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Tomcat session----memcache

2025-01-19 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Network Security >

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Install memcache

[root@node120 ~] # yum info memcached

Loaded plug-ins: 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

Installable software package

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

View configuration fil

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

PORT= "11211"

USER= "memcached"

MAXCONN= "1024"

CACHESIZE= "64"

OPTIONS= ""

[root@node120 ~] # man memcached- View usage

[root@node120] # memcached-f 1.25-u memcached-vv- (- f growth factor;-u users)

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

Start

[root@node120 ~] # service memcached start

Starting memcached: [OK]

[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 *: *

Udp UNCONN 0 0127.0.0.1.123 *: *

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 tcp LISTEN:: *

Tcp LISTEN 0 100:: 1:25: *

Tcp LISTEN 0 100 127.0.0.1 purl 25 *: *

Tcp LISTEN 0 128 127.0.0.1 purl 6010 *: *

Tcp LISTEN 0 128:: 1 6010::

Tcp LISTEN 0 128 127.0.0.1 purl 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

one

STORED

Incr testkey 1

two

Incr test 3

NOT_FOUND

Incr testkey 3

five

Decr testkey 2

three

Get testkey

VALUE testkey 0 1

three

END

Get mykey

END

Install 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 document

Public downloads for epel-release-latest-6.noarch.rpm

Install.log template Music

Install.log.syslog Video Desktop

Memcache-2.2.7.tgz Picture

[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

Install the PHP extension

[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---- is provided by php-devel

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

nine hundred and twenty two

923; For example

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

Stop httpd: [failed]

Starting 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

[confirm

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

Add test.php

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

one

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