/// <summary>
/// Get the OData metadata about the reliable collections from the reliable state manager using reflection.
/// </summary>
/// <param name="stateManager">Reliable state manager for the replica.</param>
/// <returns>The OData metadata for this state manager.</returns>
public static async Task <string> GetMetadataAsync(this IReliableStateManager stateManager)
{
// Build the OData model from the queryable types in the reliable state manager.
var builder = new ODataConventionModelBuilder();
foreach (var queryable in await stateManager.GetQueryableTypes().ConfigureAwait(false))
{
var qkey = queryable.Key;
var qkey2 = qkey.Replace('.', '#');
Console.WriteLine(qkey2);
dictEntityMap.Add(queryable.Key, qkey2);
var entity = builder.AddEntity(queryable.Value);
builder.AddEntitySet(qkey2, entity);
}
var model = builder.GetEdmModel();
// Write the OData metadata document.
using (var stream = new MemoryStream())
using (var message = new InMemoryMessage {
Stream = stream
})
{
var settings = new ODataMessageWriterSettings();
var writer = new ODataMessageWriter((IODataResponseMessage)message, settings, model);
writer.WriteMetadataDocument();
return(Encoding.UTF8.GetString(stream.ToArray()));
}
}