internal static void SendHeartBeatRequest()
{
string payload = _jsonWrapper.SerializeObject(CurrentState);
if (string.IsNullOrEmpty(payload))
{
return;
}
byte[] payloadBytes = Encoding.ASCII.GetBytes(payload);
if (IsDebugging)
{
Debug.Log(payload);
}
PlayFabHttp.SimplePostCall(_baseUrl, payloadBytes, success =>
{
string json = Encoding.UTF8.GetString(success);
Debug.Log(json);
if (string.IsNullOrEmpty(json))
{
return;
}
HeartbeatResponse hb = _jsonWrapper.DeserializeObject <HeartbeatResponse>(json);
if (hb != null)
{
ProcessAgentResponse(hb);
}
CurrentErrorState = ErrorStates.Ok;
IsProcessing = false;
}, error =>
{
Guid guid = Guid.NewGuid();
Debug.LogFormat("CurrentError: {0} - {1}", error, guid.ToString());
//Exponential backoff for 30 minutes for retries.
switch (CurrentErrorState)
{
case ErrorStates.Ok:
CurrentErrorState = ErrorStates.Retry30S;
if (IsDebugging)
{
Debug.Log("Retrying heartbeat in 30s");
}
break;
case ErrorStates.Retry30S:
CurrentErrorState = ErrorStates.Retry5M;
if (IsDebugging)
{
Debug.Log("Retrying heartbeat in 5m");
}
break;
case ErrorStates.Retry5M:
CurrentErrorState = ErrorStates.Retry10M;
if (IsDebugging)
{
Debug.Log("Retrying heartbeat in 10m");
}
break;
case ErrorStates.Retry10M:
CurrentErrorState = ErrorStates.Retry15M;
if (IsDebugging)
{
Debug.Log("Retrying heartbeat in 15m");
}
break;
case ErrorStates.Retry15M:
CurrentErrorState = ErrorStates.Cancelled;
if (IsDebugging)
{
Debug.Log("Agent reconnection cannot be established - cancelling");
}
break;
}
if (OnAgentErrorCallback != null)
{
OnAgentErrorCallback.Invoke(error);
}
IsProcessing = false;
});
}
public static IEnumerator SendHeartBeatRequest()
{
string payload = _jsonInstance.SerializeObject(CurrentState);
if (string.IsNullOrEmpty(payload) || string.IsNullOrEmpty(_baseUrl))
{
yield break;
}
byte[] payloadBytes = Encoding.UTF8.GetBytes(payload);
if (IsDebugging)
{
Debug.Log($"state: {CurrentState}, payload: {payload}");
}
using (UnityWebRequest req = new UnityWebRequest(_baseUrl, UnityWebRequest.kHttpVerbPOST))
{
req.SetRequestHeader("Accept", "application/json");
req.SetRequestHeader("Content-Type", "application/json");
req.downloadHandler = new DownloadHandlerBuffer();
req.uploadHandler = new UploadHandlerRaw(payloadBytes)
{
contentType = "application/json"
};
yield return(req.SendWebRequest());
if (req.result == UnityWebRequest.Result.ConnectionError || req.result == UnityWebRequest.Result.ProtocolError)
{
Guid guid = Guid.NewGuid();
Debug.LogFormat("CurrentError: {0} - {1}", req.error, guid.ToString());
//Exponential backoff for 30 minutes for retries.
switch (CurrentErrorState)
{
case ErrorStates.Ok:
CurrentErrorState = ErrorStates.Retry30S;
if (IsDebugging)
{
Debug.Log("Retrying heartbeat in 30s");
}
break;
case ErrorStates.Retry30S:
CurrentErrorState = ErrorStates.Retry5M;
if (IsDebugging)
{
Debug.Log("Retrying heartbeat in 5m");
}
break;
case ErrorStates.Retry5M:
CurrentErrorState = ErrorStates.Retry10M;
if (IsDebugging)
{
Debug.Log("Retrying heartbeat in 10m");
}
break;
case ErrorStates.Retry10M:
CurrentErrorState = ErrorStates.Retry15M;
if (IsDebugging)
{
Debug.Log("Retrying heartbeat in 15m");
}
break;
case ErrorStates.Retry15M:
CurrentErrorState = ErrorStates.Cancelled;
if (IsDebugging)
{
Debug.Log("Agent reconnection cannot be established - cancelling");
}
break;
}
if (OnAgentErrorCallback != null)
{
OnAgentErrorCallback.Invoke(req.error);
}
IsProcessing = false;
}
else // success path
{
string json = Encoding.UTF8.GetString(req.downloadHandler.data);
if (string.IsNullOrEmpty(json))
{
yield break;
}
HeartbeatResponse hb = _jsonInstance.DeserializeObject <HeartbeatResponse>(json);
if (hb != null)
{
ProcessAgentResponse(hb);
}
CurrentErrorState = ErrorStates.Ok;
IsProcessing = false;
}
}
}
