/// <summary>
/// Constructs the saga context, registering the context under the key
/// <see cref="SagaContextItemKey"/> in the current message context
/// (if one is available)
/// </summary>
public SagaContext(Guid id)
{
Id = id;
if (MessageContext.HasCurrent)
{
messageContext = MessageContext.GetCurrent();
messageContext.Items[SagaContextItemKey] = this;
}
}
public static RebusConfigurer EnablePerMessageRunningTimeReporting(this RebusConfigurer configurer, TimeSpan threshold)
{
configurer.Events(e =>
{
e.MessageContextEstablished += (_, ctx) =>
{
var sw = new System.Diagnostics.Stopwatch();
ctx.Items[StopwatchKey] = sw;
ctx.Disposed += sw.Stop;
sw.Start();
};
e.AfterMessage += (_, ex, msg) =>
{
if (!MessageContext.HasCurrent)
{
_Log.Warn("Missing message context at AfterMessage event?!");
return;
}
var ctx = MessageContext.GetCurrent();
var tname = ctx.CurrentMessage?.GetType().Name;
var sw = ctx.Items.GetValueOrDefault(StopwatchKey, null) as System.Diagnostics.Stopwatch;
if (sw == null)
{
_Log.Warn("Missing stopwatch at AfterMessage event?!");
return;
}
if (sw.Elapsed > threshold)
{
_Log.WarnFormat("Message processing took too long ({0}), for message of type '{1}' (threshold: {2})", sw.Elapsed, tname, threshold);
}
else
{
_Log.InfoFormat("Message processing took ({0}), for message of type '{1}'", sw.Elapsed, tname);
}
};
});
return(configurer);
}