所有已知实现类:
SimpleJobLauncher
```
public interface JobLauncher
```
Simple interface for controlling jobs, including possible ad-hoc executions, based on different runtime identifiers. It is extremely important to note that this interface makes absolutely no guarantees about whether or not calls to it are executed synchronously or asynchronously. The javadocs for specific implementations should be checked to ensure callers fully understand how the job will be run.
作者:
Lucas Ward, Dave Syer

- 方法概要
  所有方法实例方法抽象方法
  修饰符和类型方法说明
  JobExecution run(Job job, JobParameters jobParameters)
  Start a job execution for the given Job and JobParameters .

- 方法详细资料
  - run
```
JobExecution run(Job job,
                 JobParameters jobParameters)
          throws JobExecutionAlreadyRunningException,
                 JobRestartException,
                 JobInstanceAlreadyCompleteException,
                 JobParametersInvalidException
```
    Start a job execution for the given Job and JobParameters . If a JobExecution was able to be created successfully, it will always be returned by this method, regardless of whether or not the execution was successful. If there is a past JobExecution which has paused, the same JobExecution is returned instead of a new one created. A exception will only be thrown if there is a failure to start the job. If the job encounters some error while processing, the JobExecution will be returned, and the status will need to be inspected.
    参数:
    job - the job to be executed.
    jobParameters - the parameters passed to this execution of the job.
    返回:
    the JobExecution if it returns synchronously. If the implementation is asynchronous, the status might well be unknown.
    抛出:
    JobExecutionAlreadyRunningException - if the JobInstance identified by the properties already has an execution running.
    java.lang.IllegalArgumentException - if the job or jobInstanceProperties are null.
    JobRestartException - if the job has been run before and circumstances that preclude a re-start.
    JobInstanceAlreadyCompleteException - if the job has been run before with the same parameters and completed successfully
    JobParametersInvalidException - if the parameters are not valid for this job

接口 JobLauncher

方法概要

方法详细资料

run