{"id":54261,"date":"2025-08-13T00:20:34","date_gmt":"2025-08-12T16:20:34","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/54261.html"},"modified":"2025-08-13T00:20:34","modified_gmt":"2025-08-12T16:20:34","slug":"%e4%bc%81%e4%b8%9a%e7%ba%a7web%e5%ba%94%e7%94%a8%e6%9c%8d%e5%8a%a1%e5%99%a8tomcat%e5%85%a5%e9%97%a8%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/54261.html","title":{"rendered":"\u4f01\u4e1a\u7ea7web\u5e94\u7528\u670d\u52a1\u5668TOMCAT\u5165\u95e8\u8be6\u89e3"},"content":{"rendered":"

\u4e00. web<\/h2>\n

1.1 \u4e3a\u4ec0\u4e48\u201c\u7f51\u9875\u91cc\u7684\u5e94\u7528\u201d\u2248\u201cTomcat \u91cc\u7684\u5e94\u7528\u201d？<\/h3>\n
  • \n

    \u6d4f\u89c8\u5668\u53ea\u8ba4\u8bc6 HTTP\u3002
    \n\u4f60\u5728\u5730\u5740\u680f\u6572 http:\/\/xxx.com\/login，\u6d4f\u89c8\u5668\u53d1\u51fa\u53bb\u7684\u5c31\u662f\u4e00\u6bb5\u7eaf\u6587\u672c HTTP \u62a5\u6587\u3002<\/p>\n<\/li>\n

  • \n

    Tomcat \u5929\u751f\u5403 HTTP\u3002
    \n\u5b83\u5b9e\u73b0\u4e86 JavaEE \u91cc\u7684 Servlet \u89c4\u8303：\u628a HTTP \u8bf7\u6c42\u5c01\u88c5\u6210 HttpServletRequest \u2192 \u4ea4\u7ed9\u7a0b\u5e8f\u5458\u5199\u7684 LoginServlet \u2192 \u751f\u6210 HTML \u2192 \u518d\u6309 HTTP \u683c\u5f0f\u8fd4\u56de\u3002
    \n\u4e8e\u662f\u201c\u6d4f\u89c8\u5668 \u2194 HTTP \u2194 Tomcat \u2194 \u4f60\u7684\u4e1a\u52a1\u4ee3\u7801\u201d\u8fd9\u4e00\u6761\u8def\u5c31\u6253\u901a\u4e86\u3002<\/p>\n<\/li>\n

  • \n

    \u56e0\u6b64，\u53ea\u8981\u6700\u7ec8\u662f\u901a\u8fc7\u6d4f\u89c8\u5668\u8bbf\u95ee\u7684，\u51e0\u4e4e\u90fd\u53ef\u4ee5\u8bf4\u201c\u7531 Tomcat（\u6216\u540c\u7c7b Web \u670d\u52a1\u5668）\u5b9e\u73b0\u201d\u3002<\/p>\n<\/li>\n

    \n

    1.2 B\/S \u4e0e C\/S \u7684\u201c\u7a7a\u95f4\u4e4b\u4e89\u201d<\/h3>\n\n\u7ef4\u5ea6C\/SB\/S<\/tr>\n\n\n\n\n\n\n
    \u5ba2\u6237\u7aef<\/td>\n\u5fc5\u987b\u5b89\u88c5\u4e13\u95e8\u8f6f\u4ef6（QQ\u3001Steam\u3001\u94f6\u884c U \u76fe）<\/td>\n\u53ea\u7528\u6d4f\u89c8\u5668<\/td>\n<\/tr>\n
    \u5347\u7ea7<\/td>\n\u6bcf\u53f0\u7535\u8111\u90fd\u8981\u91cd\u65b0\u88c5\u5305<\/td>\n\u6539\u670d\u52a1\u5668\u5c31\u884c<\/td>\n<\/tr>\n
    \u78c1\u76d8\u5360\u7528<\/td>\n\u5ba2\u6237\u7aef\u51e0\u767e MB \u8d77\u6b65<\/td>\n0 MB（\u6d4f\u89c8\u5668\u4e0d\u7b97）<\/td>\n<\/tr>\n
    \u7f51\u7edc\u534f\u8bae<\/td>\n\u968f\u610f（TCP\/UDP\u3001\u81ea\u5b9a\u4e49）<\/td>\n\u53ea\u7528 HTTP\/HTTPS<\/td>\n<\/tr>\n
    \u4ee3\u8868\u573a\u666f<\/td>\n\u6e38\u620f\u3001\u5b9e\u65f6\u4ea4\u6613<\/td>\n\u8bba\u575b\u3001OA\u3001\u535a\u5ba2\u3001\u540e\u53f0\u7ba1\u7406<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u7ed3\u8bba：
    \n\u201c\u8282\u7701\u78c1\u76d8\u7a7a\u95f4\u201d\u53ea\u662f B\/S \u6700\u76f4\u89c2\u7684\u4f18\u52bf，\u771f\u6b63\u8ba9\u5b83\u7edf\u6cbb\u4e16\u754c\u7684\u662f \u96f6\u5b89\u88c5\u3001\u96f6\u7ef4\u62a4\u3001\u8de8\u5e73\u53f0\u3002<\/p>\n

    \n

    1.3\u3001\u4e09\u5927\u6838\u5fc3\u6280\u672f\u5230\u5e95\u5404\u5e72\u4ec0\u4e48？<\/h3>\n
  • \n

    HTML（\u9aa8\u67b6）
    \n\u7eaf\u6587\u672c\u7684\u6807\u7b7e\u79ef\u6728：<form>\u3001<input>\u3001<table>\u2026\u2026\u544a\u8bc9\u6d4f\u89c8\u5668\u201c\u8fd9\u91cc\u6709\u4e2a\u767b\u5f55\u6846，\u90a3\u91cc\u653e\u4e2a\u6309\u94ae\u201d\u3002<\/p>\n<\/li>\n

  • \n

    CSS（\u76ae\u80a4）
    \n\u540c\u4e00\u6bb5 HTML，\u53ef\u4ee5\u6362\u4e0d\u540c CSS \u7acb\u523b\u53d8\u6210\u201c\u6781\u7b80\u98ce\u201d\u6216\u201c\u8d5b\u535a\u670b\u514b\u201d\u3002
    \n\u4f8b：<\/p>\n

    css<\/p>\n

    \u590d\u5236<\/p>\n

    input[type=text] {
    \n border-radius: 8px;
    \n box-shadow: 0 0 10px #00f;
    \n}\n<\/li>\n

  • \n

    JavaScript（\u808c\u8089）
    \n\u8ba9\u9875\u9762\u201c\u52a8\u8d77\u6765\u201d：<\/p>\n

      \n
    • \n

      \u8868\u5355\u5b9e\u65f6\u6821\u9a8c（\u5931\u7126\u5c31\u63d0\u793a\u201c\u5bc6\u7801\u592a\u77ed\u201d）<\/p>\n<\/li>\n

    • \n

      Ajax \u5f02\u6b65\u62c9\u6570\u636e（\u4e0b\u9762\u7ec6\u8bb2）<\/p>\n<\/li>\n

    • \n

      \u52a8\u753b\u3001\u6e38\u620f\u3001\u53ef\u89c6\u5316\u2026\u2026<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

      \u6d4f\u89c8\u5668\u62ff\u5230 .html \u2192 \u8fb9\u89e3\u6790\u8fb9\u5411\u670d\u52a1\u5668\u8981 .css\u3001.js \u2192 \u6e32\u67d3\u5f15\u64ce\u628a\u4e09\u8005\u62fc\u6210\u4f60\u770b\u5230\u7684\u50cf\u7d20\u3002<\/p>\n

      \n

      1.4\u3001\u540c\u6b65\u4ea4\u4e92：\u6574\u9875\u5237\u65b0\u4e4b\u75db<\/h3>\n

      \u7ecf\u5178\u573a\u666f：\u6ce8\u518c\u9875\u9762
      \n\u6d41\u7a0b：<\/p>\n

    • \n

      \u586b 8 \u4e2a\u5b57\u6bb5 \u2192 \u70b9\u3010\u63d0\u4ea4\u3011<\/p>\n<\/li>\n

    • \n

      \u6d4f\u89c8\u5668\u6574\u9875 POST \u7ed9\u670d\u52a1\u5668<\/p>\n<\/li>\n

    • \n

      \u670d\u52a1\u5668\u53d1\u73b0\u201c\u4e24\u6b21\u5bc6\u7801\u4e0d\u4e00\u81f4\u201d<\/p>\n<\/li>\n

    • \n

      \u8fd4\u56de\u4e00\u4e2a\u5168\u65b0 HTML \u9875\u9762<\/p>\n<\/li>\n

    • \n

      \u6d4f\u89c8\u5668\u91cd\u65b0\u6e32\u67d3 \u2192 \u524d 7 \u4e2a\u5b57\u6bb5\u5168\u6e05\u7a7a
      \n\u8fd9\u5c31\u662f\u201c\u540c\u6b65\u201d\u2014\u2014\u4e00\u6b21 HTTP \u8bf7\u6c42\u5bf9\u5e94\u4e00\u6b21\u5b8c\u6574\u9875\u9762\u5237\u65b0\u3002<\/p>\n<\/li>\n

      \u7f3a\u70b9：<\/p>\n

        \n
      • \n

        \u5e26\u5bbd\u6d6a\u8d39（CSS\/JS\/\u56fe\u7247\u5168\u90e8\u91cd\u4f20）<\/p>\n<\/li>\n

      • \n

        \u4f53\u9a8c\u5dee（\u7528\u6237\u60f3\u9a82\u4eba）<\/p>\n<\/li>\n<\/ul>\n

        \n

        1.5\u3001\u5f02\u6b65\u4ea4\u4e92：Ajax \u7684\u9b54\u6cd5<\/h3>\n
      • \n

        \u5173\u952e\u6280\u672f：XMLHttpRequest（\u6d4f\u89c8\u5668\u5185\u7f6e API）\u3002
        \n\u6d4f\u89c8\u5668\u6084\u6084\u518d\u5f00\u4e00\u6761 HTTP \u8fde\u63a5，\u53ea\u62ff\u56de \u9700\u8981\u7684\u90a3\u4e00\u5c0f\u5757\u6570\u636e（JSON\/HTML \u7247\u6bb5），\u7136\u540e\u7528 JS \u628a\u9875\u9762\u5c40\u90e8\u66f4\u65b0\u3002
        \n\u7528\u6237\u65e0\u611f\u5237\u65b0\u3002<\/p>\n<\/li>\n

      • \n

        \u6d41\u7a0b\u5bf9\u6bd4：<\/p>\n

          \n
        • \n

          \u540c\u6b65：\u586b\u8868\u5355 \u2192 \u63d0\u4ea4 \u2192 \u7b49\u5f85 \u2192 \u6574\u9875\u5237\u65b0<\/p>\n<\/li>\n

        • \n

          \u5f02\u6b65：\u8f93\u5b8c\u90ae\u7bb1 \u2192 JS \u7acb\u5373\u53d1\u8bf7\u6c42 \/checkEmail?email=xxx \u2192 \u8fd4\u56de {"ok":false,"msg":"\u5df2\u6ce8\u518c"} \u2192 \u9875\u9762\u53ea\u628a\u63d0\u793a\u5b57\u53d8\u7ea2，\u5176\u4ed6\u4e0d\u52a8<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

        • \n

          \u5173\u952e\u8bcd：<\/p>\n

            \n
          • \n

            Ajax（Asynchronous JavaScript And XML）<\/p>\n<\/li>\n

          • \n

            \u73b0\u5728\u591a\u7528 JSON \u4ee3\u66ff XML<\/p>\n<\/li>\n

          • \n

            \u884d\u751f：Fetch API\u3001Axios\u3001jQuery.ajax()<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

            \n

            1.6\u3001\u4ece\u201c\u4ee3\u7801\u201d\u5230\u201c\u7f51\u9875\u201d\u7684\u5b8c\u6574\u94fe\u8def<\/h3>\n
          • \n

            \u4f60\u5728 IDEA \u5199 LoginServlet.java，\u7ee7\u627f HttpServlet，\u5904\u7406 POST \/login\u3002<\/p>\n<\/li>\n

          • \n

            mvn package \u6253\u6210 war \u2192 \u6254\u5230 Tomcat \u7684 webapps\u3002<\/p>\n<\/li>\n

          • \n

            \u6d4f\u89c8\u5668\u8bbf\u95ee http:\/\/\u57df\u540d\/login.html\u3002<\/p>\n<\/li>\n

          • \n

            Tomcat \u628a login.html \u5410\u7ed9\u6d4f\u89c8\u5668（HTML+CSS+JS）\u3002<\/p>\n<\/li>\n

          • \n

            \u7528\u6237\u586b\u5b8c\u8d26\u53f7\u5bc6\u7801，JS \u7528 Ajax POST \/login\u3002<\/p>\n<\/li>\n

          • \n

            LoginServlet \u67e5\u8be2\u6570\u636e\u5e93 \u2192 \u8fd4\u56de JSON {status:0,token:xxx}\u3002<\/p>\n<\/li>\n

          • \n

            JS \u628a token \u5b58 localStorage，\u9875\u9762\u8df3\u8f6c\u5230 \/index.html，\u5168\u7a0b\u65e0\u6574\u9875\u5237\u65b0\u3002<\/p>\n<\/li>\n

            \u4e8c\u00a0tomcat<\/h3>\n

            #\u5b89\u88c5java\u73af\u5883
            \n[root@tomcat ~]# yum install java-1.8.0-openjdk.x86_64 -y
            \n #\u67e5\u770bjava\u7248\u672c
            \n[root@tomcatA ~]# java -version
            \n openjdk version "1.8.0_402"
            \n OpenJDK Runtime Environment (build 1.8.0_402-b06)
            \n OpenJDK 64-Bit Server VM (build 25.402-b06, mixed mode)
            \n #\u67e5\u770bjava\u7684\u73af\u5883\u76ee\u5f55
            \n[root@tomcatA ~]# which java
            \n \/usr\/bin\/java
            \n [root@tomcatA ~]# ll \/usr\/bin\/java
            \n lrwxrwxrwx 1 root root 22 Jul 30 10:41 \/usr\/bin\/java -> \/etc\/alternatives\/java
            \n #java\u7684\u8fd0\u884c\u73af\u5883
            \n[root@tomcatA ~]# cd \/etc\/alternatives\/jre
            \n [root@tomcatA jre]# ls
            \n ASSEMBLY_EXCEPTION bin lib LICENSE THIRD_PARTY_README<\/p>\n

            #\u89e3\u538b\u5e76\u751f\u6210tomcat\u7684\u7a0b\u5e8f\u76ee\u5f55
            \n[root@tomcatA ~]# tar zxf apache-tomcat-9.0.107.tar.gz -C \/usr\/local\/
            \n [root@tomcatA ~]# cd \/usr\/local\/
            \n [root@tomcatA local]# ls
            \n apache-tomcat-9.0.107 bin etc games include lib lib64 libexec sbin share
            \nsrc
            \n [root@tomcatA local]# mv apache-tomcat-9.0.107\/ tomcat
            \n [root@tomcatA local]# ls
            \nbin etc games include lib lib64 libexec sbin share src tomcat
            \n #\u542f\u52a8tomcat
            \n [root@tomcatA local]# cd tomcat\/
            \n [root@tomcatA tomcat]# cd bin\/
            \n [root@tomcatA bin]# ls
            \n bootstrap.jar
            \ncommons-daemon-native.tar.gz makebase.sh
            \njuli.jar
            \n catalina.bat
            \nnative.tar.gz
            \n catalina.sh
            \nconfigtest.bat
            \nconfigtest.sh
            \nwrapper.bat
            \n catalina-tasks.xml daemon.sh
            \nwrapper.sh
            \n ciphers.bat
            \nciphers.sh
            \ndigest.bat
            \ndigest.sh
            \ncommons-daemon.jar makebase.bat
            \ntomcat
            \nsetclasspath.bat tomcat
            \nsetclasspath.sh
            \nshutdown.bat
            \nshutdown.sh
            \nstartup.bat
            \nstartup.sh
            \n [root@tomcatA bin]# .\/startup.sh
            \n Using CATALINA_BASE: \/usr\/local\/tomcat
            \n Using CATALINA_HOME: \/usr\/local\/tomcat
            \n Using CATALINA_TMPDIR: \/usr\/local\/tomcat\/temp
            \n Using JRE_HOME:
            \n\/usr
            \n tool
            \ntool
            \nversion.bat
            \n version.sh
            \n Using CLASSPATH:
            \n\/usr\/local\/tomcat\/bin\/bootstrap.jar:\/usr\/local\/tomcat\/bin\/tomcat-juli.jar
            \n Using CATALINA_OPTS:
            \n Tomcat started.<\/p>\n

            [root@tomcat ~]# netstat -antlupe | grep java \u00a0 \u00a0 \u00a0<\/p>\n

            \u5b89\u88c5JAVA\u73af\u5883<\/p>\n

            \"\"<\/p>\n

            \"\"<\/p>\n

            \"\"<\/p>\n

            java\u7248\u672c\u67e5\u770b<\/p>\n

            \"\"<\/p>\n

            \u67e5\u770bjava\u771f\u6b63\u7684\u73af\u5883\u76ee\u5f55<\/p>\n

            \"\"<\/p>\n

            jre\u771f\u6b63\u7684\u8fd0\u884c\u73af\u5883<\/p>\n

            \"\"<\/p>\n

            \"\"<\/p>\n

            \"\"<\/p>\n

            \u8981\u628ajava\u7684\u8fd0\u884c\u73af\u5883\u6307\u5b9a\u7ed9Tomcat<\/p>\n

            \u5b89\u88c5tomcat：<\/p>\n

            \u89e3\u538b\u5e76\u91cd\u547d\u540d<\/p>\n

            \"\"<\/p>\n

            \"\"<\/p>\n

            \u8fdb\u5165\u76ee\u5f55\u5e76\u542f\u52a8\u5b83<\/p>\n

            \"\"<\/p>\n

            \"\"<\/p>\n

            \u542f\u52a8\u6210\u529f\u540e\u67e5\u770b\u7aef\u53e3<\/p>\n

            \"\"<\/p>\n

            \u6d4b\u8bd5：<\/p>\n

            \"\"<\/p>\n

            \u5728\u53e6\u4e00\u53f0\u4e3b\u673a\u4e0a\u4e5f\u8981\u505a<\/p>\n

            \u7b80\u5355\u4e00\u70b9\u5c31\u76f4\u63a5\u590d\u5236\u4e86<\/p>\n

            \"\"<\/p>\n

            \n

            \"\"<\/p>\n

            \u7f16\u5199\u542f\u52a8\u7a0b\u5e8f<\/h4>\n<\/p>\n

            \u521b\u5efa\u4e13\u7528\u7cfb\u7edf\u7528\u6237<\/p>\n

            useradd -r -s \/sbin\/nologin -M tomcat<\/p>\n

            \n

            \u7edf\u4e00\u76ee\u5f55\u6743\u9650<\/p>\n

            chown -R tomcat:tomcat \/usr\/local\/tomcat<\/p>\n

            \n

            \u5199\u5165\u73af\u5883\u53d8\u91cf（Tomcat \u4e13\u7528）<\/p>\n

            \n

            \u6587\u4ef6：\/usr\/local\/tomcat\/conf\/tomcat.conf
            \n\u5185\u5bb9\u53ea\u6709\u4e00\u884c：<\/p>\n

            JAVA_HOME=\/etc\/alternatives\/jre<\/p>\n

            \n

            \u751f\u6210 systemd \u5355\u5143\u6587\u4ef6<\/p>\n

            \n

            \u6587\u4ef6：\/lib\/systemd\/system\/tomcat.service<\/p>\n

            [Unit]
            \nDescription=Apache Tomcat
            \nAfter=syslog.target network.target<\/p>\n

            [Service]
            \nType=forking
            \nEnvironmentFile=\/usr\/local\/tomcat\/conf\/tomcat.conf
            \nExecStart=\/usr\/local\/tomcat\/bin\/startup.sh
            \nExecStop=\/usr\/local\/tomcat\/bin\/shutdown.sh
            \nPrivateTmp=true
            \nUser=tomcat
            \nGroup=tomcat<\/p>\n

            [Install]
            \nWantedBy=multi-user.target<\/p>\n

            \n

            \u542f\u52a8\u5e76\u8bbe\u4e3a\u5f00\u673a\u81ea\u542f<\/p>\n

            systemctl daemon-reload
            \nsystemctl enable –now tomcat # \u7acb\u5373\u542f\u52a8 + \u5f00\u673a\u81ea\u542f
            \nsystemctl status tomcat # \u67e5\u770b\u8fd0\u884c\u72b6\u6001<\/p>\n

            \n

            \u4e00\u952e\u9a8c\u8bc1<\/p>\n

            ss -lntp | grep java # \u5e94\u770b\u5230 8080 \u7aef\u53e3
            \ncurl -I http:\/\/localhost:8080 # \u8fd4\u56de 200 OK<\/p>\n

            \"\"<\/p>\n

            \"\"<\/p>\n

            \u5185\u5bb9\u4e2d\u5236\u5b9a\u7528\u6237\u4e86，\u6240\u4ee5\u8fd9\u91cc\u8981\u5efa\u7acb\u7528\u6237<\/p>\n

            \"\"<\/p>\n

            \u8981\u7ed9tomcat\u6307\u5b9ajava\u7684\u8fd0\u884c\u73af\u5883<\/p>\n

            \"\"<\/p>\n

            \"\"<\/p>\n

            \u62a5\u9519\u60c5\u51b5：<\/p>\n

            \u6b64\u65f6\u662f\u6ca1\u6709\u8fd0\u884c\u8fd9\u4e2a\u6587\u4ef6\u7684\u6743\u9650<\/p>\n

            \"\"<\/p>\n

            \u67e5\u770b\u6743\u9650<\/p>\n

            \"\"<\/p>\n

            \u52a0\u6743\u9650<\/p>\n

            \"\"<\/p>\n

            \u6d4b\u8bd5：<\/p>\n

            \"\"<\/p>\n

            \"\"<\/p>\n

            2.2\u00a0\u7ed3\u5408\u53cd\u5411\u4ee3\u7406\u5b9e\u73b0tomcat\u90e8\u7f72\"\"<\/h3>\n
          • \n

            \u6d4f\u89c8\u5668\u91cc\u770b\u5230\u7684\u201c\u7f51\u9875\u5e94\u7528\u201d\u2248 Nginx + Tomcat \u8fd9\u5bf9\u9ec4\u91d1\u642d\u6863\u5728\u5e72\u6d3b，\u800c Nginx \u8d1f\u8d23\u53cd\u5411\u4ee3\u7406 \/ \u8d1f\u8f7d\u5747\u8861，Tomcat \u8d1f\u8d23\u8dd1 Java \u4ee3\u7801\u3002
            \n\u4e3a\u4e86\u4e0d\u4e22\u767b\u5f55\u6001，\u8fd8\u8981\u89e3\u51b3 Session \u4e00\u81f4\u6027 \u95ee\u9898\u3002<\/p>\n<\/li>\n

            \n
          • \n

            \u4ec0\u4e48\u662f\u201c\u53cd\u5411\u4ee3\u7406\u201d？<\/p>\n<\/li>\n

            \n
              \n
            • \n

              \u6b63\u53cd\u5411\u533a\u522b\u4e00\u53e5\u8bdd：<\/p>\n

                \n
              • \n

                \u6b63\u5411\u4ee3\u7406：\u5e2e \u5ba2\u6237\u7aef \u53bb\u8bbf\u95ee\u5916\u7f51（\u7ffb\u5899）\u3002<\/p>\n<\/li>\n

              • \n

                \u53cd\u5411\u4ee3\u7406：\u5e2e \u670d\u52a1\u7aef \u63a5\u6536\u5916\u7f51\u8bf7\u6c42（\u7edf\u4e00\u5165\u53e3）\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

              • \n

                \u4e3a\u4ec0\u4e48\u8981\u53cd\u5411\u4ee3\u7406 Tomcat？<\/p>\n

              • \n

                \u7aef\u53e3\u7edf\u4e00：\u6d4f\u89c8\u5668\u53ea\u8ba4 80\/443，Tomcat \u9ed8\u8ba4 8080\u3002<\/p>\n<\/li>\n

              • \n

                \u52a8\u9759\u5206\u79bb：Nginx \u5904\u7406\u9759\u6001\u6587\u4ef6（css\/js\/png）\u901f\u5ea6\u662f Tomcat \u7684 10 \u500d\u3002<\/p>\n<\/li>\n

              • \n

                \u5b89\u5168：Tomcat \u4e0d\u518d\u76f4\u63a5\u66b4\u9732，\u53ef\u653e\u5728\u5185\u7f51\u3002<\/p>\n<\/li>\n<\/li>\n

              • \n

                \u6307\u4ee4\u62c6\u89e3<\/p>\n

                nginx<\/p>\n

                \u590d\u5236<\/p>\n

                location ~ \\\\.jsp$ {
                \n proxy_pass http:\/\/172.25.254.10:8080; # \u628a\u8bf7\u6c42\u539f\u5c01\u4e0d\u52a8\u8f6c\u7ed9 Tomcat
                \n proxy_set_header Host $host; # \u4fdd\u7559\u6d4f\u89c8\u5668\u91cc\u7684\u57df\u540d，\u5426\u5219 Tomcat \u91cd\u5b9a\u5411\u4f1a\u51fa\u9519
                \n}<\/p>\n

                \u6d4f\u89c8\u5668\u53d1\u7684\u662f Host: lee.timinglee.org，Tomcat \u4e5f\u6536\u5230\u540c\u6837\u7684 Host，\u5c31\u4e0d\u4f1a\u8df3\u9519\u5730\u5740\u3002<\/p>\n<\/li>\n<\/ul>\n

                \n
              • \n

                \u4e3a\u4ec0\u4e48\u8981\u201c\u8d1f\u8f7d\u5747\u8861\u201d？<\/p>\n<\/li>\n

                \n
                  \n
                • \n

                  \u5355\u53f0 Tomcat \u7684\u5e76\u53d1\u74f6\u9888：
                  \n\u7eaf Java \u4e1a\u52a1，QPS \u5927\u7ea6\u51e0\u767e~\u4e00\u4e24\u5343\u3002\u7528\u6237\u91cf\u4e00\u4e0a\u6765\u5c31\u5361\u6b7b\u3002<\/p>\n<\/li>\n

                • \n

                  \u601d\u8def：\u628a\u540c\u6837\u7684\u5e94\u7528\u590d\u5236\u5230\u591a\u53f0\u673a\u5668，\u628a\u538b\u529b \u5206\u644a，\u672f\u8bed\u53eb Load Balance\u3002<\/p>\n<\/li>\n

                • \n

                  Nginx \u7684 3 \u79cd\u5e38\u7528\u8c03\u5ea6\u7b97\u6cd5<\/p>\n

                • \n

                  \u8f6e\u8be2（\u9ed8\u8ba4）\u2014\u2014\u6bcf\u4eba\u4e00\u6b21，\u6700\u516c\u5e73\u3002<\/p>\n<\/li>\n

                • \n

                  ip_hash \u2014\u2014\u540c\u4e00 IP \u56fa\u5b9a\u5230\u4e00\u53f0，\u89e3\u51b3 \u4f1a\u8bdd\u4fdd\u6301（\u540e\u9762\u7ec6\u8bf4\u5751）\u3002<\/p>\n<\/li>\n

                • \n

                  hash $cookie_JSESSIONID \u2014\u2014\u6309 SessionID \u9009\u673a\u5668，\u6bd4 ip_hash \u66f4\u7cbe\u51c6\u3002<\/p>\n<\/li>\n<\/li>\n<\/ul>\n

                  \n
                • \n

                  HTTP \u7684\u65e0\u72b6\u6001 & Session \u673a\u5236<\/p>\n<\/li>\n

                  \n
                    \n
                  • \n

                    \u65e0\u72b6\u6001：HTTP \u534f\u8bae\u672c\u8eab\u4e0d\u5e26\u201c\u8bb0\u5fc6\u201d\u3002
                    \n\u7b2c\u4e00\u6b21\u8bf7\u6c42\u767b\u5f55\u6210\u529f，\u7b2c\u4e8c\u6b21\u5237\u65b0\u9875\u9762，Tomcat \u538b\u6839\u4e0d\u77e5\u9053\u4f60\u662f\u521a\u624d\u90a3\u4e2a\u4eba\u3002<\/p>\n<\/li>\n

                  • \n

                    \u89e3\u51b3\u601d\u8def：<\/p>\n

                  • \n

                    \u670d\u52a1\u5668\u7ed9\u6d4f\u89c8\u5668\u53d1\u4e00\u5f20\u201c\u8eab\u4efd\u8bc1\u201d\u2014\u2014 SessionID（\u968f\u673a\u5b57\u7b26\u4e32）\u3002<\/p>\n<\/li>\n

                  • \n

                    \u6d4f\u89c8\u5668\u4ee5\u540e\u6bcf\u6b21\u8bf7\u6c42\u90fd\u5728 Cookie \u91cc\u5e26\u4e0a JSESSIONID=xxx\u3002<\/p>\n<\/li>\n

                  • \n

                    Tomcat \u6536\u5230\u540e，\u4ece\u81ea\u5df1 \u5185\u5b58 \u91cc\u627e\u5bf9\u5e94\u7684 SessionMap，\u53d6\u51fa\u7528\u6237\u4fe1\u606f\u3002<\/p>\n<\/li>\n<\/li>\n

                  • \n

                    \u751f\u547d\u5468\u671f<\/p>\n

                      \n
                    • \n

                      \u9ed8\u8ba4 30 min \u6ca1\u4ea4\u4e92\u5c31\u5931\u6548（web.xml \u53ef\u8c03）\u3002<\/p>\n<\/li>\n

                    • \n

                      \u5173\u95ed\u6d4f\u89c8\u5668 Cookie \u6d88\u5931，\u518d\u5f00\u5c31\u91cd\u65b0\u9886\u8eab\u4efd\u8bc1\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                      \n
                    • \n

                      \u8d1f\u8f7d\u5747\u8861\u540e\u51fa\u73b0\u7684\u65b0\u95ee\u9898：Session \u4e22\u5931<\/p>\n<\/li>\n

                      \n

                      \u573a\u666f：<\/p>\n

                        \n
                      • \n

                        \u6d4f\u89c8\u5668\u7b2c\u4e00\u6b21\u8bf7\u6c42\u88ab\u5206\u5230 Tomcat-A，SessionID=1001 \u5b58\u5728 A \u7684\u5185\u5b58\u3002<\/p>\n<\/li>\n

                      • \n

                        \u7b2c\u4e8c\u6b21\u8bf7\u6c42\u88ab\u5206\u5230 Tomcat-B，B \u5185\u5b58\u91cc\u6ca1 1001 \u2192 \u5f3a\u5236\u8df3\u56de\u767b\u5f55\u9875\u3002<\/p>\n<\/li>\n<\/ul>\n

                        \u8fd9\u5c31\u662f\u201c\u627e\u4e0d\u5230 SessionID\u201d\u7684\u6839\u672c\u539f\u56e0：HTTP \u65e0\u72b6\u6001 + \u591a\u53f0\u673a\u5668\u5185\u5b58\u4e0d\u5171\u4eab\u3002<\/p>\n

                        \n
                      • \n

                        \u4e09\u79cd Session \u4e00\u81f4\u6027\u65b9\u6848\u5bf9\u6bd4<\/p>\n<\/li>\n

                        \n

                        \u8868\u683c<\/p>\n

                        \u590d\u5236<\/p>\n\n\u65b9\u6848\u539f\u7406\u4f18\u70b9\u7f3a\u70b9\u9002\u7528<\/tr>\n\n\n\n\n
                        1. ip_hash<\/td>\nNginx \u6309\u5ba2\u6237\u7aef IP \u56fa\u5b9a\u5230\u540c\u4e00\u53f0\u673a\u5668<\/td>\n\u96f6\u6539\u52a8<\/td>\nNAT \u573a\u666f\u4e0b\u4e25\u91cd\u503e\u659c；\u5355\u70b9\u6545\u969c\u9700\u91cd\u65b0\u767b\u5f55<\/td>\n\u5185\u90e8\u540e\u53f0\u3001\u7528\u6237\u91cf\u5c0f<\/td>\n<\/tr>\n
                        2. Tomcat Cluster<\/td>\n\u591a\u53f0 Tomcat \u7ec4\u64ad\u540c\u6b65 Session<\/td>\n\u5b98\u65b9\u539f\u751f<\/td>\n\u7ec4\u64ad\u53d7\u7f51\u7edc\u9650\u5236；\u540c\u6b65\u98ce\u66b4<\/td>\n\u5c0f\u89c4\u6a21\u5185\u7f51<\/td>\n<\/tr>\n
                        3. MSM+Memcached<\/td>\nSession \u5e8f\u5217\u5316\u540e\u5b58 Memcached，\u591a\u53f0 Tomcat \u5171\u4eab<\/td>\n\u65e0\u72b6\u6001\u3001\u9ad8\u53ef\u7528\u3001\u6269\u5c55\u597d<\/td>\n\u9700\u989d\u5916\u90e8\u7f72 Memcached；\u9996\u6b21\u914d\u7f6e\u7a0d\u590d\u6742<\/td>\n\u751f\u4ea7\u6700\u5f3a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                        \n
                      • \n

                        MSM+Memcached \u5de5\u4f5c\u6d41\u7a0b（\u56fe+\u6587\u5b57）<\/p>\n<\/li>\n

                        \n

                        \u590d\u5236<\/p>\n

                        \u6d4f\u89c8\u5668
                        \n \u2502
                        \n \u2502 1. \u767b\u5f55\u8bf7\u6c42 \u2192 Nginx \u2192 Tomcat-A
                        \n \u2502 \u2502
                        \n \u2502 \u2514\u2500 2. \u521b\u5efa SessionID=1001
                        \n \u2502 \u540c\u65f6 3. \u5e8f\u5217\u5316 Session \u5230 Memcached
                        \n \u2502
                        \n \u2502 4. \u7b2c\u4e8c\u6b21\u8bf7\u6c42 \u2192 Nginx \u2192 Tomcat-B
                        \n \u2502 \u2502
                        \n \u2502 \u2514\u2500 5. Tomcat-B \u53d1\u73b0 Cookie:JSESSIONID=1001
                        \n 6. \u53bb Memcached \u53d6 Session \u2192 \u7ee7\u7eed\u4e1a\u52a1<\/p>\n

                          \n
                        • \n

                          \u5982\u679c Tomcat-A \u6302\u4e86，Tomcat-B\/C\/D \u4efb\u4f55\u4e00\u53f0\u90fd\u80fd\u4ece Memcached \u62ff\u5230\u540c\u4e00\u4efd Session，\u7528\u6237\u65e0\u611f\u77e5\u3002<\/p>\n<\/li>\n<\/ul>\n

                          \n
                        • \n

                          \u914d\u7f6e\u5c0f\u7ed3（\u56de\u987e）<\/p>\n<\/li>\n

                          \n
                        • \n

                          \u53cd\u5411\u4ee3\u7406（\u5355\u673a）<\/p>\n

                          nginx<\/p>\n

                          \u590d\u5236<\/p>\n

                          location ~ \\\\.jsp$ {
                          \n proxy_pass http:\/\/172.25.254.10:8080;
                          \n proxy_set_header Host $host;
                          \n}\n<\/li>\n

                        • \n

                          \u8d1f\u8f7d\u5747\u8861（\u591a\u673a）<\/p>\n

                          nginx<\/p>\n

                          \u590d\u5236<\/p>\n

                          upstream tomcat {
                          \n hash $cookie_JSESSIONID; # \u4f1a\u8bdd\u4fdd\u6301\u6700\u7a33
                          \n server 172.25.254.10:8080;
                          \n server 172.25.254.20:8080;
                          \n}\n<\/li>\n

                        • \n

                          MSM \u5171\u4eab Session<\/p>\n

                            \n
                          • \n

                            \u628a\u76f8\u5173 jar \u6254\u8fdb $CATALINA_HOME\/lib<\/p>\n<\/li>\n

                          • \n

                            context.xml \u6307\u5b9a Memcached \u8282\u70b9<\/p>\n<\/li>\n

                          • \n

                            \u91cd\u542f Tomcat \u5373\u53ef\u751f\u6548\u5355\u673a<\/p>\n<\/li>\n

                          • \n

                            \u73b0\u5728\u9700\u8981\u4e00\u4e2a\u6d4b\u8bd5\u9875\u9762<\/p>\n

                            \"\"<\/p>\n

                            \u6d4b\u8bd5\u9875\u9762\u4e0d\u80fd\u76f4\u63a5\u5728root\u91cc\u8981\u653e\u5230\u9ed8\u8ba4\u53d1\u5e03\u76ee\u5f55\u91cc<\/p>\n

                            \"\"<\/p>\n

                            \u76f4\u63a5\u4e0b\u8f7dnginx<\/p>\n

                            \"\"<\/p>\n

                            \"\"<\/p>\n

                            \u5728\u914d\u7f6e\u6587\u4ef6\u91cc\u5199\u4e0b\u5b50\u914d\u7f6e\u547d\u4ee4 include\u00a0<\/p>\n

                            \"\"<\/p>\n

                            \"\"<\/p>\n

                            \"\"<\/p>\n

                            \"\"<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

                            \u9519\u8bef\u60c5\u51b5：<\/p>\n

                            \"\"<\/p>\n

                            \u8bbf\u95ee\u8d85\u65f6<\/p>\n

                            \u76f4\u63a5\u8bbf\u95ee\u6ca1\u95ee\u9898<\/p>\n

                            \"\"<\/p>\n

                            \u57df\u540d\u89e3\u6790\u6709\u8bef，\u4e4b\u524d\u5b9e\u9a8c\u7684\u5f71\u54cd<\/p>\n

                            \"\"<\/p>\n

                            \"\"<\/p>\n

                            \u6d4b\u8bd5：<\/p>\n<\/p>\n

                            \"\"<\/p>\n

                            \u4e4b\u524d\u7684\u4fe1\u606f\u4e5f\u4f1a\u4fdd\u7559<\/p>\n

                            \"\"<\/p>\n

                            \u8fd9\u4e2a\u4ee3\u7801，nginx\u4e0d\u80fd\u5199，\u662ftomcat\u6765\u5199\u7684<\/p>\n

                            \"\"<\/p>\n

                            tomcat\u6302\u4e86，\u8fd9\u4e2a\u5b9e\u9a8c\u5c31\u4e0d\u80fd\u7528\u4e86<\/p>\n

                            \"\"<\/p>\n

                            \n

                            \u5355\u673a\u60c5\u51b5\u4e0b，tomcat\u6302\u4e86，\u5c31\u4e0d\u80fd\u7528\u4e86<\/p>\n

                            \u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898，\u7528\u591a\u673a\u6765\u505a<\/p>\n

                            \u591a\u673a<\/p>\n

                            \"\"<\/p>\n

                            \u6d4b\u8bd5：<\/p>\n

                            \"\"<\/p>\n

                            \"\"<\/p>\n

                            \u4f1a\u8bdd\u7ed1\u5b9a<\/p>\n

                            \"\"<\/p>\n

                            \u7f3a\u70b9：\u5982\u679c\u540c\u4e00\u4e2a\u8def\u7531\u5668\u8fc7\u6765\u7684\u8def\u7531\u90fd\u4f1a\u8dd1\u5411\u4e00\u4e2a\u8def\u7531\u5668\u4e0a\u4e86<\/p>\n

                            cookie\u5ba2\u6237\u7aef\u751f\u6210\u7684\u4f1a\u8bdd\u00a0 \u00a0session\u670d\u52a1\u5668\u751f\u6210\u7684\u4f1a\u8bdd<\/p>\n

                            \u4f1a\u8bdd：\u4ee5\u7528\u6237\u7684\u8eab\u4efd\u4e0e\u670d\u52a1\u5668\u5bf9\u8bdd<\/p>\n

                            \u6b64\u65f6\u7684\u60c5\u51b5\u65f6，\u6765\u4e00\u4e2a\u670d\u52a1\u5668\u5c31\u91cd\u65b0\u5bf9\u8bdd<\/p>\n

                            \u6240\u4ee5\u89e3\u51b3\u529e\u6cd5\u662f\u751f\u6210sessionIP\u8981\u4e0ecookieIP\u4e00\u81f4，cookie\u503c\u53d8\u4e86，\u5c31\u8bbf\u95ee\u4e0d\u540c\u670d\u52a1\u5668<\/p>\n

                            \u5199cookie\u54c8\u5e0c<\/p>\n

                            \"\"<\/p>\n

                            \"\"<\/p>\n

                            \u5bf9\u952e\u503c\u8fdb\u884c\u54c8\u5e0c<\/p>\n

                            \u6d4b\u8bd5：<\/p>\n

                            \"\"<\/p>\n

                            ID\u662f\u4e00\u6837\u7684\u5c31\u4f1a\u8bbf\u95ee\u540c\u4e00\u4e2a\u670d\u52a1\u5668\u4e0a<\/p>\n

                            \u53ea\u6709\u6302\u4e86\u6d4f\u89c8\u5668\u624d\u4f1a\u6539\u53d8，\u6b64\u65f6ID\u4e5f\u53d8\u4e86<\/p>\n

                            \"\"<\/p>\n

                            \u524d\u7aef\u8fd8\u5728\u505a\u6570\u636e\u5b58\u50a8，\u4f46\u662f\u540e\u7aef\u7684tomcat\u5374\u6302\u4e86，\u524d\u7aef\u662f\u4e0d\u77e5\u9053\u7684，\u8be5\u600e\u4e48\u529e？<\/p>\n

                            \u65e0\u8bba\u662f10\u8fd8\u662f20，\u4e4b\u524d\u7684\u6570\u636e\u8be5\u600e\u4e48\u4fdd\u5b58？<\/p>\n

                            \u4e09\u3001Memcached<\/h3>\n

                            Memcached \u53ea\u652f\u6301\u80fd\u5e8f\u5217\u5316\u7684\u6570\u636e\u7c7b\u578b，\u4e0d\u652f\u6301\u6301\u4e45\u5316，\u57fa\u4e8eKey-Value\u7684\u5185\u5b58\u7f13\u5b58\u7cfb\u7edfmemcached \u867d\u7136\u6ca1\u6709\u50cfredis\u6240\u5177\u5907\u7684\u6570\u636e\u6301\u4e45\u5316\u529f\u80fd，\u6bd4\u5982RDB\u548cAOF\u90fd\u6ca1\u6709，\u4f46\u662f\u53ef\u4ee5\u901a\u8fc7\u505a\u96c6\u7fa4\u540c\u6b65\u7684\u65b9\u5f0f， \u8ba9\u5404memcached\u670d\u52a1\u5668\u7684\u6570\u636e\u8fdb\u884c\u540c\u6b65，\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u7684\u4e00\u81f4\u6027，\u5373\u4fdd\u8bc1\u5404memcached\u7684\u6570\u636e\u662f\u4e00\u6837 \u7684，\u5373\u4f7f\u6709\u4efb\u4f55\u4e00\u53f0 memcached \u53d1\u751f\u6545\u969c，\u53ea\u8981\u96c6\u7fa4\u4e2d\u6709\u4e00\u53f0 memcached \u53ef\u7528\u5c31\u4e0d\u4f1a\u51fa\u73b0\u6570\u636e\u4e22 \u5931，\u5f53\u5176\u4ed6memcached \u91cd\u65b0\u52a0\u5165\u5230\u96c6\u7fa4\u7684\u65f6\u5019,\u53ef\u4ee5\u81ea\u52a8\u4ece\u6709\u6570\u636e\u7684memcached \u5f53\u4e2d\u81ea\u52a8\u83b7\u53d6\u6570\u636e\u5e76 \u63d0\u4f9b\u670d\u52a1\u3002<\/p>\n

                            Memcached \u501f\u52a9\u4e86\u64cd\u4f5c\u7cfb\u7edf\u7684 libevent \u5de5\u5177\u505a\u9ad8\u6548\u7684\u8bfb\u5199\u3002libevent\u662f\u4e2a\u7a0b\u5e8f\u5e93，\u5b83\u5c06Linux\u7684epoll\u3001 BSD\u7c7b\u64cd\u4f5c\u7cfb\u7edf\u7684kqueue\u7b49\u4e8b\u4ef6\u5904\u7406\u529f\u80fd\u5c01\u88c5\u6210\u7edf\u4e00\u7684\u63a5\u53e3\u3002\u5373\u4f7f\u5bf9\u670d\u52a1\u5668\u7684\u8fde\u63a5\u6570\u589e\u52a0，\u4e5f\u80fd\u53d1\u6325\u9ad8 \u6027\u80fd\u3002<\/p>\n

                            memcached\u4f7f\u7528\u8fd9\u4e2alibevent\u5e93，\u56e0\u6b64\u80fd\u5728Linux\u3001BSD\u3001Solaris\u7b49\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u53d1\u6325\u5176\u9ad8\u6027\u80fd Memcached \u652f\u6301\u6700\u5927\u7684\u5185\u5b58\u5b58\u50a8\u5bf9\u8c61\u4e3a1M，\u8d85\u8fc71M\u7684\u6570\u636e\u53ef\u4ee5\u4f7f\u7528\u5ba2\u6237\u7aef\u538b\u7f29\u6216\u62c6\u5206\u62a5\u5305\u653e\u5230\u591a\u4e2a key\u4e2d，\u6bd4\u8f83\u5927\u7684\u6570\u636e\u5728\u8fdb\u884c\u8bfb\u53d6\u7684\u65f6\u5019\u9700\u8981\u6d88\u8017\u7684\u65f6\u95f4\u6bd4\u8f83\u957f，<\/p>\n

                            memcached \u6700\u9002\u5408\u4fdd\u5b58\u7528\u6237\u7684 session\u5b9e\u73b0session\u5171\u4eab Memcached\u5b58\u50a8\u6570\u636e\u65f6, Memcached\u4f1a\u53bb\u7533\u8bf71MB\u7684\u5185\u5b58, \u628a\u8be5\u5757\u5185\u5b58\u79f0\u4e3a\u4e00\u4e2aslab, \u4e5f\u79f0\u4e3a\u4e00\u4e2apage Memcached \u652f\u6301\u591a\u79cd\u5f00\u53d1\u8bed\u8a00，\u5305\u62ec：JAVA,C,Python,PHP,C#,Ruby,Perl\u7b49<\/p>\n

                            Memcached \u5b98\u7f51： http:\/\/memcached.org\/<\/p>\n

                            \u5b83\u672c\u8eab\u4e0d\u652f\u6301\u6301\u4e45\u5316，\u53ea\u652f\u6301\u80fd\u5e8f\u5217\u5316\u7684\u6570\u636e\u7c7b\u578b<\/p>\n

                            \u6ca1\u6709\u5ba2\u6237\u7aef，\u662f\u4e2a\u952e\u503c<\/p>\n

                            [root@tomcat ~]# yum install memcached -y
                            \n [root@tomcat ~]# vim \/etc\/sysconfig\/memcached
                            \n PORT="11211"
                            \n USER="memcached"
                            \n MAXCONN="1024"
                            \n CACHESIZE="64"
                            \n OPTIONS="-l 0.0.0.0,::1"
                            \n 0
                            \n980
                            \n[root@tomcat ~]# systemctl enable –now memcached
                            \n [root@tomcat ~]# netstat -antlupe | grep memcache
                            \n tcp
                            \n0 0.0.0.0:11211
                            \n97815
                            \n34711\/memcached<\/p>\n

                            [root@tomcat ~]# telnet localhost 11211
                            \n Trying ::1…
                            \n Connected to localhost.
                            \n Escape character is '^]'.
                            \n #\u589e\u52a0
                            \nadd leekey 0 60 4
                            \n#0 \u662f\u5426\u538b\u7f29 60 \u8fc7\u671f\u65f6\u95f4 4 \u5b57\u957f
                            \ntest
                            \n STORED
                            \n add leekey1 0 60 3
                            \n lee
                            \n STORED
                            \n #\u67e5\u770b
                            \nget leekey
                            \n VALUE leekey 0 4
                            \n test
                            \n get leekey1
                            \n VALUE leekey1 0 3
                            \n lee
                            \n #\u6539
                            \nset leekey 0 60 5
                            \n test1
                            \n STORED
                            \n get leekey
                            \n VALUE leekey 0 5
                            \n test1
                            \n END
                            \n add leekey1 0 60 4
                            \n test
                            \n #\u5220\u9664
                            \ndelete leekey
                            \n DELETED
                            \n get leekey
                            \n END
                            \nget leekey1
                            \n VALUE leekey1 0 3
                            \n lee
                            \n #\u6e05\u7a7a
                            \nflush_all
                            \n OK
                            \n get leekey1
                            \n END<\/p>\n

                            \u5b9e\u9a8c：<\/p>\n

                            \"\"<\/p>\n

                            \"\"<\/p>\n

                            \u4fee\u6539\u63a5\u53e3，\u6253\u5f00\u5168\u90e8\u00a0<\/p>\n

                            \"\"<\/p>\n

                            \"\"<\/p>\n

                            \u518d\u6b21\u67e5\u770b\u7aef\u53e3\u4fe1\u606f<\/p>\n

                            \"\"<\/p>\n

                            \u8981\u628a\u63a5\u53e3\u90fd\u6253\u5f00<\/p>\n

                            \u6d4b\u8bd5（\u957f\u8fde\u63a5\u5b9e\u9a8c\u4e5f\u7528\u8fc7）：<\/p>\n

                            \"\"<\/p>\n

                            \"\"<\/p>\n

                            \u8fd9\u91cc\u76842\u662f\u5b57\u957f\u00a0：\u89c4\u5b9a\u540e\u9762\u8f93\u5165\u7684\u5b57\u6570\u53ea\u80fd\u662f\u4e24\u4e2a<\/p>\n

                            \"\"<\/p>\n

                            \u67e5\u770b\u521a\u521a\u50a8\u5b58\u7684\u5185\u5bb9<\/p>\n

                            \"\"<\/p>\n

                            \u4fee\u6539\u50a8\u5b58\u7684\u5185\u5bb9<\/p>\n

                            \"\"<\/p>\n

                            \u5220\u9664\u5e76\u9000\u51fa<\/p>\n

                            \"\"<\/p>\n

                            \u4f01\u4e1a\u4e00\u822c\u4e0d\u7528<\/p>\n

                            \n

                            \u4f7f\u7528\u63d2\u4ef6，\u8ba9tomcat\u5f80memcached\u91cc\u5b58\u50a8，\u5b9e\u9645\u4e0a，\u4e24\u8005\u662f\u6ca1\u6709\u5173\u7cfb\u7684\u3002<\/p>\n

                            \u56db\u3001msm<\/h3>\n

                            [root@tomcat-1 ~]# vim \/usr\/local\/tomcat\/conf\/context.xml
                            \n @@@@\u5185\u5bb9\u7701\u7565@@@@
                            \n <Manager className="de.javakaffee.web.msm.MemcachedBackupSessionManager"
                            \n memcachedNodes="n1:172.25.254.10:11211,n2:172.25.254.20:11211"
                            \n failoverNodes="n1"
                            \n requestUriIgnorePattern=".*\\\\.(ico|png|gif|jpg|css|js)$"
                            \n transcoderFactoryClass="de.javakaffee.web.msm.serializer.kryo.KryoTranscoderFacto
                            \n ry"
                            \n \/>
                            \n [root@tomcat-2 tomcat]# vim \/usr\/local\/tomcat\/conf\/context.xml
                            \n @@@@\u5185\u5bb9\u7701\u7565@@@@
                            \n <Manager className="de.javakaffee.web.msm.MemcachedBackupSessionManager"
                            \n memcachedNodes="n1:172.25.254.10:11211,n2:172.25.254.20:11211"
                            \n failoverNodes="n2"
                            \n requestUriIgnorePattern=".*\\\\.(ico|png|gif|jpg|css|js)$"
                            \n transcoderFactoryClass="de.javakaffee.web.msm.serializer.kryo.KryoTranscoderFacto
                            \n ry"
                            \n \/><\/p>\n

                            \u4fee\u6539nginx\u914d\u7f6e<\/p>\n

                            [root@Nginx ~]# vim \/usr\/local\/nginx\/conf.d\/vhosts.conf
                            \n upstream tomcat {
                            \n hash $cookie_JSESSIONID;
                            \n server 172.25.254.10:8080;
                            \n server 172.25.254.20:8080;
                            \n }
                            \n server {
                            \n listen 80;
                            \n server_name lee.timinglee.org;
                            \n root \/webdataw\/nginx\/timinglee.org\/lee;
                            \n access_log \/var\/log\/nginx\/access.log;
                            \n error_log \/var\/log\/nginx\/error.log;
                            \n try_files $uri $uri.html $uri\/index.html \/error\/default.html;
                            \n }
                            \n location ~ \\\\.jsp$ {
                            \n proxy_pass http:\/\/tomcat;
                            \n }<\/p>\n

                            \u67e5\u770bmemcached\u7684\u7248\u672c<\/p>\n

                            \"\"<\/p>\n

                            \u8981\u53bb\u627e\u5408\u9002\u7248\u672c\u7684\u63d2\u4ef6<\/p>\n

                            \"\"<\/p>\n

                            \u5b89\u88c5<\/p>\n

                            \u8981\u628a\u63d2\u4ef6\u653e\u8fdbtomcat\u5e93\u91cc<\/p>\n

                            \u67e5\u770btomcat\u7684\u63d2\u4ef6\u5b58\u50a8\u4f4d\u7f6e<\/p>\n

                            \"\"<\/p>\n

                            \"\"\"\"<\/p>\n

                            \u670d\u52a1\u91cd\u542f\u6210\u529f\u540eIP\u4f1a\u53d1\u751f\u53d8\u5316<\/p>\n

                            \"\"<\/p>\n

                            \"\"<\/p>\n

                            failoverNodes：\u5f53\u4e00\u4e2a\u670d\u52a1\u5668\u7684tomcat\u51fa\u6545\u969c\u65f6，\u53e6\u4e00\u53f0\u4f1a\u8981\u627e\u81ea\u5df1\u7684memcached\u7684，\u56e0\u4e3a\u81ea\u5df1\u7684\u91cc\u9762\u4e5f\u662f\u6709\u5bf9\u7aef\u7684\u6570\u636e\u7684<\/p>\n

                            \"\"<\/p>\n

                            \"\"<\/p>\n

                            \u91cd\u542f\u670d\u52a1<\/p>\n

                            \u6d4b\u8bd5：<\/p>\n

                            \"\"<\/p>\n

                            20tomcat\u6302\u4e86<\/p>\n

                            \"\"<\/p>\n

                            \"\"<\/p>\n

                            \u8fd9\u91cc\u4f1a\u6709\u4e4b\u524d\u6570\u636e\u7684\u539f\u56e0\u662f，20\u5f8010\u7684memcached\u91cc\u5b58\u7684\u6570\u636e，20\u6302\u4e86，10\u4f1a\u5728memcached\u91cc\u8bfb\u53d6\u6570\u636e\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"

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