{"id":57166,"date":"2025-08-15T08:20:02","date_gmt":"2025-08-15T00:20:02","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/57166.html"},"modified":"2025-08-15T08:20:02","modified_gmt":"2025-08-15T00:20:02","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-%e7%9b%b8%e5%85%b3%e9%83%a8%e7%bd%b2","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/57166.html","title":{"rendered":"\u4f01\u4e1a\u7ea7WEB\u5e94\u7528\u670d\u52a1\u5668TOMCAT---\u76f8\u5173\u90e8\u7f72"},"content":{"rendered":"

\u76ee\u5f55<\/p>\n

\n

1.tomcat\u7684\u529f\u80fd\u4ecb\u7ecd<\/p>\n

3.1 \u5b89\u88c5Tomcat（\u4e24\u53f0\u4e3b\u673a）<\/p>\n

3.2 tomcat\u7684\u6587\u4ef6\u7ed3\u6784\u548c\u7ec4\u6210<\/p>\n

3.3 \u751f\u6210tomcat\u7684\u542f\u52a8\u6587\u4ef6<\/p>\n

2.\u7ed3\u5408\u53cd\u5411\u4ee3\u7406\u5b9e\u73b0tomcat\u90e8\u7f72<\/p>\n

2.1 \u5e38\u89c1\u90e8\u7f72\u65b9\u5f0f\u4ecb\u7ecd<\/p>\n

2.2 \u5229\u7528 nginx \u53cd\u5411\u4ee3\u7406\u5b9e\u73b0<\/p>\n

3.Memcached<\/p>\n

3.1\u00a0memcached\u7684\u5b89\u88c5\u4e0e\u542f\u52a8<\/p>\n

3.2 memcached\u64cd\u4f5c\u547d\u4ee4<\/p>\n

4.session \u5171\u4eab\u670d\u52a1\u5668<\/p>\n

4.1 msm\u4ecb\u7ecd<\/p>\n

4.2 \u5b89\u88c5\u4e0e\u914d\u7f6e<\/p>\n

\n

1.tomcat<\/span>\u7684\u529f\u80fd\u4ecb\u7ecd<\/span><\/h2>\n

\"\"<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Tomcat \u670d\u52a1\u5668\u662f\u4e00\u4e2a\u514d\u8d39\u7684\u5f00\u653e\u6e90\u4ee3\u7801\u7684<\/span>Web <\/span>\u5e94\u7528\u670d\u52a1\u5668，\u5c5e\u4e8e\u8f7b\u91cf\u7ea7\u5e94\u7528\u670d\u52a1\u5668，\u5728\u4e2d\u5c0f\u578b\u7cfb\u7edf\u548c\u5e76\u53d1\u8bbf\u95ee\u7528\u6237\u4e0d\u662f\u5f88\u591a\u7684\u573a\u5408\u4e0b\u88ab\u666e\u904d\u4f7f\u7528，Tomcat <\/span>\u5177\u6709\u5904\u7406<\/span>HTML<\/span>\u9875\u9762\u7684\u529f\u80fd，\u5b83\u8fd8\u662f\u4e00\u4e2a<\/span>Servlet<\/span>\u548cJSP\u5bb9\u5668<\/span><\/p>\n

\u8d77\u59cb\u4e8e<\/span>SUN <\/span>\u516c\u53f8\u7684\u4e00\u4e2a<\/span>Servlet<\/span>\u7684\u53c2\u8003\u5b9e\u73b0\u9879\u76ee<\/span> Java Web Server<\/span>，\u5f00\u53d1\u8005\u662f<\/span> James Duncan Davidson<\/span>，\u57281999<\/span>\u5e74，\u5c06\u9879\u76ee\u8d21\u732e\u7ed9\u4e86<\/span>apache<\/span>\u8f6f\u4ef6\u57fa\u91d1\u4f1a（<\/span>ASF<\/span>），\u548c<\/span>ASF<\/span>\u73b0\u6709\u7684\u9879\u76ee<\/span> JServ <\/span>\u5408\u5e76，\u5e76\u5f00\u6e90\u6210\u4e3a\u9876\u7ea7\u9879\u76ee <\/span><\/p>\n

Tomcat <\/span>\u4ec5\u4ec5\u5b9e\u73b0\u4e86<\/span>Java EE<\/span>\u89c4\u8303\u4e2d\u4e0e<\/span>Servlet<\/span>\u3001<\/span>JSP<\/span>\u76f8\u5173\u7684\u7c7b\u5e93，\u662f<\/span>JavaEE<\/span>\u4e0d\u5b8c\u6574\u5b9e\u73b0\u3002 <\/span><\/p>\n

1999<\/span>\u5e74\u53d1\u5e03\u521d\u59cb\u7248\u672c\u662f<\/span>Tomcat 3.0<\/span>，\u5b9e\u73b0\u4e86<\/span>Servlet 2.2 <\/span>\u548c<\/span> JSP 1.1<\/span>\u89c4\u8303\u3002 <\/span><\/p>\n

Tomcat 4.x<\/span>\u53d1\u5e03\u65f6，\u5185\u5efa\u4e86<\/span>Catalina<\/span>（<\/span>Servlet<\/span>\u5bb9\u5668）\u548c<\/span> Jasper<\/span>（<\/span>JSP engine<\/span>）\u7b49 <\/span><\/p>\n

\u5f53\u524d<\/span> Tomcat <\/span>\u7684\u6b63\u5f0f\u7248\u672c\u5df2\u7ecf\u66f4\u65b0\u5230<\/span> 9.0.x <\/span>\u7248\u672c，\u4f46\u5f53\u524d\u4f01\u4e1a\u4e2d\u4e3b\u6d41\u7248\u672c\u4e3a<\/span> 8.x <\/span>\u548c<\/span> 7.x <\/span><\/p>\n

\u5b98\u7f51<\/span>: <\/span><\/p>\n

http:\/\/tomcat.apache.org\/ <\/span><\/p>\n

\u5b98\u7f51\u6587\u6863<\/span>: <\/span><\/p>\n

https:\/\/tomcat.apache.org\/tomcat-8.5-doc\/index.html <\/span><\/p>\n

\u5e2e\u52a9\u6587\u6863<\/span>: <\/span><\/p>\n

https:\/\/cwiki.apache.org\/confluence\/display\/tomcat\/ <\/span><\/p>\n

https:\/\/cwiki.apache.org\/confluence\/display\/tomcat\/FAQ<\/span><\/p>\n

3.1 \u5b89\u88c5Tomcat（\u4e24\u53f0\u4e3b\u673a）<\/span><\/h3>\n

（1）\u5b89\u88c5java\u73af\u5883<\/p>\n

# \u5b89\u88c5java\u73af\u5883
\n[root@tomcata ~]# dnf install java-1.8.0-openjdk.x86_64 -y<\/p>\n

# \u67e5\u770bjava\u7248\u672c
\n[root@tomcatb ~]# java -version
\nopenjdk version "1.8.0_345"
\nOpenJDK Runtime Environment (build 1.8.0_345-b01)
\nOpenJDK 64-Bit Server VM (build 25.345-b01, mixed mode)<\/p>\n

# \u67e5\u770bjava\u7684\u73af\u5883\u76ee\u5f55
\n[root@tomcatb ~]# ll \/usr\/bin\/java
\nlrwxrwxrwx 1 root root 22 Aug 13 01:44 \/usr\/bin\/java -> \/etc\/alternatives\/java <\/p>\n

（2）\u5b89\u88c5\u5e76\u542f\u52a8<\/span>tomcat<\/span><\/p>\n

# \u89e3\u538b\u5e76\u751f\u6210tomcat\u7684\u7a0b\u5e8f\u76ee\u5f55
\n[root@tomcata ~]# cd \/mnt\/
\n[root@tomcata mnt]# tar zxf apache-tomcat-9.0.107.tar.gz -C \/usr\/local\/
\n[root@tomcata mnt]# cd \/usr\/local\/
\n[root@tomcata local]# ls
\napache-tomcat-9.0.107 bin etc games include lib lib64 libexec sbin share src
\n[root@tomcata local]# mv apache-tomcat-9.0.107\/ tomcat<\/p>\n

# \u542f\u52a8tomcat
\n[root@tomcata local]# cd tomcat
\n[root@tomcata tomcat]# cd bin\/
\n[root@tomcata bin]# .\/startup.sh
\nUsing CATALINA_BASE: \/usr\/local\/tomcat
\nUsing CATALINA_HOME: \/usr\/local\/tomcat
\nUsing CATALINA_TMPDIR: \/usr\/local\/tomcat\/temp
\nUsing JRE_HOME: \/usr
\nUsing CLASSPATH: \/usr\/local\/tomcat\/bin\/bootstrap.jar:\/usr\/local\/tomcat\/bin\/tomcat-juli.jar
\nUsing CATALINA_OPTS:
\nTomcat started. <\/p>\n

（3）\u67e5\u770b\u7aef\u53e3<\/span><\/p>\n

[root@tomcata bin]# netstat -antlupe | grep java
\ntcp6 0 0 :::8080 :::* LISTEN 0 55005 28559\/java
\ntcp6 0 0 127.0.0.1:8005 :::* LISTEN 0 55633 28559\/java<\/p>\n

\u8bbf\u95ee\u6d4b\u8bd5（\u8bb0\u5f97\u5173\u706b\u5899）<\/span><\/p>\n

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

3.2 tomcat<\/span>\u7684\u6587\u4ef6\u7ed3\u6784\u548c\u7ec4\u6210<\/span><\/h3>\n

\u76ee\u5f55\u7ed3\u6784<\/span><\/p>\n

\u76ee\u5f55 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8bf4\u660e <\/span><\/p>\n

——————————————————- <\/span><\/p>\n

bin\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u670d\u52a1\u542f\u52a8\u3001\u505c\u6b62\u7b49\u76f8\u5173\u7a0b\u5e8f\u548c\u6587\u4ef6 <\/span><\/p>\n

conf\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u914d\u7f6e\u6587\u4ef6 <\/span><\/p>\n

lib\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u5e93\u76ee\u5f55 <\/span><\/p>\n

logs\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u65e5\u5fd7\u76ee\u5f55 <\/span><\/p>\n

webapps\u00a0\u00a0<\/span>
\n \u5e94\u7528\u7a0b\u5e8f，\u5e94\u7528\u90e8\u7f72\u76ee\u5f55，\u76f8\u5f53\u4e8e<\/span>
\n nginx<\/span>
\n \u7684\u9ed8\u8ba4\u53d1\u5e03\u76ee\u5f55 <\/span><\/p>\n

work jsp\u00a0 \u00a0<\/span>
\n \u7f16\u8bd1\u540e\u7684\u7ed3\u679c\u6587\u4ef6，\u5efa\u8bae\u63d0\u524d\u9884\u70ed\u8bbf\u95ee<\/span><\/p>\n

\u67e5\u770b<\/span>tomcat<\/span>\u76f8\u5173\u76ee\u5f55\u548c\u6587\u4ef6<\/span><\/p>\n

\"\"<\/p>\n

3.3 <\/span>\u751f\u6210<\/span>tomcat<\/span>\u7684\u542f\u52a8\u6587\u4ef6<\/span><\/h3>\n

（1）<\/span>\u751f\u6210<\/span>tomcat<\/span>\u7684\u4e3b\u914d\u7f6e\u6587\u4ef6<\/span><\/p>\n

[root@tomcatb bin]# vim \/usr\/local\/tomcat\/conf\/tomcat.conf<\/p>\n

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

（2）<\/span>\u751f\u6210\u542f\u52a8\u6587\u4ef6<\/span><\/p>\n

[root@tomcatb bin]# vim \/lib\/systemd\/system\/tomcat.service<\/p>\n

[Unit]
\nDescription=Tomcat
\n#After=syslog.target network.target remote-fs.target nss-lookup.target
\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

（3）\u751f\u6210tomcat\u7528\u6237\u5e76\u8bbe\u5b9a\u8f6f\u4ef6\u5b89\u88c5\u76ee\u5f55\u6743\u9650<\/p>\n

[root@tomcatb bin]# useradd -s \/sbin\/nologin -M tomcat
\n[root@tomcatb bin]# chown tomcat.tomcat \/usr\/local\/tomcat\/ -R <\/p>\n

（4）\u7528\u542f\u52a8\u811a\u672c\u5f00\u542f\u670d\u52a1<\/span><\/p>\n

[root@tomcatb bin]# systemctl enable –now tomcat.service <\/p>\n

2.\u7ed3\u5408\u53cd\u5411\u4ee3\u7406\u5b9e\u73b0<\/span>tomcat<\/span>\u90e8\u7f72<\/span><\/h2>\n

2.1 <\/span>\u5e38\u89c1\u90e8\u7f72\u65b9\u5f0f\u4ecb\u7ecd<\/span><\/h3>\n

\"\"<\/p>\n

    \n
  • standalone<\/span>\u6a21\u5f0f，<\/span>Tomcat<\/span>\u5355\u72ec\u8fd0\u884c，\u76f4\u63a5\u63a5\u53d7\u7528\u6237\u7684\u8bf7\u6c42，\u4e0d\u63a8\u8350\u3002 <\/span><\/li>\n
  • \u53cd\u5411\u4ee3\u7406，\u5355\u673a\u8fd0\u884c，\u63d0\u4f9b\u4e86\u4e00\u4e2a<\/span>Nginx<\/span>\u4f5c\u4e3a\u53cd\u5411\u4ee3\u7406，\u53ef\u4ee5\u505a\u5230\u9759\u6001\u7531<\/span>nginx<\/span>\u63d0\u4f9b\u54cd\u5e94，\u52a8\u6001<\/span>jsp<\/span>\u4ee3\u7406\u7ed9Tomcat<\/span>\n
      \n
    • LNMT<\/span>：<\/span>Linux + Nginx + MySQL + Tomcat<\/span><\/li>\n
    • LAMT<\/span>：<\/span>Linux + Apache<\/span>（<\/span>Httpd<\/span>）<\/span>+ MySQL + Tomcat <\/span><\/li>\n<\/ul>\n<\/li>\n
    • \u524d\u7f6e\u4e00\u53f0<\/span>Nginx<\/span>，\u7ed9\u591a\u53f0<\/span>Tomcat<\/span>\u5b9e\u4f8b\u505a\u53cd\u5411\u4ee3\u7406\u548c\u8d1f\u8f7d\u5747\u8861\u8c03\u5ea6，<\/span>Tomcat<\/span>\u4e0a\u90e8\u7f72\u7684\u7eaf\u52a8\u6001\u9875\u9762\u66f4<\/span>\u9002\u5408<\/span>\n
        \n
      • LNMT<\/span>：<\/span>Linux + Nginx + MySQL + Tomcat <\/span><\/li>\n<\/ul>\n<\/li>\n
      • \u591a\u7ea7\u4ee3\u7406<\/span>\n
          \n
        • \u200b\u200b\u200b\u200b\u200b\u200b\u200b<\/span>LNNMT<\/span>：<\/span>Linux + Nginx + Nginx + MySQL + Tomcat<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

          2.2 <\/span>\u5229\u7528<\/span> nginx <\/span>\u53cd\u5411\u4ee3\u7406\u5b9e\u73b0<\/span><\/h3>\n

          \"\"<\/p>\n

          \u5229\u7528<\/span>nginx<\/span>\u53cd\u5411\u4ee3\u7406\u529f\u80fd，\u5b9e\u73b0\u56fe\u4e2d\u7684\u4ee3\u7406\u529f\u80fd，\u5c06\u7528\u6237\u8bf7\u6c42\u5168\u90e8\u8f6c\u53d1\u81f3\u6307\u5b9a\u7684\u540c\u4e00\u4e2a<\/span>tomcat<\/span>\u4e3b\u673a <\/span><\/p>\n

          \u5229\u7528<\/span>nginx<\/span>\u6307\u4ee4<\/span>proxy_pass <\/span>\u53ef\u4ee5\u5411\u540e\u7aef\u670d\u52a1\u5668\u8f6c\u53d1\u8bf7\u6c42\u62a5\u6587<\/span>,<\/span>\u5e76\u4e14\u5728\u8f6c\u53d1\u65f6\u4f1a\u4fdd\u7559\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u62a5\u6587\u4e2d\u7684host\u9996\u90e8<\/span><\/p>\n

          （1）\u5728Nginx\u670d\u52a1\u5668\u5f00\u542fNginx\u670d\u52a1<\/p>\n

          \u91c7\u7528\u5b50\u914d\u7f6e\u6587\u4ef6\u7684\u65b9\u5f0f<\/p>\n

          [root@tom-nginx ~]# dnf install nginx -y<\/p>\n

          [root@tom-nginx ~]# vim \/etc\/nginx\/nginx.conf<\/p>\n

          include \/etc\/nginx\/conf.d\/*.conf;<\/p>\n

          [root@tom-nginx ~]# vim \/etc\/nginx\/conf.d\/vhosts.conf<\/p>\n

          upstream tomcat {
          \n hash $cookie_JSESSIONID;
          \n server 172.25.254.10:8080;
          \n server 172.25.254.20:8080;
          \n}
          \nserver {
          \n listen 80;
          \n server_name www.guanai.org;
          \n location ~ \\\\.jsp$ {
          \n proxy_pass http:\/\/tomcat;
          \n }
          \n}<\/p>\n

          # \u91cd\u542f\u670d\u52a1
          \n[root@tom-nginx ~]# systemctl restart nginx.service <\/p>\n

          \"\"<\/p>\n

          \u505a\u597d\u57df\u540d\u89e3\u6790<\/p>\n

          \"\"<\/p>\n

          （2）Tomcat\u670d\u52a1\u5668\u914d\u7f6e<\/p>\n

          \u4e0a\u4f20\u6d4b\u8bd5\u6587\u4ef6（\u4e24\u53f0\u670d\u52a1\u5668\u5747\u8981\u914d\u7f6e）<\/p>\n

          [root@tomcatb bin]# cd \/usr\/local\/tomcat\/webapps\/ROOT\/<\/p>\n

          [root@tomcatb ROOT]# systemctl restart tomcat.service <\/p>\n

          \"\"<\/p>\n

          \u8bbf\u95ee\u6d4b\u8bd5（windows\u4e3b\u673a\u505a\u597d\u672c\u5730\u57df\u540d\u89e3\u6790）：<\/p>\n

          \"\"<\/p>\n

          3.Memcached<\/span><\/h2>\n

          \"\"<\/p>\n

          Memcached <\/span>\u53ea\u652f\u6301\u80fd\u5e8f\u5217\u5316\u7684\u6570\u636e\u7c7b\u578b，\u4e0d\u652f\u6301\u6301\u4e45\u5316，\u57fa\u4e8e<\/span>Key-Value<\/span>\u7684\u5185\u5b58\u7f13\u5b58\u7cfb\u7edf<\/span>memcached\u867d\u7136\u6ca1\u6709\u50cfredis<\/span>\u6240\u5177\u5907\u7684\u6570\u636e\u6301\u4e45\u5316\u529f\u80fd，\u6bd4\u5982<\/span>RDB<\/span>\u548c<\/span>AOF<\/span>\u90fd\u6ca1\u6709，\u4f46\u662f\u53ef\u4ee5\u901a\u8fc7\u505a\u96c6\u7fa4\u540c\u6b65\u7684\u65b9\u5f0f，\u8ba9\u5404memcached<\/span>\u670d\u52a1\u5668\u7684\u6570\u636e\u8fdb\u884c\u540c\u6b65，\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u7684\u4e00\u81f4\u6027，\u5373\u4fdd\u8bc1\u5404<\/span>memcached<\/span>\u7684\u6570\u636e\u662f\u4e00\u6837\u7684，\u5373\u4f7f\u6709\u4efb\u4f55\u4e00\u53f0 memcached <\/span>\u53d1\u751f\u6545\u969c，\u53ea\u8981\u96c6\u7fa4\u4e2d\u6709\u4e00\u53f0<\/span> memcached <\/span>\u53ef\u7528\u5c31\u4e0d\u4f1a\u51fa\u73b0\u6570\u636e\u4e22\u5931，\u5f53\u5176\u4ed6memcached <\/span>\u91cd\u65b0\u52a0\u5165\u5230\u96c6\u7fa4\u7684\u65f6\u5019<\/span>,<\/span>\u53ef\u4ee5\u81ea\u52a8\u4ece\u6709\u6570\u636e\u7684<\/span>memcached <\/span>\u5f53\u4e2d\u81ea\u52a8\u83b7\u53d6\u6570\u636e\u5e76\u63d0\u4f9b\u670d\u52a1\u3002 <\/span><\/p>\n

          Memcached <\/span>\u501f\u52a9\u4e86\u64cd\u4f5c\u7cfb\u7edf\u7684<\/span> libevent <\/span>\u5de5\u5177\u505a\u9ad8\u6548\u7684\u8bfb\u5199\u3002<\/span>libevent<\/span>\u662f\u4e2a\u7a0b\u5e8f\u5e93，\u5b83\u5c06<\/span>Linux<\/span>\u7684<\/span>epoll<\/span>\u3001BSD\u7c7b\u64cd\u4f5c\u7cfb\u7edf\u7684<\/span>kqueue<\/span>\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\u3002memcached<\/span>\u4f7f\u7528\u8fd9\u4e2a<\/span>libevent<\/span>\u5e93，\u56e0\u6b64\u80fd\u5728<\/span>Linux<\/span>\u3001<\/span>BSD<\/span>\u3001<\/span>Solaris<\/span>\u7b49\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u53d1\u6325\u5176\u9ad8\u6027\u80fd<\/span><\/p>\n

          Memcached \u652f\u6301\u6700\u5927\u7684\u5185\u5b58\u5b58\u50a8\u5bf9\u8c61\u4e3a<\/span>1M<\/span>，\u8d85\u8fc7<\/span>1M<\/span>\u7684\u6570\u636e\u53ef\u4ee5\u4f7f\u7528\u5ba2\u6237\u7aef\u538b\u7f29\u6216\u62c6\u5206\u62a5\u5305\u653e\u5230\u591a\u4e2akey\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，<\/span>memcached <\/span>\u6700\u9002\u5408\u4fdd\u5b58\u7528\u6237\u7684session\u5b9e\u73b0<\/span>session<\/span>\u5171\u4eab <\/span><\/p>\n

          Memcached<\/span>\u5b58\u50a8\u6570\u636e\u65f6<\/span>, Memcached<\/span>\u4f1a\u53bb\u7533\u8bf7<\/span>1MB<\/span>\u7684\u5185\u5b58<\/span>, <\/span>\u628a\u8be5\u5757\u5185\u5b58\u79f0\u4e3a\u4e00\u4e2a<\/span>slab, <\/span>\u4e5f\u79f0\u4e3a\u4e00\u4e2a<\/span>page <\/span><\/p>\n

          Memcached <\/span>\u652f\u6301\u591a\u79cd\u5f00\u53d1\u8bed\u8a00，\u5305\u62ec：<\/span>JAVA,C,Python,PHP,C#,Ruby,Perl<\/span>\u7b49 <\/span><\/p>\n

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

          3.1\u00a0memcached<\/span>\u7684\u5b89\u88c5\u4e0e\u542f\u52a8<\/span><\/h3>\n

          [root@tomcata ~]# dnf install memcached -y
          \n[root@tomcat ~]# vim \/etc\/sysconfig\/memcached
          \nPORT="11211"
          \nUSER="memcached"
          \nMAXCONN="1024"
          \nCACHESIZE="64"
          \nOPTIONS="-l 0.0.0.0,::1"<\/p>\n

          [root@tomcata ~]# systemctl enable –now memcached
          \n[root@tomcata ~]# netstat -antlupe | grep memcache
          \ntcp 0 0 0.0.0.0:11211 0.0.0.0:* LISTEN 981 62649 30140\/memcached
          \ntcp6 0 0 ::1:11211 :::* LISTEN 981 62650 30140\/memcached<\/p>\n

          3.2 memcached\u64cd\u4f5c\u547d\u4ee4<\/h3>\n

          \u4e94\u79cd\u57fa\u672c memcached \u547d\u4ee4\u6267\u884c\u6700\u7b80\u5355\u7684\u64cd\u4f5c\u3002\u8fd9\u4e9b\u547d\u4ee4\u548c\u64cd\u4f5c\u5305\u62ec：set\u3001add\u3001replace\u3001get\u3001delete<\/p>\n

          #\u524d\u4e09\u4e2a\u547d\u4ee4\u662f\u7528\u4e8e\u64cd\u4f5c\u5b58\u50a8\u5728 memcached \u4e2d\u7684\u952e\u503c\u5bf9\u7684\u6807\u51c6\u4fee\u6539\u547d\u4ee4,\u90fd\u4f7f\u7528\u5982\u4e0b\u6240\u793a\u7684\u8bed\u6cd5：
          \ncommand <key> <flags> <expiration time> <bytes>
          \n<value><\/p>\n

          #\u53c2\u6570\u8bf4\u660e\u5982\u4e0b：
          \ncommand set\/add\/replace
          \nkey \u7528\u4e8e\u67e5\u627e\u7f13\u5b58\u503c
          \nflags \u53ef\u4ee5\u5305\u62ec\u952e\u503c\u5bf9\u7684\u6574\u578b\u53c2\u6570，\u5ba2\u6237\u673a\u4f7f\u7528\u5b83\u5b58\u50a8\u5173\u4e8e\u952e\u503c\u5bf9\u7684\u989d\u5916\u4fe1\u606f
          \nexpiration time \u5728\u7f13\u5b58\u4e2d\u4fdd\u5b58\u952e\u503c\u5bf9\u7684\u65f6\u95f4\u957f\u5ea6（\u4ee5\u79d2\u4e3a\u5355\u4f4d，0 \u8868\u793a\u6c38\u8fdc）
          \nbytes \u5728\u7f13\u5b58\u4e2d\u5b58\u50a8\u7684\u5b57\u8282\u6570
          \nvalue \u5b58\u50a8\u7684\u503c（\u59cb\u7ec8\u4f4d\u4e8e\u7b2c\u4e8c\u884c）<\/p>\n

          #\u589e\u52a0key，\u8fc7\u671f\u65f6\u95f4\u4e3a\u79d2，bytes\u4e3a\u5b58\u50a8\u6570\u636e\u7684\u5b57\u8282\u6570
          \nadd key flags exptime bytes<\/p>\n

          \u4f8b\u5b50：<\/p>\n

          [root@tomcata ~]# telnet localhost 11211
          \nTrying ::1…
          \nConnected to localhost.
          \nEscape character is '^]'.
          \nadd leekey 0 60 4
          \ntest
          \nSTORED<\/p>\n

          add leekey1 0 60 3
          \nlee
          \nSTORED<\/p>\n

          # \u67e5\u770b
          \nget leekey
          \nVALUE leekey 0 4
          \ntest
          \nEND<\/p>\n

          4.session <\/span>\u5171\u4eab\u670d\u52a1\u5668<\/span><\/h2>\n

          4.1 msm\u4ecb\u7ecd<\/h3>\n

          \"\"<\/p>\n

          msm<\/span>（<\/span>memcached session manager<\/span>）\u63d0\u4f9b\u5c06<\/span>Tomcat<\/span>\u7684<\/span>session<\/span>\u4fdd\u6301\u5230<\/span>memcached<\/span>\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u53ef\u7528\u3002 <\/span><\/p>\n

          \u9879\u76ee\u65e9\u671f\u6258\u7ba1\u5728<\/span>google code,<\/span>\u76ee\u524d\u5728<\/span>Github<\/span><\/p>\n<\/p>\n

          4.2 \u5b89\u88c5\u4e0e\u914d\u7f6e<\/h3>\n

          （1）\u628a\u9700\u8981\u7684jar\u5305，\u4ece\/mnt\/\u4e0b\u653e\u5230\/usr\/local\/tomcat\/lib\u8be5\u76ee\u5f55\u4e0b（\u4e24\u53f0tomcat\u90fd\u505a）<\/p>\n

          \"\"<\/p>\n

          [root@tomcatb mnt]# unzip jar.zip
          \n[root@tomcatb mnt]# ls
          \napache-tomcat-9.0.107.tar.gz hgfs jar jar.zip
          \n[root@tomcatb mnt]# cd jar\/
          \n[root@tomcatb jar]# cp * \/usr\/local\/tomcat\/lib\/ <\/p>\n

          （2）\u8ffd\u52a0tomcat\u914d\u7f6e<\/p>\n

          a\u7684\u914d\u7f6e：
          \n[root@tomcata jar]# vim \/usr\/local\/tomcat\/conf\/context.xml<\/p>\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.KryoTranscoderFactory"
          \n \/><\/p>\n

          b\u7684\u914d\u7f6e：
          \n[root@tomcatb lib]# vim \/usr\/local\/tomcat\/conf\/context.xml<\/p>\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.KryoTranscoderFactory"
          \n \/><\/p>\n

          # \u505a\u5b8c\u91cd\u542f\u670d\u52a1
          \nsystemctl restart memcached.service <\/p>\n

          a：<\/span><\/p>\n

          \"\"<\/p>\n

          b：<\/span><\/p>\n

          \"\"<\/p>\n

          \u6d4b\u8bd5：<\/p>\n

          \u73b0\u5728\u670d\u52a1\u662f\u5728tomcata\u4e0a，\u5199\u5165\u6570\u636e，\u6570\u636e\u6b63\u5e38<\/p>\n

          \"\"<\/p>\n

          \u628atomcata\u505c\u6389<\/p>\n

          \"\"<\/p>\n

          \u4e0d\u5237\u65b0，\u7ee7\u7eed\u63d0\u4ea4\u65b0\u7684\u4fe1\u606f，\u5b83\u4f1a\u81ea\u52a8\u8f6c\u5230tomcatb\u4e0a，\u5e76\u4e14\u6570\u636e\u4fdd\u7559<\/p>\n

          \"\"<\/p>\n","protected":false},"excerpt":{"rendered":"

          \u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb827\u6b21\uff0c\u70b9\u8d5e25\u6b21\uff0c\u6536\u85cf14\u6b21\u3002msm\uff09\u63d0\u4f9b\u5c06Tomcat\u7684session\u4fdd\u6301\u5230memcached\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u53ef\u7528\u3002\u9879\u76ee\u65e9\u671f\u6258\u7ba1\u5728\u76ee\u524d\u5728Github\u3002<\/p>\n","protected":false},"author":2,"featured_media":57149,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[223,763,43],"topic":[],"class_list":["post-57166","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-tomcat","tag-763","tag-43"],"yoast_head":"\n\u4f01\u4e1a\u7ea7WEB\u5e94\u7528\u670d\u52a1\u5668TOMCAT-\u76f8\u5173\u90e8\u7f72 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/57166.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f01\u4e1a\u7ea7WEB\u5e94\u7528\u670d\u52a1\u5668TOMCAT-\u76f8\u5173\u90e8\u7f72 - 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