{"id":112,"date":"2024-08-07T15:47:19","date_gmt":"2024-08-07T07:47:19","guid":{"rendered":"https:\/\/note.ui11.cc\/?p=112"},"modified":"2024-08-07T19:19:58","modified_gmt":"2024-08-07T11:19:58","slug":"threadlocal","status":"publish","type":"post","link":"https:\/\/note.ui11.cc\/index.php\/2024\/08\/07\/threadlocal\/","title":{"rendered":"ThreadLocal"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/08\/image-32-1024x253.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"253\" data-original=\"https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/08\/image-32-1024x253.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-113\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u5728Java\u4e2d\uff0c<code>Thread.currentThread().getId()<\/code>&nbsp;\u65b9\u6cd5\u7528\u4e8e\u83b7\u53d6\u5f53\u524d\u7ebf\u7a0b\u7684\u552f\u4e00\u6807\u8bc6\u7b26\uff0c\u5373\u7ebf\u7a0bID\u3002\u6bcf\u4e2a\u7ebf\u7a0b\u5728\u521b\u5efa\u65f6\u90fd\u4f1a\u88ab\u5206\u914d\u4e00\u4e2a\u552f\u4e00\u7684ID\uff0c\u8fd9\u4e2aID\u5728\u8be5\u7ebf\u7a0b\u7684\u751f\u547d\u5468\u671f\u5185\u4fdd\u6301\u4e0d\u53d8<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/08\/image-33-1024x833.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"833\" data-original=\"https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/08\/image-33-1024x833.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-114\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-preformatted\">Thread.<em>currentThread<\/em>().getId()    <\/pre>\n\n\n\n<p>Thread\u662fjava.lang\u5305\u4e2d\u7684\u4e00\u4e2a\u7c7b\uff0cjava.lang\u5305\u662f\u81ea\u5b9a\u5bfc\u5165\u7684\uff0c\u56e0\u6b64\u65e0\u8bba\u5728\u4efb\u4f55\u65f6\u5019\u90fd\u53ef\u5927\u80c6\u7684\u7528Thread\u7c7b<\/p>\n\n\n\n<p 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src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-131\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/08\/image-36-1024x315.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"315\" data-original=\"https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/08\/image-36-1024x315.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-133\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u5728\u7528\u6237\u767b\u5f55\u65f6\uff0c\u4f1a\u751f\u6210\u4e00\u4e2ajwt\u4ee4\u724c<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/08\/image-37-1024x260.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"260\" data-original=\"https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/08\/image-37-1024x260.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-134\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>claims\u5bf9\u8c61\u91cc\u653e\u4e86\u4e00\u4e2aemplyee.getId(),\u653e\u4e86\u4e00\u4e2a\u7528\u6237id\uff0c\u5728\u767b\u5f55\u6210\u529f\u540e\u5176\u5b9e\u5df2\u7ecf\u628aid\u653e\u5230token\u91cc\u4e86\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/08\/image-38-1024x521.png'><img class=\"lazyload lazyload-style-1\" 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