public async Task SessionStateSeralizationTest()
{
var sessionState = new SessionState(false);
sessionState.AddOrUpdateSubscription(MethodPostTopicPrefix, QualityOfService.AtLeastOnce);
sessionState.RemoveSubscription(TwinSubscriptionTopicPrefix);
Assert.True(sessionState.SubscriptionRegistrations.ContainsKey(MethodPostTopicPrefix));
Assert.True(sessionState.SubscriptionRegistrations.ContainsKey(TwinSubscriptionTopicPrefix));
Assert.True(sessionState.SubscriptionRegistrations[MethodPostTopicPrefix]);
Assert.False(sessionState.SubscriptionRegistrations[TwinSubscriptionTopicPrefix]);
IEntityStore <string, SessionState> entityStore = new StoreProvider(new InMemoryDbStoreProvider()).GetEntityStore <string, SessionState>(Constants.SessionStorePartitionKey);
string key = Guid.NewGuid().ToString();
await entityStore.Put(key, sessionState);
Option <SessionState> retrievedSessionStateOption = await entityStore.Get(key);
Assert.True(retrievedSessionStateOption.HasValue);
SessionState retrievedSessionState = retrievedSessionStateOption.OrDefault();
Assert.NotNull(retrievedSessionState);
Assert.NotNull(retrievedSessionState.Subscriptions);
Assert.NotNull(retrievedSessionState.Subscriptions.FirstOrDefault(s => s.TopicFilter == MethodPostTopicPrefix));
Assert.True(retrievedSessionState.SubscriptionRegistrations.ContainsKey(MethodPostTopicPrefix));
Assert.True(retrievedSessionState.SubscriptionRegistrations.ContainsKey(TwinSubscriptionTopicPrefix));
Assert.True(retrievedSessionState.SubscriptionRegistrations[MethodPostTopicPrefix]);
Assert.False(retrievedSessionState.SubscriptionRegistrations[TwinSubscriptionTopicPrefix]);
}
public IEnumerable <T> GetCollection <T>(Key key)
{
return(_retryStrategy.ExecuteFuncWithRetry(
() =>
Helpers.SeparateJsonArray(StoreProvider.Get(key)).Select(s => Serializer.Deserialize <T>(s)).ToList()
));
}
public T Get <T>(Key key, out ulong cas)
{
//horrendous hack for accomodating out params!
ulong casOut = 0;
var outerResult = _retryStrategy.ExecuteFuncWithRetry(
() =>
{
ulong cas2;
var innerResult = Serializer.Deserialize <T>(StoreProvider.Get(key, out cas2));
casOut = cas2;
return(innerResult);
});
cas = casOut;
return(outerResult);
}
public IEnumerable <T> GetCollection <T>(Key key, out ulong cas)
{
// nasty hack for out params
ulong casOut = 0;
var outerResult = _retryStrategy.ExecuteFuncWithRetry(
() =>
{
ulong cas2;
var innerResult =
Helpers.SeparateJsonArray(StoreProvider.Get(key, out cas2)).Select(
s => Serializer.Deserialize <T>(s)).ToList();
casOut = cas2;
return(innerResult);
});
cas = casOut;
return(outerResult);
}
public T Get <T>(Key key)
{
return(_retryStrategy.ExecuteFuncWithRetry(
() => Serializer.Deserialize <T>(StoreProvider.Get(key))));
}