public async static Task <TopicClient> EnsureTopicAsync(this MessagingFactory factory, TopicDescription topicDescription)
{
await new NamespaceManager(factory.Address, factory.GetSettings().TokenProvider)
.TryCreateEntity(
mgr => TopicCreateAsync(mgr, topicDescription),
mgr => TopicShouldExistAsync(mgr, topicDescription)).ConfigureAwait(false);
return(factory.CreateTopicClient(topicDescription.Path));
}
public async static Task <QueueClient> EnsureQueueAsync(this MessagingFactory factory, QueueDescription queueDescription, ReceiveMode mode = ReceiveMode.PeekLock)
{
await new NamespaceManager(factory.Address, factory.GetSettings().TokenProvider)
.TryCreateEntity(
mgr => QueueCreateAsync(mgr, queueDescription),
mgr => QueueShouldExistAsync(mgr, queueDescription)).ConfigureAwait(false);
return(factory.CreateQueueClient(queueDescription.Path, mode));
}
public async static Task <SubscriptionClient> EnsureSubscriptionAsync(this MessagingFactory factory, SubscriptionDescription subscriptionDescription, ReceiveMode mode = ReceiveMode.PeekLock)
{
await new NamespaceManager(factory.Address, factory.GetSettings().TokenProvider)
.TryCreateEntity(
mgr => SubscriptionCreateAsync(mgr, subscriptionDescription),
mgr => SubscriptionShouldExistAsync(mgr, subscriptionDescription)).ConfigureAwait(false);
return(factory.CreateSubscriptionClient(subscriptionDescription.TopicPath, subscriptionDescription.Name, mode));
}
public override MessagingFactory CreateMessagingFactory(string entityPath, string connectionStringName = null)
{
// demonstrate that the MessagingFactory can be customized
// per queue/topic
string connectionString = GetConnectionString(connectionStringName);
MessagingFactory factory = MessagingFactory.CreateFromConnectionString(connectionString);
MessagingFactorySettings settings = factory.GetSettings();
settings.OperationTimeout = TimeSpan.FromSeconds(15);
return(MessagingFactory.Create(factory.Address, settings));
}
public async override Task <MessagingFactory> CreateMessagingFactoryAsync(string entityPath)
{
// demonstrate that the MessagingFactory can be customized
// per queue/topic
MessagingFactory factory = MessagingFactory.CreateFromConnectionString(_config.ConnectionString);
MessagingFactorySettings settings = factory.GetSettings();
settings.OperationTimeout = TimeSpan.FromSeconds(15);
factory = await MessagingFactory.CreateAsync(factory.Address, settings);
return(factory);
}
public ServiceBusListener(SubscriptionInfo subscriptionInfo)
{
// keep a record of the callback URI and workflowId
callbackUrl = subscriptionInfo.logicAppInfo.CallbackUrl;
workflowId = subscriptionInfo.logicAppInfo.WorkflowId;
// initialise logMessageStub to standardise the tracing output
logMessageStub = String.Format("{0} ({1}), ", subscriptionInfo.logicAppInfo.Name, Guid.NewGuid().ToString());
if (subscriptionInfo.triggerConfig.QueueName != null && subscriptionInfo.triggerConfig.QueueName.Length > 1)
{
logMessageStub += String.Format("queue={0}", subscriptionInfo.triggerConfig.QueueName);
}
else
{
logMessageStub += String.Format("topic={0}, subscription={1}", subscriptionInfo.triggerConfig.TopicName, subscriptionInfo.triggerConfig.SubscriptionName);
}
// initialise the messaging factory, using either the provided connection string, or the one in config
string connectionString = String.Empty;
if (String.IsNullOrEmpty(subscriptionInfo.triggerConfig.ServiceBusConnectionString))
{
connectionString = ConfigurationManager.AppSettings["MyServiceBusConnectionString"];
Trace.WriteLine(String.Format("{0}: {1} Service Bus connection string retrieved via configuration manager, workflow id: {2}",
logMessageStub, DateTime.Now.ToString("yyyyMMdd HHmmss"), workflowId));
}
else
{
connectionString = subscriptionInfo.triggerConfig.ServiceBusConnectionString;
Trace.WriteLine(String.Format("{0}: {1} Service Bus connection string supplied via subscription request, workflow id: {2}",
logMessageStub, DateTime.Now.ToString("yyyyMMdd HHmmss"), workflowId));
}
if (String.IsNullOrEmpty(connectionString))
{
throw new Exception("No service bus connection string supplied or available in configuration");
}
else
{
try
{
// add the OperationTimeout attribute if not already part of the connection string
if (!connectionString.Contains("OperationTimeout="))
{
int operationTimeoutMinutes = 60;
int.TryParse(ConfigurationManager.AppSettings["ServiceBusOperationTimeoutMinutes"], out operationTimeoutMinutes);
TimeSpan operationTimeout = new TimeSpan(0, operationTimeoutMinutes, 0);
connectionString += ";OperationTimeout=" + operationTimeout.ToString();
}
// create the messaging factory
messagingFactory = MessagingFactory.CreateFromConnectionString(connectionString);
Trace.WriteLine(String.Format("{0}: {1} Messaging factory created with timeout of {2} minutes, workflow id: {3}",
logMessageStub, DateTime.Now.ToString("yyyyMMdd HHmmss"), messagingFactory.GetSettings().OperationTimeout.TotalMinutes, workflowId));
}
catch (Exception ex)
{
Trace.WriteLine(String.Format("{0}: {1} Error encountered connecting to Azure Service Bus. Connection string: {2}. Error details: {3}",
logMessageStub, DateTime.Now.ToString("yyyyMMdd HHmmss"), connectionString, ex.ToString()));
throw ex;
}
}
}
private static bool FactoryEquals(MessagingFactory factory1, MessagingFactory factory2)
{
bool flag;
bool flag1;
bool flag2;
bool flag3;
bool flag4;
MessagingFactorySettings settings = factory1.GetSettings();
SharedSecretTokenProvider tokenProvider = settings.TokenProvider as SharedSecretTokenProvider;
SharedAccessSignatureTokenProvider sharedAccessSignatureTokenProvider = settings.TokenProvider as SharedAccessSignatureTokenProvider;
WindowsTokenProvider windowsTokenProvider = settings.TokenProvider as WindowsTokenProvider;
OAuthTokenProvider oAuthTokenProvider = settings.TokenProvider as OAuthTokenProvider;
MessagingFactorySettings messagingFactorySetting = factory2.GetSettings();
SharedSecretTokenProvider sharedSecretTokenProvider = messagingFactorySetting.TokenProvider as SharedSecretTokenProvider;
SharedAccessSignatureTokenProvider tokenProvider1 = messagingFactorySetting.TokenProvider as SharedAccessSignatureTokenProvider;
WindowsTokenProvider windowsTokenProvider1 = messagingFactorySetting.TokenProvider as WindowsTokenProvider;
OAuthTokenProvider oAuthTokenProvider1 = messagingFactorySetting.TokenProvider as OAuthTokenProvider;
if (settings.OperationTimeout != messagingFactorySetting.OperationTimeout)
{
return(false);
}
if (settings.TransportType != messagingFactorySetting.TransportType)
{
return(false);
}
if (tokenProvider != null || sharedSecretTokenProvider != null)
{
flag = (tokenProvider == null ? false : sharedSecretTokenProvider != null);
}
else
{
flag = true;
}
bool flag5 = flag;
if (windowsTokenProvider != null || windowsTokenProvider1 != null)
{
flag1 = (windowsTokenProvider == null ? false : windowsTokenProvider1 != null);
}
else
{
flag1 = true;
}
bool flag6 = flag1;
if (oAuthTokenProvider != null || oAuthTokenProvider1 != null)
{
flag2 = (oAuthTokenProvider == null ? false : oAuthTokenProvider1 != null);
}
else
{
flag2 = true;
}
bool flag7 = flag2;
if (sharedAccessSignatureTokenProvider != null || tokenProvider1 != null)
{
flag3 = (sharedAccessSignatureTokenProvider == null ? false : tokenProvider1 != null);
}
else
{
flag3 = true;
}
bool flag8 = flag3;
if (!flag5 || !flag6 || !flag7 || !flag8)
{
return(false);
}
if (tokenProvider != null && sharedSecretTokenProvider != null && (tokenProvider.IssuerName != sharedSecretTokenProvider.IssuerName || !tokenProvider.IssuerSecret.SequenceEqual <byte>(sharedSecretTokenProvider.IssuerSecret) || tokenProvider.IsWebTokenSupported != sharedSecretTokenProvider.IsWebTokenSupported))
{
return(false);
}
if (sharedAccessSignatureTokenProvider != null && tokenProvider1 != null)
{
if (sharedAccessSignatureTokenProvider.encodedSharedAccessKey != null || tokenProvider1.encodedSharedAccessKey != null)
{
flag4 = (sharedAccessSignatureTokenProvider.encodedSharedAccessKey == null ? false : tokenProvider1.encodedSharedAccessKey != null);
}
else
{
flag4 = true;
}
bool flag9 = flag4;
if (sharedAccessSignatureTokenProvider.keyName != tokenProvider1.keyName || sharedAccessSignatureTokenProvider.tokenTimeToLive != tokenProvider1.tokenTimeToLive || !flag9)
{
return(false);
}
if (sharedAccessSignatureTokenProvider.encodedSharedAccessKey != null && tokenProvider1.encodedSharedAccessKey != null)
{
if ((int)sharedAccessSignatureTokenProvider.encodedSharedAccessKey.Length != (int)tokenProvider1.encodedSharedAccessKey.Length)
{
return(false);
}
if (!sharedAccessSignatureTokenProvider.encodedSharedAccessKey.SequenceEqual <byte>(tokenProvider1.encodedSharedAccessKey))
{
return(false);
}
}
}
if (oAuthTokenProvider != null && oAuthTokenProvider1 != null && oAuthTokenProvider.IsWebTokenSupported != oAuthTokenProvider1.IsWebTokenSupported)
{
return(false);
}
if (windowsTokenProvider != null && windowsTokenProvider1 != null)
{
if (windowsTokenProvider.IsWebTokenSupported != windowsTokenProvider1.IsWebTokenSupported || windowsTokenProvider.stsUris.Count != windowsTokenProvider1.stsUris.Count)
{
return(false);
}
if (windowsTokenProvider.stsUris.Where <Uri>((Uri t, int i) => t != windowsTokenProvider1.stsUris[i]).Any <Uri>())
{
return(false);
}
if (windowsTokenProvider.credential == null && windowsTokenProvider1.credential != null || windowsTokenProvider.credential != null && windowsTokenProvider1.credential == null)
{
return(false);
}
if (windowsTokenProvider.credential != null && windowsTokenProvider1.credential != null && (!windowsTokenProvider.credential.Domain.Equals(windowsTokenProvider1.credential.Domain, StringComparison.OrdinalIgnoreCase) || !windowsTokenProvider.credential.UserName.Equals(windowsTokenProvider1.credential.UserName, StringComparison.OrdinalIgnoreCase) || !windowsTokenProvider.credential.Password.Equals(windowsTokenProvider1.credential.Password)))
{
return(false);
}
}
return(factory1.Address == factory2.Address);
}
