public void resume(JobPo jobPo) {
        String tableName = JobQueueUtils.getExecutableQueueName(jobPo.getTaskTrackerNodeGroup());
        Query<JobPo> query = template.createQuery(tableName, JobPo.class);

        query.field("jobId").equal(jobPo.getJobId());

        UpdateOperations<JobPo> operations =
                template.createUpdateOperations(JobPo.class)
                        .set("isRunning", false)
                        .set("taskTrackerIdentity", "")
                        .set("gmtModified", SystemClock.now());
        template.update(query, operations);
    }
@author Robert HG (254963746@qq.com) on 5/28/15.
lts-core/src/main/java/com/github/ltsopensource/queue/mongo/MongoExecutableJobQueue.java