Question on Caching In DODS ?

["Atul Wagle" <awagle@xxxxxxxxxxx>]

Hi,

            I have downloaded DODS 5.1.15 and I have questions in this regard:

 

1.             In the package org.enhydra.dods.cache there are 3 cache Impls DataStructCacheImpl, QueryCacheImpl and TransactionCacheImpl.

a.       How do we use these in our dods.conf ? By default in dods-runtime.jar has file dodsConf.xml and the cache class is <CacheClassName>org.enhydra.dods.cache.QueryCacheImpl</CacheClassName>. So how do I say I want DataStructCacheImpl for this application ?

b.       how does it affect the templates ?

c.       How does it affect performance of application ? is there any metrics ?

Thx,

Atul