/// <summary>
///
/// </summary>
/// <param name="requestStream"></param>
/// <param name="context"></param>
/// <returns></returns>
public async override Task <PlayerSearchResponse> SearchPlayer_ClientStream(IAsyncStreamReader <PlayerSearchRequest> requestStream, ServerCallContext context)
{
string callCounter = GetCallCounter(context);
IDictionary <string, Team> teams = SampleDataRepository.GetTeams(10);
PlayerSearchResponse response = new PlayerSearchResponse();
int initial = 1;
while (await requestStream.MoveNext().ConfigureAwait(false))
{
ThrowExceptionIfRequestedCancel(context);
PlayerSearchRequest request = requestStream.Current;
s_Logger.Info(string.Format("[{0}] Requested {1} players.", callCounter, request.ExpectedDataCount));
foreach (Player player in SampleDataRepository.GeneratePlayers(initial, request.ExpectedDataCount, teams))
{
ThrowExceptionIfRequestedCancel(context);
response.Players.Add(player);
if (!response.Teams.ContainsKey(player.TeamCode))
{
response.Teams.Add(player.TeamCode, teams[player.TeamCode]);
}
}
initial += request.ExpectedDataCount;
}
return(response);
}
/// <summary>
///
/// </summary>
/// <param name="requests"></param>
/// <param name="callOptions"></param>
/// <returns></returns>
private IList <PlayerSearchResponse> SearchPlayerServerStreamUseHttp(PlayerSearchRequest request, CallOptions callOptions)
{
AppendLog("[HttpGateway] PlayerSearch/SearchPlayer_ServerStream start");
IList <PlayerSearchResponse> responses = CallHttpGateway <PlayerSearchRequest, PlayerSearchResponse[]>("PlayerSearch/SearchPlayer_ServerStream", request, callOptions);
AppendLog("[HttpGateway] PlayerSearch/SearchPlayer_ServerStream complete");
return(responses);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
private PlayerSearchRequest CreatePlayerSearchRequest()
{
PlayerSearchRequest request = new PlayerSearchRequest();
request.PlayerName = "";
request.TeamName = "";
request.Position = "";
request.ExpectedDataCount = GetExpectedDataCount();
return(request);
}
/// <summary>
/// SearchPlayer_ServerStream
/// </summary>
public async override Task SearchPlayer_ServerStream(PlayerSearchRequest request, IServerStreamWriter <PlayerSearchResponse> responseStream, ServerCallContext context)
{
logger.Info(string.Format("[{0}] Requested {1} players.", request.PlayerName, request.ExpectedDataCount));
PlayerSearchResponse response = new PlayerSearchResponse();
int fetchCount = 0;
var Players = new List <Player>()
{
new Player {
Age = 1,
Name = "11",
TeamCode = "11",
},
new Player {
Age = 2,
Name = "22",
TeamCode = "22",
},
new Player {
Age = 3,
Name = "33",
TeamCode = "33",
}
};
foreach (Player player in Players)
{
response.Players.Add(player);
++fetchCount;
if (fetchCount == s_FetchSize)
{
await Task.Delay(s_DelayMilliseconds).ConfigureAwait(false);
await responseStream.WriteAsync(response).ConfigureAwait(false);
response.Players.Clear();
response.Teams.Clear();
fetchCount = 0;
}
}
if (response.Players.Count > 0)
{
await Task.Delay(s_DelayMilliseconds).ConfigureAwait(false);
await responseStream.WriteAsync(response).ConfigureAwait(false);
}
}
/// <summary>
/// SearchPlayer_ClientStream
/// </summary>
public async override Task <PlayerSearchResponse> SearchPlayer_ClientStream(IAsyncStreamReader <PlayerSearchRequest> requestStream, ServerCallContext context)
{
PlayerSearchResponse response = new PlayerSearchResponse();
int initial = 1;
while (await requestStream.MoveNext().ConfigureAwait(false))
{
PlayerSearchRequest request = requestStream.Current;
logger.Info(string.Format("[{0}] Requested {1} players.", "", request.ExpectedDataCount));
var Players = new List <Player>()
{
new Player {
Age = 1,
Name = "11",
TeamCode = "11",
},
new Player {
Age = 2,
Name = "22",
TeamCode = "22",
},
new Player {
Age = 3,
Name = "33",
TeamCode = "33",
}
};
foreach (Player player in Players)
{
response.Players.Add(player);
if (!response.Teams.ContainsKey(player.TeamCode))
{
response.Teams.Add(player.TeamCode, new Team
{
Code = player.TeamCode,
Country = player.TeamCode,
Name = player.TeamCode
});
}
}
initial += request.ExpectedDataCount;
}
return(response);
}
/// <summary>
///
/// </summary>
/// <param name="request"></param>
/// <param name="responseStream"></param>
/// <param name="context"></param>
/// <returns></returns>
public async override Task SearchPlayer_ServerStream(PlayerSearchRequest request, IServerStreamWriter <PlayerSearchResponse> responseStream, ServerCallContext context)
{
string callCounter = GetCallCounter(context);
s_Logger.Info(string.Format("[{0}] Requested {1} players.", callCounter, request.ExpectedDataCount));
IDictionary <string, Team> teams = SampleDataRepository.GetTeams(10);
PlayerSearchResponse response = new PlayerSearchResponse();
int fetchCount = 0;
foreach (Player player in SampleDataRepository.GeneratePlayers(1, request.ExpectedDataCount, teams))
{
if (ExitIfRequestedCancel(context))
{
return;
}
response.Players.Add(player);
if (!response.Teams.ContainsKey(player.TeamCode))
{
response.Teams.Add(player.TeamCode, teams[player.TeamCode]);
}
++fetchCount;
if (fetchCount == s_FetchSize)
{
await Task.Delay(s_DelayMilliseconds).ConfigureAwait(false);
await responseStream.WriteAsync(response).ConfigureAwait(false);
response.Players.Clear();
response.Teams.Clear();
fetchCount = 0;
}
}
if (response.Players.Count > 0)
{
await Task.Delay(s_DelayMilliseconds).ConfigureAwait(false);
await responseStream.WriteAsync(response).ConfigureAwait(false);
}
}
public async Task <List <Player> > FindPlayers(PlayerSearchRequest request)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
List <Player> players = new List <Player>();
if (!string.IsNullOrEmpty(request.PlayerName))
{
var playerEntities = await _player.FindPlayersByNameAsync(request.PlayerName);
players.AddRange(playerEntities);
}
else if (!string.IsNullOrEmpty(request.PlayerCode))
{
var ply = await _player.GetPlayerAsync(request.PlayerCode);
if (ply != null)
{
players.Add(ply);
}
}
foreach (var player in players)
{
//Calculate advanced batting metrics
player.AdvancedBattingStatistics = player.BattingStatistics.Select(a => new PlayerAdvancedBattingStatistics
{
PlayerIdentifier = a.PlayerIdentifier,
TeamIdentifier = a.TeamIdentifier,
TeamName = a.TeamName,
TeamYear = a.TeamYear,
BattingAverage = a.BattingAverage,
BattingAvgOfBallsInPlay = BaseballStatisticCalculation.GetBattingAvgOfBallsInPlay(a.AtBats, a.Hits, a.Homeruns, a.Strikeouts, a.SacrificeFlies),
ExtraBaseHitPercentage = BaseballStatisticCalculation.GetRatio(a.Doubles + a.Triples + a.Homeruns, a.PlateAppearances),
HomeRunPercentage = BaseballStatisticCalculation.GetRatio(a.Homeruns, a.PlateAppearances),
InPlayPercentage = BaseballStatisticCalculation.GetRatio(a.AtBats - a.Strikeouts - a.Homeruns - a.SacrificeFlies, a.PlateAppearances),
OnBasePercentage = BaseballStatisticCalculation.GetRatio(a.Hits + a.Walks + a.HitByPitch, a.AtBats + a.Walks + a.HitByPitch + a.SacrificeFlies),
SluggingPercentage = BaseballStatisticCalculation.GetRatio(a.Hits + (2 * a.Doubles) + (3 * a.Triples) + (4 * a.Homeruns), a.AtBats),
StrikeoutPercentage = BaseballStatisticCalculation.GetRatio(a.Strikeouts, a.PlateAppearances),
WalkPercentage = BaseballStatisticCalculation.GetRatio(a.Walks, a.PlateAppearances)
}).ToList();
}
return(players);
}
/// <summary>
///
/// </summary>
private async Task SearchPlayerDuplexStreamAsync()
{
PlayerSearchRequest request = CreatePlayerSearchRequest();
CallOptions callOptions = CreateCallOptions();
if (this.UseHttpGateway)
{
IList <PlayerSearchResponse> responses = SearchPlayerDuplexStreamUseHttp(GetPlayerSearchRequests(), callOptions);
for (int i = 0; i < responses.Count; ++i)
{
if (i == 0)
{
ShowPlayers(responses[i].Players, responses[i].Teams);
}
else
{
AppendPlayers(responses[i].Players, responses[i].Teams);
}
}
}
else
{
using (var call = m_Client.SearchPlayer_DuplexStream(callOptions))
{
bool firstTime = true;
await call.WriteAndForEachAsync(GetPlayerSearchRequestsAsync(), delegate(PlayerSearchResponse response)
{
if (firstTime)
{
firstTime = false;
ShowPlayers(response.Players, response.Teams);
}
else
{
AppendPlayers(response.Players, response.Teams);
}
});
}
}
}
/// <summary>
///
/// </summary>
/// <param name="request"></param>
/// <param name="responseStream"></param>
/// <param name="context"></param>
/// <returns></returns>
public async override Task PushPlayer(PlayerSearchRequest request, IServerStreamWriter <PlayerSearchResponse> responseStream, ServerCallContext context)
{
string callCounter = GetCallCounter(context);
s_Logger.Info(string.Format("[{0}] Requested {1} players.", callCounter, request.ExpectedDataCount));
IDictionary <string, Team> teams = SampleDataRepository.GetTeams(10);
PlayerSearchResponse response = new PlayerSearchResponse();
Random r = new Random();
while (true)
{
await Task.Delay(r.Next(5, 20) * 1000);
if (ExitIfRequestedCancel(context))
{
return;
}
foreach (Player player in SampleDataRepository.GeneratePlayers(1, request.ExpectedDataCount, teams))
{
response.Players.Add(player);
if (!response.Teams.ContainsKey(player.TeamCode))
{
response.Teams.Add(player.TeamCode, teams[player.TeamCode]);
}
}
if (response.Players.Count > 0)
{
await Task.Delay(s_DelayMilliseconds).ConfigureAwait(false);
await responseStream.WriteAsync(response).ConfigureAwait(false);
}
}
}
/// <summary>
/// SearchPlayer_DuplexStream
/// </summary>
public async override Task SearchPlayer_DuplexStream(IAsyncStreamReader <PlayerSearchRequest> requestStream, IServerStreamWriter <PlayerSearchResponse> responseStream, ServerCallContext context)
{
int initial = 1;
while (await requestStream.MoveNext().ConfigureAwait(false))
{
PlayerSearchResponse response = new PlayerSearchResponse();
PlayerSearchRequest request = requestStream.Current;
logger.Info(string.Format("[{0}] Requested {1} players.", "", request.ExpectedDataCount));
int fetchCount = 0;
var Players = new List <Player>()
{
new Player {
Age = 1,
Name = "11",
TeamCode = "11",
},
new Player {
Age = 2,
Name = "22",
TeamCode = "22",
},
new Player {
Age = 3,
Name = "33",
TeamCode = "33",
}
};
foreach (Player player in Players)
{
response.Players.Add(player);
if (!response.Teams.ContainsKey(player.TeamCode))
{
response.Teams.Add(player.TeamCode, new Team
{
Code = player.TeamCode,
Country = player.TeamCode,
Name = player.TeamCode
});
}
++fetchCount;
if (fetchCount == s_FetchSize)
{
await Task.Delay(s_DelayMilliseconds).ConfigureAwait(false);
await responseStream.WriteAsync(response).ConfigureAwait(false);
response.Players.Clear();
response.Teams.Clear();
fetchCount = 0;
}
}
if (response.Players.Count > 0)
{
await Task.Delay(s_DelayMilliseconds).ConfigureAwait(false);
await responseStream.WriteAsync(response).ConfigureAwait(false);
}
initial += request.ExpectedDataCount;
}
}
/// <summary>
///
/// </summary>
private async Task PushPlayerAsync()
{
await Task.Yield();
if (this.UseHttpGateway)
{
return;
}
if (m_Observable != null)
{
IObserver <PlayerSearchResponse> observer = GrpcObservable.CreateObserver <PlayerSearchResponse>(
response => System.Diagnostics.Debug.WriteLine(string.Format("IObserver: Received {0} requests.", response.Players.Count))
);
m_Observable.Subscribe(observer);
}
else
{
PlayerSearchRequest request = CreatePlayerSearchRequest();
CallOptions callOptions = CreateCallOptions();
Task nowait = Task.Run(async() =>
{
IDisposable subscriver = null;
try
{
using (GrpcServerStreamingObservable <PlayerSearchResponse> observable = m_Client.PushPlayer(request, callOptions).ToObservable())
{
m_Observable = observable;
IObserver <PlayerSearchResponse> observer = GrpcObservable.CreateObserver <PlayerSearchResponse>(
response => ShowPlayers(response.Players, response.Teams)
, ex => System.Diagnostics.Debug.WriteLine("IObserver:" + ex.Message)
, () => System.Diagnostics.Debug.WriteLine("IObserver: completed")
);
subscriver = observable.Subscribe(observer);
m_Subscriver = subscriver;
await observable.ObserveAsync().ConfigureAwait(false);
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("IObservable: " + ex.Message);
}
finally
{
if (subscriver != null)
{
subscriver.Dispose();
}
}
}
);
}
//Task wait = Task.Run(async () =>
//{
// using (var call = m_Client.PushPlayer(request, callOptions))
// {
// while (await call.ResponseStream.MoveNext().ConfigureAwait(false))
// {
// ShowPlayers(call.ResponseStream.Current.Players, call.ResponseStream.Current.Teams);
// throw new Exception("!");
// }
// }
//}
//);
}
