方法内部加块锁

try {

// 加锁

lock.lock();

// 当前流水号+1

CeParSeqInf parSeqInf = parseqinfRepos.findOne(seqCde);

resetCurSeqNum(parSeqInf);

if (parSeqInf.getCurSeqNum().compareTo(BigDecimal.ONE) == 0) {

sequenceService.setSeq(parSeqInf.getSeqPreFix()+parSeqInf.getSeqCde(), parSeqInf.getCurSeqNum().longValue());

}

parSeqInf.setCurSeqNum(BigDecimal.valueOf(sequenceService.getNextSeq(parSeqInf.getSeqPreFix()+parSeqInf.getSeqCde())));

parSeqInf = parseqinfRepos.save(parSeqInf);

return generateSeqStr(parMap, parSeqInf);

} finally {

// 释放锁

lock.unlock();

}