void HandleMessage(string messageType, string messageData)
{
_log.Debug("Event '{0}': {1}", messageType, messageData);
switch (messageType)
{
case Constants.PUT:
{
var allData = DataModelSerialization.DeserializeV1Schema(messageData);
_updateSink.Init(_user, allData);
if (!_initialized.GetAndSet(true))
{
_initTask.SetResult(true);
}
break;
}
case Constants.PATCH:
{
try
{
var parsed = LdValue.Parse(messageData);
var flagkey = parsed.Get(Constants.KEY).AsString;
var featureFlag = DataModelSerialization.DeserializeFlag(messageData);
_updateSink.Upsert(_user, flagkey, featureFlag.ToItemDescriptor());
}
catch (Exception ex)
{
LogHelpers.LogException(_log, "Error parsing PATCH message", ex);
_log.Debug("Message data follows: {0}", messageData);
}
break;
}
case Constants.DELETE:
{
try
{
var parsed = LdValue.Parse(messageData);
int version = parsed.Get(Constants.VERSION).AsInt;
string flagKey = parsed.Get(Constants.KEY).AsString;
var deletedItem = new ItemDescriptor(version, null);
_updateSink.Upsert(_user, flagKey, deletedItem);
}
catch (Exception ex)
{
LogHelpers.LogException(_log, "Error parsing DELETE message", ex);
_log.Debug("Message data follows: {0}", messageData);
}
break;
}
case Constants.PING:
{
Task.Run(async() =>
{
try
{
var response = await _requestor.FeatureFlagsAsync();
var flagsAsJsonString = response.jsonResponse;
var allData = DataModelSerialization.DeserializeV1Schema(flagsAsJsonString);
_updateSink.Init(_user, allData);
if (!_initialized.GetAndSet(true))
{
_initTask.SetResult(true);
}
}
catch (Exception ex)
{
LogHelpers.LogException(_log, "Error in handling PING message", ex);
}
});
break;
}
default:
break;
}
}
internal void DoUpdate(string key, ItemDescriptor item)
{
_log.Debug("updating \"{0}\" to {1}", key, LogValues.Defer(() =>
item.Item is null ? "<null>" : DataModelSerialization.SerializeFlag(item.Item)));
_updateSink.Upsert(User, key, item);
}