private void Unsubscribe(IMessageBusSubscription subscription)
{
lock (mutex)
{
this.subscriptions.Remove(subscription as Subscription);
}
}
public MessageBusListenerService(IConfiguration configuration, IMessageBusSubscription busTopicSubscription)//, ILoggerFactory loggerFactory)
{
// this.logger = loggerFactory.CreateLogger<BusListenerService>();
this.configuration = configuration;
subscriptionClient = new SubscriptionClient(
configuration.GetConnectionString("ServiceBusConnectionString"),
TOPIC_PATH,
SUBSCRIPTION_NAME);
topicSubscription = busTopicSubscription;
handler = ProcessMessageAsync;
}
public ClientSubscription(IConfiguration configuration, IProcessMessage processData)
{
this.configuration = configuration;
//subscriptionClient = new SubscriptionClient(
// configuration.GetConnectionString("ServiceBusConnectionString"),
// TOPIC_PATH,
// SUBSCRIPTION_NAME);
_processData = processData;
// _processData = new MessageConsumer();
topicSubscription = new ServiceBusTopicSubscription(processData, configuration);// busTopicSubscription;
//handler = ProcessMessageAsync;
}
private void EnsureInitialized()
{
if (isInitialized)
{
return;
}
if (this.broadcastSubscription == null)
{
this.broadcastSubscription = messageBus.Subscribe <IGameSessionCommand>(MessageBus.Broadcast, Broadcast);
}
client.Initialize(credentialsProvider.Get());
isInitialized = true;
}
private void EnsureInitialized()
{
if (isInitialized)
{
return;
}
if (this.broadcastSubscription == null)
{
this.broadcastSubscription = messageBus.Subscribe <string>(MessageBus.Broadcast, Broadcast);
}
if (this.messageSubscription == null)
{
this.messageSubscription = messageBus.Subscribe <string>(MessageBus.Message, MessageUser);
}
client.Initialize(credentialsProvider.Get(), channelProvider.Get());
isInitialized = true;
}
public static async Task HotdogsAsync()
{
ColorConsole.WriteLine();
ColorConsole.WriteLine(ConsoleColor.White, "** Hotdogs example **");
IMessageBusSubscription subscription = null;
try
{
// Subscribe to the default FileToRead message bus
subscription = Use <FileToRead> .Bus.SubscribeSimple(
async message =>
{
ColorConsole.WriteLine($"Looking for hotdogs in {Path.GetFileName(message.Filename)}...");
using (var fileStream = File.OpenText(message.Filename))
{
while (fileStream.EndOfStream == false)
{
var line = await fileStream.ReadLineAsync();
if (line.IndexOf("hotdog", StringComparison.InvariantCultureIgnoreCase) != -1)
{
Console.WriteLine("* Oh! I love hotdogs! " + line);
}
}
}
Console.WriteLine($"Looking for hotdogs in {Path.GetFileName(message.Filename)} done...");
});
var filePath = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "hotdogsexample\\hotdata.txt");
Console.WriteLine();
ColorConsole.WriteLine(ConsoleColor.White, "*** await PublishAsync ***");
// Publish asynchronous
await Use <FileToRead> .Bus.PublishAsync(
new FileToRead
{
Filename = filePath
});
Console.WriteLine("await PublishAsync done!");
Console.WriteLine();
Console.WriteLine("*** Publish ***");
// Publish asynchronous
Use <FileToRead> .Bus.Publish(
new FileToRead
{
Filename = filePath
});
Console.WriteLine("Publish done!");
// Just to make sure the message is done before continuing
await Task.Delay(200);
ColorConsole.WriteLine();
ColorConsole.WriteLine(ConsoleColor.White, "** End of hotdogs example **");
}
finally
{
// Unsubscribe!
// to prevent us from adding subscription after subscription when running the example multiple times.
subscription?.Dispose();
}
}
