private KeepAlive(string applicationUrl)
{
_applicationUrl = applicationUrl;
_cacheKey = Guid.NewGuid().ToString();
instance = this;
PingCount = 0;
}
public static void Stop()
{
lock (sync)
{
HttpRuntime.Cache.Remove(instance._cacheKey);
instance = null;
}
}
public static void Start(string applicationUrl)
{
if (IsKeepingAlive)
{
return;
}
lock (sync)
{
instance = new KeepAlive(applicationUrl);
instance.Insert();
}
}