public void SetValue(ExecutionContext context, string value)
{
if (_scenario != null)
{
if (_scenario.GetInitializationState() == ScenarioInitializationValue.NotInitialized)
{
_scenario.FullInitialize().Wait();
}
else
{
while (_scenario.GetInitializationState() == ScenarioInitializationValue.Initializing)
{
SystemUtils.Sleep(100, context.CancellationTokenSource);
}
}
var executionId = string.Empty;
if (Mode == RunExistingScenarioMode.Asynchronously)
{
_scenario?.ExecuteAsyncParallel(ScenarioActionSource, value, context);
}
else if (Mode == RunExistingScenarioMode.Synchronously)
{
_scenario?.Execute(ScenarioActionSource, value, out executionId, context);
}
else if (Mode == RunExistingScenarioMode.MainExecutionContext)
{
_scenario?.ExecuteAsync(ScenarioActionSource, value, out executionId, context);
}
}
}
private void StartListen()
{
StopListen();
_isListening = true;
_timerCancellationToken = new CancellationTokenSource();
TaskUtils.StartLongRunning(
() => {
var server = ClientFactory.GetServer(Credentials);
while (!_timerCancellationToken.IsCancellationRequested && ServerScenariosInfos.Any())
{
for (var i = 0; i < ServerScenariosInfos.Count; i++)
{
if (i >= ServerScenariosInfos.Count)
{
i = 0;
}
if (!ServerScenariosInfos.Any() || _timerCancellationToken.IsCancellationRequested)
{
break;
}
var info = ServerScenariosInfos[i];
var error = false;
Log.DebugFormat("Remote scenario refresh iteration begin: [{0}]; remote id: [{1}]", info.Name, info.ScenarioId);
HandleExceptions(
() => {
var newScenInfo = server.GetScenarioInfo(new Encrypted <string>(info.ScenarioId, Credentials.SecretKey)).Decrypt(Credentials.SecretKey);
if (!info.Unregistered)
{
info.ValueChangedCallback(new RemoteScenarioValueChangedArgs(info, newScenInfo));
}
},
() => {
error = true;
if (!info.Unregistered)
{
info.IsAvailableChangedCallback(new RemoteScenarioAvailabilityChangedArgs(info, false));
}
},
info);
Log.DebugFormat("Remote scenario refresh iteration end: [{0}]; remote id: [{1}]", info.Name, info.ScenarioId);
if (!ServerScenariosInfos.Any() || _timerCancellationToken.IsCancellationRequested)
{
break;
}
var timeout = error ? CalculateTimeoutOnError() : CalculateTimeout();
SystemUtils.Sleep(timeout, _timerCancellationToken.Token);
}
}
StopListen();
},
(e) => Log.Error("Ошибка во время выполнения прослушивания удаленных сценариев", e));
}
public void SetValue(ExecutionContext context, string value)
{
while (Checker.Evaluate(context))
{
if (context.CancellationTokenSource.IsCancellationRequested)
{
break;
}
Action.SetValue(context, string.Empty);
SystemUtils.Sleep(WhileIterationsInterval, context.CancellationTokenSource.Token);
}
}
public string GetValue(ExecutionContext context)
{
if (_scenario != null)
{
if (_scenario.GetInitializationState() == ScenarioInitializationValue.NotInitialized)
{
_scenario.FullInitialize().Wait();
}
else
{
while (_scenario.GetInitializationState() == ScenarioInitializationValue.Initializing)
{
SystemUtils.Sleep(100, context.CancellationTokenSource);
}
}
return(_scenario.CalculateCurrentValue(ScenarioActionSource, context));
}
return(string.Empty);
}
private void StartListen()
{
StopListen();
_isListening = true;
_timerCancellationToken = new SafeCancellationToken();
TaskUtils.StartLongRunning(
() =>
{
while (!_timerCancellationToken.IsCancellationRequested && ServerScenariosInfos.Any())
{
for (var i = 0; i < ServerScenariosInfos.Count; i++)
{
if (i >= ServerScenariosInfos.Count)
{
i = 0;
}
if (!ServerScenariosInfos.Any() || _timerCancellationToken.IsCancellationRequested)
{
break;
}
var info = ServerScenariosInfos[i];
var error = false;
Log.Debug($"Remote scenario refresh iteration begin: [{info.Name}][{info.ScenarioId}]");
try
{
var client = ServiceClientFactory.Current.GetClient(Credentials);
var newScenInfo = TaskUtils.Wait(client.GetScenarioInfo(info.ScenarioId));
if (!info.Unregistered)
{
info.ValueChangedCallback(new RemoteScenarioValueChangedArgs(info, newScenInfo));
}
}
catch (Exception e)
{
Log.Info($"Ошибка во время соединения с удаленным сценарием. {e.Message}. Сценарий: [{info.Name}]:[{info.ScenarioId}]");
error = true;
if (!info.Unregistered)
{
info.IsAvailableChangedCallback(new RemoteScenarioAvailabilityChangedArgs(info, false));
}
}
Log.Debug($"Remote scenario refresh iteration end: [{info.Name}][{info.ScenarioId}]");
if (!ServerScenariosInfos.Any() || _timerCancellationToken.IsCancellationRequested)
{
break;
}
var timeout = error ? CalculateTimeoutOnError() : CalculateTimeout();
SystemUtils.Sleep(timeout, _timerCancellationToken);
}
}
StopListen();
},
(e) => Log.Error("Ошибка во время прослушивания удаленных сценариев", e));
}