java.lang.Object
- org.springframework.batch.core.configuration.support.DefaultJobLoader

All Implemented Interfaces:
JobLoader, org.springframework.beans.factory.InitializingBean
```
public class DefaultJobLoader
extends java.lang.Object
implements JobLoader, org.springframework.beans.factory.InitializingBean
```
Default implementation of JobLoader. Uses a JobRegistry to manage a population of loaded jobs and clears them up when asked. An optional StepRegistry might also be set to register the step(s) available for each registered job.
Author:
Dave Syer, Stephane Nicoll, Mahmoud Ben Hassine

Constructor Summary

Constructors
Constructor	Description
`DefaultJobLoader()`	Default constructor useful for declarative configuration.
`DefaultJobLoader(JobRegistry jobRegistry)`	Creates a job loader with the job registry provided.
`DefaultJobLoader(JobRegistry jobRegistry, StepRegistry stepRegistry)`	Creates a job loader with the job and step registries provided.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`afterPropertiesSet()`
`void`	`clear()`	Unregister all the jobs and close all the contexts created by this loader.
`java.util.Collection<Job>`	`load(ApplicationContextFactory factory)`	Load an application context and register all the jobs.
`java.util.Collection<Job>`	`reload(ApplicationContextFactory factory)`	Load an application context and register all the jobs, having first unregistered them if already registered.
`void`	`setJobRegistry(JobRegistry jobRegistry)`	The `JobRegistry` to use for jobs created.
`void`	`setStepRegistry(StepRegistry stepRegistry)`	The `StepRegistry` to use for the steps of created jobs.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DefaultJobLoader
```
public DefaultJobLoader()
```
    Default constructor useful for declarative configuration.
  - DefaultJobLoader
```
public DefaultJobLoader(JobRegistry jobRegistry)
```
    Creates a job loader with the job registry provided.
    Parameters:
    jobRegistry - a JobRegistry
  - DefaultJobLoader
```
public DefaultJobLoader(JobRegistry jobRegistry,
                        @Nullable
                        StepRegistry stepRegistry)
```
    Creates a job loader with the job and step registries provided.
    Parameters:
    jobRegistry - a JobRegistry
    stepRegistry - a StepRegistry (can be null)
- Method Detail
  - setJobRegistry
```
public void setJobRegistry(JobRegistry jobRegistry)
```
    The JobRegistry to use for jobs created.
    Parameters:
    jobRegistry - the job registry
  - setStepRegistry
```
public void setStepRegistry(StepRegistry stepRegistry)
```
    The StepRegistry to use for the steps of created jobs.
    Parameters:
    stepRegistry - the step registry
  - clear
```
public void clear()
```
    Unregister all the jobs and close all the contexts created by this loader.
    Specified by:
    clear in interface JobLoader
    See Also:
    JobLoader.clear()
  - reload
```
public java.util.Collection<Job> reload(ApplicationContextFactory factory)
```
    Description copied from interface: JobLoader
    Load an application context and register all the jobs, having first unregistered them if already registered. Implementations should also take care to close and clean up the application context previously created if possible (either from this factory or from one with the same jobs).
    Specified by:
    reload in interface JobLoader
    Parameters:
    factory - a factory for an application context (containing jobs)
    Returns:
    a collection of the jobs created
  - load
```
public java.util.Collection<Job> load(ApplicationContextFactory factory)
                               throws DuplicateJobException
```
    Description copied from interface: JobLoader
    Load an application context and register all the jobs.
    Specified by:
    load in interface JobLoader
    Parameters:
    factory - a factory for an application context (containing jobs)
    Returns:
    a collection of the jobs created
    Throws:
    DuplicateJobException - if a job with the same name was already registered
  - afterPropertiesSet
```
public void afterPropertiesSet()
```
    Specified by:
    afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Class DefaultJobLoader

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

DefaultJobLoader

DefaultJobLoader

DefaultJobLoader

Method Detail

setJobRegistry

setStepRegistry

clear

reload

load

afterPropertiesSet