public PingPerformancePart(string partID, PingPerformancePartConfig config, PartsLib.Tools.MDRF.Writer.IMDRFWriter mdrfWriter)
: base(partID, initialSettings: SimpleActivePartBaseSettings.DefaultVersion0.Build(waitTimeLimit: (0.10).FromSeconds(), goOnlineAndOfflineHandling: GoOnlineAndGoOfflineHandling.All))
{
Config = new PingPerformancePartConfig(config);
this.mdrfWriter = mdrfWriter;
sampleIntervalTimer = new QpcTimer()
{
TriggerInterval = Config.SampleInterval, AutoReset = true
}.Start();
aggregationIntervalTimer = new QpcTimer()
{
TriggerInterval = Config.AggregationInterval, AutoReset = true
}.Start();
AddExplicitDisposeAction(() => Release());
pingTrackerArray = Config.PingTargetArray.Select(hostNameOrAddress => new PingTracker(hostNameOrAddress, binBoundariesArray, Config, this)).ToArray();
pingTrackerArray.DoForEach(pt => mdrfWriter.Add(pt.hGrp.GroupInfo));
noMDRFLogger = new Logging.Logger(PartID).SetDefaultNamedValueSetForEmitter(Logging.LogGate.All, new NamedValueSet()
{
{ "noMDRF" }
});
}
public PingPerformancePartConfig(PingPerformancePartConfig other)
{
AggregateGroupsFileIndexUserRowFlagBits = other.AggregateGroupsFileIndexUserRowFlagBits;
SampleInterval = other.SampleInterval;
AggregationInterval = other.AggregationInterval;
ResponseTimeLimit = other.ResponseTimeLimit;
ExtraLength = other.ExtraLength;
PingTargetArray = other.PingTargetArray ?? EmptyArrayFactory <string> .Instance;
}
public PingTracker(string hostNameOrAddress, double[] binBoundariesArray, PingPerformancePartConfig config, INotifyable notifyOnDone)
{
HostNameOrAddress = hostNameOrAddress;
NotifyOnDone = notifyOnDone;
// calling GetHostAddresses can throw for many reasons (invalid app.config for example...)
Func <System.Net.IPAddress []> getHostAddressesDelegate = () => System.Net.Dns.GetHostAddresses(hostNameOrAddress);
IPAddressArray = getHostAddressesDelegate.TryGet();
IPAddress = IPAddressArray.SafeAccess(0, System.Net.IPAddress.None);
h = new Histogram(binBoundariesArray);
timeoutCountGPI = new MDRF.Writer.GroupPointInfo()
{
Name = "timeoutCount", ValueCST = ContainerStorageType.UInt64, VC = new ValueContainer(0L)
};
failureCountGPI = new MDRF.Writer.GroupPointInfo()
{
Name = "failureCount", ValueCST = ContainerStorageType.UInt64, VC = new ValueContainer(0L)
};
hGrp = new MDRFHistogramGroupSource("hPing_{0}".CheckedFormat(HostNameOrAddress),
h,
(ulong)config.AggregateGroupsFileIndexUserRowFlagBits,
extraClientNVS: new NamedValueSet()
{
{ "Ping" }, { "Host", HostNameOrAddress }, { "IPAddress", IPAddress.ToString() }
},
extraGPISet: new[] { timeoutCountGPI, failureCountGPI });
extraData = new byte[config.ExtraLength];
responseTimeLimitInMSec = unchecked ((int)config.ResponseTimeLimit.TotalMilliseconds);
responseWaitTimeLimit = (config.ResponseTimeLimit.TotalSeconds + 0.25).FromSeconds();
}