java如何在代码中关闭最外层的StringWriter/PrintWriter流“writer”
我尝试了writer.flush()
和writer.close()
,但仍然使用违规警报来关闭流
StringWriter writer = new StringWriter();
ex.printStackTrace(**new PrintWriter(writer))**;
writer.flush();
writer.close();
batchStatusService.error(jobJournalDao.findByInstanceId(jobCtx.getExecutionId())
,writer.toString() );
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