{"id":41413,"date":"2025-06-02T14:46:11","date_gmt":"2025-06-02T06:46:11","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/41413.html"},"modified":"2025-06-02T14:46:11","modified_gmt":"2025-06-02T06:46:11","slug":"apache-shiro%e4%bc%9a%e8%af%9d%e7%ae%a1%e7%90%86%ef%bc%9a%e4%bb%8e%e5%8d%95%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%88%b0%e5%88%86%e5%b8%83%e5%bc%8f%e6%9e%b6%e6%9e%84%e7%9a%84%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/41413.html","title":{"rendered":"Apache Shiro\u4f1a\u8bdd\u7ba1\u7406\uff1a\u4ece\u5355\u670d\u52a1\u5668\u5230\u5206\u5e03\u5f0f\u67b6\u6784\u7684\u5b9e\u8df5"},"content":{"rendered":"<p>  \u672c\u6587\u8fd8\u6709\u914d\u5957\u7684\u7cbe\u54c1\u8d44\u6e90&#xff0c;\u70b9\u51fb\u83b7\u53d6  <img decoding=\"async\" alt=\"menu-r.4af5f7ec.gif\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/06\/20250602064609-683d48b1e74bd.gif\" style=\"width:16px;margin-left:4px;vertical-align:text-bottom;cursor:text\" \/> <\/p>\n<p> \u7b80\u4ecb&#xff1a;Apache Shiro\u662f\u4e00\u4e2a\u5168\u9762\u7684Java\u5b89\u5168\u6846\u67b6&#xff0c;\u5b83\u5305\u62ec\u8eab\u4efd\u9a8c\u8bc1\u3001\u6388\u6743\u3001\u4f1a\u8bdd\u7ba1\u7406\u7b49\u591a\u4e2a\u5b89\u5168\u529f\u80fd\u3002\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u6216\u5fae\u670d\u52a1\u67b6\u6784\u4e2d&#xff0c;\u5982\u4f55\u7ba1\u7406\u7528\u6237\u4f1a\u8bdd\u4fe1\u606f\u6210\u4e3a\u4e00\u4e2a\u6311\u6218\u3002Shiro\u9ed8\u8ba4\u7684session\u7ba1\u7406\u57fa\u4e8e\u5355\u4e2a\u670d\u52a1\u5668&#xff0c;\u56e0\u6b64\u5fc5\u987b\u91c7\u53d6\u63aa\u65bd\u6765\u5b9e\u73b0\u8de8\u670d\u52a1\u5668\u7684\u4f1a\u8bdd\u5171\u4eab\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u901a\u8fc7\u914d\u7f6eShiro\u7684\u4f1a\u8bdd\u7ba1\u7406\u63a5\u53e3\u3001\u9ed8\u8ba4\u4f1a\u8bdd\u7ba1\u7406\u5668\u3001SessionDAO\u3001SessionIdGenerator\u7b49\u7ec4\u4ef6&#xff0c;\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528Redis\u7b49\u7f13\u5b58\u670d\u52a1\u6765\u652f\u6301\u5206\u5e03\u5f0fsession\u7684\u7ba1\u7406\u3002\u6b64\u5916&#xff0c;\u8fd8\u5c06\u8ba8\u8bba\u5982\u4f55\u8bbe\u7f6e\u4f1a\u8bdd\u6709\u6548\u6027\u68c0\u67e5\u4ee5\u53ca\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\u4fdd\u6301\u4f1a\u8bdd\u4e00\u81f4\u6027\u7684\u95ee\u9898\u3002 <img decoding=\"async\" alt=\"shiro\u7684session\u4e2d\u7684\u4f1a\u8bdd\u7ba1\u7406\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/06\/20250602064609-683d48b1edea0.png\" \/> <\/p>\n<h2> 1. Apache Shiro\u5b89\u5168\u6846\u67b6\u7b80\u4ecb <\/h2>\n<p> \u5728\u5f53\u4eca\u4fe1\u606f\u5316\u5feb\u901f\u53d1\u5c55\u7684\u65f6\u4ee3&#xff0c;\u5b89\u5168\u5df2\u6210\u4e3aIT\u7cfb\u7edf\u7684\u9996\u8981\u8003\u8651\u56e0\u7d20\u3002Apache Shiro\u4f5c\u4e3a\u4e00\u4e2a\u5168\u9762\u7684\u5b89\u5168\u6846\u67b6&#xff0c;\u63d0\u4f9b\u4e86\u4e00\u5957\u7b80\u5316\u548c\u6613\u4e8e\u7406\u89e3\u7684\u5b89\u5168\u89e3\u51b3\u65b9\u6848&#xff0c;\u5b83\u4e3aJava\u5e94\u7528\u63d0\u4f9b\u8eab\u4efd\u9a8c\u8bc1\u3001\u6388\u6743\u3001\u4f1a\u8bdd\u7ba1\u7406\u53ca\u52a0\u5bc6\u7b49\u529f\u80fd\u3002Shiro\u7684\u8bbe\u8ba1\u7406\u5ff5\u662f\u7b80\u5355\u6613\u7528&#xff0c;\u5373\u4fbf\u662f\u521d\u5b66\u8005\u4e5f\u80fd\u5feb\u901f\u4e0a\u624b\u3002\u5b83\u7684\u6838\u5fc3\u7ec4\u4ef6\u5305\u62ecSubject\u3001SecurityManager\u4ee5\u53caRealms&#xff0c;\u8fd9\u4e9b\u7ec4\u4ef6\u76f8\u4e92\u534f\u4f5c&#xff0c;\u5171\u540c\u6784\u5efa\u8d77\u5b89\u5168\u9632\u62a4\u4f53\u7cfb\u3002\u65e0\u8bba\u662f\u5728\u4f20\u7edf\u7684\u5355\u4f53\u5e94\u7528\u4e2d&#xff0c;\u8fd8\u662f\u5728\u73b0\u4ee3\u7684\u5fae\u670d\u52a1\u67b6\u6784\u91cc&#xff0c;Shiro\u90fd\u80fd\u626e\u6f14\u4e00\u4e2a\u4e0d\u53ef\u6216\u7f3a\u7684\u89d2\u8272\u3002 <\/p>\n<p> \u5728\u63a5\u4e0b\u6765\u7684\u7ae0\u8282\u4e2d&#xff0c;\u6211\u4eec\u5c06\u9010\u6b65\u6df1\u5165\u89e3\u6790Shiro\u7684\u5b89\u5168\u7279\u6027&#xff0c;\u7279\u522b\u662f\u5176\u4f1a\u8bdd\u7ba1\u7406\u673a\u5236&#xff0c;\u4ee5\u53ca\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u3002\u6211\u4eec\u5c06\u4ece\u4f1a\u8bdd\u9ed8\u8ba4\u9650\u5236\u8bb2\u8d77&#xff0c;\u6df1\u5165\u63a2\u8ba8\u5176\u80cc\u540e\u7684\u5de5\u4f5c\u539f\u7406\u4ee5\u53ca\u5982\u4f55\u5728\u5206\u5e03\u5f0f\u73af\u5883\u4e2d\u8fdb\u884c\u914d\u7f6e\u548c\u4f18\u5316\u3002\u901a\u8fc7\u8fd9\u4e9b\u5185\u5bb9&#xff0c;\u60a8\u5c06\u83b7\u5f97\u5bf9Shiro\u6846\u67b6\u4f1a\u8bdd\u7ba1\u7406\u5168\u9762\u800c\u6df1\u5165\u7684\u7406\u89e3&#xff0c;\u5e76\u638c\u63e1\u5728\u5404\u79cd\u5e94\u7528\u573a\u666f\u4e0b\u7684\u6700\u4f73\u5b9e\u8df5\u3002 <\/p>\n<h2> 2. Shiro session\u7ba1\u7406\u9ed8\u8ba4\u9650\u5236 <\/h2>\n<h4> 2.1 \u4f1a\u8bdd\u9ed8\u8ba4\u9650\u5236\u7684\u7406\u89e3 <\/h4>\n<h5> 2.1.1 \u4f1a\u8bdd\u7684\u751f\u547d\u5468\u671f\u7ba1\u7406 <\/h5>\n<p> \u5728 Apache Shiro \u4e2d&#xff0c;\u4f1a\u8bdd&#xff08;Session&#xff09;\u662f\u7528\u6237\u8eab\u4efd\u4e0e\u5e94\u7528\u7a0b\u5e8f\u4ea4\u4e92\u7684\u4e00\u79cd\u72b6\u6001\u4fdd\u6301\u673a\u5236\u3002\u5b83\u4e3a\u5e94\u7528\u5c42\u63d0\u4f9b\u4e86\u4e00\u4e2a\u4e0e\u7528\u6237\u4ea4\u4e92\u7684\u4e0a\u4e0b\u6587&#xff0c;\u4ee5\u4fbf\u4e8e\u8ddf\u8e2a\u7528\u6237\u884c\u4e3a\u548c\u4fe1\u606f\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b&#xff0c;Shiro \u63d0\u4f9b\u4e86\u5bf9\u4f1a\u8bdd\u751f\u547d\u5468\u671f\u7684\u7ba1\u7406&#xff0c;\u8fd9\u79cd\u7ba1\u7406\u5305\u542b\u4e86\u4f1a\u8bdd\u7684\u521b\u5efa\u3001\u4f7f\u7528\u548c\u9500\u6bc1\u7b49\u4e00\u7cfb\u5217\u8fc7\u7a0b\u3002 <\/p>\n<p> \u4f1a\u8bdd\u751f\u547d\u5468\u671f\u901a\u5e38\u7531\u4ee5\u4e0b\u51e0\u4e2a\u9636\u6bb5\u6784\u6210&#xff1a; <\/p>\n<li>  \u4f1a\u8bdd\u521b\u5efa  &#xff1a;\u5f53\u7528\u6237\u901a\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u6210\u529f\u540e&#xff0c;Shiro \u4f1a\u81ea\u52a8\u4e3a\u8be5\u7528\u6237\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u4f1a\u8bdd\u3002 <\/li>\n<li>  \u4f1a\u8bdd\u4f7f\u7528  &#xff1a;\u7528\u6237\u5728\u4f1a\u8bdd\u671f\u95f4\u7684\u64cd\u4f5c\u90fd\u8bb0\u5f55\u5728\u4f1a\u8bdd\u4e2d&#xff0c;\u4f8b\u5982\u7528\u6237\u7684\u8bf7\u6c42\u3001\u72b6\u6001\u3001\u6743\u9650\u7b49\u3002 <\/li>\n<li>  \u4f1a\u8bdd\u7ef4\u6301  &#xff1a;Shiro \u9ed8\u8ba4\u4f1a\u5728\u7528\u6237\u6ca1\u6709\u6d3b\u52a8\u4e00\u5b9a\u65f6\u95f4\u540e\u81ea\u52a8\u7ef4\u6301\u4f1a\u8bdd\u3002\u8fd9\u662f\u901a\u8fc7\u4f1a\u8bdd\u7684\u8d85\u65f6\u673a\u5236\u5b9e\u73b0\u7684&#xff0c;\u8d85\u65f6\u540e\u7528\u6237\u5fc5\u987b\u91cd\u65b0\u9a8c\u8bc1\u624d\u80fd\u83b7\u5f97\u65b0\u7684\u4f1a\u8bdd\u3002 <\/li>\n<li>  \u4f1a\u8bdd\u9500\u6bc1  &#xff1a;\u4f1a\u8bdd\u4f1a\u5728\u591a\u79cd\u60c5\u51b5\u4e0b\u88ab\u9500\u6bc1&#xff0c;\u4f8b\u5982\u7528\u6237\u767b\u51fa&#xff08;logout&#xff09;\u3001\u4f1a\u8bdd\u8d85\u65f6\u6216\u8005\u7cfb\u7edf\u5f3a\u5236\u9500\u6bc1\u4f1a\u8bdd\u3002 <\/li>\n<p> \u5bf9\u4e8e\u751f\u547d\u5468\u671f\u7684\u7ba1\u7406&#xff0c;Shiro \u4e5f\u63d0\u4f9b\u4e86\u7f16\u7a0b\u63a5\u53e3&#xff0c;\u4f7f\u5f97\u5f00\u53d1\u8005\u53ef\u4ee5\u63a7\u5236\u4f1a\u8bdd\u7684\u521b\u5efa\u4e0e\u9500\u6bc1\u3002 <\/p>\n<p>\/\/ \u83b7\u53d6\u5f53\u524dSubject\u5bf9\u8c61<br \/>\nSubject subject &#061; SecurityUtils.getSubject();<\/p>\n<p>\/\/ \u521b\u5efa\u4f1a\u8bdd<br \/>\nsubject.getSession();<\/p>\n<p>\/\/ \u9500\u6bc1\u4f1a\u8bdd<br \/>\nsubject.getSession().stop();<\/p>\n<p> \u5728\u4e0a\u9762\u7684\u4ee3\u7801\u7247\u6bb5\u4e2d&#xff0c;\u901a\u8fc7\u83b7\u53d6  Subject  \u5bf9\u8c61&#xff0c;\u6211\u4eec\u53ef\u4ee5\u8bbf\u95ee\u5230\u4e0e\u5f53\u524d\u7528\u6237\u76f8\u5173\u7684\u4f1a\u8bdd&#xff0c;\u5e76\u5bf9\u5176\u8fdb\u884c\u64cd\u4f5c\u3002 <\/p>\n<h5> 2.1.2 \u5e76\u53d1\u767b\u5f55\u63a7\u5236\u4e0e\u4f1a\u8bdd\u8d85\u65f6 <\/h5>\n<p> Shiro \u652f\u6301\u901a\u8fc7\u914d\u7f6e\u5bf9\u7528\u6237\u5e76\u53d1\u767b\u5f55\u8fdb\u884c\u63a7\u5236&#xff0c;\u8fd9\u53ef\u4ee5\u9632\u6b62\u4e00\u4e2a\u7528\u6237\u8d26\u53f7\u540c\u65f6\u5728\u591a\u4e2a\u5730\u65b9\u767b\u5f55&#xff0c;\u4fdd\u8bc1\u4e86\u7cfb\u7edf\u7684\u5b89\u5168\u3002\u5b83\u8fd8\u652f\u6301\u8bbe\u7f6e\u4f1a\u8bdd\u7684\u8d85\u65f6\u7b56\u7565&#xff0c;\u8fd9\u6837&#xff0c;\u5f53\u7528\u6237\u5728\u4e00\u5b9a\u65f6\u95f4\u5185\u6ca1\u6709\u6d3b\u52a8\u65f6&#xff0c;\u4f1a\u8bdd\u4f1a\u81ea\u52a8\u7ed3\u675f\u3002\u8fd9\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u5347\u5e94\u7528\u7684\u5b89\u5168\u6027&#xff0c;\u8fd8\u80fd\u6709\u6548\u7ba1\u7406\u670d\u52a1\u5668\u8d44\u6e90\u3002 <\/p>\n<p> \u9ed8\u8ba4\u7684\u5e76\u53d1\u767b\u5f55\u63a7\u5236\u548c\u4f1a\u8bdd\u8d85\u65f6\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539 Shiro \u7684\u914d\u7f6e\u6587\u4ef6  shiro.ini  \u6216\u8005\u5728\u4ee3\u7801\u4e2d\u8fdb\u884c\u8bbe\u7f6e&#xff1a; <\/p>\n<p>[main]<br \/>\n# \u8bbe\u7f6e\u4f1a\u8bdd\u8d85\u65f6\u65f6\u95f4&#xff08;\u5355\u4f4d&#xff1a;\u6beb\u79d2&#xff09;&#xff0c;\u9ed8\u8ba430\u5206\u949f<br \/>\nsession.timeout &#061; 1800000<br \/>\n# \u8bbe\u7f6e\u540c\u4e00\u7528\u6237\u5e76\u53d1\u767b\u5f55\u7684\u6700\u5927\u6570\u91cf&#xff0c;\u9ed8\u8ba4\u4e3a1<br \/>\nsession.max.concurrent Sessions &#061; 1<\/p>\n<h4> 2.2 \u4f1a\u8bdd\u7ba1\u7406\u7684\u9ed8\u8ba4\u5b9e\u73b0 <\/h4>\n<h5> 2.2.1 DefaultSubjectFactory\u7684\u4f1a\u8bdd\u521b\u5efa\u8fc7\u7a0b <\/h5>\n<p> Shiro \u4e2d\u7684  Subject  \u5bf9\u8c61\u4ee3\u8868\u4e86\u5f53\u524d\u6b63\u5728\u4e0e\u7cfb\u7edf\u4ea4\u4e92\u7684\u7528\u6237&#xff0c;\u5b83\u662f\u7531  SubjectFactory  \u521b\u5efa\u7684\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4f7f\u7528\u7684\u662f  DefaultSubjectFactory  &#xff0c;\u5b83\u521b\u5efa\u7684  Subject  \u5305\u542b\u4e86\u4e00\u4e2a  Session  \u3002 <\/p>\n<p>\/\/ \u521b\u5efa\u9ed8\u8ba4SubjectFactory<br \/>\nSubjectFactory factory &#061; new DefaultSubjectFactory();<\/p>\n<p>\/\/ \u901a\u8fc7SubjectFactory\u548cSecurityManager\u521b\u5efaSubject<br \/>\nSubject subject &#061; factory.createSubject(token);<\/p>\n<p> \u5728\u521b\u5efa\u8fc7\u7a0b\u4e2d&#xff0c;  DefaultSubjectFactory  \u4f1a\u68c0\u67e5\u5f53\u524d\u73af\u5883\u662f\u5426\u5df2\u5b58\u5728\u6709\u6548\u7684\u4f1a\u8bdd\u3002\u5982\u679c\u4e0d\u5b58\u5728&#xff0c;\u5b83\u5c06\u8d1f\u8d23\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u4f1a\u8bdd\u3002 <\/p>\n<h5> 2.2.2 \u9ed8\u8ba4\u7684Session\u63a5\u53e3\u5b9e\u73b0\u7ec6\u8282 <\/h5>\n<p> Shiro \u7684\u4f1a\u8bdd\u7531  Session  \u63a5\u53e3\u5b9a\u4e49&#xff0c;\u800c\u9ed8\u8ba4\u7684\u5b9e\u73b0\u7c7b\u662f  SimpleSession  \u3002  SimpleSession  \u63d0\u4f9b\u4e86\u57fa\u672c\u7684\u4f1a\u8bdd\u5c5e\u6027\u548c\u64cd\u4f5c\u65b9\u6cd5&#xff0c;\u6bd4\u5982\u4f1a\u8bddID\u3001\u521b\u5efa\u65f6\u95f4\u3001\u6700\u540e\u8bbf\u95ee\u65f6\u95f4\u3001\u8fc7\u671f\u65f6\u95f4\u3001\u5c5e\u6027\u96c6\u5408\u7b49\u3002 <\/p>\n<p>\/\/ \u521b\u5efa\u4e00\u4e2aSimpleSession\u5b9e\u4f8b<br \/>\nSession session &#061; new SimpleSession();<\/p>\n<p>\/\/ \u8bbe\u7f6e\u4f1a\u8bdd\u5c5e\u6027<br \/>\nsession.setAttribute(&#034;user&#034;, &#034;bob&#034;);<br \/>\nsession.setId(&#034;session001&#034;);<\/p>\n<p>\/\/ \u83b7\u53d6\u4f1a\u8bdd\u5c5e\u6027<br \/>\nObject user &#061; session.getAttribute(&#034;user&#034;);<\/p>\n<p>  SimpleSession  \u8fd8\u652f\u6301\u8bf8\u5982\u4f1a\u8bdd\u7684\u542f\u52a8\u65f6\u95f4\u3001\u6700\u540e\u8bbf\u95ee\u65f6\u95f4\u3001\u662f\u5426\u5df2\u8fc7\u671f\u7b49\u72b6\u6001\u4fe1\u606f\u7684\u8ffd\u8e2a\u3002 <\/p>\n<p> Shiro \u7684\u4f1a\u8bdd\u7ba1\u7406\u673a\u5236\u7075\u6d3b\u4e14\u529f\u80fd\u4e30\u5bcc&#xff0c;\u5b83\u4e0d\u4ec5\u63d0\u4f9b\u4e86\u4f1a\u8bdd\u751f\u547d\u5468\u671f\u7684\u5b8c\u6574\u63a7\u5236&#xff0c;\u8fd8\u5141\u8bb8\u5f00\u53d1\u8005\u6839\u636e\u9700\u8981\u81ea\u5b9a\u4e49\u4f1a\u8bdd\u7ba1\u7406\u7684\u884c\u4e3a\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4f7f\u5f97 Shiro \u5728\u4f1a\u8bdd\u7ba1\u7406\u65b9\u9762\u65e2\u80fd\u591f\u5e94\u5bf9\u5e38\u89c4\u7684\u9700\u6c42&#xff0c;\u4e5f\u80fd\u591f\u9002\u5e94\u590d\u6742\u7684\u4f01\u4e1a\u7ea7\u5e94\u7528\u573a\u666f\u3002 <\/p>\n<h2> 3. \u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u7684session\u7ba1\u7406\u6311\u6218 <\/h2>\n<p> \u5728\u73b0\u4ee3\u7684Web\u5e94\u7528\u4e2d&#xff0c;\u5206\u5e03\u5f0f\u7cfb\u7edf\u5df2\u6210\u4e3a\u5e38\u6001\u3002\u8fd9\u610f\u5473\u7740\u5e94\u7528\u7531\u591a\u4e2a\u670d\u52a1\u7ec4\u6210&#xff0c;\u8fd9\u4e9b\u670d\u52a1\u53ef\u80fd\u90e8\u7f72\u5728\u4e0d\u540c\u7684\u670d\u52a1\u5668\u6216\u5bb9\u5668\u4e0a&#xff0c;\u751a\u81f3\u8de8\u8d8a\u4e0d\u540c\u7684\u6570\u636e\u4e2d\u5fc3\u3002\u5728\u8fd9\u6837\u7684\u73af\u5883\u4e0b&#xff0c;session\u7ba1\u7406\u7684\u590d\u6742\u6027\u663e\u8457\u589e\u52a0&#xff0c;\u5c24\u5176\u662f\u5728\u4fdd\u8bc1\u7cfb\u7edf\u4f38\u7f29\u6027\u3001\u53ef\u7528\u6027\u548c\u6301\u4e45\u6027\u7684\u540c\u65f6&#xff0c;\u786e\u4fddsession\u7684\u4e00\u81f4\u6027\u548c\u5b89\u5168\u6027\u3002\u672c\u7ae0\u5c06\u8be6\u7ec6\u63a2\u8ba8\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2dsession\u7ba1\u7406\u7684\u6311\u6218\u548c\u89e3\u51b3\u65b9\u6848\u3002 <\/p>\n<h3> 3.1 \u5206\u5e03\u5f0f\u73af\u5883\u4e0bsession\u7ba1\u7406\u7684\u590d\u6742\u6027 <\/h3>\n<p> \u5206\u5e03\u5f0f\u8ba1\u7b97\u73af\u5883\u7684\u4e00\u4e2a\u4e3b\u8981\u6311\u6218\u662f\u5982\u4f55\u5728\u591a\u4e2a\u8fdb\u7a0b\u548c\u670d\u52a1\u95f4\u5171\u4eab\u548c\u540c\u6b65\u72b6\u6001\u4fe1\u606f\u3002\u5bf9\u4e8esession\u7ba1\u7406\u6765\u8bf4&#xff0c;\u8fd9\u610f\u5473\u7740\u9700\u8981\u89e3\u51b3\u72b6\u6001\u5171\u4eab\u4e0e\u4e00\u81f4\u6027\u95ee\u9898&#xff0c;\u4ee5\u53ca\u5904\u7406\u8d1f\u8f7d\u5747\u8861\u5e26\u6765\u7684session\u9ecf\u6027\u95ee\u9898\u3002 <\/p>\n<h4> 3.1.1 \u72b6\u6001\u5171\u4eab\u4e0e\u4e00\u81f4\u6027\u95ee\u9898 <\/h4>\n<p> \u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d&#xff0c;\u4e3a\u4e86\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027\u548c\u8d1f\u8f7d\u5747\u8861&#xff0c;\u5e94\u7528\u4f1a\u88ab\u90e8\u7f72\u5728\u591a\u4e2a\u670d\u52a1\u5668\u4e0a\u3002\u56e0\u6b64&#xff0c;session\u72b6\u6001\u9700\u8981\u5728\u591a\u4e2a\u670d\u52a1\u4e4b\u95f4\u5171\u4eab&#xff0c;\u4ee5\u4fdd\u8bc1\u7528\u6237\u4f53\u9a8c\u7684\u4e00\u81f4\u6027\u3002\u8fd9\u79cd\u5171\u4eab\u72b6\u6001\u901a\u5e38\u6d89\u53ca\u5230\u6570\u636e\u7684\u590d\u5236\u548c\u540c\u6b65\u3002 <\/p>\n<p> \u72b6\u6001\u5171\u4eab\u901a\u5e38\u9762\u4e34\u4ee5\u4e0b\u51e0\u4e2a\u6311\u6218&#xff1a; <\/p>\n<ul>\n<li>  \u6570\u636e\u4e00\u81f4\u6027  &#xff1a;\u5982\u4f55\u4fdd\u8bc1\u6240\u6709\u670d\u52a1\u4e2d\u7684session\u72b6\u6001\u4fdd\u6301\u4e00\u81f4&#xff0c;\u662f\u4e00\u4e2a\u6280\u672f\u96be\u70b9\u3002\u7279\u522b\u662f\u5728\u9ad8\u5e76\u53d1\u73af\u5883\u4e0b&#xff0c;\u5982\u679c\u4e0d\u80fd\u53ca\u65f6\u540c\u6b65\u72b6\u6001&#xff0c;\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u4e0d\u4e00\u81f4\u3002 <\/li>\n<li>  \u7f51\u7edc\u5ef6\u8fdf  &#xff1a;\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u7684\u4e0d\u540c\u8282\u70b9\u53ef\u80fd\u5206\u5e03\u5728\u4e16\u754c\u5404\u5730&#xff0c;\u7f51\u7edc\u5ef6\u8fdf\u4f1a\u589e\u52a0\u72b6\u6001\u540c\u6b65\u7684\u65f6\u95f4\u5f00\u9500\u3002 <\/li>\n<li>  \u7cfb\u7edf\u6269\u5c55\u6027  &#xff1a;\u968f\u7740\u7cfb\u7edf\u8d1f\u8f7d\u7684\u589e\u52a0&#xff0c;\u53ef\u80fd\u4f1a\u9891\u7e41\u5730\u589e\u52a0\u65b0\u7684\u670d\u52a1\u5b9e\u4f8b\u3002\u5982\u4f55\u5728\u4e0d\u5f71\u54cd\u73b0\u6709\u7528\u6237\u4f1a\u8bdd\u7684\u60c5\u51b5\u4e0b\u6269\u5c55\u7cfb\u7edf&#xff0c;\u662f\u4e00\u4e2a\u9700\u8981\u8003\u8651\u7684\u95ee\u9898\u3002 <\/li>\n<\/ul>\n<h4> 3.1.2 \u8d1f\u8f7d\u5747\u8861\u4e0esession\u9ecf\u6027\u7b56\u7565 <\/h4>\n<p> \u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d&#xff0c;\u4e3a\u4e86\u5145\u5206\u5229\u7528\u8d44\u6e90\u548c\u63d0\u9ad8\u54cd\u5e94\u901f\u5ea6&#xff0c;\u901a\u5e38\u4f1a\u4f7f\u7528\u8d1f\u8f7d\u5747\u8861\u5668\u5c06\u8bf7\u6c42\u5206\u53d1\u5230\u4e0d\u540c\u7684\u670d\u52a1\u5668\u3002\u7136\u800c&#xff0c;\u8d1f\u8f7d\u5747\u8861\u5668\u5f15\u5165\u7684session\u9ecf\u6027\u95ee\u9898\u5bf9session\u7ba1\u7406\u9020\u6210\u4e86\u989d\u5916\u7684\u6311\u6218\u3002 <\/p>\n<p> \u8d1f\u8f7d\u5747\u8861\u5668\u7684session\u9ecf\u6027\u7b56\u7565\u901a\u5e38\u6709\u4ee5\u4e0b\u51e0\u79cd&#xff1a; <\/p>\n<ul>\n<li>  \u57fa\u4e8e\u6e90IP\u7684\u7b56\u7565  &#xff1a;\u5c06\u6765\u81ea\u540c\u4e00IP\u5730\u5740\u7684\u8bf7\u6c42\u5206\u53d1\u5230\u540c\u4e00\u670d\u52a1\u5668\u3002\u8fd9\u79cd\u7b56\u7565\u7b80\u5355\u4e14\u6613\u4e8e\u5b9e\u73b0&#xff0c;\u4f46\u5728\u7528\u6237\u53ef\u80fd\u9891\u7e41\u66f4\u6362IP&#xff08;\u5982\u4f7f\u7528\u79fb\u52a8\u7f51\u7edc&#xff09;\u7684\u60c5\u51b5\u4e0b\u5e76\u4e0d\u53ef\u9760\u3002 <\/li>\n<li>  \u57fa\u4e8ecookie\u7684\u7b56\u7565  &#xff1a;\u901a\u8fc7\u5411\u7528\u6237\u6d4f\u89c8\u5668\u8bbe\u7f6e\u4e00\u4e2a\u5305\u542b\u670d\u52a1\u5668\u6807\u8bc6\u7684cookie\u6765\u4fdd\u6301\u4f1a\u8bdd\u7684\u8fde\u7eed\u6027\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u66f4\u597d\u5730\u63a7\u5236\u4f1a\u8bdd\u7684\u5206\u914d&#xff0c;\u4f46\u4e5f\u5b58\u5728cookie\u53ef\u80fd\u88ab\u7981\u7528\u6216\u6e05\u9664\u7684\u98ce\u9669\u3002 <\/li>\n<li>  \u57fa\u4e8e\u4f1a\u8bddID\u7684\u7b56\u7565  &#xff1a;\u5c06\u4f1a\u8bddID\u5b58\u50a8\u5728\u670d\u52a1\u7aef&#xff0c;\u5e76\u901a\u8fc7\u8d1f\u8f7d\u5747\u8861\u5668\u5c06\u8bf7\u6c42\u4e2d\u7684\u4f1a\u8bddID\u4e0e\u5b58\u50a8\u7684\u4f1a\u8bdd\u8fdb\u884c\u5339\u914d\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u8f83\u597d\u5730\u89e3\u51b3\u8de8\u8bbe\u5907\u7684\u4f1a\u8bdd\u5171\u4eab\u95ee\u9898&#xff0c;\u4f46\u4f1a\u589e\u52a0\u670d\u52a1\u5668\u7684\u5b58\u50a8\u8d1f\u62c5\u3002 <\/li>\n<\/ul>\n<h3> 3.2 \u5206\u5e03\u5f0fsession\u7ba1\u7406\u7684\u5e38\u89c1\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6848 <\/h3>\n<p> \u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d&#xff0c;session\u7ba1\u7406\u9664\u4e86\u9762\u4e34\u5171\u4eab\u4e0e\u4e00\u81f4\u6027\u7684\u6311\u6218\u5916&#xff0c;\u8fd8\u4f1a\u9047\u5230\u6027\u80fd\u548c\u5b89\u5168\u6027\u7684\u95ee\u9898\u3002\u63a5\u4e0b\u6765\u5c06\u63a2\u8ba8\u8fd9\u4e9b\u5e38\u89c1\u95ee\u9898&#xff0c;\u5e76\u7ed9\u51fa\u89e3\u51b3\u65b9\u6848\u3002 <\/p>\n<h4> 3.2.1 session\u590d\u5236\u7684\u6027\u80fd\u95ee\u9898 <\/h4>\n<p> session\u590d\u5236\u662f\u4fdd\u8bc1session\u4e00\u81f4\u6027\u7684\u5e38\u89c1\u7b56\u7565\u4e4b\u4e00\u3002\u5b83\u7684\u57fa\u672c\u601d\u60f3\u662f\u5728\u591a\u4e2a\u8282\u70b9\u95f4\u5171\u4eabsession\u6570\u636e\u3002\u7136\u800c&#xff0c;session\u590d\u5236\u4e5f\u4f1a\u5f15\u5165\u6027\u80fd\u95ee\u9898&#xff1a; <\/p>\n<ul>\n<li>  \u7f51\u7edc\u5e26\u5bbd  &#xff1a;session\u6570\u636e\u7684\u9891\u7e41\u590d\u5236\u4f1a\u6d88\u8017\u5927\u91cf\u7f51\u7edc\u5e26\u5bbd\u3002 <\/li>\n<li>  \u5185\u5b58\u5360\u7528  &#xff1a;\u6bcf\u4e2a\u8282\u70b9\u90fd\u4fdd\u5b58\u4e86\u6240\u6709\u7684session\u6570\u636e&#xff0c;\u5bfc\u81f4\u5185\u5b58\u8d44\u6e90\u7684\u6d6a\u8d39\u3002 <\/li>\n<li>  \u590d\u5236\u5ef6\u8fdf  &#xff1a;\u5728\u591a\u4e2a\u8282\u70b9\u95f4\u540c\u6b65session\u72b6\u6001\u53ef\u80fd\u4f1a\u5f15\u5165\u5ef6\u8fdf&#xff0c;\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u3002 <\/li>\n<\/ul>\n<p> \u4e3a\u4e86\u7f13\u89e3\u8fd9\u4e9b\u6027\u80fd\u95ee\u9898&#xff0c;\u53ef\u4ee5\u91c7\u7528\u61d2\u52a0\u8f7d&#xff08;Lazy Loading&#xff09;\u548c\u589e\u91cf\u66f4\u65b0&#xff08;Incremental Updates&#xff09;\u7684\u7b56\u7565&#xff1a; <\/p>\n<ul>\n<li>  \u61d2\u52a0\u8f7d  &#xff1a;\u4ec5\u5728\u9700\u8981\u65f6\u624d\u4ece\u5176\u4ed6\u8282\u70b9\u52a0\u8f7dsession\u6570\u636e&#xff0c;\u800c\u4e0d\u662f\u4e00\u5f00\u59cb\u5c31\u540c\u6b65\u6240\u6709session\u6570\u636e\u3002 <\/li>\n<li>  \u589e\u91cf\u66f4\u65b0  &#xff1a;\u53ea\u590d\u5236\u53d1\u751f\u53d8\u5316\u7684session\u6570\u636e&#xff0c;\u800c\u4e0d\u662f\u6bcf\u6b21\u4fee\u6539\u90fd\u540c\u6b65\u6574\u4e2asession\u3002 <\/li>\n<\/ul>\n<h4> 3.2.2 session\u5171\u4eab\u7b56\u7565\u7684\u9009\u62e9\u4e0e\u5e94\u7528 <\/h4>\n<p> \u9009\u62e9\u5408\u9002\u7684session\u5171\u4eab\u7b56\u7565\u5bf9\u4e8e\u4fdd\u8bc1\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u4e00\u81f4\u6027\u81f3\u5173\u91cd\u8981\u3002\u5e38\u89c1\u7684session\u5171\u4eab\u7b56\u7565\u5305\u62ec&#xff1a; <\/p>\n<ul>\n<li>  \u4e2d\u592e\u5b58\u50a8&#xff08;Central Storage&#xff09;  &#xff1a;\u6240\u6709\u8282\u70b9\u5171\u4eab\u4e00\u4e2a\u4e2d\u592e\u6570\u636e\u5e93\u6216\u7f13\u5b58\u7cfb\u7edf&#xff08;\u5982Redis&#xff09;&#xff0c;\u7528\u4e8e\u5b58\u50a8session\u6570\u636e\u3002 <\/li>\n<li>  \u590d\u5236\u4f1a\u8bdd&#xff08;Replicated Session&#xff09;  &#xff1a;\u6bcf\u4e2a\u8282\u70b9\u90fd\u5b58\u50a8\u6240\u6709session\u7684\u526f\u672c&#xff0c;\u9700\u8981\u540c\u6b65\u66f4\u65b0\u3002 <\/li>\n<li>  \u672c\u5730\u4f1a\u8bdd&#xff08;Local Session&#xff09;  &#xff1a;\u6bcf\u4e2a\u8282\u70b9\u53ea\u7ef4\u62a4\u672c\u5730session&#xff0c;\u901a\u8fc7\u5206\u5e03\u5f0f\u7f13\u5b58\u6216\u6570\u636e\u5e93\u8fdb\u884c\u540c\u6b65\u3002 <\/li>\n<\/ul>\n<p> \u5728\u5b9e\u9645\u5e94\u7528\u4e2d&#xff0c;\u9009\u62e9\u54ea\u79cd\u7b56\u7565\u53d6\u51b3\u4e8e\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002\u4f8b\u5982&#xff1a; <\/p>\n<ul>\n<li>  \u5bf9\u4e8e\u8bfb\u591a\u5199\u5c11\u7684\u573a\u666f  &#xff0c;\u4e2d\u592e\u5b58\u50a8\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9&#xff0c;\u56e0\u4e3a\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u5904\u7406\u5927\u91cf\u7684\u8bfb\u64cd\u4f5c&#xff0c;\u540c\u65f6\u4fdd\u6301\u6570\u636e\u7684\u4e00\u81f4\u6027\u3002 <\/li>\n<li>  \u5bf9\u4e8e\u5199\u591a\u8bfb\u5c11\u7684\u573a\u666f  &#xff0c;\u590d\u5236\u4f1a\u8bdd\u53ef\u80fd\u66f4\u5408\u9002&#xff0c;\u56e0\u4e3a\u6bcf\u4e2a\u8282\u70b9\u90fd\u80fd\u5feb\u901f\u8bbf\u95eesession\u6570\u636e&#xff0c;\u800c\u4e0d\u5fc5\u6bcf\u6b21\u90fd\u8bbf\u95ee\u4e2d\u592e\u5b58\u50a8\u3002 <\/li>\n<\/ul>\n<p> \u65e0\u8bba\u91c7\u7528\u54ea\u79cd\u7b56\u7565&#xff0c;\u90fd\u9700\u8981\u4ed4\u7ec6\u8003\u8651\u5982\u4f55\u8bbe\u8ba1\u548c\u5b9e\u65bd\u6570\u636e\u540c\u6b65\u673a\u5236&#xff0c;\u4ee5\u4fdd\u8bc1\u7cfb\u7edf\u7684\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u7528\u6027\u3002 <\/p>\n<p> \u4e3a\u4e86\u66f4\u76f4\u89c2\u5730\u7406\u89e3\u8fd9\u4e9b\u6982\u5ff5&#xff0c;\u4e0b\u9762\u5c55\u793a\u4e00\u4e2a\u4f7f\u7528mermaid\u6d41\u7a0b\u56fe\u6765\u63cf\u8ff0session\u5171\u4eab\u7b56\u7565\u7684\u51b3\u7b56\u8fc7\u7a0b&#xff1a; <\/p>\n<p>graph TD<br \/>\n    A[\u5f00\u59cb] &#8211;&gt; B[\u786e\u5b9a\u5e94\u7528\u573a\u666f]<br \/>\n    B &#8211;&gt; C{\u8bfb\u5199\u6bd4\u4f8b}<br \/>\n    C &#8211;&gt;|\u8bfb\u591a\u5199\u5c11| D[\u4e2d\u592e\u5b58\u50a8]<br \/>\n    C &#8211;&gt;|\u5199\u591a\u8bfb\u5c11| E[\u590d\u5236\u4f1a\u8bdd]<br \/>\n    C &#8211;&gt;|\u5176\u4ed6\u60c5\u51b5| F[\u672c\u5730\u4f1a\u8bdd]<br \/>\n    D &#8211;&gt; G[\u8bc4\u4f30\u4e2d\u592e\u5b58\u50a8\u7cfb\u7edf\u6027\u80fd]<br \/>\n    E &#8211;&gt; H[\u8bc4\u4f30\u8282\u70b9\u95f4\u901a\u4fe1\u6210\u672c]<br \/>\n    F &#8211;&gt; I[\u8bc4\u4f30\u672c\u5730\u5b58\u50a8\u4e0e\u5206\u5e03\u5f0f\u7f13\u5b58\u7684\u6027\u80fd]<br \/>\n    G &#8211;&gt; J[\u51b3\u7b56\u4e2d\u592e\u5b58\u50a8\u7b56\u7565]<br \/>\n    H &#8211;&gt; K[\u51b3\u7b56\u590d\u5236\u4f1a\u8bdd\u7b56\u7565]<br \/>\n    I &#8211;&gt; L[\u51b3\u7b56\u672c\u5730\u4f1a\u8bdd\u7b56\u7565]<br \/>\n    J &#8211;&gt; M[\u5b9e\u65bd\u4e2d\u592e\u5b58\u50a8\u7b56\u7565]<br \/>\n    K &#8211;&gt; N[\u5b9e\u65bd\u590d\u5236\u4f1a\u8bdd\u7b56\u7565]<br \/>\n    L &#8211;&gt; O[\u5b9e\u65bd\u672c\u5730\u4f1a\u8bdd\u7b56\u7565]<br \/>\n    M &#8211;&gt; P[\u7ed3\u675f]<br \/>\n    N &#8211;&gt; P<br \/>\n    O &#8211;&gt; P<\/p>\n<p> \u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f&#xff0c;\u6211\u4eec\u53ef\u4ee5\u66f4\u7cfb\u7edf\u5730\u7406\u89e3\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2dsession\u5171\u4eab\u7b56\u7565\u7684\u9009\u62e9\u4e0e\u5e94\u7528\u3002\u8fd9\u4e0d\u4ec5\u6709\u52a9\u4e8e\u6211\u4eec\u7406\u89e3\u7406\u8bba&#xff0c;\u8fd8\u80fd\u6307\u5bfc\u5b9e\u9645\u5f00\u53d1\u4e2d\u7684\u8bbe\u8ba1\u51b3\u7b56\u3002 <\/p>\n<h2> 4. \u4f1a\u8bdd\u7ba1\u7406\u7ec4\u4ef6\u914d\u7f6e <\/h2>\n<h3> 4.1 \u6838\u5fc3\u4f1a\u8bdd\u63a5\u53e3 <\/h3>\n<h4> 4.1.1 Session\u63a5\u53e3\u7684\u529f\u80fd\u4e0e\u5b9e\u73b0 <\/h4>\n<p> Shiro\u7684Session\u63a5\u53e3\u4f5c\u4e3a\u4f1a\u8bdd\u7ba1\u7406\u7684\u6838\u5fc3&#xff0c;\u4e3a\u7528\u6237\u7684\u4ea4\u4e92\u4f1a\u8bdd\u63d0\u4f9b\u4e86\u4e00\u4e2a\u62bd\u8c61\u5c42\u3002\u5b83\u4e0d\u4ec5\u80fd\u591f\u7ba1\u7406\u7528\u6237\u7684\u4f1a\u8bdd\u4fe1\u606f&#xff0c;\u8fd8\u63d0\u4f9b\u4e86\u68c0\u67e5\u3001\u66f4\u65b0\u548c\u9500\u6bc1\u4f1a\u8bdd\u7684\u529f\u80fd\u3002Session\u63a5\u53e3\u7684\u8bbe\u8ba1\u662f\u4e3a\u4e86\u5b9e\u73b0\u8de8\u5e94\u7528\u3001\u8de8\u670d\u52a1\u7684\u4f1a\u8bdd\u72b6\u6001\u5171\u4eab\u548c\u7ba1\u7406\u3002 <\/p>\n<p> Session\u63a5\u53e3\u7684\u529f\u80fd\u6db5\u76d6\u4e86&#xff1a; &#8211; \u8bb0\u5f55\u7528\u6237\u8eab\u4efd\u6807\u8bc6&#xff08;\u5982\u7528\u6237ID&#xff09; &#8211; \u7ef4\u62a4\u4f1a\u8bdd\u7684\u521b\u5efa\u548c\u6700\u540e\u8bbf\u95ee\u65f6\u95f4 &#8211; \u5b58\u50a8\u7528\u6237\u81ea\u5b9a\u4e49\u5c5e\u6027 &#8211; \u63d0\u4f9b\u5bf9\u4f1a\u8bdd\u8fdb\u884c\u64cd\u4f5c\u7684\u65b9\u6cd5&#xff0c;\u5982\u5931\u6548\u3001\u5ef6\u957f\u751f\u547d\u5468\u671f\u7b49 <\/p>\n<p> \u5728Shiro\u4e2d&#xff0c;Session\u63a5\u53e3\u7684\u5b9e\u73b0\u662f\u7531\u4e0d\u540c\u7684SessionManager\u6765\u51b3\u5b9a\u7684\u3002\u9ed8\u8ba4\u7684SessionManager\u4f7f\u7528\u7684\u662forg.apache.shiro.session.mgt.eis.EnterpriseCacheSessionDAO\u7c7b\u6765\u5b9e\u73b0Session\u63a5\u53e3\u3002\u8be5DAO\u7c7b\u901a\u8fc7\u5185\u90e8\u7f13\u5b58&#xff08;\u9ed8\u8ba4\u4f7f\u7528ConcurrentHashMap&#xff09;\u548c\u5916\u90e8\u6301\u4e45\u5316\u673a\u5236&#xff08;\u5982\u6570\u636e\u5e93&#xff09;\u6765\u7ba1\u7406Session\u5bf9\u8c61\u3002 <\/p>\n<h4> 4.1.2 Session\u7684\u5c5e\u6027\u548c\u64cd\u4f5c\u65b9\u6cd5 <\/h4>\n<p> Session\u63a5\u53e3\u63d0\u4f9b\u7684\u5c5e\u6027\u548c\u64cd\u4f5c\u65b9\u6cd5\u662f\u4f1a\u8bdd\u7ba1\u7406\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206&#xff0c;\u4e3b\u8981\u5305\u62ec&#xff1a; &#8211;  getId()  &#xff1a;\u83b7\u53d6\u4f1a\u8bdd\u7684\u552f\u4e00\u6807\u8bc6\u7b26\u3002 &#8211;  getAttribute(Object key)  &#xff1a;\u901a\u8fc7\u952e\u83b7\u53d6\u4f1a\u8bdd\u5c5e\u6027\u3002 &#8211;  setAttribute(AttributeKey key, Object value)  &#xff1a;\u8bbe\u7f6e\u4f1a\u8bdd\u5c5e\u6027\u503c\u3002 &#8211;  invalidate()  &#xff1a;\u4f7f\u5f53\u524d\u4f1a\u8bdd\u5931\u6548\u3002 &#8211;  getLastAccessTime()  &#xff1a;\u83b7\u53d6\u4f1a\u8bdd\u6700\u540e\u8bbf\u95ee\u65f6\u95f4\u3002 &#8211;  getStartTimestamp()  &#xff1a;\u83b7\u53d6\u4f1a\u8bdd\u542f\u52a8\u65f6\u95f4\u6233\u3002 &#8211;  getTimeout()  &#xff1a;\u83b7\u53d6\u4f1a\u8bdd\u8d85\u65f6\u65f6\u95f4\u3002 <\/p>\n<p> \u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4ee3\u7801\u793a\u4f8b&#xff0c;\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528Session\u63a5\u53e3\u7684\u4e00\u4e9b\u57fa\u672c\u64cd\u4f5c&#xff1a; <\/p>\n<p>Session session &#061; SecurityUtils.getSubject().getSession();<br \/>\nsession.setAttribute(&#034;user&#034;, &#034;guest&#034;);<br \/>\nString userId &#061; (String) session.getAttribute(&#034;userId&#034;);<br \/>\nsession.setTimeout(30 * 60 * 1000); \/\/ \u8bbe\u7f6e30\u5206\u949f\u8d85\u65f6<br \/>\nDate lastAccessTime &#061; session.getLastAccessTime();<br \/>\nsession.invalidate(); \/\/ \u4f7f\u4f1a\u8bdd\u5931\u6548<\/p>\n<p> \u5728\u8fd9\u4e2a\u4ee3\u7801\u5757\u4e2d&#xff0c;\u6211\u4eec\u83b7\u53d6\u4e86\u5f53\u524d\u7528\u6237\u7684\u4f1a\u8bdd\u5bf9\u8c61&#xff0c;\u5e76\u8bbe\u7f6e\u4e86\u7528\u6237\u5c5e\u6027\u3001\u8c03\u6574\u4e86\u8d85\u65f6\u65f6\u95f4&#xff0c;\u6700\u540e\u4f7f\u4f1a\u8bdd\u5931\u6548\u3002 <\/p>\n<h3> 4.2 DefaultSessionManager\u7684\u914d\u7f6e\u4e0e\u5e94\u7528 <\/h3>\n<h4> 4.2.1 DefaultSessionManager\u7684\u67b6\u6784\u4e0e\u5de5\u4f5c\u539f\u7406 <\/h4>\n<p> DefaultSessionManager\u662fShiro\u4e2d\u9ed8\u8ba4\u7684\u4f1a\u8bdd\u7ba1\u7406\u5668&#xff0c;\u8d1f\u8d23\u521b\u5efa\u548c\u7ba1\u7406\u5e94\u7528\u7684\u4f1a\u8bdd\u3002\u5b83\u9075\u5faa  SessionManager  \u63a5\u53e3&#xff0c;\u5e76\u4e3a\u4f1a\u8bdd\u7684\u751f\u547d\u5468\u671f\u7ba1\u7406\u63d0\u4f9b\u4e86\u9ed8\u8ba4\u5b9e\u73b0\u3002 <\/p>\n<p> \u5f53Shiro\u5904\u7406\u7528\u6237\u8bf7\u6c42\u65f6&#xff0c;\u4f1a\u901a\u8fc7  Subject  \u6765\u83b7\u53d6\u5f53\u524d\u6d3b\u52a8\u7684  Session  \u5bf9\u8c61\u3002  Subject  \u901a\u5e38\u662f\u5728\u8bf7\u6c42\u8fdb\u5165\u5e94\u7528\u65f6\u521b\u5efa&#xff0c;\u5e76\u5728\u8bf7\u6c42\u5b8c\u6210\u65f6\u9500\u6bc1\u3002  SessionManager  \u5219\u8d1f\u8d23\u6839\u636e\u8fd9\u4e2a  Subject  \u6765\u521b\u5efa\u548c\u7ba1\u7406  Session  \u5bf9\u8c61\u3002 <\/p>\n<p> DefaultSessionManager\u5de5\u4f5c\u539f\u7406\u7684\u4e00\u4e2a\u91cd\u8981\u65b9\u9762\u662f\u5176\u4f1a\u8bdd\u521b\u5efa\u548c\u7ba1\u7406\u8fc7\u7a0b&#xff0c;\u5b83\u5305\u62ec&#xff1a; &#8211; \u6839\u636e  Subject  \u6765\u83b7\u53d6\u5f53\u524d\u7684  Session  \u5b9e\u4f8b\u3002 &#8211; \u5982\u679c\u5f53\u524d  Session  \u4e0d\u5b58\u5728&#xff0c;\u5219\u521b\u5efa\u4e00\u4e2a\u65b0\u7684  Session  \u5b9e\u4f8b\u3002 &#8211; \u5bf9  Session  \u8fdb\u884c\u5fc5\u8981\u7684\u7ba1\u7406&#xff0c;\u6bd4\u5982\u66f4\u65b0\u6700\u540e\u8bbf\u95ee\u65f6\u95f4\u3001\u68c0\u67e5\u662f\u5426\u8fc7\u671f\u7b49\u3002 <\/p>\n<h4> 4.2.2 \u914d\u7f6e\u4f1a\u8bdd\u6301\u4e45\u6027\u4e0e\u5e76\u53d1\u767b\u5f55 <\/h4>\n<p> \u4e3a\u4e86\u914d\u7f6e\u4f1a\u8bdd\u6301\u4e45\u6027\u4e0e\u5e76\u53d1\u767b\u5f55&#xff0c;\u6211\u4eec\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd&#xff1a; <\/p>\n<ul>\n<li>  \u4f1a\u8bdd\u6301\u4e45\u6027\u914d\u7f6e  &#xff1a;\u53ef\u4ee5\u901a\u8fc7Shiro\u7684ini\u914d\u7f6e\u6587\u4ef6\u6765\u8bbe\u7f6eSession\u6301\u4e45\u5316\u3002\u4f8b\u5982&#xff0c;\u8bbe\u7f6e\u4f1a\u8bdd\u5728\u6570\u636e\u5e93\u4e2d\u5b58\u50a8\u65f6&#xff0c;\u9700\u8981\u914d\u7f6e\u76f8\u5e94\u7684Session\u6301\u4e45\u5316\u63d0\u4f9b\u8005\u3002 <\/li>\n<li>  \u5e76\u53d1\u767b\u5f55\u63a7\u5236  &#xff1a;Shiro\u5141\u8bb8\u6211\u4eec\u9650\u5236\u540c\u4e00\u7528\u6237\u540c\u65f6\u767b\u5f55\u7684\u4f1a\u8bdd\u6570\u91cf\u3002\u901a\u8fc7\u914d\u7f6e  sessionManagement  \u8282\u4e0b\u7684  concurrency  \u5c5e\u6027\u6765\u5b9e\u73b0\u3002 <\/li>\n<\/ul>\n<p> \u5728Java\u4ee3\u7801\u4e2d&#xff0c;\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e  SecurityManager  \u6765\u5b9e\u73b0&#xff1a; <\/p>\n<p>SessionManager sessionManager &#061; new DefaultWebSessionManager();<br \/>\nsessionManager.setSessionIdCookie(new SimpleCookie(&#034;sid&#034;)); \/\/ \u8bbe\u7f6e\u4f1a\u8bddID Cookie<br \/>\nsessionManager.setGlobalSessionTimeout(1800000); \/\/ \u8bbe\u7f6e\u5168\u5c40\u4f1a\u8bdd\u8d85\u65f6\u65f6\u95f4&#xff08;\u5355\u4f4d&#xff1a;\u6beb\u79d2&#xff09;&#xff0c;\u9ed8\u8ba430\u5206\u949f<br \/>\nSecurityUtils.getSecurityManager().setSessionManager(sessionManager);<\/p>\n<p> \u4e0a\u8ff0\u4ee3\u7801\u8bbe\u7f6e\u4e86\u4f1a\u8bdd\u7684\u5168\u5c40\u8d85\u65f6\u65f6\u95f4\u548cCookie\u7684\u540d\u79f0&#xff0c;\u8fd9\u4e9b\u8bbe\u7f6e\u5c06\u4f1a\u5f71\u54cd\u5230\u6240\u6709\u7684\u4f1a\u8bdd\u7ba1\u7406\u884c\u4e3a\u3002 <\/p>\n<h3> 4.3 SessionDAO\u7684\u4f5c\u7528\u4e0e\u914d\u7f6e <\/h3>\n<h4> 4.3.1 SessionDAO\u7684\u6982\u5ff5\u4e0e\u4f5c\u7528 <\/h4>\n<p> SessionDAO&#xff08;Session Data Access Object&#xff09;\u5728Shiro\u4e2d\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272&#xff0c;\u5b83\u8d1f\u8d23\u5728\u6570\u636e\u5b58\u50a8\u5c42\u4e0e\u4f1a\u8bdd\u5c42\u4e4b\u95f4\u63d0\u4f9b\u6301\u4e45\u5316\u673a\u5236\u3002\u5177\u4f53\u6765\u8bf4&#xff0c;SessionDAO\u8d1f\u8d23\u4f1a\u8bdd\u6570\u636e\u7684\u5b58\u50a8\u3001\u68c0\u7d22\u3001\u66f4\u65b0\u548c\u5220\u9664\u64cd\u4f5c\u3002 <\/p>\n<p> SessionDAO\u7684\u8bbe\u8ba1\u5141\u8bb8\u5f00\u53d1\u8005\u901a\u8fc7\u7b80\u5355\u5730\u5207\u6362DAO\u7684\u5b9e\u73b0&#xff0c;\u5c31\u53ef\u4ee5\u5c06\u4f1a\u8bdd\u6570\u636e\u6301\u4e45\u5316\u5230\u4e0d\u540c\u7684\u5b58\u50a8\u7cfb\u7edf\u4e2d&#xff0c;\u5982\u6570\u636e\u5e93\u3001\u5185\u5b58\u7f13\u5b58\u6216\u6587\u4ef6\u7cfb\u7edf\u3002\u8fd9\u4e3a\u4f1a\u8bdd\u7ba1\u7406\u63d0\u4f9b\u4e86\u6781\u5927\u7684\u7075\u6d3b\u6027\u3002 <\/p>\n<p> \u4f1a\u8bdd\u7684\u6301\u4e45\u5316\u5bf9\u5206\u5e03\u5f0f\u7cfb\u7edf\u6765\u8bf4\u5c24\u4e3a\u91cd\u8981&#xff0c;\u56e0\u4e3a\u5b83\u53ef\u4ee5\u4fdd\u8bc1\u7528\u6237\u5728\u591a\u4e2a\u670d\u52a1\u5668\u6216\u8282\u70b9\u4e4b\u95f4\u5171\u4eab\u76f8\u540c\u7684\u4f1a\u8bdd\u72b6\u6001\u3002\u6b64\u5916&#xff0c;SessionDAO\u8fd8\u8d1f\u8d23\u4f1a\u8bdd\u7684\u5931\u6548\u5904\u7406&#xff0c;\u786e\u4fdd\u5728\u7528\u6237\u767b\u51fa\u6216\u4f1a\u8bdd\u8fc7\u671f\u65f6\u80fd\u591f\u6e05\u7406\u76f8\u5173\u7684\u4f1a\u8bdd\u6570\u636e\u3002 <\/p>\n<h4> 4.3.2 \u914d\u7f6eSessionDAO\u4ee5\u652f\u6301\u6301\u4e45\u5316 <\/h4>\n<p> \u4e3a\u4e86\u914d\u7f6eSessionDAO\u4ee5\u652f\u6301\u6301\u4e45\u5316&#xff0c;\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u6b65\u9aa4&#xff1a; <\/p>\n<li>  \u9009\u62e9SessionDAO\u5b9e\u73b0  &#xff1a;\u6839\u636e\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684SessionDAO\u5b9e\u73b0\u7c7b&#xff0c;\u5982  EnterpriseCacheSessionDAO  \u7528\u4e8e\u7f13\u5b58\u548c\u6301\u4e45\u5316&#xff0c;\u6216\u8005  MongoSessionDAO  \u7528\u4e8eMongoDB\u7b49\u3002 <\/li>\n<li>  \u914d\u7f6eSessionDAO  &#xff1a;\u8bbe\u7f6e\u4f1a\u8bdd\u6301\u4e45\u5316\u63d0\u4f9b\u8005&#xff0c;\u5e76\u5c06\u5176\u4e0e  SessionManager  \u5173\u8054\u8d77\u6765\u3002 <\/li>\n<li>  \u5b58\u50a8\u9009\u9879\u914d\u7f6e  &#xff1a;\u914d\u7f6e\u4f1a\u8bdd\u6570\u636e\u5b58\u50a8\u7ec6\u8282&#xff0c;\u4f8b\u5982\u7f13\u5b58\u7b56\u7565\u6216\u6570\u636e\u5e93\u8fde\u63a5\u7b49\u3002 <\/li>\n<p> \u4e0b\u9762\u662f\u4e00\u4e2a\u914d\u7f6e  EnterpriseCacheSessionDAO  \u7684\u793a\u4f8b&#xff0c;\u6f14\u793a\u5982\u4f55\u5c06\u5176\u4e0e  DefaultWebSessionManager  \u7ed3\u5408\u4f7f\u7528&#xff1a; <\/p>\n<p>&lt;bean id&#061;&#034;sessionManager&#034; class&#061;&#034;org.apache.shiro.web.session.mgt.DefaultWebSessionManager&#034;&gt;<br \/>\n    &lt;property name&#061;&#034;sessionDAO&#034;&gt;<br \/>\n        &lt;bean class&#061;&#034;org.apache.shiro.session.mgt.eis.EnterpriseCacheSessionDAO&#034;&gt;<br \/>\n            &lt;property name&#061;&#034;activeSessionsCacheName&#034; value&#061;&#034;shiro-activeSessionCache&#034;\/&gt;<br \/>\n        &lt;\/bean&gt;<br \/>\n    &lt;\/property&gt;<br \/>\n&lt;\/bean&gt;<\/p>\n<p> \u5728\u8fd9\u4e2a\u914d\u7f6e\u4e2d&#xff0c;  EnterpriseCacheSessionDAO  \u88ab\u8bbe\u7f6e\u4e3a\u4f1a\u8bddDAO&#xff0c;\u540c\u65f6\u6307\u5b9a\u7f13\u5b58\u540d\u79f0\u4e3a  shiro-activeSessionCache  \u3002 <\/p>\n<h3> 4.4 SessionIdGenerator\u7684\u5b9a\u5236\u4e0e\u4f7f\u7528 <\/h3>\n<h4> 4.4.1 SessionIdGenerator\u7684\u9ed8\u8ba4\u5b9e\u73b0\u5206\u6790 <\/h4>\n<p> SessionIdGenerator\u5728Shiro\u4e2d\u8d1f\u8d23\u751f\u6210\u4f1a\u8bddID&#xff0c;\u8fd9\u662f\u6bcf\u4e2a\u4f1a\u8bdd\u7684\u552f\u4e00\u6807\u8bc6\u7b26\u3002Shiro\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5185\u7f6e\u7684SessionIdGenerator\u5b9e\u73b0&#xff0c;\u4f8b\u5982  JavaUuidSessionIdGenerator  \u4f7f\u7528Java\u7684UUID\u673a\u5236\u751f\u6210\u4f1a\u8bddID&#xff0c;  RandomSessionIdGenerator  \u5229\u7528\u968f\u673a\u6570\u751f\u6210\u5668\u521b\u5efa\u4f1a\u8bddID\u3002 <\/p>\n<p> \u9ed8\u8ba4\u7684SessionIdGenerator\u5bf9\u4e8e\u5927\u591a\u6570\u5e94\u7528\u573a\u666f\u5df2\u7ecf\u8db3\u591f&#xff0c;\u4f46\u5728\u4e00\u4e9b\u7279\u6b8a\u573a\u666f\u4e0b&#xff0c;\u6211\u4eec\u53ef\u80fd\u9700\u8981\u81ea\u5b9a\u4e49\u4f1a\u8bddID\u7684\u751f\u6210\u903b\u8f91\u3002\u4f8b\u5982&#xff0c;\u5982\u679c\u5e94\u7528\u9700\u8981\u517c\u5bb9\u9057\u7559\u7cfb\u7edf&#xff0c;\u53ef\u80fd\u9700\u8981\u751f\u6210\u7279\u5b9a\u683c\u5f0f\u7684\u4f1a\u8bddID\u3002 <\/p>\n<h4> 4.4.2 \u81ea\u5b9a\u4e49SessionIdGenerator\u7684\u573a\u666f\u4e0e\u4f18\u52bf <\/h4>\n<p> \u81ea\u5b9a\u4e49SessionIdGenerator\u5141\u8bb8\u5f00\u53d1\u8005\u6839\u636e\u7279\u5b9a\u9700\u6c42\u751f\u6210\u4f1a\u8bddID\u3002\u4e0b\u9762\u662f\u81ea\u5b9a\u4e49SessionIdGenerator\u7684\u4e00\u4e9b\u4f7f\u7528\u573a\u666f\u53ca\u4f18\u52bf&#xff1a; <\/p>\n<ul>\n<li>  \u4e0e\u73b0\u6709\u7cfb\u7edf\u96c6\u6210  &#xff1a;\u5982\u679c\u73b0\u6709\u7cfb\u7edf\u4f7f\u7528\u4e86\u7279\u5b9a\u683c\u5f0f\u7684\u4f1a\u8bddID&#xff0c;\u53ef\u4ee5\u901a\u8fc7\u81ea\u5b9a\u4e49SessionIdGenerator\u6765\u751f\u6210\u7b26\u5408\u8981\u6c42\u7684\u4f1a\u8bddID\u3002 <\/li>\n<li>  \u63d0\u9ad8\u5b89\u5168\u6027  &#xff1a;\u751f\u6210\u590d\u6742\u4e14\u96be\u4ee5\u9884\u6d4b\u7684\u4f1a\u8bddID\u53ef\u4ee5\u63d0\u9ad8\u4f1a\u8bdd\u7684\u5b89\u5168\u6027&#xff0c;\u9632\u6b62\u4f1a\u8bdd\u52ab\u6301\u653b\u51fb\u3002 <\/li>\n<li>  \u6027\u80fd\u4f18\u5316  &#xff1a;\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d&#xff0c;\u81ea\u5b9a\u4e49SessionIdGenerator\u53ef\u4ee5\u786e\u4fdd\u4f1a\u8bddID\u7684\u552f\u4e00\u6027&#xff0c;\u51cf\u5c11\u8de8\u8282\u70b9\u65f6\u7684\u51b2\u7a81\u548c\u51b2\u7a81\u68c0\u6d4b\u5f00\u9500\u3002 <\/li>\n<\/ul>\n<p> \u4e0b\u9762\u662f\u4e00\u4e2a\u81ea\u5b9a\u4e49  SessionIdGenerator  \u7684\u7b80\u5355\u793a\u4f8b\u4ee3\u7801&#xff1a; <\/p>\n<p>public class CustomSessionIdGenerator implements SessionIdGenerator {<\/p>\n<p>    &#064;Override<br \/>\n    public Serializable generateId(SessionKey sessionKey) {<br \/>\n        \/\/ \u5b9e\u73b0\u81ea\u5b9a\u4e49\u4f1a\u8bddID\u751f\u6210\u903b\u8f91<br \/>\n        return UUID.randomUUID().toString().replace(&#034;-&#034;, &#034;&#034;);<br \/>\n    }<br \/>\n}<\/p>\n<p> \u901a\u8fc7\u5b9e\u73b0  SessionIdGenerator  \u63a5\u53e3&#xff0c;\u5e76\u91cd\u5199  generateId  \u65b9\u6cd5&#xff0c;\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u751f\u6210\u4f1a\u8bddID\u7684\u903b\u8f91\u3002\u7136\u540e&#xff0c;\u5c06\u8fd9\u4e2a\u81ea\u5b9a\u4e49\u751f\u6210\u5668\u6ce8\u518c\u5230Shiro\u7684  SecurityManager  \u4e2d\u5373\u53ef\u4f7f\u7528\u3002 <\/p>\n<p>SecurityManager securityManager &#061; new DefaultSecurityManager();<br \/>\n((DefaultSessionManager)securityManager.getSessionManager()).getSessionIdGenerator().setSessionIdGenerator(new CustomSessionIdGenerator());<\/p>\n<p> \u8fd9\u4e2a\u4ee3\u7801\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u5728Shiro\u7684\u5b89\u5168\u7ba1\u7406\u5668\u4e2d\u8bbe\u7f6e\u81ea\u5b9a\u4e49\u7684  SessionIdGenerator  \u3002 <\/p>\n<p> \u901a\u8fc7\u4ee5\u4e0a\u7ae0\u8282\u5185\u5bb9\u7684\u6df1\u5165\u63a2\u8ba8&#xff0c;\u6211\u4eec\u8be6\u7ec6\u8bf4\u660e\u4e86Apache Shiro\u5728\u4f1a\u8bdd\u7ba1\u7406\u7ec4\u4ef6\u914d\u7f6e\u65b9\u9762\u7684\u8bbe\u8ba1\u7406\u5ff5\u3001\u5b9e\u73b0\u673a\u5236\u4ee5\u53ca\u5e94\u7528\u6280\u5de7\u3002\u8fd9\u5c06\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u8fd0\u7528Shiro\u4f1a\u8bdd\u7ba1\u7406\u7684\u80fd\u529b&#xff0c;\u4ee5\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u7cfb\u7edf\u7684\u9700\u6c42\u3002 <\/p>\n<h2> 5. \u5206\u5e03\u5f0fsession\u5b58\u50a8\u89e3\u51b3\u65b9\u6848 <\/h2>\n<p> \u968f\u7740\u4e92\u8054\u7f51\u5e94\u7528\u7684\u5feb\u901f\u53d1\u5c55&#xff0c;\u7cfb\u7edf\u67b6\u6784\u9010\u6e10\u4ece\u5355\u4f53\u5e94\u7528\u6f14\u53d8\u4e3a\u590d\u6742\u7684\u5fae\u670d\u52a1\u67b6\u6784\u3002\u5728\u8fd9\u6837\u7684\u80cc\u666f\u4e0b&#xff0c;\u4f20\u7edf\u7684\u4f1a\u8bdd\u7ba1\u7406\u65b9\u5f0f\u9762\u4e34\u7740\u6027\u80fd\u548c\u53ef\u7528\u6027\u7684\u5de8\u5927\u6311\u6218\u3002\u4e3a\u4e86\u9002\u5e94\u5206\u5e03\u5f0f\u67b6\u6784&#xff0c;session\u5b58\u50a8\u89e3\u51b3\u65b9\u6848\u4e5f\u5fc5\u987b\u505a\u51fa\u76f8\u5e94\u7684\u8c03\u6574\u3002\u672c\u7ae0\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u5206\u5e03\u5f0fsession\u5b58\u50a8\u89e3\u51b3\u65b9\u6848&#xff0c;\u7279\u522b\u662fRedisSessionDAO\u548cMemcachedSessionDAO\u7684\u5e94\u7528\u4e0e\u4f18\u5316\u3002 <\/p>\n<h3> 5.1 RedisSessionDAO\u7684\u5e94\u7528\u4e0e\u4f18\u5316 <\/h3>\n<h4> 5.1.1 RedisSessionDAO\u7684\u8bbe\u8ba1\u601d\u60f3\u4e0e\u4f18\u52bf <\/h4>\n<p> RedisSessionDAO\u5229\u7528Redis\u5f3a\u5927\u7684\u5185\u5b58\u6570\u636e\u5e93\u529f\u80fd&#xff0c;\u5b9e\u73b0\u4e86\u9ad8\u6548\u7684session\u5b58\u50a8\u3002\u76f8\u6bd4\u4f20\u7edf\u7684\u57fa\u4e8e\u78c1\u76d8\u7684session\u7ba1\u7406&#xff0c;\u5b83\u5177\u5907\u4ee5\u4e0b\u51e0\u4e2a\u663e\u8457\u4f18\u52bf&#xff1a; <\/p>\n<ul>\n<li>  \u9ad8\u6027\u80fd  &#xff1a;Redis\u4f5c\u4e3a\u5185\u5b58\u6570\u636e\u5e93&#xff0c;\u5bf9\u6570\u636e\u7684\u8bfb\u5199\u901f\u5ea6\u6781\u5feb&#xff0c;\u80fd\u591f\u5927\u5e45\u51cf\u5c11\u4f1a\u8bdd\u5b58\u50a8\u7684\u5ef6\u8fdf\u3002 <\/li>\n<li>  \u9ad8\u53ef\u7528\u6027  &#xff1a;Redis\u652f\u6301\u4e3b\u4ece\u590d\u5236\u548c\u6301\u4e45\u5316\u673a\u5236&#xff0c;\u80fd\u591f\u4fdd\u8bc1session\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u670d\u52a1\u7684\u7a33\u5b9a\u6027\u3002 <\/li>\n<li>  \u6613\u4e8e\u6269\u5c55  &#xff1a;\u7531\u4e8eRedis\u7684\u9ad8\u6027\u80fd\u7279\u6027&#xff0c;\u6c34\u5e73\u6269\u5c55\u53d8\u5f97\u7b80\u5355\u6613\u884c&#xff0c;\u53ef\u4ee5\u901a\u8fc7\u589e\u52a0\u66f4\u591aRedis\u5b9e\u4f8b\u6765\u63d0\u5347\u7cfb\u7edf\u6574\u4f53\u7684\u5904\u7406\u80fd\u529b\u3002 <\/li>\n<\/ul>\n<h4> 5.1.2 \u914d\u7f6eRedisSessionDAO\u4ee5\u63d0\u9ad8\u6027\u80fd <\/h4>\n<p> \u914d\u7f6eRedisSessionDAO\u6d89\u53ca\u591a\u4e2a\u65b9\u9762\u7684\u8003\u91cf&#xff0c;\u5305\u62ec\u8fde\u63a5\u6c60\u7684\u914d\u7f6e\u3001\u5e8f\u5217\u5316\u673a\u5236\u7684\u9009\u62e9\u3001\u4ee5\u53ca\u96c6\u7fa4\u548c\u9ad8\u53ef\u7528\u7684\u8bbe\u7f6e\u3002 <\/p>\n<p> \u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5316\u7684\u914d\u7f6e\u793a\u4f8b&#xff0c;\u5c55\u793a\u5982\u4f55\u5728Spring\u73af\u5883\u4e2d\u914d\u7f6eRedisSessionDAO&#xff1a; <\/p>\n<p>&#064;Bean<br \/>\npublic RedisSerializer&lt;Object&gt; springSessionDefaultRedisSerializer() {<br \/>\n    return new GenericJackson2JsonRedisSerializer();<br \/>\n}<\/p>\n<p>&#064;Bean<br \/>\npublic LettuceConnectionFactory redisConnectionFactory() {<br \/>\n    RedisStandaloneConfiguration redisStandaloneConfiguration &#061; new RedisStandaloneConfiguration();<br \/>\n    redisStandaloneConfiguration.setHostName(&#034;localhost&#034;);<br \/>\n    redisStandaloneConfiguration.setPort(6379);<br \/>\n    redisStandaloneConfiguration.setPassword(RedisPassword.of(&#034;yourpassword&#034;));<br \/>\n    return new LettuceConnectionFactory(redisStandaloneConfiguration);<br \/>\n}<\/p>\n<p>&#064;Bean<br \/>\npublic RedisHttpSessionConfiguration redisHttpSessionConfiguration() {<br \/>\n    RedisHttpSessionConfiguration sessionConfig &#061; new RedisHttpSessionConfiguration();<br \/>\n    sessionConfig.setRedisSerializer(springSessionDefaultRedisSerializer());<br \/>\n    sessionConfig.setRedisConnectionFactory(redisConnectionFactory());<br \/>\n    sessionConfig.setMaxInactiveInterval(1800); \/\/ \u8bbe\u7f6esession\u8fc7\u671f\u65f6\u95f4\u4e3a1800\u79d2<br \/>\n    return sessionConfig;<br \/>\n}<\/p>\n<h4> \u4ee3\u7801\u903b\u8f91\u89e3\u8bfb <\/h4>\n<ul>\n<li>  springSessionDefaultRedisSerializer  \u65b9\u6cd5\u5b9a\u4e49\u4e86Redis\u7684\u5e8f\u5217\u5316\u673a\u5236&#xff0c;\u8fd9\u91cc\u4f7f\u7528\u4e86  GenericJackson2JsonRedisSerializer  &#xff0c;\u5b83\u53ef\u4ee5\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316Java\u5bf9\u8c61\u5230JSON\u683c\u5f0f\u3002 <\/li>\n<li>  redisConnectionFactory  \u65b9\u6cd5\u914d\u7f6e\u4e86Redis\u7684\u8fde\u63a5\u5de5\u5382&#xff0c;\u8fd9\u91cc\u4f7f\u7528\u4e86Lettuce\u4f5c\u4e3aRedis\u5ba2\u6237\u7aef&#xff0c;\u914d\u7f6e\u4e86\u8fde\u63a5\u7684\u4e3b\u673a\u540d\u3001\u7aef\u53e3\u3001\u5bc6\u7801\u7b49\u4fe1\u606f\u3002 <\/li>\n<li>  redisHttpSessionConfiguration  \u65b9\u6cd5\u5b9a\u4e49\u4e86\u5982\u4f55\u914d\u7f6eRedis\u4f5c\u4e3aHTTP\u4f1a\u8bdd\u5b58\u50a8&#xff0c;\u5305\u62ec\u8bbe\u7f6e\u5e8f\u5217\u5316\u673a\u5236\u548c\u8fde\u63a5\u5de5\u5382&#xff0c;\u4ee5\u53ca\u8bbe\u7f6esession\u7684\u8d85\u65f6\u65f6\u95f4\u3002 <\/li>\n<\/ul>\n<h4> \u53c2\u6570\u8bf4\u660e <\/h4>\n<ul>\n<li>  RedisStandaloneConfiguration  &#xff1a;\u914d\u7f6eRedis\u5355\u8282\u70b9\u8fde\u63a5\u4fe1\u606f\u3002 <\/li>\n<li>  RedisPassword.of(&#034;yourpassword&#034;)  &#xff1a;\u7528\u4e8e\u8bbe\u7f6e\u8fde\u63a5\u5bc6\u7801&#xff0c;\u9700\u8981\u66ff\u6362\u4e3a\u5b9e\u9645\u7684Redis\u670d\u52a1\u5668\u5bc6\u7801\u3002 <\/li>\n<li>  GenericJackson2JsonRedisSerializer  &#xff1a;\u7528\u4e8e\u5e8f\u5217\u5316Java\u5bf9\u8c61&#xff0c;\u4fbf\u4e8e\u5b58\u50a8\u5728Redis\u4e2d\u3002 <\/li>\n<li>  LettuceConnectionFactory  &#xff1a;\u63d0\u4f9b\u5bf9Redis\u7684\u8fde\u63a5&#xff0c;\u652f\u6301\u5f02\u6b65\u548c\u540c\u6b65\u7684\u8bbf\u95ee\u65b9\u5f0f\u3002 <\/li>\n<\/ul>\n<p> \u901a\u8fc7\u4ee5\u4e0a\u914d\u7f6e&#xff0c;\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0\u4e00\u4e2a\u9ad8\u6027\u80fd\u3001\u6613\u4e8e\u6269\u5c55\u7684\u5206\u5e03\u5f0fsession\u5b58\u50a8\u65b9\u6848\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f&#xff0c;\u5728\u751f\u4ea7\u73af\u5883\u4e2d&#xff0c;\u8fd8\u8981\u8003\u8651\u66f4\u591a\u56e0\u7d20&#xff0c;\u4f8b\u5982Redis\u5b9e\u4f8b\u7684\u6027\u80fd\u76d1\u63a7\u3001\u6545\u969c\u8f6c\u79fb\u3001\u8bfb\u5199\u5206\u79bb\u7b49\u9ad8\u7ea7\u7279\u6027&#xff0c;\u4ee5\u786e\u4fddsession\u5b58\u50a8\u89e3\u51b3\u65b9\u6848\u7684\u5065\u58ee\u6027\u548c\u53ef\u9760\u6027\u3002 <\/p>\n<h3> 5.2 MemcachedSessionDAO\u7684\u4f7f\u7528\u573a\u666f\u5206\u6790 <\/h3>\n<h4> 5.2.1 MemcachedSessionDAO\u7684\u5de5\u4f5c\u539f\u7406 <\/h4>\n<p> MemcachedSessionDAO\u662f\u53e6\u4e00\u79cd\u6d41\u884c\u7684\u5206\u5e03\u5f0fsession\u5b58\u50a8\u89e3\u51b3\u65b9\u6848\u3002Memcached\u4f5c\u4e3a\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u5206\u5e03\u5f0f\u5185\u5b58\u5bf9\u8c61\u7f13\u5b58\u7cfb\u7edf&#xff0c;\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u51cf\u8f7b\u6570\u636e\u5e93\u8d1f\u8f7d\u548c\u63d0\u5347\u52a8\u6001\u7f51\u9875\u6027\u80fd\u3002 <\/p>\n<p> MemcachedSessionDAO\u7684\u5de5\u4f5c\u539f\u7406\u5982\u4e0b&#xff1a; <\/p>\n<ul>\n<li> \u5f53\u4e00\u4e2a\u7528\u6237\u8bbf\u95eeWeb\u5e94\u7528\u65f6&#xff0c;Shiro\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684session\u5bf9\u8c61\u3002 <\/li>\n<li> \u5f53session\u5bf9\u8c61\u88ab\u66f4\u65b0\u6216\u5b9a\u65f6\u6821\u9a8c\u65f6&#xff0c;Shiro\u4f1a\u5c06session\u5bf9\u8c61\u5e8f\u5217\u5316\u540e\u5b58\u50a8\u5230Memcached\u3002 <\/li>\n<li> \u5e94\u7528\u670d\u52a1\u5668\u901a\u8fc7\u4e0eMemcached\u7684\u901a\u4fe1\u6765\u8bfb\u53d6session\u4fe1\u606f&#xff0c;\u4ece\u800c\u5b9e\u73b0\u8de8\u591a\u4e2aWeb\u670d\u52a1\u5668\u7684session\u5171\u4eab\u3002 <\/li>\n<\/ul>\n<h4> 5.2.2 \u5982\u4f55\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\u4f18\u5316MemcachedSessionDAO <\/h4>\n<p> \u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b&#xff0c;MemcachedSessionDAO\u7684\u6027\u80fd\u74f6\u9888\u901a\u5e38\u51fa\u73b0\u5728\u7f51\u7edcI\/O\u548c\u5e8f\u5217\u5316\u65f6\u95f4\u4e0a\u3002\u4e3a\u4e86\u4f18\u5316\u6027\u80fd&#xff0c;\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u51e0\u4e2a\u63aa\u65bd&#xff1a; <\/p>\n<ul>\n<li>  \u4f7f\u7528\u66f4\u5feb\u7684\u7f51\u7edc  &#xff1a;\u786e\u4fddMemcached\u670d\u52a1\u5668\u4e0eWeb\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u7f51\u7edc\u8fde\u63a5\u5c3d\u53ef\u80fd\u5feb&#xff0c;\u51cf\u5c11\u7f51\u7edc\u5ef6\u8fdf\u3002 <\/li>\n<li>  \u542f\u7528\u538b\u7f29  &#xff1a;\u5f00\u542fMemcached\u7684\u538b\u7f29\u529f\u80fd&#xff0c;\u51cf\u5c11\u5e8f\u5217\u5316\u540e\u7684\u6570\u636e\u5927\u5c0f&#xff0c;\u964d\u4f4e\u5b58\u50a8\u7a7a\u95f4\u5360\u7528\u3002 <\/li>\n<li>  \u4f18\u5316\u5e8f\u5217\u5316\u673a\u5236  &#xff1a;\u9009\u62e9\u6027\u80fd\u66f4\u4f18\u7684\u5e8f\u5217\u5316\u5de5\u5177&#xff0c;\u5982Kryo\u6216FST&#xff0c;\u5b83\u4eec\u6bd4Java\u9ed8\u8ba4\u7684\u5e8f\u5217\u5316\u673a\u5236\u66f4\u5feb\u4e14\u66f4\u8282\u7701\u7a7a\u95f4\u3002 <\/li>\n<li>  \u8c03\u6574Memcached\u914d\u7f6e  &#xff1a;\u5408\u7406\u914d\u7f6eMemcached\u7684\u5185\u5b58\u5927\u5c0f\u3001\u8fde\u63a5\u6570\u7b49\u53c2\u6570&#xff0c;\u4ee5\u4fbf\u66f4\u597d\u5730\u5e94\u5bf9\u9ad8\u5e76\u53d1\u7684\u8bfb\u5199\u9700\u6c42\u3002 <\/li>\n<\/ul>\n<p>&#064;Bean<br \/>\npublic MemcachedClient memcachedClient() throws IOException {<br \/>\n    String location &#061; &#034;localhost:11211&#034;;<br \/>\n    MemcachedClientBuilder builder &#061; new XMemcachedClientBuilder(AddrUtil.getAddresses(location));<br \/>\n    builder.setConnectionPoolSize(10);<br \/>\n    builder.setFailureMode(FailureMode.Cancel);<br \/>\n    builder.setOpTimeout(2000);<br \/>\n    return builder.build();<br \/>\n}<\/p>\n<h4> \u4ee3\u7801\u903b\u8f91\u89e3\u8bfb <\/h4>\n<ul>\n<li> \u672c\u6bb5\u4ee3\u7801\u5b9a\u4e49\u4e86\u5982\u4f55\u914d\u7f6eMemcached\u5ba2\u6237\u7aef\u8fde\u63a5&#xff0c;\u4f7f\u7528  XMemcachedClientBuilder  \u6765\u521b\u5efa\u8fde\u63a5\u3002 <\/li>\n<li>  setConnectionPoolSize(10)  \u65b9\u6cd5\u8bbe\u7f6e\u4e86\u8fde\u63a5\u6c60\u7684\u5927\u5c0f&#xff0c;\u8fd9\u6709\u52a9\u4e8e\u63d0\u9ad8\u5e76\u53d1\u5904\u7406\u80fd\u529b\u3002 <\/li>\n<li>  setFailureMode(FailureMode.Cancel)  \u65b9\u6cd5\u8bbe\u7f6e\u4e86\u6545\u969c\u6a21\u5f0f&#xff0c;\u5f53\u8fde\u63a5\u5931\u8d25\u65f6\u91c7\u53d6\u7684\u64cd\u4f5c\u3002 <\/li>\n<li>  setOpTimeout(2000)  \u65b9\u6cd5\u8bbe\u7f6e\u4e86\u64cd\u4f5c\u8d85\u65f6\u65f6\u95f4&#xff0c;\u4ee5\u907f\u514d\u5728\u7f51\u7edc\u5ef6\u8fdf\u7b49\u60c5\u51b5\u4e0b\u9020\u6210\u7684\u963b\u585e\u3002 <\/li>\n<\/ul>\n<h4> \u53c2\u6570\u8bf4\u660e <\/h4>\n<ul>\n<li>  XMemcachedClientBuilder  &#xff1a;Memcached\u5ba2\u6237\u7aef\u6784\u5efa\u5668&#xff0c;\u7528\u4e8e\u521b\u5efaMemcached\u5ba2\u6237\u7aef\u5b9e\u4f8b\u3002 <\/li>\n<li>  setConnectionPoolSize(10)  &#xff1a;\u8bbe\u7f6e\u8fde\u63a5\u6c60\u7684\u5927\u5c0f&#xff0c;\u4ee5\u9002\u5e94\u9ad8\u5e76\u53d1\u8bbf\u95ee\u3002 <\/li>\n<li>  setFailureMode(FailureMode.Cancel)  &#xff1a;\u8bbe\u7f6e\u5ba2\u6237\u7aef\u5728\u8fde\u63a5\u5931\u8d25\u65f6\u7684\u884c\u4e3a\u3002 <\/li>\n<li>  setOpTimeout(2000)  &#xff1a;\u8bbe\u7f6e\u64cd\u4f5c\u8d85\u65f6\u65f6\u95f4&#xff0c;\u9632\u6b62\u64cd\u4f5c\u963b\u585e\u3002 <\/li>\n<\/ul>\n<p> \u901a\u8fc7\u4ee5\u4e0a\u914d\u7f6e\u548c\u4f18\u5316&#xff0c;\u53ef\u4ee5\u663e\u8457\u63d0\u5347MemcachedSessionDAO\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\u7684\u6027\u80fd&#xff0c;\u4fdd\u8bc1\u5206\u5e03\u5f0f\u5e94\u7528\u7684session\u7ba1\u7406\u66f4\u52a0\u9ad8\u6548\u548c\u7a33\u5b9a\u3002 <\/p>\n<h2> 6. \u4f1a\u8bdd\u540c\u6b65\u673a\u5236 <\/h2>\n<p> \u4f1a\u8bdd\u540c\u6b65\u673a\u5236\u662f\u786e\u4fdd\u7528\u6237\u4f1a\u8bdd\u72b6\u6001\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5404\u4e2a\u8282\u70b9\u95f4\u4fdd\u6301\u4e00\u81f4\u6027\u7684\u5173\u952e\u3002\u5728\u672c\u7ae0\u4e2d&#xff0c;\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8SessionValidationScheduler\u63a5\u53e3\u7684\u4f5c\u7528&#xff0c;\u4ee5\u53ca\u4f1a\u8bdd\u5931\u6548\u5904\u7406\u548c\u5b89\u5168\u7b56\u7565\u7684\u8bbe\u8ba1\u4e0e\u5b9e\u73b0\u3002 <\/p>\n<h3> 6.1 SessionValidationScheduler\u63a5\u53e3\u7684\u4f5c\u7528\u4e0e\u5b9e\u73b0 <\/h3>\n<h4> 6.1.1 \u5b9a\u65f6\u6821\u9a8c\u673a\u5236\u7684\u5fc5\u8981\u6027\u4e0e\u5b9e\u73b0\u539f\u7406 <\/h4>\n<p> \u5728\u5206\u5e03\u5f0f\u73af\u5883\u4e2d&#xff0c;\u7528\u6237\u53ef\u80fd\u4f1a\u901a\u8fc7\u591a\u4e2a\u670d\u52a1\u5668\u8fdb\u884c\u64cd\u4f5c\u3002\u4e3a\u4e86\u4fdd\u6301\u4f1a\u8bdd\u72b6\u6001\u7684\u51c6\u786e\u6027\u548c\u5b89\u5168\u6027&#xff0c;\u9700\u8981\u4e00\u79cd\u673a\u5236\u6765\u5468\u671f\u6027\u5730\u6821\u9a8c\u4f1a\u8bdd\u7684\u6709\u6548\u6027\u3002\u8fd9\u5c31\u662fSessionValidationScheduler\u63a5\u53e3\u7684\u6838\u5fc3\u4f5c\u7528\u3002 <\/p>\n<p> \u4f1a\u8bdd\u6821\u9a8c\u901a\u5e38\u6d89\u53ca\u5230\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4&#xff1a; <\/p>\n<li> \u4ece\u7f13\u5b58\u6216\u6570\u636e\u5e93\u4e2d\u63d0\u53d6\u4f1a\u8bdd\u4fe1\u606f\u3002 <\/li>\n<li> \u5bf9\u4f1a\u8bdd\u72b6\u6001\u8fdb\u884c\u8bc4\u4f30&#xff0c;\u5305\u62ec\u68c0\u67e5\u662f\u5426\u8fc7\u671f\u3001\u662f\u5426\u88ab\u6807\u8bb0\u4e3a\u65e0\u6548\u7b49\u3002 <\/li>\n<li> \u6839\u636e\u4f1a\u8bdd\u7684\u6700\u65b0\u72b6\u6001\u66f4\u65b0\u7f13\u5b58\u6216\u6570\u636e\u5e93\u4e2d\u7684\u4fe1\u606f\u3002 <\/li>\n<p> Shiro\u9ed8\u8ba4\u4f7f\u7528  SessionValidationScheduler  \u6765\u5b9e\u73b0\u5b9a\u65f6\u6821\u9a8c\u673a\u5236&#xff0c;\u5b83\u901a\u8fc7\u4e00\u4e2a\u5b9a\u65f6\u4efb\u52a1\u5468\u671f\u6027\u5730\u68c0\u67e5\u5e76\u66f4\u65b0\u6240\u6709\u6d3b\u8dc3\u4f1a\u8bdd\u7684\u72b6\u6001\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b&#xff0c;Shiro\u6bcf\u9694\u4e00\u6bb5\u65f6\u95f4\u5c31\u4f1a\u89e6\u53d1\u4e00\u6b21\u4f1a\u8bdd\u9a8c\u8bc1\u3002 <\/p>\n<h4> 6.1.2 \u81ea\u5b9a\u4e49SessionValidationScheduler\u7684\u7b56\u7565 <\/h4>\n<p> \u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b&#xff0c;\u5f00\u53d1\u8005\u53ef\u80fd\u9700\u8981\u8c03\u6574\u4f1a\u8bdd\u6821\u9a8c\u7684\u65f6\u95f4\u95f4\u9694&#xff0c;\u6216\u8005\u91c7\u7528\u66f4\u590d\u6742\u7684\u6821\u9a8c\u7b56\u7565\u3002\u6b64\u65f6&#xff0c;\u53ef\u4ee5\u901a\u8fc7\u81ea\u5b9a\u4e49  SessionValidationScheduler  \u6765\u6ee1\u8db3\u9700\u6c42\u3002 <\/p>\n<p> \u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b&#xff0c;\u5c55\u793a\u4e86\u5982\u4f55\u81ea\u5b9a\u4e49\u4e00\u4e2a  SessionValidationScheduler  \u7684\u5b9e\u73b0&#xff1a; <\/p>\n<p>public class CustomSessionValidationScheduler extends DefaultSessionValidationScheduler {<br \/>\n    &#064;Override<br \/>\n    public void validateSessions() {<br \/>\n        \/\/ \u81ea\u5b9a\u4e49\u7684\u4f1a\u8bdd\u6821\u9a8c\u903b\u8f91<br \/>\n        Collection&lt;Session&gt; activeSessions &#061; getActiveSessions();<br \/>\n        for (Session session : activeSessions) {<br \/>\n            \/\/ \u81ea\u5b9a\u4e49\u6821\u9a8c\u903b\u8f91&#xff0c;\u4f8b\u5982\u68c0\u67e5\u7528\u6237\u6d3b\u52a8\u72b6\u6001\u6216\u9a8c\u8bc1\u65f6\u95f4\u6233<br \/>\n            if (shouldInvalidate(session)) {<br \/>\n                session.stop();<br \/>\n            }<br \/>\n        }<br \/>\n        schedule(); \/\/ \u91cd\u65b0\u8c03\u5ea6\u4e0b\u4e00\u6b21\u6821\u9a8c<br \/>\n    }<br \/>\n    private boolean shouldInvalidate(Session session) {<br \/>\n        \/\/ \u5b9e\u73b0\u4f1a\u8bdd\u65e0\u6548\u7684\u6761\u4ef6\u5224\u65ad<br \/>\n        return !session.isValid();<br \/>\n    }<br \/>\n}<\/p>\n<p> \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d&#xff0c;\u6211\u4eec\u91cd\u5199\u4e86  validateSessions  \u65b9\u6cd5&#xff0c;\u6dfb\u52a0\u4e86\u81ea\u5b9a\u4e49\u7684\u4f1a\u8bdd\u6821\u9a8c\u903b\u8f91&#xff0c;\u5e76\u4e14\u901a\u8fc7  schedule  \u65b9\u6cd5\u91cd\u65b0\u8c03\u5ea6\u4e0b\u4e00\u6b21\u6821\u9a8c\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u4e1a\u52a1\u903b\u8f91\u6765\u51b3\u5b9a\u5982\u4f55\u6821\u9a8c\u4f1a\u8bdd&#xff0c;\u4ee5\u53ca\u4f55\u65f6\u91cd\u65b0\u8c03\u5ea6\u3002 <\/p>\n<h3> 6.2 \u4f1a\u8bdd\u5931\u6548\u5904\u7406\u4e0e\u5b89\u5168\u7b56\u7565 <\/h3>\n<h4> 6.2.1 \u4f1a\u8bdd\u5931\u6548\u7684\u68c0\u6d4b\u4e0e\u5904\u7406\u673a\u5236 <\/h4>\n<p> \u4f1a\u8bdd\u5931\u6548\u53ef\u80fd\u7531\u591a\u79cd\u539f\u56e0\u5f15\u8d77&#xff0c;\u4f8b\u5982\u7528\u6237\u4e3b\u52a8\u767b\u51fa\u3001\u4f1a\u8bdd\u8d85\u65f6\u3001\u7f51\u7edc\u5f02\u5e38\u7b49\u3002Shiro\u63d0\u4f9b\u4e86\u4f1a\u8bdd\u5931\u6548\u4e8b\u4ef6\u673a\u5236\u6765\u5904\u7406\u8fd9\u4e9b\u60c5\u51b5\u3002 <\/p>\n<p> \u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7\u76d1\u542c  InvalidationEvent  \u6765\u5b9e\u73b0\u4f1a\u8bdd\u5931\u6548\u7684\u81ea\u5b9a\u4e49\u5904\u7406\u903b\u8f91\u3002\u4f8b\u5982&#xff1a; <\/p>\n<p>public class SessionInvalidationListener implements EventListener {<br \/>\n    &#064;Override<br \/>\n    public void onEvent(Event event) {<br \/>\n        if (event instanceof InvalidationEvent) {<br \/>\n            InvalidationEvent invalidationEvent &#061; (InvalidationEvent) event;<br \/>\n            Session session &#061; invalidationEvent.getSession();<br \/>\n            \/\/ \u5904\u7406\u4f1a\u8bdd\u5931\u6548\u4e8b\u4ef6&#xff0c;\u4f8b\u5982\u8bb0\u5f55\u65e5\u5fd7\u3001\u901a\u77e5\u7528\u6237\u7b49<br \/>\n        }<br \/>\n    }<br \/>\n}<\/p>\n<p> \u5728\u8fd9\u4e2a\u76d1\u542c\u5668\u4e2d&#xff0c;\u6211\u4eec\u5b9e\u73b0\u4e86  onEvent  \u65b9\u6cd5\u6765\u5904\u7406\u4f1a\u8bdd\u5931\u6548\u4e8b\u4ef6&#xff0c;\u4ece\u800c\u6267\u884c\u4e00\u4e9b\u81ea\u5b9a\u4e49\u7684\u903b\u8f91\u3002 <\/p>\n<h4> 6.2.2 \u4f1a\u8bdd\u5b89\u5168\u7b56\u7565\u7684\u8bbe\u8ba1\u4e0e\u5b9e\u73b0 <\/h4>\n<p> \u4e3a\u4e86\u7ef4\u62a4\u4f1a\u8bdd\u7684\u5b89\u5168\u6027&#xff0c;Shiro\u63d0\u4f9b\u4e86\u591a\u79cd\u5b89\u5168\u7b56\u7565&#xff0c;\u5982\u57fa\u4e8eIP\u5730\u5740\u7684\u4f1a\u8bdd\u9650\u5236\u3001\u4f1a\u8bdd\u9501\u5b9a\u7b49\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u5728\u5e94\u7528\u4e2d\u5b9e\u73b0\u8fd9\u4e9b\u7b56\u7565&#xff0c;\u4ee5\u9632\u6b62\u4f1a\u8bdd\u52ab\u6301\u548c\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\u653b\u51fb\u3002 <\/p>\n<p> \u4f8b\u5982&#xff0c;\u901a\u8fc7\u9650\u5236\u4e00\u4e2a\u4f1a\u8bdd\u53ea\u80fd\u5728\u4e00\u4e2aIP\u5730\u5740\u4e0a\u4f7f\u7528&#xff0c;\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u4f1a\u8bdd\u52ab\u6301&#xff1a; <\/p>\n<p>public class SingleJvmSessionControl implements SessionListener {<br \/>\n    &#064;Override<br \/>\n    public void onStart(Session session) {<br \/>\n        \/\/ \u5728\u4f1a\u8bdd\u5f00\u59cb\u65f6&#xff0c;\u8bb0\u5f55IP\u5730\u5740<br \/>\n    }<\/p>\n<p>    &#064;Override<br \/>\n    public void onStop(Session session) {<br \/>\n        \/\/ \u5728\u4f1a\u8bdd\u7ed3\u675f\u65f6&#xff0c;\u79fb\u9664\u8bb0\u5f55\u7684IP\u5730\u5740<br \/>\n    }<\/p>\n<p>    &#064;Override<br \/>\n    public void onExpiration(Session session) {<br \/>\n        \/\/ \u5904\u7406\u4f1a\u8bdd\u8fc7\u671f\u4e8b\u4ef6<br \/>\n    }<br \/>\n}<\/p>\n<p> \u5728\u8fd9\u4e2a\u4f1a\u8bdd\u76d1\u542c\u5668\u4e2d&#xff0c;\u6211\u4eec\u53ef\u4ee5\u8bb0\u5f55\u548c\u6821\u9a8c\u4f1a\u8bdd\u4f7f\u7528\u7684IP\u5730\u5740&#xff0c;\u4ece\u800c\u63d0\u9ad8\u4f1a\u8bdd\u7684\u5b89\u5168\u6027\u3002 <\/p>\n<h3> \u603b\u7ed3 <\/h3>\n<p> \u5728\u672c\u7ae0\u4e2d&#xff0c;\u6211\u4eec\u8be6\u7ec6\u63a2\u8ba8\u4e86\u4f1a\u8bdd\u540c\u6b65\u673a\u5236\u7684\u6838\u5fc3\u7ec4\u4ef6\u548c\u81ea\u5b9a\u4e49\u7b56\u7565\u3002\u6211\u4eec\u4e86\u89e3\u5230\u5b9a\u65f6\u6821\u9a8c\u673a\u5236\u7684\u91cd\u8981\u6027&#xff0c;\u4ee5\u53ca\u5982\u4f55\u901a\u8fc7\u81ea\u5b9a\u4e49  SessionValidationScheduler  \u6765\u6ee1\u8db3\u7279\u5b9a\u7684\u9700\u6c42\u3002\u540c\u65f6&#xff0c;\u6211\u4eec\u4e5f\u5b66\u4e60\u4e86\u4f1a\u8bdd\u5931\u6548\u5904\u7406\u548c\u5b89\u5168\u7b56\u7565\u7684\u8bbe\u8ba1\u4e0e\u5b9e\u73b0&#xff0c;\u786e\u4fdd\u4f1a\u8bdd\u7684\u6b63\u786e\u7ba1\u7406\u4ee5\u53ca\u5728\u5206\u5e03\u5f0f\u73af\u5883\u4e0b\u7684\u5b89\u5168\u6027\u548c\u4e00\u81f4\u6027\u3002\u5728\u4e0b\u4e00\u7ae0\u8282&#xff0c;\u6211\u4eec\u5c06\u7ee7\u7eed\u63a2\u7d22\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d&#xff0c;\u5982\u4f55\u7ef4\u62a4\u4f1a\u8bdd\u7684\u4e00\u81f4\u6027\u3002 <\/p>\n<h2> 7. \u5fae\u670d\u52a1\u67b6\u6784\u4e2d\u7684session\u4e00\u81f4\u6027\u7ef4\u62a4 <\/h2>\n<h3> 7.1 \u5fae\u670d\u52a1\u67b6\u6784\u5bf9session\u7ba1\u7406\u7684\u5f71\u54cd <\/h3>\n<p> \u5fae\u670d\u52a1\u67b6\u6784\u6539\u53d8\u4e86\u4f20\u7edf\u5e94\u7528\u7684\u90e8\u7f72\u548c\u670d\u52a1\u65b9\u5f0f&#xff0c;\u5b83\u5c06\u4e00\u4e2a\u5927\u578b\u5e94\u7528\u7a0b\u5e8f\u62c6\u5206\u4e3a\u4e00\u7ec4\u5c0f\u7684\u3001\u72ec\u7acb\u7684\u670d\u52a1\u3002\u6bcf\u4e2a\u5fae\u670d\u52a1\u8fd0\u884c\u5728\u81ea\u5df1\u7684\u8fdb\u7a0b\u4e2d&#xff0c;\u5e76\u4e14\u901a\u5e38\u4f7f\u7528\u8f7b\u91cf\u7ea7\u7684\u901a\u4fe1\u673a\u5236&#xff08;\u5982HTTP RESTful API&#xff09;\u3002\u8fd9\u4e9b\u6539\u53d8\u5bf9session\u7ba1\u7406\u5e26\u6765\u4e86\u65b0\u7684\u6311\u6218&#xff0c;\u5c24\u5176\u662f\u5bf9\u72b6\u6001\u7684\u5b58\u50a8\u548c\u7ba1\u7406\u3002 <\/p>\n<h4> 7.1.1 \u5fae\u670d\u52a1\u73af\u5883\u4e0b\u7684session\u7ba1\u7406\u6311\u6218 <\/h4>\n<p> \u5728\u5fae\u670d\u52a1\u73af\u5883\u4e2d&#xff0c;\u4e00\u4e2a\u7528\u6237\u7684\u8bf7\u6c42\u53ef\u80fd\u88ab\u591a\u4e2a\u670d\u52a1\u5171\u540c\u5904\u7406&#xff0c;\u6bcf\u4e00\u4e2a\u670d\u52a1\u90fd\u53ef\u80fd\u9700\u8981\u8bbf\u95ee\u4f1a\u8bdd\u4fe1\u606f\u3002\u8fd9\u79cd\u5206\u5e03\u5f0f\u73af\u5883\u4e0b\u7684\u8bf7\u6c42\u8def\u7531\u548c\u8d1f\u8f7d\u5747\u8861\u673a\u5236&#xff0c;\u4f7f\u5f97\u4f20\u7edf\u7684server-side session\u7ba1\u7406\u65b9\u5f0f\u53d8\u5f97\u590d\u6742\u3002\u670d\u52a1\u5b9e\u4f8b\u53ef\u80fd\u4f1a\u968f\u65f6\u589e\u51cf&#xff0c;\u5b83\u4eec\u53ef\u80fd\u8fd0\u884c\u5728\u4e0d\u540c\u7684\u670d\u52a1\u5668\u4e0a&#xff0c;\u4e5f\u53ef\u80fd\u9891\u7e41\u542f\u52a8\u548c\u505c\u6b62&#xff0c;\u8fd9\u5bfc\u81f4session\u6570\u636e\u65e0\u6cd5\u6709\u6548\u540c\u6b65\u548c\u4fdd\u6301\u4e00\u81f4\u6027\u3002 <\/p>\n<h4> 7.1.2 \u5206\u5e03\u5f0fsession\u5728\u5fae\u670d\u52a1\u4e2d\u7684\u5e94\u7528\u6848\u4f8b <\/h4>\n<p> \u4e00\u4e2a\u5178\u578b\u7684\u6848\u4f8b\u662f\u7535\u5546\u5e94\u7528&#xff0c;\u5b83\u88ab\u62c6\u5206\u4e3a\u7528\u6237\u670d\u52a1\u3001\u8ba2\u5355\u670d\u52a1\u3001\u652f\u4ed8\u670d\u52a1\u7b49\u591a\u4e2a\u5fae\u670d\u52a1\u3002\u7528\u6237\u767b\u5f55\u540e&#xff0c;\u4efb\u4f55\u670d\u52a1\u90fd\u53ef\u80fd\u9700\u8981\u8bbf\u95ee\u7528\u6237\u7684\u4f1a\u8bdd\u4fe1\u606f&#xff0c;\u6bd4\u5982\u8d2d\u7269\u8f66\u5185\u5bb9\u3002\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d&#xff0c;session\u4fe1\u606f\u4e0d\u80fd\u4ec5\u5b58\u50a8\u5728\u5355\u4e00\u670d\u52a1\u7684\u540e\u7aef&#xff0c;\u800c\u662f\u9700\u8981\u8de8\u670d\u52a1\u5171\u4eab\u3002 <\/p>\n<p> \u4f7f\u7528\u5206\u5e03\u5f0f\u7f13\u5b58\u7cfb\u7edf&#xff08;\u5982Redis&#xff09;\u4f5c\u4e3asession\u5b58\u50a8\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u89e3\u51b3\u65b9\u6848\u3002\u5b83\u53ef\u4ee5\u4fdd\u8bc1session\u4fe1\u606f\u7684\u5feb\u901f\u8bbf\u95ee\u548c\u9ad8\u53ef\u7528\u6027\u3002\u53e6\u5916&#xff0c;\u670d\u52a1\u7f51\u683c&#xff08;\u5982Istio&#xff09;\u53ef\u4ee5\u5e2e\u52a9\u5728\u670d\u52a1\u95f4\u4f20\u9012HTTP\u8bf7\u6c42\u5934\u4fe1\u606f&#xff0c;\u4ece\u800c\u7ef4\u62a4session\u7684\u4e00\u81f4\u6027\u3002 <\/p>\n<h3> 7.2 session\u4e00\u81f4\u6027\u7ef4\u62a4\u7b56\u7565 <\/h3>\n<p> \u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d&#xff0c;\u4e3a\u4e86\u7ef4\u62a4session\u7684\u4e00\u81f4\u6027&#xff0c;\u6211\u4eec\u53ef\u4ee5\u91c7\u7528\u4e0d\u540c\u7684\u7b56\u7565\u3002\u4ee5\u4e0b\u4e24\u79cd\u7b56\u7565\u662f\u76ee\u524d\u6bd4\u8f83\u6d41\u884c\u7684\u65b9\u6cd5\u3002 <\/p>\n<h4> 7.2.1 \u57fa\u4e8e\u670d\u52a1\u7f51\u683c\u7684session\u4e00\u81f4\u6027\u7ef4\u62a4 <\/h4>\n<p> \u670d\u52a1\u7f51\u683c\u662f\u4e00\u79cd\u4e13\u95e8\u5904\u7406\u670d\u52a1\u95f4\u901a\u4fe1\u7684\u57fa\u7840\u8bbe\u65bd\u5c42\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u900f\u660e\u7684\u65b9\u5f0f&#xff0c;\u53ef\u4ee5\u5728\u670d\u52a1\u4e4b\u95f4\u81ea\u52a8\u6ce8\u5165\u7f51\u7edc\u529f\u80fd&#xff0c;\u5982\u8d1f\u8f7d\u5747\u8861\u3001\u5b89\u5168\u8ba4\u8bc1\u3001\u670d\u52a1\u53d1\u73b0\u548c\u76d1\u63a7\u7b49\u3002 <\/p>\n<p> \u5728\u670d\u52a1\u7f51\u683c\u4e2d\u7ef4\u62a4session\u4e00\u81f4\u6027\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4&#xff1a; <\/p>\n<li> \u4f7f\u7528\u670d\u52a1\u7f51\u683c\u7684sidecar\u4ee3\u7406\u81ea\u52a8\u6ce8\u5165\u673a\u5236&#xff0c;\u5728\u6bcf\u4e2a\u670d\u52a1\u5b9e\u4f8b\u65c1\u90e8\u7f72\u4ee3\u7406\u5bb9\u5668\u3002 <\/li>\n<li> 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<\/li>\n<li> \u8fd9\u6837&#xff0c;\u65e0\u8bba\u8bf7\u6c42\u88ab\u53d1\u9001\u5230\u54ea\u4e2a\u670d\u52a1\u5b9e\u4f8b&#xff0c;\u90fd\u80fd\u83b7\u53d6\u5230\u6700\u65b0\u7684\u4f1a\u8bdd\u4fe1\u606f\u3002 <\/li>\n<p> \u8fd9\u79cd\u65b9\u6cd5\u786e\u4fdd\u4e86\u5373\u4f7f\u5728\u5fae\u670d\u52a1\u9891\u7e41\u91cd\u542f\u6216\u52a8\u6001\u6269\u5c55\u7684\u573a\u666f\u4e0b&#xff0c;session\u4fe1\u606f\u4e5f\u80fd\u4fdd\u6301\u4e00\u81f4&#xff0c;\u4ece\u800c\u4fdd\u8bc1\u7528\u6237\u4f53\u9a8c\u7684\u8fde\u8d2f\u6027\u3002 <\/p>\n<h3> \u4ee3\u7801\u793a\u4f8b <\/h3>\n<p> \u5047\u8bbe\u4f7f\u7528Redis\u4f5c\u4e3asession\u5b58\u50a8&#xff0c;\u5e76\u7ed3\u5408\u6d88\u606f\u961f\u5217\u6765\u4f20\u64adsession\u53d8\u66f4&#xff0c;\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5316\u7684\u4f2a\u4ee3\u7801\u793a\u4f8b&#xff1a; <\/p>\n<p>\/\/ \u4f2a\u4ee3\u7801&#xff1a;\u53d1\u5e03session\u53d8\u66f4\u4e8b\u4ef6<br \/>\npublic void publishSessionEvent(String sessionId, String\u53d8\u66f4\u5185\u5bb9) {<br \/>\n    \/\/ \u5c06session\u53d8\u66f4\u6d88\u606f\u53d1\u5e03\u5230\u6d88\u606f\u961f\u5217<br \/>\n    messageQueue.publish(sessionId, new SessionChangeEvent(\u53d8\u66f4\u5185\u5bb9));<br \/>\n}<\/p>\n<p>\/\/ \u4f2a\u4ee3\u7801&#xff1a;\u670d\u52a1\u76d1\u542c\u6d88\u606f\u961f\u5217\u5904\u7406session\u53d8\u66f4<br \/>\npublic void listenSessionChange() {<br \/>\n    messageQueue.subscribe(sessionChange -&gt; {<br \/>\n        \/\/ \u6839\u636e\u6d88\u606f\u66f4\u65b0\u672c\u5730\u7f13\u5b58\u6216\u8bf7\u6c42Redis\u66f4\u65b0<br \/>\n        redisSessionDAO.updateSession(sessionChange.getSessionId(), sessionChange.get\u53d8\u66f4\u5185\u5bb9());<br \/>\n    });<br \/>\n}<\/p>\n<p> \u5728\u5b9e\u8df5\u4e2d&#xff0c;\u5f00\u53d1\u8005\u9700\u8981\u7ed3\u5408\u5177\u4f53\u7684\u4e1a\u52a1\u573a\u666f\u6765\u8bbe\u8ba1\u548c\u5b9e\u65bdsession\u4e00\u81f4\u6027\u7ef4\u62a4\u7b56\u7565&#xff0c;\u5e76\u786e\u4fdd\u7cfb\u7edf\u7684\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u7528\u6027\u3002 <\/p>\n<p>  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Shiro\u662f\u4e00\u4e2a\u5168\u9762\u7684Java\u5b89\u5168\u6846\u67b6&#xff0c;\u5b83\u5305\u62ec\u8eab\u4efd\u9a8c\u8bc1\u3001\u6388\u6743\u3001\u4f1a\u8bdd\u7ba1\u7406\u7b49\u591a\u4e2a\u5b89\u5168\u529f\u80fd\u3002\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u6216\u5fae\u670d\u52a1\u67b6\u6784\u4e2d&#xff0c;\u5982\u4f55\u7ba1\u7406\u7528\u6237\u4f1a\u8bdd\u4fe1\u606f\u6210\u4e3a\u4e00\u4e2a\u6311\u6218\u3002Shiro\u9ed8\u8ba4\u7684session\u7ba1\u7406\u57fa\u4e8e\u5355\u4e2a\u670d\u52a1\u5668&#xff0c;\u56e0\u6b64\u5fc5\u987b\u91c7\u53d6\u63aa\u65bd\u6765\u5b9e\u73b0\u8de8\u670d\u52a1\u5668\u7684\u4f1a\u8bdd\u5171\u4eab\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u901a\u8fc7\u914d\u7f6eShiro\u7684\u4f1a\u8bdd\u7ba1\u7406\u63a5\u53e3\u3001\u9ed8\u8ba4\u4f1a\u8bdd\u7ba1\u7406\u5668\u3001SessionDAO\u3001SessionIdGenerator\u7b49\u7ec4\u4ef6&#xff0c;\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528Redis\u7b49\u7f13\u5b58\u670d\u52a1\u6765\u652f\u6301\u5206\u5e03\u5f0fsession\u7684\u7ba1\u7406\u3002\u6b64\u5916&#xff0c;\u8fd8\u5c06\u8ba8\u8bba\u5982\u4f55\u8bbe\u7f6e\u4f1a\u8bdd\u6709\u6548\u6027\u68c0\u67e5\u4ee5\u53ca\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\u4fdd\u6301\u4f1a\u8bdd\u4e00\u81f4\u6027\u7684\u95ee\u9898\u3002 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