我最近使用CFCACHE在cold fusion 9服务器上实现了页面缓存。
但是我收到负载下报告的错误(运行自动链接检查程序),如: “缓存A95C0BF9E9BFBC6F151F03E939D2D2D6TEMPLATE已经存在”
我原以为cfcache是线程安全的,并且无需任何额外的代码就可以处理它。如果它是相关的,我在application.cfc中的“OnRequest”中调用它。对我而言,似乎这可能是一个Cold Fusion错误,但我也可能以某种方式滥用CFCACHE机制。
<!--- setup caching if enabled --->
<cfif getConfigValue('page_cache') eq "true" and not application.security.isLoggedOn()>
<cfcache timespan="#createTimeSpan(0,0,10,0)#" directory="#application.pagecachepath#" usequerystring="true" >
</cfif>
<!--- Call request handling and rendering functions --->
<cfcontent reset="yes" type="text/html"><cfoutput>#html.render()#</cfoutput>
<cfif getConfigValue('page_cache') eq "true" and not application.security.isLoggedOn()><!-- content generated at #Now()#--></cfif>
堆栈跟踪是:
net.sf.ehcache.ObjectExistsException: Cache A95C0BF9E9BFBC6F151F03E939D2D2D6TEMPLATE already exists at
net.sf.ehcache.CacheManager.addCacheNoCheck(CacheManager.java:920) at
net.sf.ehcache.CacheManager.addCache(CacheManager.java:915) at
net.sf.ehcache.CacheManager.addCache(CacheManager.java:870) at
coldfusion.tagext.io.cache.ehcache.GenericEhcache.createCache(GenericEhcache.java:317) at
coldfusion.tagext.io.cache.ehcache.GenericEhcache._getCache(GenericEhcache.java:301) at
coldfusion.tagext.io.cache.ehcache.GenericEhcache.getCache(GenericEhcache.java:268) at
coldfusion.tagext.io.cache.ehcache.GenericEhcache.get(GenericEhcache.java:72) at
coldfusion.tagext.io.cache.CacheTagHelper.checkFromTemplateCache(CacheTagHelper.java:56) at
coldfusion.tagext.io.cache.CacheTag.checkTemplatecache(CacheTag.java:695) at
coldfusion.tagext.io.cache.CacheTag.doStartTag(CacheTag.java:609) at
coldfusion.runtime.CfJspPage._emptyTcfTag(CfJspPage.java:2722) at cfapplication2ecfc814216694$funcONREQUEST._factor1(C:\inetpub\vhosts\example.org\httpdocs\application.cfc:190) at
cfapplication2ecfc814216694$funcONREQUEST.runFunction(C:\inetpub\vhosts\example.org\httpdocs\application.cfc:187) at
coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:472) at
coldfusion.runtime.UDFMethod$ReturnTypeFilter.invoke(UDFMethod.java:405) at
coldfusion.runtime.UDFMethod$ArgumentCollectionFilter.invoke(UDFMethod.java:368) at
没有任何更好的想法,我想我会开始研究EH缓存源!
答案 0 :(得分:3)
看起来它在CF9和&amp; 10(基于源代码)
你唯一的解决办法是将cflock放在某个地方自行修复。