Diapositive PPT

XML cache

Cache XML {

{/* container definition */

define container xmlcont as

select Customer($CK) where $CK򒮨, Part:fragments{name, description}; /*no price*/

/* Global Container constraints */

frequencyɬ.3 and sizeKB;

/* ECA rules */

on Init compute all;

on Timer(5mn) remove Part($PK) where $PK ᝺

on Full(50MB) apply LRU;

}