Thanks for the response! That helped a lot. I am about to start coding but I am trying to figure out #3. Please see below.
On Wed, Mar 22, 2017 at 2:44 PM, Thomas Vandahl <t...@apache.org> wrote: >> 3) Most importantly, on server startup we need the entire disk >> persisted cache loaded into memory, i.e. "cache warming" . I am >> wondering if the CacheLoaderAdapter is the right class for this? >> Currently we use a class that Ehcache calls on startup that just uses >> an Iterator over all the cache Elements, effectively loading >> everything into memory. > > This can be achieved by setting ClearDiskOnStartup=false. This happens > to be the default. JCS will load all the keys into memory then but not > the values. So if you want the values to be loaded, just modify the > class you used for EHCache. > > How to integrate this into your application depends on your application > lifecycle. There is no CacheLoaderAdapter class in JCS. If you tell me a > bit more about your application, I might be able to give you a hint. > > HTH > Bye, Thomas > The CacheLoaderAdapter class I referred to as it turns out is for JCache and its in the JCS extras module. https://commons.apache.org/proper/commons-jcs//commons-jcs-jcache-extras/apidocs/org/apache/commons/jcs/jcache/extras/loader/CacheLoaderAdapter.html The reason I was interested in this is because with ehcache I define bootstrapCacheLoaderFactory=myStartUpClass that ehcache calls on server init / ehcache init, as my class extends the ehcache MemoryLimitedCacheLoader class to load the entire cache (keys and values) into memory. I am just looking for some way to do the equivalent with JCS - call something on server init and perhaps tied in to JCS init. That led me into JCache. Anyways we have a simple local cache I am trying to just get JCS to somehow get my cache into memory on startup and then go from there. --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org
