Spring Batch has had a relatively long development process, with dates as early as January 2007 noted in the Subversion repository. Syer explained the reasons for this.
Spring Batch的开发过程相对较长,从Subversion库中可以看出早在2007年1月它就开始了。
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In this case, the batch job development is only piece of a much larger programme which is ahead of schedule.