/// <summary>
/// Get a composite object wrapping the instances of the <see cref="Processors.IStateStore"/> with the provided
/// storeName and <see cref="IQueryableStoreType{T, K, V}"/>
/// </summary>
/// <typeparam name="T">The expected type of the returned store</typeparam>
/// <typeparam name="K">Key type</typeparam>
/// <typeparam name="V">Value type</typeparam>
/// <param name="storeQueryParameters">parameters to be used when querying for store</param>
/// <returns>A composite object that wraps the store instances.</returns>
public T GetStore <T, K, V>(StoreQueryParameters <T, K, V> storeQueryParameters)
where T : class
{
IEnumerable <T> globalStore = globalStateStoreProvider.Stores(storeQueryParameters);
if (globalStore.Any())
{
return(storeQueryParameters.QueryableStoreType.Create(new GlobalStateStoreProviderFacade <T, K, V>(globalStateStoreProvider), storeQueryParameters.StoreName));
}
IEnumerable <T> allStores = storeProviders
.SelectMany(store => store.Stores(storeQueryParameters));
if (!allStores.Any())
{
throw new InvalidStateStoreException($"The state store, {storeQueryParameters.StoreName}, may have migrated to another instance.");
}
return(storeQueryParameters
.QueryableStoreType
.Create(
new WrappingStoreProvider <T, K, V>(storeProviders, storeQueryParameters),
storeQueryParameters.StoreName));
}
public IEnumerable <T> Stores(string storeName, IQueryableStoreType <T, K, V> queryableStoreType)
{
return(globalStateStoreProvider.Stores(StoreQueryParameters.FromNameAndType(storeName, queryableStoreType)));
}