The way I am using Magento is like this:
- We are using Magento admin/dashboard to setup store, catalog and related stuff
- We are using Magento's SOAP & RPC API interface for our customer facing storefront i.e. listing store, catalog, products, purchase, reviews etc in our UI layer is done by calling various Magento APIs.
What we have noticed that our customer facing storefront is pretty slow since Magento SOAP & RPC API are taking pretty long time to return the data even with the sample data that comes with Magento download. Even after we have enabled all the available caching in Magento admin panel we noticed that Magento is sending every query to the MySQL database and those queries tend to slow whole thing down under constant heavy load.
So I was wondering whether I have setup everything right or missed something? I repeat here we are not using Magento UI but have our own remote UI layer built using Java EE, Spring MVC etc that communicates with Magento using its SOAP & RPC API interface.
Is there some other form of caching to be enabled for these API calls? And how to avoid database calls from Magento using some sort of caching support?