public void AutoDiscoverSourceServiceEndpoints(SourceInformationCollection allSourceInformation, Uri configurationServiceEndpoint, ICredentialHandler credentialHandler)
{
this.serviceClientFactory.CredentialHandler = credentialHandler;
if (configurationServiceEndpoint != null && configurationServiceEndpoint.IsAbsoluteUri && configurationServiceEndpoint.Scheme == Uri.UriSchemeHttps)
{
if (this.IsStopRequested)
{
Tracer.TraceInformation("SourceDataProviderManager.CreateServiceClients: Stop requested when trying to auto discover with configuration service server", new object[0]);
return;
}
Uri autoDiscoverUrl = new Uri(configurationServiceEndpoint.GetLeftPart(UriPartial.Authority) + "/autodiscover/autodiscover.svc");
this.AutoDiscoverServiceEndpoints((from sourceInformation in allSourceInformation.Values
where this.IsServiceEndpointNeededForSource(sourceInformation)
select sourceInformation).ToList <SourceInformation>(), autoDiscoverUrl, 0);
if (this.IsStopRequested)
{
Tracer.TraceInformation("SourceDataProviderManager.CreateServiceClients: Stop requested when trying to auto discover with configuration service endpoint", new object[0]);
return;
}
using (IServiceClient <ISourceDataProvider> serviceClient = this.serviceClientFactory.CreateSourceDataProvider(configurationServiceEndpoint, this.abortTokenForTasks))
{
if (serviceClient.Connect())
{
SourceDataProviderManager.VerifyAndSetServiceEndpoint((from sourceInformation in allSourceInformation.Values
where this.IsServiceEndpointNeededForSource(sourceInformation)
select sourceInformation).ToList <SourceInformation>(), serviceClient);
}
}
}
IEnumerable <IGrouping <string, SourceInformation> > enumerable = from sourceInformation in allSourceInformation.Values
where this.IsServiceEndpointNeededForSource(sourceInformation)
group sourceInformation by SourceDataProviderManager.GetDomainFromSmtpEmailAddress(sourceInformation.Configuration.Id.StartsWith("\\")?sourceInformation.Configuration.Name : sourceInformation.Configuration.Id);
foreach (IGrouping <string, SourceInformation> grouping in enumerable)
{
if (this.IsStopRequested)
{
Tracer.TraceInformation("SourceDataProviderManager.CreateServiceClients: Stop requested when trying to auto discover with email domains of source mailboxes.", new object[0]);
return;
}
this.AutoDiscoverServiceEndpointsWithEmailDomain(grouping.ToList <SourceInformation>(), grouping.Key.ToLowerInvariant());
}
SourceInformation sourceInformation2 = allSourceInformation.Values.FirstOrDefault((SourceInformation sourceInformation) => this.IsServiceEndpointNeededForSource(sourceInformation));
if (sourceInformation2 != null && !this.IsStopRequested)
{
throw new ExportException(ExportErrorType.FailedToAutoDiscoverExchangeWebServiceUrl, sourceInformation2.Configuration.Id);
}
}
private void AutoDiscoverServiceEndpoints(IList <SourceInformation> sources, Uri autoDiscoverUrl, int retriedTimes)
{
if (retriedTimes >= 3 && sources != null && sources.Count > 0)
{
Tracer.TraceError("SourceDataProviderManager.AutoDiscoverServiceEndpoints: Failed to auto discover service endpoint for mailbox {0} after retries for transient errors.", new object[]
{
sources[0].Configuration.Id
});
return;
}
if (autoDiscoverUrl != null)
{
List <SourceInformation> list = new List <SourceInformation>(ConstantProvider.AutoDiscoverBatchSize);
for (int i = 0; i < sources.Count; i++)
{
if (this.IsStopRequested)
{
Tracer.TraceInformation("SourceDataProviderManager.AutoDiscoverServiceEndpoints: Stop requested when auto discovering from '{0}'.", new object[]
{
autoDiscoverUrl
});
return;
}
list.Add(sources[i]);
if (list.Count >= ConstantProvider.AutoDiscoverBatchSize || i >= sources.Count - 1)
{
IServiceClient <IAutoDiscoverClient> serviceClient = this.serviceClientFactory.CreateAutoDiscoverClient(autoDiscoverUrl, this.abortTokenForTasks);
List <AutoDiscoverResult> userEwsEndpoints;
try
{
userEwsEndpoints = serviceClient.FunctionalInterface.GetUserEwsEndpoints(list.Select(delegate(SourceInformation sourceInformation)
{
if (!sourceInformation.Configuration.Id.StartsWith("\\"))
{
return(sourceInformation.Configuration.Id);
}
return(sourceInformation.Configuration.Name);
}));
}
catch (ExportException ex)
{
Tracer.TraceError("SourceDataProviderManager.AutoDiscoverServiceEndpoints: Exeption happened when calling GetUserEwsEndpoints. Exception: {0}", new object[]
{
ex
});
list.Clear();
break;
}
Dictionary <Uri, List <SourceInformation> > dictionary = new Dictionary <Uri, List <SourceInformation> >();
Dictionary <string, List <SourceInformation> > dictionary2 = new Dictionary <string, List <SourceInformation> >();
List <SourceInformation> list2 = new List <SourceInformation>();
for (int j = 0; j < userEwsEndpoints.Count; j++)
{
AutoDiscoverResult autoDiscoverResult = userEwsEndpoints[j];
Uri uri = null;
string text = null;
switch (autoDiscoverResult.ResultCode)
{
case AutoDiscoverResultCode.Success:
list[j].Configuration.ServiceEndpoint = new Uri(autoDiscoverResult.ResultValue);
break;
case AutoDiscoverResultCode.TransientError:
list2.Add(list[j]);
break;
case AutoDiscoverResultCode.EmailAddressRedirected:
text = SourceDataProviderManager.GetDomainFromSmtpEmailAddress(autoDiscoverResult.ResultValue);
break;
case AutoDiscoverResultCode.UrlRedirected:
uri = new Uri(autoDiscoverResult.ResultValue);
break;
}
if (uri != null)
{
List <SourceInformation> list3;
if (!dictionary.TryGetValue(uri, out list3))
{
list3 = new List <SourceInformation>();
dictionary.Add(uri, list3);
}
list3.Add(list[j]);
}
if (!string.IsNullOrEmpty(text))
{
List <SourceInformation> list4;
if (!dictionary2.TryGetValue(text, out list4))
{
list4 = new List <SourceInformation>();
dictionary2.Add(text, list4);
}
list4.Add(list[j]);
}
}
foreach (Uri uri2 in dictionary.Keys)
{
Tracer.TraceInformation("SourceDataProviderManager.AutoDiscoverServiceEndpoints: Further autodiscover via {0}", new object[]
{
uri2
});
this.AutoDiscoverServiceEndpoints(dictionary[uri2], uri2, 0);
}
foreach (string text2 in dictionary2.Keys)
{
Tracer.TraceInformation("SourceDataProviderManager.AutoDiscoverServiceEndpoints: Further autodiscover with email domain {0}", new object[]
{
text2
});
this.AutoDiscoverServiceEndpointsWithEmailDomain(dictionary2[text2], text2);
}
if (list2.Count > 0)
{
Tracer.TraceInformation("SourceDataProviderManager.AutoDiscoverServiceEndpoints: Retry autodiscover via {0}, retring times: {1}", new object[]
{
autoDiscoverUrl,
retriedTimes + 1
});
this.AutoDiscoverServiceEndpoints(list2, autoDiscoverUrl, retriedTimes + 1);
}
list.Clear();
}
}
}
}