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Xavier,
On 8/29/13 3:06 AM, Xavier Dury wrote:
> Could it be possible for the tomcat team to include a
> javax.naming.spi.ObjectFactory which would use EL3.0 expressions?
>
> It would be great if you want to have resource-ref which are not of
> the usual types.
>
> I always wanted to have an ObjectFactory for URLs but having one
> for each type is too much work... so now, that we have a more
> powerful EL engine, maybe it would a great opportunity to use it.
>
> <Resource name="/url/SomeService" type="java.net.URL"
> factory="org.apache.tomcat.jndi.ELObjectFactory"
> importClass="java.net.URI"
> expression="URI('http://some.service.url').toURL()" />
>
> <Resource name="/cache/CacheManager"
> type="net.sf.ehcache.CacheManager"
> factory="org.apache.tomcat.jndi.ELObjectFactory"
> importClass="net.sf.ehcache.CacheManager,java.net.URI"
> importStatic="net.sf.ehcache.CacheManager.newInstance"
> expression="CacheManager.newInstance(URI('file:${catalina.base}/conf/ehcache.xml').toURL())"
What's
>
wrong with just using $catalina.base within your context.xml?
It will expand appropriately already... no EL needed.
- -chris
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