{"id":306,"date":"2022-04-08T20:15:34","date_gmt":"2022-04-08T12:15:34","guid":{"rendered":"https:\/\/blog.lijiajia.top\/?p=306"},"modified":"2026-06-19T21:38:25","modified_gmt":"2026-06-19T13:38:25","slug":"spring%e6%a1%86%e6%9e%b6%e5%ad%a6%e4%b9%a0%ef%bc%9a%e4%ba%8b%e5%8a%a1%e6%93%8d%e4%bd%9c%e4%ba%8c%e5%8d%81","status":"publish","type":"post","link":"https:\/\/blog.ttwow.top\/?p=306","title":{"rendered":"Spring5\u6846\u67b6\u5b66\u4e60\uff1a\u58f0\u660e\u5f0f\u4e8b\u52a1\u53c2\u6570\u914d\u7f6e(\u4f20\u64ad\u884c\u4e3a\u548c\u9694\u79bb\u7ea7\u522b)(\u4e8c\u5341\u4e00)"},"content":{"rendered":"

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\"\"<\/div><\/a><\/p>\n
@Service\n@Transactional(propagation = Propagation.REQUIRED)\npublic class TransferService {\n}<\/code><\/pre>\n
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\"file\"<\/div><\/p>\n
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\"\"<\/div>
\n\u8bbe\u7f6e<\/p>\n
@Service\n@Transactional(propagation = Propagation.REQUIRED,isolation = Isolation.READ_COMMITTED)\npublic class TransferService {\n}<\/code><\/pre>\n
mysql\u9ed8\u8ba4\uff1a\u53ef\u91cd\u590d\u8bfb<\/p>\n
4\u3001timeout:\u8d85\u65f6\u65f6\u95f4<\/h2>\n
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5\u3001readOnly:\u662f\u5426\u53ea\u8bfb<\/h2>\n
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@Service\n@Transactional(readOnly = true,propagation = Propagation.REQUIRED,isolation = Isolation.READ_COMMITTED)\npublic class TransferService {\n\n}<\/code><\/pre>\n
6\u3001rollbackFor:\u56de\u6eda<\/h2>\n
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7\u3001noRollbackFor:\u4e0d\u56de\u6eda<\/h2>\n
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