internal static void VerifyReceiver(MsmqReceiveParameters receiveParameters, Uri listenUri)
{
MsmqException exception;
bool flag2;
if (!receiveParameters.Durable && receiveParameters.ExactlyOnce)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("MsmqNoAssurancesForVolatile")));
}
if (receiveParameters.ReceiveContextSettings.Enabled && !receiveParameters.ExactlyOnce)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("MsmqExactlyOnceNeededForReceiveContext")));
}
VerifySecurity(receiveParameters.TransportSecurity, null);
string formatName = receiveParameters.AddressTranslator.UriToFormatName(listenUri);
if (receiveParameters.ReceiveContextSettings.Enabled && formatName.Contains(";"))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("MsmqReceiveContextSubqueuesNotSupported")));
}
if (!MsmqQueue.IsReadable(formatName, out exception))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("MsmqQueueNotReadable"), exception));
}
bool flag = false;
flag = MsmqQueue.TryGetIsTransactional(formatName, out flag2);
try
{
if (!flag && (receiveParameters is MsmqTransportReceiveParameters))
{
flag = MsmqQueue.TryGetIsTransactional(MsmqUri.ActiveDirectoryAddressTranslator.UriToFormatName(listenUri), out flag2);
}
}
catch (MsmqException exception2)
{
MsmqDiagnostics.ExpectedException(exception2);
}
if (flag)
{
if (!receiveParameters.ExactlyOnce && flag2)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("MsmqNonTransactionalQueueNeeded")));
}
if (receiveParameters.ExactlyOnce && !flag2)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("MsmqTransactionalQueueNeeded")));
}
}
if (receiveParameters.ExactlyOnce)
{
if (Msmq.IsAdvancedPoisonHandlingSupported)
{
if (!formatName.Contains(";"))
{
if (!MsmqQueue.IsMoveable(formatName + ";retry"))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("MsmqDirectFormatNameRequiredForPoison")));
}
}
else if (ReceiveErrorHandling.Move == receiveParameters.ReceiveErrorHandling)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("MsmqNoMoveForSubqueues")));
}
}
else if ((ReceiveErrorHandling.Reject == receiveParameters.ReceiveErrorHandling) || (ReceiveErrorHandling.Move == receiveParameters.ReceiveErrorHandling))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("MsmqAdvancedPoisonHandlingRequired")));
}
}
}
internal static void VerifyReceiver(MsmqReceiveParameters receiveParameters, Uri listenUri)
{
if (!receiveParameters.Durable && receiveParameters.ExactlyOnce)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.MsmqNoAssurancesForVolatile)));
}
if (receiveParameters.ReceiveContextSettings.Enabled && !receiveParameters.ExactlyOnce)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.MsmqExactlyOnceNeededForReceiveContext)));
}
VerifySecurity(receiveParameters.TransportSecurity, null);
string formatName = receiveParameters.AddressTranslator.UriToFormatName(listenUri);
if (receiveParameters.ReceiveContextSettings.Enabled && formatName.Contains(";"))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.MsmqReceiveContextSubqueuesNotSupported)));
}
// check if can open the queue for read
MsmqException msmqException;
if (!MsmqQueue.IsReadable(formatName, out msmqException))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.MsmqQueueNotReadable), msmqException));
}
// check if the queue is transactional
bool knownTxStatus = false;
bool isQueueTx;
knownTxStatus = MsmqQueue.TryGetIsTransactional(formatName, out isQueueTx);
try
{
if (!knownTxStatus && (receiveParameters is MsmqTransportReceiveParameters))
{
knownTxStatus = MsmqQueue.TryGetIsTransactional(MsmqUri.ActiveDirectoryAddressTranslator.UriToFormatName(listenUri), out isQueueTx);
}
}
catch (MsmqException ex) // active directory lookup may cause exceptions for certain scenarios
{
MsmqDiagnostics.ExpectedException(ex);
}
if (knownTxStatus)
{
if (!receiveParameters.ExactlyOnce && isQueueTx)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.MsmqNonTransactionalQueueNeeded)));
}
if (receiveParameters.ExactlyOnce && !isQueueTx)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.MsmqTransactionalQueueNeeded)));
}
}
// check poison handling settings
if (receiveParameters.ExactlyOnce)
{
if (Msmq.IsAdvancedPoisonHandlingSupported) // msmq 4
{
if (formatName.Contains(";"))
{
// no retry queues for subqueues
if (ReceiveErrorHandling.Move == receiveParameters.ReceiveErrorHandling)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.MsmqNoMoveForSubqueues)));
}
}
else
{
// should be able to open the retry queue for move
if (!MsmqQueue.IsMoveable(formatName + ";retry"))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.MsmqDirectFormatNameRequiredForPoison)));
}
}
}
else
{
if (ReceiveErrorHandling.Reject == receiveParameters.ReceiveErrorHandling || ReceiveErrorHandling.Move == receiveParameters.ReceiveErrorHandling)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.MsmqAdvancedPoisonHandlingRequired)));
}
}
}
}