBeanFactory.getBeansOfType(java.lang.Class<T>)
isSingleton
public boolean isSingleton()
从接口复制的说明:FactoryBean
Is the object managed by this factory a singleton? That is, willFactoryBean.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 returntrue
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 extendedSmartFactoryBean
interface may explicitly indicate independent instances through itsSmartFactoryBean.isPrototype()
method. PlainFactoryBean
implementations which do not implement this extended interface are simply assumed to always return independent instances if theisSingleton()
implementation returnsfalse
.The default implementation returns
true
, since aFactoryBean
typically manages a singleton instance.- 指定者:
isSingleton
在接口中FactoryBean<JobDetail>
- 返回:
- whether the exposed object is a singleton
- 另请参阅:
FactoryBean.getObject()
,SmartFactoryBean.isPrototype()