public override void WriteLine(string message)
{
ProbeHistory probeHistory;
if (!_probeStates.TryGetValue("(Console)", out probeHistory))
{
ProbeInfo probeInfo = new ProbeInfo();
probeInfo.Name = "(Console)";
if (_probes.Probes == null)
{
_probes.Probes = new List <ProbeInfo>();
}
_probes.Probes.Add(probeInfo);
probeHistory = new ProbeHistory();
probeHistory.Name = "(Console)";
probeHistory.History = new List <ProbeState>();
_probeStates.Add(probeHistory.Name, probeHistory);
}
ProbeState probeState = new ProbeState();
probeState.Timestamp = DateTime.Now.ToString("yyyy'-'MM'-'dd' 'HH':'mm':'ss");
probeState.Message = message;
AddProbeState(probeState, ref probeHistory);
}
void AddProbeState(ProbeState probeState, ref ProbeHistory probeHistory)
{
probeHistory.History.Insert(0, probeState);
probeHistory.History.RemoveAll(delegate(ProbeState state) { return(DateTime.Now.Subtract(DateTime.Parse(state.Timestamp)) > TimeSpan.FromDays(1)); });
string name = probeHistory.Name;
ProbeInfo probeInfo = _probes.Probes.Find(delegate(ProbeInfo probe) { return(probe.Name == name); });
if (probeInfo != null)
{
probeInfo.UpdateState(probeState);
}
}
public void RegisterProbe(TraceSource probe)
{
probe.Listeners.Add(this);
ProbeInfo probeInfo = new ProbeInfo();
probeInfo.Name = probe.Name;
if (_probes.Probes == null)
{
_probes.Probes = new List <ProbeInfo>();
}
_probes.Probes.Add(probeInfo);
ProbeHistory probeHistory = new ProbeHistory();
probeHistory.Name = probe.Name;
probeHistory.History = new List <ProbeState>();
_probeStates.Add(probe.Name, probeHistory);
}
public Stream CurrentStatus()
{
// Open "Status.html" and let javascript query for nodes and history (GWT ?)
// Implement Search and Replace framework for filling into html-template
MemoryStream stream = new MemoryStream();
XmlWriter xmlWriter = XmlWriter.Create(stream);
xmlWriter.WriteStartDocument();
xmlWriter.WriteRaw(@"<!DOCTYPE html PUBLIC ""-//W3C//DTD XHTML 1.0 Strict//EN"" ""http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"">");
{
xmlWriter.WriteStartElement("html", "http://www.w3.org/1999/xhtml");
{
xmlWriter.WriteStartElement("head");
xmlWriter.WriteElementString("title", "SnakeEyes Status");
xmlWriter.WriteStartElement("link");
xmlWriter.WriteAttributeString("rel", "stylesheet");
xmlWriter.WriteAttributeString("href", "../files/status.css");
xmlWriter.WriteAttributeString("type", "text/css");
xmlWriter.WriteEndElement();
xmlWriter.WriteEndElement();
}
{
xmlWriter.WriteStartElement("body");
foreach (ProbeInfo probe in _probes.Probes)
{
xmlWriter.WriteStartElement("div");
xmlWriter.WriteAttributeString("class", "probeInfo");
xmlWriter.WriteAttributeString("id", probe.Name);
{
xmlWriter.WriteStartElement("div");
xmlWriter.WriteAttributeString("class", "probeName");
xmlWriter.WriteValue(probe.Name);
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("div");
xmlWriter.WriteAttributeString("class", "probeLastStatus");
if (probe.Status != null)
{
xmlWriter.WriteValue(probe.Status);
}
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("div");
xmlWriter.WriteAttributeString("class", "probeLastEventId");
xmlWriter.WriteValue(probe.EventId);
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("div");
xmlWriter.WriteAttributeString("class", "probeLastMessage");
if (probe.Message != null)
{
xmlWriter.WriteValue(probe.Message);
}
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("div");
xmlWriter.WriteAttributeString("class", "probeLastUpdate");
if (probe.Timestamp != null)
{
xmlWriter.WriteValue(probe.Timestamp);
}
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("div");
xmlWriter.WriteAttributeString("class", "probeLastValue");
if (probe.Value != null)
{
xmlWriter.WriteValue(probe.Value);
}
xmlWriter.WriteEndElement();
}
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("div");
xmlWriter.WriteAttributeString("class", "probeHistory");
xmlWriter.WriteAttributeString("id", probe.Name);
{
ProbeHistory probeHistory = GetProbeHistory(probe.Name);
if (probeHistory != null)
{
foreach (ProbeState probeEvent in probeHistory.History)
{
xmlWriter.WriteStartElement("div");
xmlWriter.WriteAttributeString("class", "probeState");
xmlWriter.WriteAttributeString("id", probe.Timestamp);
{
xmlWriter.WriteStartElement("div");
xmlWriter.WriteAttributeString("class", "probeStatus");
if (probeEvent.Status != null)
{
xmlWriter.WriteValue(probeEvent.Status);
}
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("div");
xmlWriter.WriteAttributeString("class", "probeEventId");
xmlWriter.WriteValue(probeEvent.EventId);
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("div");
xmlWriter.WriteAttributeString("class", "probeMessage");
if (probeEvent.Message != null)
{
xmlWriter.WriteValue(probeEvent.Message);
}
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("div");
xmlWriter.WriteAttributeString("class", "probeTimestamp");
if (probeEvent.Timestamp != null)
{
xmlWriter.WriteValue(probeEvent.Timestamp);
}
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("div");
xmlWriter.WriteAttributeString("class", "probeValue");
if (probeEvent.Value != null)
{
xmlWriter.WriteValue(probeEvent.Value);
}
xmlWriter.WriteEndElement();
}
xmlWriter.WriteEndElement();
}
}
}
xmlWriter.WriteEndElement();
}
xmlWriter.WriteEndElement();
}
xmlWriter.WriteEndElement();
}
xmlWriter.WriteEndDocument();
xmlWriter.Flush();
stream.Position = 0;
if (WebOperationContext.Current != null)
{
WebOperationContext.Current.OutgoingResponse.ContentType = "text/html";
}
return(stream);
}
