public void Scenario12_TopicSend(string topic, string subscription1, string subscription2)
{
WorkerThread sub1Thread = new WorkerThread(this.Scenario13_SubscriptionReceiver);
sub1Thread.Start(new Scenarios.TopicSub()
{
Topic = topic, Sub = subscription1
});
WorkerThread sub2Thread = new WorkerThread(this.Scenario13_SubscriptionReceiver);
sub2Thread.Start(new Scenarios.TopicSub()
{
Topic = topic, Sub = subscription2
});
ServiceBusConnectionStringBuilder builder = new ServiceBusConnectionStringBuilder(this.ConnectionString);
builder.TransportType = TransportType.Amqp;
MessagingFactory factory = MessagingFactory.CreateFromConnectionString(this.ConnectionString);
TopicClient client = factory.CreateTopicClient(topic);
MemoryStream stream = new MemoryStream(Encoding.UTF8.GetBytes("Body"));
BrokeredMessage message = new BrokeredMessage(stream);
message.Properties["time"] = DateTime.UtcNow;
client.Send(message);
client.Close();
factory.Close();
}
public void SendMessage(string body, IDictionary <string, object> responseProperties = null)
{
var SBconnectionString = ConnectionStrings.GetConnectionString(ConnectionStrings.Key.ServiceBusConnectionString);
topicClient = TopicClient.CreateFromConnectionString(SBconnectionString, TopicName);
//topicClient = TopicClient.Create(TopicName);
BrokeredMessage message = CreateMessage(body, responseProperties);
try
{
topicClient.Send(message);
}
catch (MessagingException e)
{
if (!e.IsTransient)
{
Console.WriteLine(e.Message);
throw;
}
else
{
HandleTransientErrors(e);
}
}
Console.WriteLine(string.Format("Message sent: Id = {0}, Body = {1}", message.MessageId, message.GetBody <string>()));
topicClient.Close();
}
protected virtual void Dispose(bool disposing)
{
if (disposed)
{
return;
}
if (disposing)
{
try
{
if (subscriptionClient != null)
{
log.Info("Closing subscription client");
subscriptionClient.Close();
}
}
catch (Exception e)
{
log.Warn("An exception occurred while closing the subscription client: {0}", e);
}
try
{
log.Info("Closing topic client");
topicClient.Close();
}
catch (Exception e)
{
log.Warn("An exception occurred while closing the topic client: {0}", e);
}
}
disposed = true;
}
public override void OnStop()
{
Trace.WriteLine("Stopping Worker Instance");
if (_apiNode != null)
{
_apiNode.Dispose();
}
if (_apiPostback != null)
{
_apiPostback.Dispose();
}
// Close the connections to Service Bus
foreach (var client in _nodeEventsQueues)
{
client.Close();
}
if (_nodesUpdateTopic != null)
{
_nodesUpdateTopic.Close();
}
if (_frontendNotificationsQueue != null)
{
_frontendNotificationsQueue.Close();
}
// Release blocked thread
_completedEvent.Set();
base.OnStop();
}
private static string SendTopicMessage(string id)
{
//Service Bus接続文字列
string connectionString = CloudConfigurationManager.GetSetting("ServiceBusConnectionString");
//Topic名
string TopicName = CloudConfigurationManager.GetSetting("CommitTopic");
//Subscription名
string APISubscriptionName = CloudConfigurationManager.GetSetting("APISubscription");
string TriggerSubscriptionName = CloudConfigurationManager.GetSetting("TriggerSubscription");
//NamespaceManagerの生成
NamespaceManager nsMan = NamespaceManager.CreateFromConnectionString(connectionString);
//TopicおよびSubscriptionの存在をチェックし、存在しない場合は新規作成
if (nsMan.TopicExists(TopicName) == false)
{
nsMan.CreateTopic(TopicName);
}
if (nsMan.SubscriptionExists(TopicName, APISubscriptionName) == false)
{
nsMan.CreateSubscription(TopicName, APISubscriptionName);
}
if (nsMan.SubscriptionExists(TopicName, TriggerSubscriptionName) == false)
{
nsMan.CreateSubscription(TopicName, TriggerSubscriptionName);
}
//Topicクライアントの作成
TopicClient TClient = TopicClient.CreateFromConnectionString(connectionString, TopicName);
//Topicにメッセージを送信
TClient.Send(new BrokeredMessage(id));
//TopicClientをClose
TClient.Close();
return(id);
}
private async Task ForwardCommandMessageToThing(BrokeredMessage bm, Thing thing)
{
TopicClient forwardClient = null;
var partition = thing.Partition;
var topicName = string.Format(PARTITION_COMMAND_TOPIC, thing.RelativeId);
var connectionString = ServiceBusConnection.FromIssuer(partition.Namespace, partition.Owner, partition.OwnerSecret);
var controlMessage = bm.GetBody <ControlMessage>();
var commandMessage = new CommandMessage {
Command = controlMessage.Command, Parameters = controlMessage.Parameters
};
try
{
forwardClient = TopicClient.CreateFromConnectionString(connectionString, topicName);
using (var forwardMessage = new BrokeredMessage(commandMessage)
{
ContentType = CommandMessage.CONTENT_TYPE
})
{
forwardMessage.To = bm.To;
forwardMessage.ReplyTo = bm.ReplyTo;
await _messagingPolicy.ExecuteAsync(() => forwardClient.SendAsync(forwardMessage));
}
}
finally
{
if (forwardClient != null)
{
_catchAllPolicy.Execute(() => { forwardClient.Close(); });
}
}
}
private async Task BroadcastCommandMessageToPartition(BrokeredMessage bm, Partition partition, int[] relativeIds)
{
TopicClient forwardClient = null;
var connectionString = ServiceBusConnection.FromIssuer(partition.Namespace, partition.Owner, partition.OwnerSecret);
var controlMessage = bm.GetBody <ControlMessage>();
var commandMessage = new CommandMessage {
Command = controlMessage.Command, Parameters = controlMessage.Parameters
};
foreach (var topicName in relativeIds.Select(id => string.Format(PARTITION_COMMAND_TOPIC, id)))
{
try
{
forwardClient = TopicClient.CreateFromConnectionString(connectionString, topicName);
using (var forwardMessage = new BrokeredMessage(commandMessage)
{
ContentType = CommandMessage.CONTENT_TYPE
})
{
forwardMessage.Properties[MessageProperty.BROADCAST] = 0;
forwardMessage.ReplyTo = bm.ReplyTo;
await _messagingPolicy.ExecuteAsync(() => forwardClient.SendAsync(forwardMessage));
}
}
finally
{
if (forwardClient != null)
{
_catchAllPolicy.Execute(() => { forwardClient.Close(); });
}
}
}
}
void RequestChatSession(string requestToUsername)
{
// Generate a new session ID
sessionId = Guid.NewGuid().ToString();
// Provide the client the dynamic session id
var ack = new
{
type = "ack",
sessionId = sessionId
};
SendText(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(ack)), true);
// Send a one on one chat request message to the user
TopicClient topicClient = TopicClient.CreateFromConnectionString(serviceBusConnectionString, chatRequestTopicPath);
BrokeredMessage chatRequestMessage = new BrokeredMessage();
chatRequestMessage.Properties.Add("RequestTo", requestToUsername);
chatRequestMessage.Properties.Add("RequestFrom", username);
chatRequestMessage.Properties.Add("JoinSessionId", sessionId);
topicClient.Send(chatRequestMessage);
topicClient.Close();
JoinChatSession(sessionId);
}
void ConnectionBinding <AzureServiceBusConnection> .Unbind(AzureServiceBusConnection connection)
{
lock (_lock)
{
try
{
if (_topicClient != null && !_topicClient.IsClosed)
{
_topicClient.Close();
}
if (_queueClient != null && !_queueClient.IsClosed)
{
_queueClient.Close();
}
}
catch (Exception ex)
{
_log.Error("Failed to close client", ex);
}
finally
{
_topicClient = null;
_queueClient = null;
}
}
}
public void Close()
{
if (IsTopicCanUse)
{
TopicClient.Close();
Log.Debug("事件总线已断开连接");
}
}
public static bool PublishCustomerDataToTopic(string propertyName, string datajson, string topicname)
{
TopicClient custTopic = TopicClient.CreateFromConnectionString(_azureConnStr, topicname);
var topicMsg = new BrokeredMessage();
topicMsg.Properties.Add(propertyName, datajson);
custTopic.Send(topicMsg);
custTopic.Close();
return(true);
}
public override void Dispose()
{
if (_topicClient != null && !_topicClient.IsClosed)
{
_topicClient.Close();
}
if (_subscriptionClient != null && !_subscriptionClient.IsClosed)
{
_subscriptionClient.Close();
}
}
public override void OnStop()
{
Trace.TraceInformation("Sunrise/Sunset worker stopping...");
// Close the topic connection
_topicClientProd.Close();
_topicClientDev.Close();
_completedEvent.Set();
base.OnStop();
}
protected new virtual void Dispose(bool disposing)
{
if (disposing && !_disposed)
{
if (_topicClient != null)
{
_topicClient.Close();
}
if (_subscriptionClient != null)
{
foreach (KeyValuePair <string, SubscriptionClient> subscriptionClient in _subscriptionClient)
{
_logger.WriteInfo(new LogMessage(string.Concat("Subscription ", subscriptionClient.Key, " has been deactivated")), LogCategories);
subscriptionClient.Value.Close();
}
_subscriptionClient.Clear();
}
_disposed = true;
}
}
public void Dispose()
{
foreach (var subscriberType in SubscriberClients)
{
Unsubscribe(subscriberType.Key);
}
if (_topicClient != null)
{
_topicClient.Close();
}
}
private bool disposedValue = false; // To detect redundant calls
protected virtual void Dispose(bool disposing)
{
if (!disposedValue)
{
if (disposing)
{
_topicClient.Close();
}
disposedValue = true;
}
}
private void ProcessTopic(string topic)
{
_activityLogger.Log($"[{topic}] - Processing topic ", 0, 1);
// get subscriptions in source topic
var subscriptions = _sourceNamespaceManager.GetSubscriptions(topic);
_activityLogger.Log($"[{topic}] - {subscriptions.Count()} subscription(s) found");
// forward messages in each subscription to destination topic
foreach (var subscription in subscriptions)
{
SubscriptionClient subscriptionClient = null;
TopicClient destinationTopicClient = null;
try
{
if (IsSubscriptionIgnored(subscription.Name))
{
_activityLogger.Log($"Ignoring subscription: [{topic}].[{subscription.Name}]");
}
else
{
subscriptionClient =
SubscriptionClient.CreateFromConnectionString(_sourceConnectionString, topic, subscription.Name);
destinationTopicClient =
TopicClient.CreateFromConnectionString(_destinationConnectionString, topic);
if (subscription.RequiresSession)
{
_subscriptionMessageForwarder.ProcessSessionSubscription(subscriptionClient, destinationTopicClient);
}
else
{
_subscriptionMessageForwarder.ProcessSubscription(subscriptionClient, destinationTopicClient);
}
}
}
catch (Exception e)
{
_activityLogger.Log($"! Exception processing [{topic}].[{subscription.Name}] subscription: {e.Message}\n\n",
0, 2);
}
finally
{
subscriptionClient?.Close();
destinationTopicClient?.Close();
}
}
_activityLogger.Log($"[{topic}] - Completed processing topic");
}
private void CloseClients()
{
if (_subscriptionClient != null)
{
_catchAllPolicy.Execute(() => { _subscriptionClient.Close(); });
}
if (_topicClient != null)
{
_catchAllPolicy.Execute(() => { _topicClient.Close(); });
}
_subscriptionClient = null;
_topicClient = null;
}
public void Stop()
{
if (_WorkTask != null)
{
MessageQueue.CompleteAdding();
if (_WorkTask.Wait(2000))
{
_topicClient.Close();
_WorkTask.Dispose();
}
else
{
_logger.ErrorFormat("consumer can't be stopped!");
}
}
}
public override void OnStop()
{
_onStopCalled = true;
while (_returnedFromRunMethod == false)
{
Thread.Sleep(1000);
}
_topicClient.Close();
_stockQuantityAggregateStore.Dispose();
_telemetryClient.Flush();
Thread.Sleep(1000);
base.OnStop();
}
private void CloseTopicClient()
{
if (_topicClient == null)
{
return;
}
using (_lock.Lock()) {
if (_topicClient == null)
{
return;
}
_topicClient?.Close();
_topicClient = null;
}
}
/// <summary>
/// Triggers settings checking on the provided <paramref name="serviceBusPublisher"/> and <paramref name="serviceBusReceivers"/>,
/// then calls <see cref="InstantiateReceiving()"/>.
/// </summary>
protected virtual void TriggerSettingsChecking(TopicClient serviceBusPublisher, IDictionary <int, IMessageReceiver> serviceBusReceivers)
{
// Let's wrap up using this message bus and start the switch
if (serviceBusPublisher != null)
{
#if NET452
serviceBusPublisher.Close();
#endif
#if NETSTANDARD2_0
serviceBusPublisher.CloseAsync().Wait(1500);
#endif
Logger.LogDebug("Publishing service bus closed.");
}
foreach (IMessageReceiver serviceBusReceiver in serviceBusReceivers.Values)
{
// Let's wrap up using this message bus and start the switch
if (serviceBusReceiver != null)
{
#if NET452
serviceBusReceiver.Close();
#endif
#if NETSTANDARD2_0
serviceBusReceiver.CloseAsync().Wait(1500);
#endif
Logger.LogDebug("Receiving service bus closed.");
}
// Restart configuration, we order this intentionally with the receiver first as if this triggers the cancellation we know this isn't a publisher as well
if (serviceBusReceiver != null)
{
Logger.LogDebug("Recursively calling into InstantiateReceiving.");
InstantiateReceiving();
// This will be the case of a connection setting change re-connection
if (ReceiverMessageHandler != null && ReceiverMessageHandlerOptions != null)
{
// Callback to handle received messages
Logger.LogDebug("Re-registering onMessage handler.");
ApplyReceiverMessageHandler();
}
else
{
Logger.LogWarning("No onMessage handler was found to re-bind.");
}
}
}
}
/// <summary>
/// Send message to the topic
/// </summary>
/// <param name="topicClient"></param>
private static void SendMessage(MessagingFactory factory, TopicClient topicClient)
{
// Send a message saying the user has just entered the chat application
var message = new BrokeredMessage($" {Username} has entered the room...")
{
Label = Username
};
topicClient.Send(message);
while (true)
{
var text = Console.ReadLine();
if (text.Equals("exit"))
{
break;
}
else
{
message = new BrokeredMessage(text)
{
Label = Username
};
topicClient.Send(message);
}
}
// Send a message saying the user has just entered the chat application
message = new BrokeredMessage($" {Username} has left the room...")
{
Label = Username
};
topicClient.Send(message);
// Close the factory and all the clients it created
factory.Close();
// Close and release the topic client
topicClient.Close();
//topicClient.MessagingFactory.Close();
}
/// <summary>
/// Sends a message to service bus.
/// </summary>
/// <param name="message">The message to send.</param>
public void SendMessage(NodeMessage message)
{
if (message == null)
{
throw new ArgumentNullException("message");
}
var brokeredMessage = this.MessageConverter.ConvertToBrokeredMessage(message);
bool firstTry = true;
Action <object> retrySendMessageAction = null;
var sendMessageAction = new Action <object>(
bm =>
{
TopicClient topicClient = null;
try
{
topicClient = TopicClient.CreateFromConnectionString(this.connectionString, topicName);
topicClient.Send((BrokeredMessage)bm);
}
catch (Exception)
{
if (firstTry)
{
Task.Factory.StartNew(retrySendMessageAction, bm);
}
else
{
firstTry = false;
}
}
finally
{
if (topicClient != null)
{
topicClient.Close();
}
}
});
retrySendMessageAction = sendMessageAction;
Task.Factory.StartNew(sendMessageAction, brokeredMessage);
}
private static void SendMessages()
{
topicClient = TopicClient.Create(TopicName);
List <BrokeredMessage> messageList = new List <BrokeredMessage>();
messageList.Add(CreateSampleMessage("1", "First message information"));
messageList.Add(CreateSampleMessage("2", "Second message information"));
messageList.Add(CreateSampleMessage("3", "Third message information"));
messageList.Add(CreateSampleMessage("4", "Fourth message information"));
messageList.Add(CreateSampleMessage("5", "Fifth message information"));
Console.WriteLine("\nSending messages to topic...");
foreach (BrokeredMessage message in messageList)
{
while (true)
{
try
{
topicClient.Send(message);
}
catch (MessagingException e)
{
if (!e.IsTransient)
{
Console.WriteLine(e.Message);
throw;
}
else
{
HandleTransientErrors(e);
}
}
Console.WriteLine(string.Format("Message sent: Id = {0}, Body = {1}", message.MessageId, message.GetBody <string>()));
break;
}
}
topicClient.Close();
}
static void Main(string[] args)
{
string sbConnectionString =
"YOURSERVICEBUSCONNECTIONSTRING";
string topicName = "SimpleTopic";
var namespaceManager = NamespaceManager.CreateFromConnectionString(sbConnectionString);
TopicDescription topicDescription = null;
if (!namespaceManager.TopicExists(topicName))
{
topicDescription = namespaceManager.CreateTopic(topicName);
}
else
{
topicDescription = namespaceManager.GetTopic(topicName);
}
MessagingFactory factory = MessagingFactory.CreateFromConnectionString(sbConnectionString);
TopicClient topicClient = factory.CreateTopicClient(topicDescription.Path);
CreateSubscription(namespaceManager, factory, topicName, "Subscription1");
CreateSubscription(namespaceManager, factory, topicName, "Subscription2");
//CreateSubscription(namespaceManager, factory, topicName, "Subscription2");
Console.WriteLine("Message à envoyer : ");
string message = Console.ReadLine();
while (message != "exit")
{
topicClient.Send(new BrokeredMessage(message));
Console.WriteLine("Message à envoyer : ");
message = Console.ReadLine();
}
topicClient.Close();
}
private void SendSubscriptionIsAliveMessage()
{
var message = new BrokeredMessage();
message.Properties[SubscriptionPingPropertyName] = DateTime.UtcNow;
message.Properties[ServiceBus.MessageConverter.SenderIdPropertyName] = this.nodeId;
TopicClient topicClient = null;
try
{
topicClient = TopicClient.CreateFromConnectionString(this.connectionString, this.topicName);
topicClient.Send(message);
}
finally
{
if (topicClient != null)
{
topicClient.Close();
}
}
}
private void SendMessageToTopic(BrokeredMessage msg)
{
bool done = false;
for (int retryCount = 1; !done; retryCount++)
{
done = true;
try
{
outputTopic = TopicClient.CreateFromConnectionString(cloudConfig.ServiceBusConnectionString.value, CloudConstants.ResultsTopicName);
outputTopic.Send(msg);
outputTopic.Close();
}
catch (Exception)
{
if (retryCount == CloudConstants.MaxRetries)
{
throw;
}
done = false;
System.Threading.Thread.Sleep(CloudConstants.RetryBackoffInterval);
}
}
}
public override void OnStop()
{
// Close the connection to Service Bus Queue
_cancellationTokenSource.Cancel();
Thread.Sleep(1000 * _maximumConcurrency);
_cancellationTokenSource.Dispose();
_completeManualResetEvent.Set();
//_subscriptionClient.Close();
_warehouseAvailableStockChangedReceiver.Dispose();
_topicClient.Close();
_stockQuantityAggregateStore.Dispose();
_telemetryClient.Flush();
Thread.Sleep(1000);
base.OnStop();
}
protected virtual void Dispose(bool disposing)
{
if (disposing && !_isDisposed)
{
Log.Debug($"Disposing channel {_identifier}.");
_isDisposed = true;
_masterShutdownTokenRegistration.Dispose();
if (_subscriptionClient != null)
{
_subscriptionClient.Close();
_subscriptionClient = null;
}
if (_topicClient != null)
{
_topicClient.Close();
_topicClient = null;
}
Log.Debug($"Channel {_identifier} disposed.");
}
}
private static void SendMessages()
{
topicClient = TopicClient.Create(TopicName);
List<BrokeredMessage> messageList = new List<BrokeredMessage>();
messageList.Add(CreateSampleMessage("1", "First message information"));
messageList.Add(CreateSampleMessage("2", "Second message information"));
messageList.Add(CreateSampleMessage("3", "Third message information"));
messageList.Add(CreateSampleMessage("4", "Fourth message information"));
messageList.Add(CreateSampleMessage("5", "Fifth message information"));
Console.WriteLine("\nSending messages to topic...");
foreach (BrokeredMessage message in messageList)
{
while (true)
{
try
{
topicClient.Send(message);
}
catch (MessagingException e)
{
if (!e.IsTransient)
{
Console.WriteLine(e.Message);
throw;
}
else
{
HandleTransientErrors(e);
}
}
Console.WriteLine(string.Format("Message sent: Id = {0}, Body = {1}", message.MessageId, message.GetBody<string>()));
break;
}
}
topicClient.Close();
}
