[Java] Jenkins任务批量修改的技巧分享

import jenkins.model.jenkins
import hudson.model.job
import jenkins.model.builddiscarderproperty
import hudson.tasks.logrotator
// 遍历所有的任务
jenkins.instance.allitems(job).each { job ->
 
if ( job.isbuildable() && job.supportslogrotator() && job.getproperty(builddiscarderproperty) == null) {
 println " "${job.fulldisplayname}" 处理中"
 
 job.addproperty(new builddiscarderproperty(new logrotator (2, 10, 2, 10)))
 println "$job.name 已更新"
}
}
return;
 
/**
 
logrotator构造参数分别为：
daystokeep: if not -1, history is only kept up to this days.
numtokeep: if not -1, only this number of build logs are kept.
artifactdaystokeep: if not -1 nor null, artifacts are only kept up to this days.
artifactnumtokeep: if not -1 nor null, only this number of builds have their artifacts kept.
**/

public void addproperty(jobproperty<? super jobt> jobprop) throws ioexception {
((jobproperty)jobprop).setowner(this);
properties.add(jobprop);
save();
}