public Task <T> GetAsync <T, TState>(string key) where T : StatefulObject <TState>
{
Guard.NotNull(key, nameof(key));
lock (lockObject)
{
if (statesCache.TryGetValue <ObjectHolder <T, TState> >(key, out var stateObj))
{
return(stateObj.ActivateAsync());
}
var state = (T)services.GetService(typeof(T));
var stateHolder = new StateHolder <TState>(key, () =>
{
pubSub.Publish(new InvalidateMessage {
Key = key
}, false);
}, store);
stateObj = new ObjectHolder <T, TState>(state, stateHolder);
statesCache.CreateEntry(key)
.SetValue(stateObj)
.SetAbsoluteExpiration(CacheDuration)
.Dispose();
return(stateObj.ActivateAsync());
}
}
public Task <T> GetSingleAsync <T, TKey>(TKey key) where T : IStatefulObject <TKey>
{
Guard.NotNull(key, nameof(key));
lock (lockObject)
{
if (statesCache.TryGetValue <ObjectHolder <T, TKey> >(key, out var stateObj))
{
return(stateObj.ActivateAsync());
}
var state = (T)services.GetService(typeof(T));
var stateStore = new Store <T, TKey>(eventStore, eventDataFormatter, services, streamNameResolver,
() =>
{
pubSub.Publish(new InvalidateMessage {
Key = key.ToString()
}, false);
}, () =>
{
statesCache.Remove(key);
});
stateObj = new ObjectHolder <T, TKey>(state, key, stateStore);
statesCache.CreateEntry(key)
.SetValue(stateObj)
.SetAbsoluteExpiration(CacheDuration)
.Dispose();
return(stateObj.ActivateAsync());
}
}
public Task <T> GetSingleAsync <T, TKey>(TKey key) where T : IStatefulObject <TKey>
{
Guard.NotNull(key, nameof(key));
lock (lockObject)
{
if (statesCache.TryGetValue <ObjectHolder <T, TKey> >(key, out var stateObj))
{
return(stateObj.ActivateAsync());
}
var state = (T)services.GetService(typeof(T));
stateObj = new ObjectHolder <T, TKey>(state, key);
statesCache.CreateEntry(key)
.SetValue(stateObj)
.SetAbsoluteExpiration(CacheDuration)
.Dispose();
return(stateObj.ActivateAsync());
}
}