KeyBaseCacheDatastoreCallbacks

KeyBaseCacheDatastoreCallbacks.java

public class KeyBaseCacheDatastoreCallbacks {
    @PostPut
    public void putToCacheAfterPut(PutContext putContext) {
        final Entity entity = putContext.getCurrentElement();
        MemcacheServiceFactory.getAsyncMemcacheService().put(entity.getKey(), entity);
    }

    @PreGet
    public void getFromCacheIfHits(PreGetContext getContext) {
        final Key key = getContext.getCurrentElement();
        final Entity entity = Memcache.get(key);
        if (entity != null) {
            getContext.setResultForCurrentElement(entity);
        }
    }

    @PostLoad
    public void putToCacheAfterGet(PostLoadContext loadContext) {
        final Entity entity = loadContext.getCurrentElement();
        MemcacheServiceFactory.getAsyncMemcacheService().put(entity.getKey(), entity);
    }
}