/// <summary>
/// Select Seconds Of Type
/// </summary>
/// <param name="seconds">Seconds</param>
/// <returns>Throughput</returns>
public Throughput SelectSecondsOf(int seconds)
{
Contract.Requires <ArgumentOutOfRangeException>(0 < seconds);
////Don't Perf; too much logging
var time = DateTime.UtcNow.AddSeconds(-1 * seconds);
Throughput metrics = null;
try
{
var results = from data in this.generalMetricTable.QueryByPartition(GeneralMetricRow.Partition())
where data.Time >= time
select data;
var list = results.ToList();
metrics = new Throughput()
{
ServerStatistics = list.Sum(m => m.ServerStatisticsCount),
Messages = list.Sum(m => m.MessageCount),
EventLog = list.Sum(m => m.EventLogCount),
Exceptions = list.Sum(m => m.ErrorCount),
Performance = list.Sum(m => m.PerformanceCount),
};
}
catch
{
////Don't log, table misses are frequent
}
return(metrics ?? new Throughput());
}
public void Time()
{
var data = new GeneralMetricRow();
var item = DateTime.UtcNow;
data.Time = item;
Assert.AreEqual <DateTime>(item, data.Time);
}
public void ErrorCount()
{
var random = new Random();
var data = new GeneralMetricRow();
var item = random.Next();
data.ErrorCount = item;
Assert.AreEqual <long>(item, data.ErrorCount);
}
public void ServerStatisticsCount()
{
var random = new Random();
var data = new GeneralMetricRow();
var item = random.Next();
data.ServerStatisticsCount = item;
Assert.AreEqual <long>(item, data.ServerStatisticsCount);
}
public void LogMetric(Guid type)
{
Contract.Requires <ArgumentOutOfRangeException>(Guid.Empty != type);
//// Do not instrument Performance Metrics, causes recusion
var metric = new GeneralMetricRow();
GeneralMetricRow exists = null;
lock (metricsLock)
{
try
{
exists = this.generalMetricTable.QueryBy(metric.PartitionKey, metric.RowKey);
}
catch
{
// Do not log, causes recursion
}
exists = exists ?? metric;
if (type == GeneralMetricRow.Error)
{
exists.ErrorCount++;
}
else if (type == GeneralMetricRow.EventLog)
{
exists.EventLogCount++;
}
else if (type == GeneralMetricRow.Message)
{
exists.MessageCount++;
}
else if (type == GeneralMetricRow.Performance)
{
exists.PerformanceCount++;
}
else if (type == GeneralMetricRow.ServerStatistics)
{
exists.ServerStatisticsCount++;
}
try
{
this.generalMetricTable.AddOrUpdateEntity(exists);
}
catch
{
// Do not log, causes recursion
}
}
}
public void LogMetric()
{
var id = GeneralMetricRow.ServerStatistics;
var log = new LogCore();
log.LogMetric(id);
var row = new GeneralMetricRow();
var table = new AzureTable <GeneralMetricRow>(CloudStorageAccount.DevelopmentStorageAccount);
var item = table.QueryBy(row.PartitionKey, row.RowKey);
Assert.IsTrue(1 <= item.ServerStatisticsCount, item.ServerStatisticsCount.ToString());
}
public void PartitionKey()
{
Assert.AreEqual <string>(GeneralMetricRow.Partition(), new GeneralMetricRow().PartitionKey);
}