[英]Use apache mod_mem_cache to cache Rest services
Behind Apache 2.2 httpd server, i have a java REST-based application with this kind of service : 在Apache 2.2 httpd服务器后面,我有一个基于Java REST的应用程序,具有以下服务:
GET /countries/canada
I'd like to enable mod_mem_cache to speed up these services like that : 我想启用mod_mem_cache来加快这些服务的速度:
CacheEnable mem /countries/*
Is it possible to use wildcard ? 是否可以使用通配符?
If not, what is there any solution to do that ? 如果没有,有什么解决方案吗?
In fact, we don't need wildcard. 实际上,我们不需要通配符。
For example, if a defined the following configuration : 例如,如果定义了以下配置:
ProxyPass /jsontest/ http://echo.jsontest.com/
ProxyPassReverse /jsontest/ http://echo.jsontest.com/
<IfModule mod_cache.c>
<IfModule mod_mem_cache.c>
CacheEnable mem /jsontest/
CacheDefaultExpire 300
MCacheSize 1024000
MCacheMaxObjectCount 10000
MCacheMinObjectSize 1
MCacheMaxObjectSize 2048000
CacheStorePrivate On
CacheIgnoreNoLastMod On
CacheStoreNoStore On
CacheIgnoreCacheControl On
</IfModule>
</IfModule>
I can request : 我可以要求:
http://localhost/jsontest/
or 要么
http://localhost/jsontest/titi/tutu
and apache will store each response and serve them : apache将存储每个响应并为它们提供服务:
Incoming request is asking for an uncached version of /jsontest/, but we have been configured to ignore it and serve cached content anyway
mem_cache: Cached url: http://localhost:80/jsontest/?
Incoming request is asking for an uncached version of /jsontest/, but we have been configured to ignore it and serve cached content anyway
mod_cache.c(312): cache: serving /jsontest/
Incoming request is asking for an uncached version of /jsontest/titi/tutu, but we have been configured to ignore it and serve cached content anyway
mod_cache.c(753): cache: Caching url: /jsontest/titi/tutu
Incoming request is asking for an uncached version of /jsontest/titi/tutu, but we have been configured to ignore it and serve cached content anyway
mod_cache.c(312): cache: serving /jsontest/titi/tutu
Be carefull : 小心点 :
With CacheStorePrivate, CacheIgnoreNoLastMod, CacheStoreNoStore and CacheIgnoreCacheControl, i disabled all default behavior and force cache !!! 使用CacheStorePrivate,CacheIgnoreNoLastMod,CacheStoreNoStore和CacheIgnoreCacheControl,我禁用了所有默认行为并强制缓存!
You have to ask yourself if it is your requirement. 您必须问自己是否是您的要求。
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