public async Task Do(IDictionary <string, object> stepParameters, IDictionary <string, object> pluginParameters, IList <IRpcClient> clients)
{
Log.Information($"Start to conditional stop...");
// Get parameters
stepParameters.TryGetTypedValue(SignalRConstants.Type, out string type, Convert.ToString);
stepParameters.TryGetTypedValue(SignalRConstants.CriteriaMaxFailConnectionPercentage,
out double criteriaMaxFailConnectionPercentage, Convert.ToDouble);
stepParameters.TryGetTypedValue(SignalRConstants.CriteriaMaxFailConnectionAmount,
out int criteriaMaxFailConnectionAmount, Convert.ToInt32);
stepParameters.TryGetTypedValue(SignalRConstants.CriteriaMaxFailSendingPercentage,
out double criteriaMaxFailSendingPercentage, Convert.ToDouble);
// Get context
pluginParameters.TryGetTypedValue($"{SignalRConstants.LatencyStep}.{type}",
out long latencyStep, Convert.ToInt64);
pluginParameters.TryGetTypedValue($"{SignalRConstants.LatencyMax}.{type}",
out long latencyMax, Convert.ToInt64);
var results = await Task.WhenAll(from client in clients
select client.QueryAsync(stepParameters));
// Merge statistics
var merged = SignalRUtils.MergeStatistics(results, latencyMax, latencyStep);
merged.TryGetTypedValue(SignalRConstants.StatisticsConnectionConnectSuccess,
out long connectionSuccess, Convert.ToInt64);
merged.TryGetTypedValue(SignalRConstants.StatisticsConnectionConnectFail,
out long connectionFail, Convert.ToInt64);
var connectionTotal = connectionSuccess + connectionFail;
var connectionFailPercentage = (double)connectionFail / connectionTotal;
var largeLatencyPercentage = GetLargeLatencyPercentage(merged, latencyMax);
if (connectionFailPercentage > criteriaMaxFailConnectionPercentage)
{
var message = $"Connection fail percentage {connectionFailPercentage * 100}%" +
$" is greater than criteria {criteriaMaxFailConnectionPercentage * 100}%, stop benchmark";
Log.Warning(message);
throw new Exception(message);
}
if (connectionFail > criteriaMaxFailConnectionAmount)
{
var message = $"Connection fail amount {connectionFail}" +
$"is greater than {criteriaMaxFailConnectionAmount}, stop benchmark";
Log.Warning(message);
throw new Exception(message);
}
if (largeLatencyPercentage > criteriaMaxFailSendingPercentage)
{
var message = $"The percentage {largeLatencyPercentage * 100}%" +
$"of Sending latency greater than {latencyMax}" +
$" ms is larger than {criteriaMaxFailSendingPercentage * 100}%, stop benchmark";
Log.Warning(message);
throw new Exception(message);
}
}
protected async Task LatencyEventerCallback(
IDictionary <string, object> stepParameters,
IDictionary <string, object> pluginParameters, IList <IRpcClient> clients)
{
var results = await Task.WhenAll(from client in clients
select client.QueryAsync(stepParameters));
// Merge statistics
var merged = SignalRUtils.MergeStatistics(results, _latencyMax, _latencyStep);
PrintAndSave(merged);
}
protected async Task ConnectionStatEventerCallback(
IDictionary <string, object> stepParameters,
IDictionary <string, object> pluginParameters, IList <IRpcClient> clients)
{
var results = await Task.WhenAll(from client in clients
select client.QueryAsync(stepParameters));
// Merge statistics
var merged = SignalRUtils.MergeStatistics(results, _latencyMax, _latencyStep);
var connectionStatMerged = SignalRUtils.MergeConnectionStatistics(results, _percentileList.ToArray());
merged = merged.Union(connectionStatMerged).ToDictionary(entry => entry.Key, entry => entry.Value);
PrintAndSave(merged);
}