internal MessageDispatcher(IServiceScopeFactory scopeFactory, IReceiverClient client, MessageHandlerRegistry registry, LogCorrelationHandler logCorrelationHandler)
{
LogCorrelationHandler = logCorrelationHandler;
ScopeFactory = scopeFactory;
Client = client;
Registry = registry;
}
private static IServiceCollection ConfigureMessaging(this IServiceCollection services, LogCorrelationHandler logCorrelationHandler, Assembly[] assemblies)
{
if (logCorrelationHandler == null)
{
throw new ArgumentNullException(nameof(logCorrelationHandler));
}
MessageHandlerTypes
.GetAll(assemblies)
.ToList()
.ForEach(t => services.AddTransient(t));
services
.AddSingleton <MessagingConfiguration>()
.AddSingleton(p => new MessageHandlerRegistry(() => MessageHandlerTypes.GetAll(assemblies)))
.AddSingleton(logCorrelationHandler)
.AddHostedService <MessagingService>();
return(services);
}
public static IServiceCollection ConfigureMessagingWithCorrelationLogging(this IServiceCollection services, LogCorrelationOptions logCorrelationOptions)
{
var logCorrelationHandler = new LogCorrelationHandler(true, logCorrelationOptions);
return(services.ConfigureMessaging(logCorrelationHandler, new[] { Assembly.GetCallingAssembly() }));
}
public static IServiceCollection ConfigureMessagingWithCorrelationLogging(this IServiceCollection services, LogCorrelationOptions logCorrelationOptions, params Assembly[] assemblies)
{
var logCorrelationHandler = new LogCorrelationHandler(true, logCorrelationOptions);
return(services.ConfigureMessaging(logCorrelationHandler, assemblies));
}
public static IServiceCollection ConfigureMessaging(this IServiceCollection services, params Assembly[] assemblies)
{
var logCorrelationHandler = new LogCorrelationHandler(false);
return(services.ConfigureMessaging(logCorrelationHandler, assemblies));
}
/// Scan the given assembly or the calling assembly for MessageHandlers
/// and register them in the .NET Core IoC.
/// Fishbus framework classes are also registered
/// <param name="assembly">Assembly that contains the MessageHandlers</param>
public static IServiceCollection ConfigureMessaging(this IServiceCollection services)
{
var logCorrelationHandler = new LogCorrelationHandler(false);
return(services.ConfigureMessaging(logCorrelationHandler, new[] { Assembly.GetCallingAssembly() }));
}
public static IServiceCollection ConfigureMessagingWithCorrelationLogging(this IServiceCollection services, Assembly assembly = null)
{
var logCorrelationHandler = new LogCorrelationHandler(true);
return(services.ConfigureMessaging(logCorrelationHandler, assembly ?? Assembly.GetCallingAssembly()));
}
public MessagingConfiguration(IOptions <MessageSources> messageSources, MessageHandlerRegistry registry, IServiceScopeFactory scopeFactory, LogCorrelationHandler logCorrelationHandler)
{
ServiceBusClient CreateClient(MessageSource s)
{
if (!string.IsNullOrEmpty(s.ConnectionString))
{
return(new ServiceBusClient(s.ConnectionString));
}
if (s.CredentialType == nameof(AzureCliCredential))
{
return(new ServiceBusClient(s.Namespace, new AzureCliCredential()));
}
if (s.CredentialType == nameof(DefaultAzureCredential))
{
return(new ServiceBusClient(s.Namespace, new DefaultAzureCredential()));
}
throw new InvalidOperationException("Could not create ServiceBusClient");
}
string GetEntityName(MessageSource s) =>
string.IsNullOrEmpty(s.EntityName) ?
ServiceBusConnectionStringProperties.Parse(s.ConnectionString).EntityPath :
s.EntityName;
(ServiceBusClient, ServiceBusProcessor) CreateSubscriptionClient(Subscription s)
{
var client = CreateClient(s);
return(client, client.CreateProcessor(GetEntityName(s), s.Name,
new ServiceBusProcessorOptions
{
AutoCompleteMessages = false,
MaxConcurrentCalls = s.MaxConcurrentCalls
}));
}
(ServiceBusClient, ServiceBusProcessor) CreateQueueClient(Queue q)
{
var client = CreateClient(q);
return(client, client.CreateProcessor(GetEntityName(q),
new ServiceBusProcessorOptions
{
AutoCompleteMessages = false,
MaxConcurrentCalls = q.MaxConcurrentCalls
}));
}
Dispatchers = messageSources
.Value
.Subscriptions
.Select(subscription => new MessageDispatcher(scopeFactory, CreateSubscriptionClient(subscription), registry, logCorrelationHandler))
.Concat(
messageSources
.Value
.Queues
.Select(queue => new MessageDispatcher(scopeFactory, CreateQueueClient(queue), registry, logCorrelationHandler))
)
.ToList();
}
public MessagingConfiguration(IOptions <MessageSources> messageSources, MessageHandlerRegistry registry, IServiceScopeFactory scopeFactory, LogCorrelationHandler logCorrelationHandler)
{
SubscriptionClient CreateSubscriptionClient(Subscription s) =>
new SubscriptionClient(new ServiceBusConnectionStringBuilder(s.ConnectionString), s.Name);
QueueClient CreateQueueClient(Queue q) =>
new QueueClient(new ServiceBusConnectionStringBuilder(q.ConnectionString));
Dispatchers = messageSources
.Value
.Subscriptions
.Select(subscription => new MessageDispatcher(scopeFactory, CreateSubscriptionClient(subscription), registry, logCorrelationHandler))
.Concat(
messageSources
.Value
.Queues
.Select(queue => new MessageDispatcher(scopeFactory, CreateQueueClient(queue), registry, logCorrelationHandler))
)
.ToList();
}
