Hello
Before, I used a previous version of JBoss Cache where I simply could use in every bean CacheProvider:
@In(create=true)
CacheProvider cacheProvider
public void method(){
...
List) cacheProvider.get("tree-"+id);
if (rubriek == null){
cacheProvider.put("tree-"+id,getTree());
}
...
}
and the caching worked just fine through the whole site.
Now I'm trying to work with JBoss Cache 3.2.5.GA and it's not working. Every time I click on a button, the cache is empty.
I started changing the code in each bean into
CacheFactory factory = new DefaultCacheFactory();
Cache cache = factory.createCache("cache-configuration.xml");
public void method(){
...
Fqn fqn = Fqn.fromString("/id"+id)
List) cache.get(fqn,"tree");
if (rubriek == null){
cache.put(fqn,"tree",getTree());
}
...
}
When I tried this code, I saw that the cache was emptied each time I hit a button. I thought the problem was that I start in each bean a new Cache by using factory.createCache("cache-configuration.xml")
So I made a new class that can be used in every bean, so that the cache is only started once:
public class CacheHelper{
public static CacheFactory factory = new DefaultCacheFactory();
public static Cache cache = factory.createCache("cache-configuration.xml");
}
and in each bean
public void method(){
...
List) CacheHelper.cache.get(fqn,"tree");
if (rubriek == null){
CacheHelper.cache.put(fqn,"tree",getTree());
}
...
}
But the cache is still empty each time I click on a button.
Is there anyone who can tell me what I'm doing wrong?
Thanks a lot in advance!
Barbara
O, this is my cache-configuration.xml