0
我正在使用WCF通過MSMQ(net.msmq協議)發送消息。 BizTalk服務器收到消息並處理它,一切進展順利。但是,當我查看SVCLOG時,當我將MsmqProtectionLevel專門設置爲Sign時,我看到該消息已加密。指定簽名時加密WCF消息(net.msmq)
是否有其他人看到過這種行爲?是否有可能停止加密?我的一些消息超過1MB,加密使事情變得非常緩慢。
在此先感謝!
ChannelFactory<OnRampEntry> Factory
{
get
{
if (factory == null)
{
lock (this)
{
if (factory == null)
{
var uri = ResolveQueueName(new Uri(Url));
var identity = EndpointIdentity.CreateDnsIdentity(BizTalkIdentity);
var binding = new NetMsmqBinding(NetMsmqSecurityMode.Both)
{
DeadLetterQueue = DeadLetterQueue.System,
ExactlyOnce = true
};
binding.Security.Message.ClientCredentialType = MessageCredentialType.Certificate;
binding.Security.Transport.MsmqProtectionLevel = System.Net.Security.ProtectionLevel.Sign;
binding.Security.Transport.MsmqAuthenticationMode = MsmqAuthenticationMode.WindowsDomain;
binding.Security.Transport.MsmqSecureHashAlgorithm = MsmqSecureHashAlgorithm.Sha1;
factory = new ChannelFactory<OnRampEntry>(binding, new EndpointAddress(uri, identity, (AddressHeaderCollection) null));
factory.Endpoint.Behaviors.Add(new LogonCertificateBehavior());
factory.Credentials.ServiceCertificate.SetDefaultCertificate(StoreLocation.LocalMachine, StoreName.TrustedPeople, X509FindType.FindBySubjectName, BizTalkIdentity);
factory.Open();
}
}
}
return factory;
}
}
/// <summary>
/// MSMQ does not allow a DNS alias to be used in a queue name, e.g. "net.msmq://alias/private$/queue".
/// <b>ResolveQueueName</b> will tranlsate an alias to its actual machine name.
/// </summary>
/// <param name="uri"></param>
/// <returns></returns>
Uri ResolveQueueName(Uri uri)
{
var hostName = uri.DnsSafeHost;
try
{
var hostEntry = Dns.GetHostEntry(hostName);
var resolved = new Uri(uri.ToString().Replace(hostName, hostEntry.HostName));
if (log.IsDebugEnabled)
log.Debug(string.Format("Resolved '{0}' to '{1}'.", uri, resolved));
return resolved;
}
catch (SocketException e)
{
if (e.SocketErrorCode == SocketError.HostNotFound)
return uri;
throw e;
}
}