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using System;
using System.Net.NetworkInformation;
namespace Kaleida.ServiceMonitor.Framework.Responses
{
public class PingResponse : ITimedEvent, IStringContainer
{
private readonly IPStatus status;
private readonly TimeSpan timeTaken;
private readonly Exception exception;
public PingResponse(IPStatus status, TimeSpan timeTaken)
{
this.status = status;
this.timeTaken = timeTaken;
}
public PingResponse(Exception exception)
{
this.exception = exception;
}
public bool Success
{
get { return exception == null; }
}
public Exception Exception
{
get
{
if (Success)
throw new InvalidOperationException("Ping completed successfully");
return exception;
}
}
public override string ToString()
{
if (Success)
return string.Format("Ping completed with status {0} in {1}ms", status, timeTaken.TotalMilliseconds);
return "An Exception occured: " + exception.Message;
}
public TimeSpan TimeTaken
{
get
{
if (!Success)
throw new InvalidOperationException("An Exception occured: " + exception.Message);
return timeTaken;
}
}
public IPStatus Status
{
get
{
if (!Success)
throw new InvalidOperationException("An Exception occured: " + exception.Message);
return status;
}
}
public string Content
{
get { return status.ToString(); }
}
}
}
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Stuart Wheelwright is the Principal Architect and Software Developer at
BlackJet Software Ltd.
He has over 16 years commercial experience producing robust, maintainable, web-based solutions and bespoke systems for Microsoft platforms.
His latest project is
Shopping UK, an elegantly simple shopping list for iPhone.