tomcat session----memcache

发布时间：2020-08-29 05:43:18 来源：网络阅读：697 作者：hjyzye 栏目：安全技术

安装memcache

[root@node120 ~]# yum info memcached

已加载插件：fastestmirror, refresh-packagekit, security

Loading mirror speeds from cached hostfile

* base: mirrors.opencas.cn

* epel: mirror.premi.st

* extras: mirrors.nwsuaf.edu.cn

* updates: mirrors.nwsuaf.edu.cn

可安装的软件包

Name : memcached

Arch : x86_64

Version : 1.4.4

Release : 3.el6

Size : 68 k

Repo : base

Summary : High Performance, Distributed Memory Object Cache

URL : http://www.memcached.org/

License : BSD

Description : memcached is a high-performance, distributed memory object caching

: system, generic in nature, but intended for use in speeding up dynamic

: web applications by alleviating database load.

[root@node120 ~]# yum install -y memcached

[root@node120 ~]# rpm -q memcached

memcached-1.4.4-3.el6.x86_64

[root@node120 ~]# rpm -ql memcached

/etc/rc.d/init.d/memcached

/etc/sysconfig/memcached

/usr/bin/memcached

/usr/bin/memcached-tool

/usr/share/doc/memcached-1.4.4

/usr/share/doc/memcached-1.4.4/AUTHORS

/usr/share/doc/memcached-1.4.4/CONTRIBUTORS

/usr/share/doc/memcached-1.4.4/COPYING

/usr/share/doc/memcached-1.4.4/ChangeLog

/usr/share/doc/memcached-1.4.4/NEWS

/usr/share/doc/memcached-1.4.4/README

/usr/share/doc/memcached-1.4.4/protocol.txt

/usr/share/doc/memcached-1.4.4/readme.txt

/usr/share/doc/memcached-1.4.4/threads.txt

/usr/share/man/man1/memcached.1.gz

/var/run/memcached

查看配置文件

[root@node120 ~]# cat /etc/sysconfig/memcached

PORT="11211"

USER="memcached"

MAXCONN="1024"

CACHESIZE="64"

OPTIONS=""

[root@node120 ~]# man memcached---------查看使用用法

[root@node120 ~]# memcached -f 1.25 -u memcached -vv---------（-f 增长因子；-u 用户）

slab class 1: chunk size 96 perslab 10922

slab class 2: chunk size 120 perslab 8738

slab class 3: chunk size 152 perslab 6898

slab class 4: chunk size 192 perslab 5461

slab class 5: chunk size 240 perslab 4369

slab class 6: chunk size 304 perslab 3449

slab class 7: chunk size 384 perslab 2730

slab class 8: chunk size 480 perslab 2184

slab class 9: chunk size 600 perslab 1747

slab class 10: chunk size 752 perslab 1394

slab class 11: chunk size 944 perslab 1110

slab class 12: chunk size 1184 perslab 885

slab class 13: chunk size 1480 perslab 708

slab class 14: chunk size 1856 perslab 564

slab class 15: chunk size 2320 perslab 451

slab class 16: chunk size 2904 perslab 361

slab class 17: chunk size 3632 perslab 288

slab class 18: chunk size 4544 perslab 230

slab class 19: chunk size 5680 perslab 184

slab class 20: chunk size 7104 perslab 147

slab class 21: chunk size 8880 perslab 118

slab class 22: chunk size 11104 perslab 94

slab class 23: chunk size 13880 perslab 75

slab class 24: chunk size 17352 perslab 60

slab class 25: chunk size 21696 perslab 48

slab class 26: chunk size 27120 perslab 38

slab class 27: chunk size 33904 perslab 30

slab class 28: chunk size 42384 perslab 24

slab class 29: chunk size 52984 perslab 19

slab class 30: chunk size 66232 perslab 15

slab class 31: chunk size 82792 perslab 12

slab class 32: chunk size 103496 perslab 10

slab class 33: chunk size 129376 perslab 8

slab class 34: chunk size 161720 perslab 6

slab class 35: chunk size 202152 perslab 5

slab class 36: chunk size 252696 perslab 4

slab class 37: chunk size 315872 perslab 3

slab class 38: chunk size 394840 perslab 2

slab class 39: chunk size 493552 perslab 2

slab class 40: chunk size 616944 perslab 1

slab class 41: chunk size 771184 perslab 1

slab class 42: chunk size 1048576 perslab 1

启动

[root@node120 ~]# service memcached start

正在启动 memcached： [确定]

[root@node120 ~]# ss -tunl

Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port

udp UNCONN 0 0 *:11211 *:*

udp UNCONN 0 0 *:631 *:*

udp UNCONN 0 0 192.168.112.120:123 *:*

udp UNCONN 0 0 127.0.0.1:123 *:*

udp UNCONN 0 0 *:123 *:*

udp UNCONN 0 0 :::11211 :::*

udp UNCONN 0 0 fe80::20c:29ff:fed2:5bd:123 :::*

udp UNCONN 0 0 ::1:123 :::*

udp UNCONN 0 0 :::123 :::*

tcp LISTEN 0 128 :::11211 :::*

tcp LISTEN 0 128 *:11211 *:*

tcp LISTEN 0 128 :::22 :::*

tcp LISTEN 0 128 *:22 *:*

tcp LISTEN 0 128 127.0.0.1:631 *:*

tcp LISTEN 0 128 ::1:631 :::*

tcp LISTEN 0 100 ::1:25 :::*

tcp LISTEN 0 100 127.0.0.1:25 *:*

tcp LISTEN 0 128 127.0.0.1:6010 *:*

tcp LISTEN 0 128 ::1:6010 :::*

tcp LISTEN 0 128 127.0.0.1:6011 *:*

tcp LISTEN 0 128 ::1:6011 :::*

[root@node120 ~]# telnet 127.0.0.1 11211

Trying 127.0.0.1...

Connected to 127.0.0.1.

Escape character is '^]'.

stats

STAT pid 24034

STAT uptime 792

STAT time 1451025193

STAT version 1.4.4

STAT pointer_size 64

STAT rusage_user 0.016997

STAT rusage_system 0.043993

STAT curr_connections 10

STAT total_connections 11

STAT connection_structures 11

STAT cmd_get 0

STAT cmd_set 0

STAT cmd_flush 0

STAT get_hits 0

STAT get_misses 0

STAT delete_misses 0

STAT delete_hits 0

STAT incr_misses 0

STAT incr_hits 0

STAT decr_misses 0

STAT decr_hits 0

STAT cas_misses 0

STAT cas_hits 0

STAT cas_badval 0

STAT auth_cmds 0

STAT auth_errors 0

STAT bytes_read 7

STAT bytes_written 0

STAT limit_maxbytes 67108864

STAT accepting_conns 1

STAT listen_disabled_num 0

STAT threads 4

STAT conn_yields 0

STAT bytes 0

set mykey 0 30 11

hello hey1w

STORED

get mykey

VALUE mykey 0 11

hello hey1w

END

set testkey 0 120 1

STORED

incr testkey 1

incr test 3

NOT_FOUND

incr testkey 3

decr testkey 2

get testkey

VALUE testkey 0 1

END

get mykey

END

安装PHP

[root@node120 ~]# yum install php php-devel -y

[root@node120 ~]# yum groupinstall "Development Tools" "Server Platform Development" -y

[root@node120 ~]# ls

anaconda-ks.cfg vmware-tools-distrib 文档

epel-release-latest-6.noarch.rpm 公共的下载

install.log 模板音乐

install.log.syslog 视频桌面

memcache-2.2.7.tgz 图片

[root@node120 ~]# tar -xf memcache-2.2.7.tgz

[root@node120 ~]# cd memcache-2.2.7

[root@node120 memcache-2.2.7]# ls

config9.m4 memcache.php

config.m4 memcache_queue.c

config.w32 memcache_queue.h

CREDITS memcache_session.c

example.php memcache_standard_hash.c

memcache.c php_memcache.h

memcache_consistent_hash.c README

memcache.dsp

安装PHP扩展

[root@node120 ~]# tar -xf memcache-2.2.7.tgz

[root@node120 ~]# cd memcache-2.2.7

[root@node120 memcache-2.2.7]# ls

config9.m4 memcache.php

config.m4 memcache_queue.c

config.w32 memcache_queue.h

CREDITS memcache_session.c

example.php memcache_standard_hash.c

memcache.c php_memcache.h

memcache_consistent_hash.c README

memcache.dsp

[root@node120 memcache-2.2.7]# phpize----是有php-devel提供

Configuring for:

PHP Api Version: 20090626

Zend Module Api No: 20090626

Zend Extension Api No: 220090626

[root@node120 memcache-2.2.7]# ls

acinclude.m4 ltmain.sh

aclocal.m4 Makefile.global

autom4te.cache memcache.c

build memcache_consistent_hash.c

config9.m4 memcache.dsp

config.guess memcache.php

config.h.in memcache_queue.c

config.m4 memcache_queue.h

config.sub memcache_session.c

configure memcache_standard_hash.c

configure.in missing

config.w32 mkinstalldirs

CREDITS php_memcache.h

example.php README

install-sh run-tests.php

[root@node120 memcache-2.2.7]# which php-config

/usr/bin/php-config

[root@node120 memcache-2.2.7]# ./configure --with-php-config=/usr/bin/php-config

[root@node120 memcache-2.2.7]# make && make install

[root@node120 memcache-2.2.7]# ls /usr/lib64/php/modules/

curl.so fileinfo.so json.so memcache.so phar.so zip.so

[root@node120 memcache-2.2.7]# vim /etc/php.ini

918 ; syntax:

919 ;

920 ; extension=modulename.extension

921 extension=memcache.so

922

923 ; For example

[root@node120 memcache-2.2.7]# service httpd restart

停止 httpd： [失败]

正在启动 httpd：httpd: apr_sockaddr_info_get() failed for node120.zye.com

httpd: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName

[确定

[root@node120 memcache-2.2.7]# vim /var/www/html/index.php

<?php

phpinfo ();

tomcat session----memcache

添加test.php

[root@node120 memcache-2.2.7]# vim /var/www/html/test.php

1 <?php

2 $mem = new Memcache;

3 $mem->connect("127.0.0.1", 11211) or die("Could not conn ect");

5 $version = $mem->getVersion();

6 echo "Server's version: ".$version."<br/>\n";

8 $mem->set('hellokey', 'Hello World', 0, 600) or die("Fail ed to save data at the memcached server");

9 echo "Store data in the cache (data will expire in 600 se conds)<br/>\n";

11 $get_result = $mem->get('hellokey');

12 echo "$get_result is from memcached server.";

13 ?>

tomcat session----memcache

[root@node120 memcache-2.2.7]# telnet 127.0.0.1 11211

Trying 127.0.0.1...

Connected to 127.0.0.1.

Escape character is '^]'.

get hellokey

VALUE hellokey 0 11

Hello World

END

quit

memcache拥有php的管理界面

[root@node120 memcache-2.2.7]# yum list all \*phpM\*

已加载插件：fastestmirror, refresh-packagekit, security

Loading mirror speeds from cached hostfile

* base: mirrors.skyshe.cn

* epel: mirror.premi.st

* extras: ftp.sjtu.edu.cn

* updates: mirrors.skyshe.cn

可安装的软件包

php-PHPMailer.noarch 5.2.2-1.el6 epel

php-channel-phpmd.noarch 1.3-3.el6 epel

php-phpmd-PHP-PMD.noarch 1.4.0-1.el6 epel

phpMemcachedAdmin.noarch 1.2.2-5.svn262.el6 epel

phpMyAdmin.noarch 4.0.10.11-1.el6 epe

[root@node120 memcache-2.2.7]# yum install phpMemcachedAdmin -y

[root@node120 memcache-2.2.7]# rpm -ql phpMemcachedAdmin

etc/httpd/conf.d/phpMemcachedAdmin.conf

/etc/phpMemcachedAdmin

/etc/phpMemcachedAdmin/Memcache.php

/usr/share/doc/phpMemcachedAdmin-1.2.2

/usr/share/doc/phpMemcachedAdmin-1.2.2/LICENSE

/usr/share/phpMemcachedAdmin

/usr/share/phpMemcachedAdmin/Library

/usr/share/phpMemcachedAdmin/Library/Command

/usr/share/phpMemcachedAdmin/Library/Command/Factory.php

/usr/share/phpMemcachedAdmin/Library/Command/Interface.php

/usr/share/phpMemcachedAdmin/Library/Command/Memcache.php

/usr/share/phpMemcachedAdmin/Library/Command/Memcached.php

/usr/share/phpMemcachedAdmin/Library/Command/Server.php

/usr/share/phpMemcachedAdmin/Library/Configuration

/usr/share/phpMemcachedAdmin/Library/Configuration/Loader.php

/usr/share/phpMemcachedAdmin/Library/Data

/usr/share/phpMemcachedAdmin/Library/Data/Analysis.php

/usr/share/phpMemcachedAdmin/Library/Data/Error.php

/usr/share/phpMemcachedAdmin/Library/Data/Version.php

/usr/share/phpMemcachedAdmin/Library/HTML

/usr/share/phpMemcachedAdmin/Library/HTML/Components.php

/usr/share/phpMemcachedAdmin/Library/Loader.php

/usr/share/phpMemcachedAdmin/Public

/usr/share/phpMemcachedAdmin/Public/Images

/usr/share/phpMemcachedAdmin/Public/Images/635855.png

/usr/share/phpMemcachedAdmin/Public/Images/b5463f.png

/usr/share/phpMemcachedAdmin/Public/Scripts

/usr/share/phpMemcachedAdmin/Public/Scripts/Script.js

/usr/share/phpMemcachedAdmin/Public/Styles

/usr/share/phpMemcachedAdmin/Public/Styles/Style.css

/usr/share/phpMemcachedAdmin/View

/usr/share/phpMemcachedAdmin/View/Commands

/usr/share/phpMemcachedAdmin/View/Commands/Commands.tpl

/usr/share/phpMemcachedAdmin/View/Configure

/usr/share/phpMemcachedAdmin/View/Configure/Configure.tpl

/usr/share/phpMemcachedAdmin/View/Footer.tpl

/usr/share/phpMemcachedAdmin/View/Header.tpl

/usr/share/phpMemcachedAdmin/View/LiveStats

/usr/share/phpMemcachedAdmin/View/LiveStats/Frame.tpl

/usr/share/phpMemcachedAdmin/View/LiveStats/Stats.tpl

/usr/share/phpMemcachedAdmin/View/Stats

/usr/share/phpMemcachedAdmin/View/Stats/Error.tpl

/usr/share/phpMemcachedAdmin/View/Stats/Items.tpl

/usr/share/phpMemcachedAdmin/View/Stats/Slabs.tpl

/usr/share/phpMemcachedAdmin/View/Stats/Stats.tpl

/usr/share/phpMemcachedAdmin/commands.php

/usr/share/phpMemcachedAdmin/configure.php

/usr/share/phpMemcachedAdmin/index.php

/usr/share/phpMemcachedAdmin/stats.php

/var/lib/phpMemcachedAdmin

/var/lib/phpMemcachedAdmin/Temp

[root@node120 memcache-2.2.7]# vim /etc/httpd/conf.d/phpMemcachedAdmin.conf

1 # phpMemcachedAdmin - Graphic stand-alone administration for memcached to monitor and debug purpose

2 #

3 # Allows only localhost by default

5 Alias /phpMemcachedAdmin /usr/share/phpMemcachedAdmin

6 Alias /phpmemcachedadmin /usr/share/phpMemcachedAdmin

8 <Directory /usr/share/phpMemcachedAdmin/>

9 <IfModule mod_authz_core.c>

10 # Apache 2.4

11 <RequireAny>

12 Require local

13 </RequireAny>

14 </IfModule>

15 <IfModule !mod_authz_core.c>

16 # Apache 2.2

17 Order Deny,Allow

18 Allow from All

19 </IfModule>

20 </Directory>

[root@node120 memcache-2.2.7]# service httpd restart

停止 httpd： [确定]

正在启动 httpd：httpd: Could not reliably determine the server's fully qualified domain name, using node120.zye.com for ServerName

[确定

tomcat session----memcache

向AI问一下细节

tomcat session----memcache

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