/// <summary>
/// Saves entries file.
/// </summary>
private static void WriteEntriesFile()
{
try
{
StringBuilder sb = new StringBuilder();
using (SimpleJsonWriter writer = new SimpleJsonWriter(sb))
{
writer.WriteStartObject();
writer.WriteStartArray("entries");
foreach (Entry entry in _entries)
{
writer.WriteStartObject();
writer.WritePropertyValue("ip", entry.IP);
writer.WritePropertyValue("host", entry.Host);
writer.WritePropertyValue("mac", entry.Mac);
writer.WriteEndObject();
}
writer.WriteEndArray();
writer.WriteEndObject();
}
Console.WriteLine($"Writing file {EntriesFile}");
File.WriteAllText(EntriesFile, sb.ToString());
}
catch (Exception ex)
{
throw new Exception($"Unable to save file {EntriesFile}", ex);
}
}
public string ToJson()
{
StringBuilder sb = new StringBuilder();
using (SimpleJsonWriter writer = new SimpleJsonWriter(sb, true))
{
writer.WriteStartObject();
writer.WritePropertyValue("serial", Serial);
writer.WritePropertyValue("name", Name);
writer.WritePropertyValue("version", Version);
writer.WritePropertyValue("httpPort", HttpPort);
writer.WritePropertyValue("runningSecs", (int)RunningTime.TotalSeconds);
writer.WritePropertyValue("serviceState", ServiceState);
writer.WriteStartArray("interfaces");
foreach (Interface i in Interfaces)
{
writer.WriteStartObject();
writer.WritePropertyValue("name", i.Name);
writer.WritePropertyValue("physical", i.PhysicalAddress);
writer.WritePropertyValue("internet", i.InternetAddress);
writer.WriteEndObject();
}
writer.WriteEndArray();
writer.WriteEndObject();
}
return(sb.ToString());
}
/// <summary>
/// Writes runtime statistics.
/// </summary>
public void WriteRuntimeStatistics(SimpleJsonWriter writer)
{
try
{
List <ErrorCacheItem> errorStats = GetErrorReport();
writer.WriteStartArray("errorStats");
foreach (ErrorCacheItem errorItem in errorStats)
{
writer.WriteStartObject();
writer.WritePropertyValue("count", errorItem.Count);
writer.WritePropertyValue("cpm", Math.Round(errorItem.CountPerMinute, 1));
writer.WritePropertyValue("type", errorItem.Error.Type ?? "");
writer.WritePropertyValue("message", errorItem.Error.Message ?? "");
writer.WritePropertyValue("stackTrace", errorItem.Error.StackTrace ?? "");
writer.WriteEndObject();
}
writer.WriteEndArray();
}
catch (Exception ex)
{
if (_errorHandler != null)
{
_errorHandler.LogError(ex);
}
}
}
/// <summary>
/// Writes runtime statistics.
/// </summary>
public void WriteRuntimeStatistics(SimpleJsonWriter writer)
{
try
{
var now = DateTime.Now;
var state = ServiceStateType.Up;
var health = ServiceHealthType.Good;
List <Alert> alerts = null;
lock (_lock)
{
state = _state;
foreach (Alert a in _alerts)
{
if (a.Type > health)
{
health = a.Type;
}
}
if (health > ServiceHealthType.Good)
{
alerts = new List <Alert>();
foreach (Alert a in _alerts)
{
alerts.Add(a);
}
}
}
writer.WriteStartObject("serviceState");
writer.WritePropertyValue("state", ((Int32)state) + "-" + state.ToString());
writer.WritePropertyValue("health", ((Int32)health) + "-" + health.ToString());
if (alerts != null)
{
writer.WriteStartArray("alerts");
foreach (Alert a in alerts)
{
writer.WriteStartObject();
writer.WritePropertyValue("type", ((Int32)a.Type) + "-" + a.Type.ToString());
writer.WritePropertyValue("message", a.Message ?? "");
writer.WritePropertyValue("time", a.Time.ToString());
writer.WritePropertyValue("expiration", a.Expiration == DateTime.MaxValue ? "max" : ((Int32)(((TimeSpan)(a.Expiration - now)).TotalMinutes)).ToString());
writer.WriteEndObject();
}
writer.WriteEndArray();
}
writer.WriteEndObject();
}
catch (Exception ex)
{
_errorHandler?.LogError(ex);
}
}
/// <summary>
/// Writes the 'errors' object for all commands.
/// </summary>
public void WriteErrorsObject(SimpleJsonWriter writer, List <Exception> errors)
{
writer.WriteStartArray("errors");
if ((errors != null) && (errors.Count > 0))
{
for (int i = 0; i < errors.Count; i++)
{
Exception ex = errors[i];
if (!String.IsNullOrEmpty(ex.Message))
{
writer.WriteStartObject();
writer.WritePropertyValue("type", ex.GetType().ToString());
writer.WritePropertyValue("message", CleanErrorString(ex.Message));
writer.WritePropertyValue("stack", CleanErrorString(ex.StackTrace ?? ""));
writer.WriteEndObject();
}
}
}
writer.WriteEndArray();
}
/// <summary>
/// Writes runtime statistics.
/// </summary>
public void WriteRuntimeStatistics(SimpleJsonWriter writer)
{
try
{
GetSummary(
out List <OperationRollup> operations,
out List <OperationRollup> commands,
out List <TaskStats> runningTasks,
out List <TaskStats> completedTasks);
writer.WriteStartObject("serviceStats");
writer.WriteStartArray("operations");
foreach (OperationRollup r in operations)
{
writer.WriteStartObject();
writer.WritePropertyValue("name", r.Name ?? String.Empty);
writer.WritePropertyValue("count", r.Count);
writer.WritePropertyValue("elapsedAvg", Math.Round(r.ElapsedAvg, 1));
writer.WritePropertyValue("elapsedMin", r.ElapsedMin);
writer.WritePropertyValue("elapsedMax", r.ElapsedMax);
writer.WritePropertyValue("elapsedSum", r.ElapsedSum);
writer.WritePropertyValue("cps", Math.Round(r.CPS, 2));
writer.WriteEndObject();
}
writer.WriteEndArray();
writer.WriteStartArray("commands");
foreach (OperationRollup r in commands)
{
writer.WriteStartObject();
writer.WritePropertyValue("name", r.Name ?? String.Empty);
writer.WritePropertyValue("count", r.Count);
writer.WritePropertyValue("elapsedAvg", Math.Round(r.ElapsedAvg, 1));
writer.WritePropertyValue("elapsedMin", r.ElapsedMin);
writer.WritePropertyValue("elapsedMax", r.ElapsedMax);
writer.WritePropertyValue("elapsedSum", r.ElapsedSum);
writer.WritePropertyValue("cps", Math.Round(r.CPS, 2));
writer.WriteEndObject();
}
writer.WriteEndArray();
writer.WriteStartArray("completedTasks");
foreach (TaskStats t in completedTasks)
{
writer.WriteStartObject();
writer.WritePropertyValue("name", t.Name ?? String.Empty);
writer.WritePropertyValue("ips", Math.Round(t.IterationsPerSecond, 1));
writer.WritePropertyValue("elapsed", t.Elapsed.ToShortString());
writer.WriteEndObject();
}
writer.WriteEndArray();
writer.WriteStartArray("runningTasks");
foreach (TaskStats t in runningTasks)
{
writer.WriteStartObject();
writer.WritePropertyValue("name", t.Name ?? String.Empty);
writer.WritePropertyValue("ips", Math.Round(t.IterationsPerSecond, 1));
writer.WritePropertyValue("percentComplete", Math.Round(t.PercentComplete, 1));
writer.WritePropertyValue("eta", t.ETA.ToShortString());
writer.WritePropertyValue("elapsed", t.Elapsed.ToShortString());
writer.WriteEndObject();
}
writer.WriteEndArray();
writer.WriteEndObject();
}
catch (Exception ex)
{
if (_errorHandler != null)
{
_errorHandler.LogError(ex);
}
}
}
