????????????????

??????????Windows2003server?汾

????JDK1.4

????Tomcat5.0.30

??????????????C3P0

?????????????????????ü????

??????????????

????Apache????????????httpd.conf????????????workers.properties

????Httpd.conf??

????#?????????????????

????MaxKeepAliveRequests10000

????#NT????????????????????????????

????<IfModulempm_winnt.c>

????#?????????????????1920??NT???????????????????????????????????

????ThreadsPerChild1900

???????????????????????????

????MaxRequestsPerChild10000

????</IfModule>

#????mod_jk
#
LoadModulejk_modulemodules/mod_jk.so
#
#????mod_jk
#
JkWorkersFileconf/workers.properties
JkLogFilelogs/mod_jk.log
JkLogLevelinfo
#??????????jsp?????.do??????????tomcat????
DocumentRoot"C:/Apache/htdocs"
JkMount/*.jsploadbalancer
JkMount/*.doloadbalancer
JkMount/servlet/*loadbalancer
#???????Lookup??????on??????????????????10???????????
HostnameLookupsOff
#????????
LoadModulecache_modulemodules/mod_cache.so
LoadModuledisk_cache_modulemodules/mod_disk_cache.so
LoadModulemem_cache_modulemodules/mod_mem_cache.so

<IfModulemod_cache.c>
CacheForceCompletion100
CacheDefaultExpire3600
CacheMaxExpire86400
CacheLastModifiedFactor0.1

<IfModulemod_disk_cache.c>
CacheEnabledisk/
CacheRootc:/cacheroot
CacheSize327680
CacheDirLength4
CacheDirLevels5
CacheGcInterval4
</IfModule>
<IfModulemod_mem_cache.c>
CacheEnablemem/
MCacheSize8192
MCacheMaxObjectCount10000
MCacheMinObjectSize1
MCacheMaxObjectSize51200
</IfModule>
</IfModule>
worker.Properties???
#
#workers.properties??????ο?
::URL::http://jakarta.apache.org/tomcat/connectors-doc/config/workers.html
#InUnix??weuseforwardslashes:
ps="

#listtheworkersbyname

worker.list=tomcat1??tomcat2??loadbalancer

#------------------------
#Firsttomcatserver
#------------------------
worker.tomcat1.port=8009
worker.tomcat1.host=localhost
worker.tomcat1.type=ajp13

#Specifythesizeoftheopenconnectioncache.
#worker.tomcat1.cachesize

#
#Specifiestheloadbalancefactorwhenusedwith
#aloadbalancingworker.
#Note:
#---->lbfactormustbe>0
#---->Lowlbfactormeanslessworkdonebytheworker.
worker.tomcat1.lbfactor=900

#------------------------
#Secondtomcatserver
#------------------------
worker.tomcat1.port=8009
worker.tomcat1.host=202.88.8.101
worker.tomcat1.type=ajp13

#Specifythesizeoftheopenconnectioncache.
#worker.tomcat1.cachesize

#
#Specifiestheloadbalancefactorwhenusedwith
#aloadbalancingworker.
#Note:
#---->lbfactormustbe>0
#---->Lowlbfactormeanslessworkdonebytheworker.
worker.tomcat1.lbfactor=2000

#------------------------
#LoadBalancerworker
#------------------------

#
#Theloadbalancer(typelb)workerperformsweightedround-robin
#loadbalancingwithstickysessions.
#Note:
#---->Ifaworkerdies??theloadbalancerwillcheckitsstate
#onceinawhile.Untilthenallworkisredirectedtopeer
#worker.
worker.loadbalancer.type=lb
worker.loadbalancer.balanced_workers=tomcat1??tomcat2

#
#ENDworkers.properties
#