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1.
准备jar包,是最麻烦的一步,我选择kryo的序列化方案,javolution序列化死活弄不通,总是报错.google上又说是bug,不支持,启动就是报错
-
rw
-
r
-
-
r
-
-
1
tomcat tomcat
3085
3
月
25
2014
minlog
-
1.2
.jar
-
rw
-
r
-
-
r
-
-
1
tomcat tomcat
147019
3
月
9
2015
memcached
-
session
-
manager
-
1.8
.
2.jar
-
rw
-
r
-
-
r
-
-
1
tomcat tomcat
29329
3
月
9
2015
msm
-
kryo
-
serializer
-
1.8
.
2.jar
-
rw
-
r
-
-
r
-
-
1
tomcat tomcat
62112
3
月
9
2015
kryo
-
serializers
-
0.11
.jar
-
rw
-
r
-
-
r
-
-
1
tomcat tomcat
43398
3
月
9
2015
asm
-
3.2
.jar
-
rw
-
r
-
-
r
-
-
1
tomcat tomcat
94830
3
月
9
2015
kryo
-
1.04
.jar
-
rw
-
r
-
-
r
-
-
1
tomcat tomcat
11615
3
月
9
2015
reflectasm
-
1.01
.jar
-
rw
-
r
-
-
r
-
-
1
tomcat tomcat
459447
3
月
9
2015
spymemcached
-
2.11
.
1.jar
-
rw
-
r
-
-
r
-
-
1
tomcat tomcat
10407
6
月
6
19
:
41
memcached
-
session
-
manager
-
tc8
-
1.8
.
2.jar
2.
弄两个tomcat实例,server.xml配置
<Host name
=
"localhost"
appBase
=
"webapps"
unpackWARs
=
"false"
autoDeploy
=
"false"
>
<Context path
=
"
" docBase="
/
opt
/
apps
/
8181
/
" reloadable="
false"
/
>
cat
/
opt
/
apps
/
8181
/
index.jsp
<
%
@ page language
=
"java"
%
>
<html>
<head><title>TomcatA<
/
title><
/
head>
<body>
<h1><font color
=
"red"
>TomcatA.magedu.com<
/
font><
/
h1>
<table align
=
"centre"
border
=
"1"
>
<tr>
<td>Session
ID
<
/
td>
<
%
session.setAttribute(
"magedu.com"
,
"magedu.com"
);
%
>
<td><
%
=
session.getId()
%
><
/
td>
<
/
tr>
<tr>
<td>Created on<
/
td>
<td><
%
=
session.getCreationTime()
%
><
/
td>
<
/
tr>
<
/
table>
<
/
body>
<
/
html>
另外一个
8282
就行
3.
编译memcached
libevent
-
2.0
.
22
-
stable memcached
-
1.4
.
24
vim
/
etc
/
init.d
/
memcached 从别人博客找到的
#!/bin/bash
#
# Init file for memcached
#
# chkconfig: - 86 14
# description: Distributed memory caching daemon
#
# processname: memcached
# config: /etc/sysconfig/memcached
.
/
etc
/
rc.d
/
init.d
/
functions
## Default variables
PORT
=
"11211"
USER
=
"nobody"
MAXCONN
=
"1024"
CACHESIZE
=
"256"
RETVAL
=
0
prog
=
"/usr/local/memcached/bin/memcached"
desc
=
"Distributed memory caching"
lockfile
=
"/var/lock/subsys/memcached"
start() {
echo
-
n $
"Starting $desc (memcached): "
daemon $prog
-
d
-
p $PORT
-
u $USER
-
c $MAXCONN
-
m $CACHESIZE
RETVAL
=
$?
[ $RETVAL
-
eq
0
] && success && touch $lockfile || failure
echo
return
$RETVAL
}
stop() {
echo
-
n $
"Shutting down $desc (memcached): "
killproc $prog
RETVAL
=
$?
[ $RETVAL
-
eq
0
] && success && rm
-
f $lockfile || failure
echo
return
$RETVAL
}
restart() {
stop
start
}
reload
() {
echo
-
n $
"Reloading $desc ($prog): "
killproc $prog
-
HUP
RETVAL
=
$?
[ $RETVAL
-
eq
0
] && success || failure
echo
return
$RETVAL
}
case
"$1"
in
start)
start
;;
stop)
stop
;;
restart)
restart
;;
condrestart)
[
-
e $lockfile ] && restart
RETVAL
=
$?
;;
reload
)
reload
;;
status)
status $prog
RETVAL
=
$?
;;
*
)
echo $
"Usage: $0 {start|stop|restart|condrestart|status}"
RETVAL
=
1
esac
exit $RETVAL
########################
chkconfig
-
-
add memcached
chkconfig memcached on
service memcached start
cp
-
r
/
etc
/
init.d
/
memcached
/
etc
/
init.d
/
memcached2
改端口,再起一个
4.context
配置
tomcat a的配置
<Manager className
=
"de.javakaffee.web.msm.MemcachedBackupSessionManager"
memcachedNodes
=
"n1:172.1.1.212:11211,n2:172.1.1.212:11212"
failoverNodes
=
"n2"
requestUriIgnorePattern
=
".*\.(ico|png|gif|jpg|css|js)$"
transcoderFactoryClass
=
"de.javakaffee.web.msm.JavaSerializationTranscoderFactory"
/
>
tomcat b的配置
<Manager className
=
"de.javakaffee.web.msm.MemcachedBackupSessionManager"
memcachedNodes
=
"n1:172.1.1.212:11211,n2:172.1.1.212:11212"
failoverNodes
=
"n1"
requestUriIgnorePattern
=
".*\.(ico|png|gif|jpg|css|js)$"
transcoderFactoryClass
=
"de.javakaffee.web.msm.JavaSerializationTranscoderFactory"
/
>
5.
启动报这个信息就是正确的
信息:
-
-
-
-
-
-
-
-
-
finished initialization:
-
sticky: true
-
operation timeout:
1000
-
node ids: [n1]
-
failover node ids: [n2]
-
storage key prefix: null
-
-
-
-
-
-
-
-
6.
前段用nginx还是apache,自己喜欢那个用那个
7.
测试,http:
/
/
ip,你会看到 session
id
是不变的。
|
本文转自 liqius 51CTO博客,原文链接:http://blog.51cto.com/szgb17/1786746,如需转载请自行联系原作者