{"id":45322,"date":"2024-10-06T22:02:13","date_gmt":"2024-10-06T14:02:13","guid":{"rendered":"https:\/\/server.hk\/cnblog\/45322\/"},"modified":"2024-10-06T22:02:13","modified_gmt":"2024-10-06T14:02:13","slug":"%e4%bd%bf%e7%94%a8-memcached-%e5%af%a6%e7%8f%be-tomcat-%e9%9b%86%e7%be%a4-session-%e5%85%b1%e4%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/45322\/","title":{"rendered":"\u4f7f\u7528 Memcached \u5be6\u73fe Tomcat \u96c6\u7fa4 Session \u5171\u4eab"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8-memcached-%e5%af%a6%e7%8f%be-tomcat-%e9%9b%86%e7%be%a4-session-%e5%85%b1%e4%ba%ab-mhGtVpxLNN\">\u4f7f\u7528 Memcached \u5be6\u73fe Tomcat \u96c6\u7fa4 Session \u5171\u4eab<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0cSession \u7ba1\u7406\u662f\u4e00\u500b\u81f3\u95dc\u91cd\u8981\u7684\u90e8\u5206\u3002\u7576\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u64f4\u5c55\u4ee5\u8655\u7406\u66f4\u591a\u7684\u7528\u6236\u8acb\u6c42\u6642\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406 Session \u6210\u70ba\u4e86\u4e00\u500b\u6311\u6230\u3002Tomcat \u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684 Java Servlet \u5bb9\u5668\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u5f0f\u4f86\u5be6\u73fe Session \u5171\u4eab\uff0c\u5176\u4e2d\u4f7f\u7528 Memcached \u662f\u4e00\u500b\u9ad8\u6548\u4e14\u53ef\u64f4\u5c55\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-memcached%ef%bc%9f-mhGtVpxLNN\">\u4ec0\u9ebc\u662f Memcached\uff1f<\/h2>\n<p>Memcached \u662f\u4e00\u500b\u9ad8\u6027\u80fd\u7684\u5206\u4f48\u5f0f\u5167\u5b58\u5c0d\u8c61\u7de9\u5b58\u7cfb\u7d71\uff0c\u4e3b\u8981\u7528\u65bc\u52a0\u901f\u52d5\u614b\u7db2\u9801\u61c9\u7528\u7a0b\u5e8f\uff0c\u901a\u904e\u6e1b\u5c11\u6578\u64da\u5eab\u8ca0\u8f09\u4f86\u63d0\u9ad8\u6027\u80fd\u3002\u5b83\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u4e26\u901a\u904e\u9375\u503c\u5c0d\u7684\u65b9\u5f0f\u9032\u884c\u5b58\u53d6\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u8655\u7406\u5927\u91cf\u8acb\u6c42\u6642\u975e\u5e38\u9ad8\u6548\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-memcached-%e4%be%86%e5%85%b1%e4%ba%ab-session%ef%bc%9f-mhGtVpxLNN\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Memcached \u4f86\u5171\u4eab Session\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Memcached \u7684\u5167\u5b58\u5b58\u53d6\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8 Session \u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u53ef\u4ee5\u8f15\u9b06\u5730\u6dfb\u52a0\u66f4\u591a\u7684 Memcached \u7bc0\u9ede\u4f86\u64f4\u5c55\u7cfb\u7d71\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Memcached \u63d0\u4f9b\u4e86\u7c21\u55ae\u7684 API\uff0c\u65b9\u4fbf\u958b\u767c\u8005\u9032\u884c\u96c6\u6210\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8-tomcat-%e4%b8%ad%e9%85%8d%e7%bd%ae-memcached-%e4%bb%a5%e5%af%a6%e7%8f%be-session-%e5%85%b1%e4%ba%ab-mhGtVpxLNN\">\u5982\u4f55\u5728 Tomcat \u4e2d\u914d\u7f6e Memcached \u4ee5\u5be6\u73fe Session \u5171\u4eab<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528 Memcached \u5be6\u73fe Tomcat \u96c6\u7fa4 Session \u5171\u4eab\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1%ef%bc%9a%e5%ae%89%e8%a3%9d-memcached-mhGtVpxLNN\">\u6b65\u9a5f 1\uff1a\u5b89\u88dd Memcached<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u5728\u4f3a\u670d\u5668\u4e0a\u5b89\u88dd Memcached\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5728 Ubuntu \u7cfb\u7d71\u4e0a\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install memcached<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2%ef%bc%9a%e6%b7%bb%e5%8a%a0-memcached-%e5%ae%a2%e6%88%b6%e7%ab%af%e4%be%9d%e8%b3%b4-mhGtVpxLNN\">\u6b65\u9a5f 2\uff1a\u6dfb\u52a0 Memcached \u5ba2\u6236\u7aef\u4f9d\u8cf4<\/h3>\n<p>\u5728\u4f60\u7684 Java \u9805\u76ee\u4e2d\uff0c\u9700\u8981\u6dfb\u52a0 Memcached \u5ba2\u6236\u7aef\u7684\u4f9d\u8cf4\u3002\u53ef\u4ee5\u4f7f\u7528 Maven \u4f86\u6dfb\u52a0\u4ee5\u4e0b\u4f9d\u8cf4\uff1a<\/p>\n<pre><code>&lt;dependency&gt;\n    &lt;groupId&gt;net.rubyeye.xmemcached&lt;\/groupId&gt;\n    &lt;artifactId&gt;xmemcached&lt;\/artifactId&gt;\n    &lt;version&gt;2.4.0&lt;\/version&gt;\n&lt;\/dependency&gt;<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3%ef%bc%9a%e9%85%8d%e7%bd%ae-tomcat-%e7%9a%84-session-%e7%ae%a1%e7%90%86-mhGtVpxLNN\">\u6b65\u9a5f 3\uff1a\u914d\u7f6e Tomcat \u7684 Session \u7ba1\u7406<\/h3>\n<p>\u5728 Tomcat \u7684 web.xml \u6587\u4ef6\u4e2d\uff0c\u914d\u7f6e Session \u7ba1\u7406\u5668\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\u914d\u7f6e\uff1a<\/p>\n<pre><code>&lt;context&gt;\n    &lt;Manager className=\"com.whatever.MemcachedSessionManager\"\n            memcachedHost=\"127.0.0.1\"\n            memcachedPort=\"11211\"\n            sessionTimeout=\"30\"&gt;\n    &lt;\/Manager&gt;\n&lt;\/context&gt;<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-4%ef%bc%9a%e5%af%a6%e7%8f%be-session-%e7%9a%84%e5%ad%98%e5%8f%96-mhGtVpxLNN\">\u6b65\u9a5f 4\uff1a\u5be6\u73fe Session \u7684\u5b58\u53d6<\/h3>\n<p>\u5728\u4f60\u7684 Servlet \u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u4f86\u5b58\u53d6 Session\uff1a<\/p>\n<pre><code>HttpSession session = request.getSession();\nsession.setAttribute(\"key\", \"value\");\nString value = (String) session.getAttribute(\"key\");<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-mhGtVpxLNN\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528 Memcached \u9032\u884c Session \u5171\u4eab\u6642\uff0c\u6709\u5e7e\u9ede\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd Memcached \u4f3a\u670d\u5668\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u7528\u6027\uff0c\u56e0\u70ba\u5b83\u662f Session \u5b58\u5132\u7684\u6838\u5fc3\u3002<\/li>\n<li>\u8003\u616e\u5230 Session \u7684\u6301\u4e45\u6027\uff0c\u61c9\u8a72\u5b9a\u671f\u5099\u4efd Memcached \u4e2d\u7684\u6578\u64da\u3002<\/li>\n<li>\u6839\u64da\u61c9\u7528\u7684\u9700\u6c42\uff0c\u5408\u7406\u8a2d\u7f6e Session \u7684\u904e\u671f\u6642\u9593\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-mhGtVpxLNN\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528 Memcached \u5be6\u73fe Tomcat \u96c6\u7fa4\u7684 Session \u5171\u4eab\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u53ef\u64f4\u5c55\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5408\u7406\u7684\u914d\u7f6e\u548c\u7ba1\u7406\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528 Memcached \u5be6\u73fe Tomcat \u96c6\u7fa4 Session \u5171\u4eab\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u53ef\u64f4\u5c55\u6027\uff0c\u78ba\u4fdd\u7528\u6236\u6703\u8a71\u4e00\u81f4\u6027\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-45322","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45322","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=45322"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45322\/revisions"}],"predecessor-version":[{"id":45323,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45322\/revisions\/45323"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=45322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=45322"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=45322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}