Sun Java System Web Server 7.0 Update 4 Developer's Guide to Java Web Applications


The following table describes the cacheKeyGeneratorAttrName properties for the default-helper element.

Table A–36 default-helper Properties

Property Name 

Default Value 



Uses the built-in default cache-helper key generation, which concatenates the servlet path with key-field values, if any

The caching engine looks in the ServletContext for an attribute with a name equal to the value specified for this property to determine whether a customized CacheKeyGenerator implementation is used. An application provide a customized key generator rather than using the default helper.

See CacheKeyGenerator Interface .