public MessageBusSendInterceptorInvocation(IMessageBusSendInterceptor interceptor, IColomboSendInvocation nextInvocation)
{
if (interceptor == null) throw new ArgumentNullException("interceptor");
if (nextInvocation == null) throw new ArgumentNullException("nextInvocation");
Contract.EndContractBlock();
this.interceptor = interceptor;
this.nextInvocation = nextInvocation;
}
/// <summary>
/// Puts the key in the Context.
/// </summary>
public void Intercept(IColomboSendInvocation nextInvocation)
{
if (nextInvocation == null) throw new ArgumentNullException("nextInvocation");
Contract.EndContractBlock();
foreach (var request in nextInvocation.Requests)
{
if ((Thread.CurrentThread.CurrentUICulture != CultureInfo.InvariantCulture))
request.Context[CurrentCultureConstant.CultureContextKey] = Thread.CurrentThread.CurrentUICulture.Name;
}
nextInvocation.Proceed();
}
/// <summary>
/// Monitor the performance.
/// </summary>
public void Intercept(IColomboSendInvocation invocation)
{
if (invocation == null) throw new ArgumentNullException("invocation");
Contract.EndContractBlock();
var watch = new Stopwatch();
watch.Start();
invocation.Proceed();
watch.Stop();
try
{
Contract.Assume(invocation.Requests != null);
var instancesGroups = invocation.Requests.GroupBy(x => x.GetGroupName());
foreach (var instanceGroups in instancesGroups)
{
var instanceName = instanceGroups.Key;
using (var numMessagesSent = PerfCounterFactory.GetPerfCounter(PerfCounter.NumMessagesSent, instanceName))
numMessagesSent.IncrementBy(instanceGroups.LongCount());
using (var numMessagesSentPerSec = PerfCounterFactory.GetPerfCounter(PerfCounter.NumMessagesSentPerSec, instanceName))
numMessagesSentPerSec.IncrementBy(instanceGroups.LongCount());
using (var averageDurationForMessageSending = PerfCounterFactory.GetPerfCounter(PerfCounter.AverageDurationForMessageSending, instanceName))
averageDurationForMessageSending.IncrementBy(watch.ElapsedTicks);
using (var averageDurationForMessageSendingBase = PerfCounterFactory.GetPerfCounter(PerfCounter.AverageDurationForMessageSendingBase, instanceName))
averageDurationForMessageSendingBase.IncrementBy(instanceGroups.LongCount());
}
}
catch (Exception ex)
{
Logger.Warn("Error while computing performance counters values.", ex);
}
}
public void Intercept(IColomboSendInvocation nextInvocation)
{
Contract.Requires<ArgumentNullException>(nextInvocation != null, "nextInvocation");
throw new NotImplementedException();
}