/// <summary>
/// Execute the plugin via the Quartz job execution handler.
/// </summary>
/// <param name="context">A Quartz context containing handles to various information.</param>
/// <returns>A task that represents the asynchronous operation.</returns>
public Task Execute(IJobExecutionContext context)
{
var now = DateTime.Now;
if (QuietPeriods.IsQuietPeriod(new DateTimeOffset(now)))
{
_log.Info($"{Plugin.Name} was not executed because {now} is within a quiet period.");
return(Task.FromResult <object>(null));
}
try
{
var sw = new Stopwatch();
sw.Start();
var status = Plugin.Execute();
sw.Stop();
status.Plugin = Plugin;
_log.Debug(
"Executed plugin '{0}' - {1} [{2}ms]", Plugin.Name, status.Status, sw.ElapsedMilliseconds);
NotifyListeners(status);
}
catch (Exception ex)
{
_log.Error("Exception Executing {0}: {1}", Plugin.Name, ex.ToString(), ex);
Plugin.PluginStatus = PluginStatus.TaskExecutionFailure;
}
return(Task.FromResult <object>(null));
}
/// <summary>
/// Initializes a new instance of the <see cref="HealthCheckJob" /> class.
/// </summary>
public HealthCheckJob()
{
Listeners = new List <IStatusListener>();
QuietPeriods = new QuietPeriods();
Triggers = new List <ITrigger>();
Id = Guid.NewGuid().ToString();
}
private QuietPeriods GetQuietPeriods(XElement node)
{
var periods = new QuietPeriods();
var exclusionsNode = node.Element("QuietPeriods");
foreach (var exclusion in exclusionsNode.Elements().ToList())
{
var exclusionType = ReadAttribute(exclusion, "Type");
switch (exclusionType)
{
case "cron":
periods.AddCalendar(new CronCalendar(ReadAttribute(exclusion, "Expression")));
break;
default:
_log.Warn("Unrecognized quiet period type: {0}", exclusionType);
break;
}
}
return(periods);
}