public ICheckResult Check(ICheckConfiguration checkDetails)
{
var databaseDetails = checkDetails as IDatabaseConfiguration;
ICheckResult result = new CheckResult()
{
Title = databaseDetails.Title
};
Stopwatch timer = new Stopwatch();
//Create Db Connection and attempt to connect
using (SqlConnection conn = new SqlConnection(databaseDetails.ConnectionString))
{
try
{
timer.Start();
conn.Open();
if (databaseDetails.TablesToCheck != null)
{
foreach (var table in databaseDetails.TablesToCheck)
{
SqlCommand command = new SqlCommand(string.Format(QUERY_FORMAT, table), conn);
var dataReader = command.ExecuteReader();
while (dataReader.Read())
{
}
}
}
timer.Stop();
result.TimeElasped = Convert.ToDouble(timer.ElapsedMilliseconds);
result.Status = databaseDetails.ResponseTime > result.TimeElasped ? CheckResultStatus.Up : CheckResultStatus.PerfomanceDegraded;
}
catch (SqlException ex)
{
timer.Stop();
result.TimeElasped = Convert.ToDouble(timer.ElapsedMilliseconds);
result.AdditionalInformation = string.Format("{0} - {1}", ex.ErrorCode, ex.Message);
result.Status = CheckResultStatus.Down;
}
finally
{
conn.Close();
}
}
if (databaseDetails.AfterCheckAction != null)
{
result = databaseDetails.AfterCheckAction.Invoke(databaseDetails, result);
}
return(result);
}
public ICheckResult Check(ICheckConfiguration checkDetails)
{
var customDetails = checkDetails as ICustomConfiguration;
ICheckResult result = new CheckResult()
{
Title = customDetails.Title
};
Stopwatch timer = new Stopwatch();
try
{
timer.Start();
KeyValuePair <bool, string> response = customDetails.TheCustomCheck.Invoke();
timer.Stop();
result.TimeElasped = Convert.ToDouble(timer.ElapsedMilliseconds);
if (response.Key)
{
result.Status = customDetails.ResponseTime > result.TimeElasped ? CheckResultStatus.Up : CheckResultStatus.PerfomanceDegraded;
result.AdditionalInformation = string.Format("Sucessfull: {0}", response.Value);
}
else
{
result.AdditionalInformation = string.Format("Error: {0}", response.Value);
result.Status = CheckResultStatus.Down;
}
}
catch (Exception ex)
{
timer.Stop();
result.TimeElasped = Convert.ToDouble(timer.ElapsedMilliseconds);
result.AdditionalInformation = string.Format("Error: {0}", ex.Message);
result.Status = CheckResultStatus.Down;
}
if (customDetails.AfterCheckAction != null)
{
result = customDetails.AfterCheckAction.Invoke(customDetails, result);
}
return(result);
}
public ICheckResult Check(ICheckConfiguration checkDetails)
{
var networkDetails = checkDetails as INetworkConfiguration;
ICheckResult result = new CheckResult()
{
Title = networkDetails.Title
};
//TODO: Network Check
IPGlobalProperties ipProperties = IPGlobalProperties.GetIPGlobalProperties();
IPEndPoint[] endPoints = ipProperties.GetActiveTcpListeners();
TcpConnectionInformation[] tcpConnections = ipProperties.GetActiveTcpConnections();
//Check Existing Connections
bool connectionExists = false;
foreach (var tcpConnection in tcpConnections)
{
if ((tcpConnection.LocalEndPoint.Address.Equals(IPAddress.Parse(networkDetails.HostName)) && tcpConnection.LocalEndPoint.Port == networkDetails.Port) ||
(tcpConnection.RemoteEndPoint.Address.Equals(IPAddress.Parse(networkDetails.HostName)) && tcpConnection.RemoteEndPoint.Port == networkDetails.Port))
{
result.Status = tcpConnection.State == TcpState.Established ? CheckResultStatus.Up : CheckResultStatus.Down;
connectionExists = true;
break;
}
}
Stopwatch timer = new Stopwatch();
//Attempt connection
if (networkDetails.IsPersistentConnection && !connectionExists)
{
result.AdditionalInformation = "No Persistent connection found";
result.Status = CheckResultStatus.Down;
}
else if (!networkDetails.DontAttemptConnection)
{
if ((networkDetails.SupportsMultipleConnections && connectionExists) || !connectionExists)
{
using (var client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))
{
try
{
timer.Start();
client.Connect(networkDetails.HostName, networkDetails.Port);
timer.Stop();
result.TimeElasped = Convert.ToDouble(timer.ElapsedMilliseconds);
result.Status = networkDetails.ResponseTime > result.TimeElasped ? CheckResultStatus.Up : CheckResultStatus.PerfomanceDegraded;
}
catch (SocketException ex)
{
timer.Stop();
result.TimeElasped = Convert.ToDouble(timer.ElapsedMilliseconds);
result.AdditionalInformation = string.Format("{0} - {1}", ex.SocketErrorCode, ex.Message);
result.Status = CheckResultStatus.Down;
}
}
}
}
if (networkDetails.AfterCheckAction != null)
{
result = networkDetails.AfterCheckAction.Invoke(networkDetails, result);
}
return(result);
}
public ICheckResult Check(ICheckConfiguration checkDetails)
{
var urlDetails = checkDetails as IUrlConfiguration;
ICheckResult result = new CheckResult()
{
Title = urlDetails.Title
};
Stopwatch timer = new Stopwatch();
try
{
//Open url
HttpWebRequest request = HttpWebRequest.Create(urlDetails.Url) as HttpWebRequest;
timer.Start();
HttpWebResponse response = request.GetResponse() as HttpWebResponse;
timer.Stop();
result.TimeElasped = Convert.ToDouble(timer.ElapsedMilliseconds);
if (response.StatusCode == HttpStatusCode.OK)
{
result.Status = urlDetails.ResponseTime > result.TimeElasped ? CheckResultStatus.Up : CheckResultStatus.PerfomanceDegraded;
}
else
{
result.AdditionalInformation = string.Format("{0} - {1}", response.StatusCode, response.StatusDescription);
result.Status = CheckResultStatus.Down;
}
}
catch (WebException ex)
{
Trace.TraceInformation("Error Occured In URL check " + ex.Message + ex.StackTrace);
timer.Stop();
result.TimeElasped = Convert.ToDouble(timer.ElapsedMilliseconds);
var response = ex.Response as HttpWebResponse;
if (response != null)
{
result.AdditionalInformation = string.Format("{0} - {1}", response.StatusCode, response.StatusDescription);
}
else
{
result.AdditionalInformation = string.Format("Error: {0} - {1}", ex.Message, ex.Status);
}
result.Status = CheckResultStatus.Down;
}
if (urlDetails.AfterCheckAction != null)
{
result = urlDetails.AfterCheckAction.Invoke(urlDetails, result);
}
// Trace.TraceInformation("Return result " +result);
return(result);
}
