I recently have been working on adding a couple of different cache providers for Model-Glue 3
.
So I was getting my head round Andrew Powell's CF_EHCache so that I can write an interface for it that Model-Glue can use, which should be simple enough since it already uses a SimpleTimedCache, when I come across a very odd thing, with the code out of the box I got the following error:
The system has attempted to use an undefined value, which usually indicates a programming error, either in your code or some system code.
Null Pointers are another name for undefined values.
<cfscript>
var mBeanServer = createObject('java','java.lang.management.ManagementFactory').getPlatformMBeanServer();
variables.manager = createObject('java','net.sf.ehcache.CacheManager');
variables.manager.create(javacast("string",expandPath('#arguments.scope#.xml')));
variables.cacheName = arguments.cacheName;
</cfscript>
<cfdump var="#variables.manager#">
<cfset createObject('java','net.sf.ehcache.management.ManagementService').registerMBeans(variables.manager,mBeanServer,
javacast("boolean",false),
javacast("boolean",false),
javacast("boolean",false),
javacast("boolean",true))>
<cfset variables.manager.addCache(javacast("string",arguments.cacheName))>
UPDATE!
This morning, writing this post, I realised that in the third line I had forgotten to add the .init() to the CacheManager. Go figure! Seems that cfdump does the init for you eh?
0 comments - Posted by Mark Drew at 3:08 AM - Categories: model-glue | model-glue | coldfusion
