public void Initialize(ReceiveComponent.Configuration receiveConfiguration, HostingComponent.Configuration hostingConfiguration, TransportSeam transportSeam)
{
if (receiveConfiguration.IsSendOnlyEndpoint)
{
//Message recoverability is only relevant for endpoints receiving messages.
return;
}
hostInformation = hostingConfiguration.HostInformation;
this.transportSeam = transportSeam;
transactionsOn = transportSeam.TransportDefinition.TransportTransactionMode != TransportTransactionMode.None;
var errorQueue = settings.ErrorQueueAddress();
transportSeam.QueueBindings.BindSending(errorQueue);
var immediateRetryConfig = GetImmediateRetryConfig();
var delayedRetryConfig = GetDelayedRetryConfig();
var failedConfig = new FailedConfig(errorQueue, settings.UnrecoverableExceptions());
recoverabilityConfig = new RecoverabilityConfig(immediateRetryConfig, delayedRetryConfig, failedConfig);
hostingConfiguration.AddStartupDiagnosticsSection("Recoverability", new
{
ImmediateRetries = recoverabilityConfig.Immediate.MaxNumberOfRetries,
DelayedRetries = recoverabilityConfig.Delayed.MaxNumberOfRetries,
DelayedRetriesTimeIncrease = recoverabilityConfig.Delayed.TimeIncrease.ToString("g"),
recoverabilityConfig.Failed.ErrorQueue,
UnrecoverableExceptions = recoverabilityConfig.Failed.UnrecoverableExceptionTypes.Select(t => t.FullName).ToArray()
});
}
public static TransportSeam Create(Settings transportSettings, HostingComponent.Configuration hostingConfiguration)
{
var transportDefinition = transportSettings.TransportDefinition;
var connectionString = transportSettings.TransportConnectionString.GetConnectionStringOrRaiseError(transportDefinition);
var transportInfrastructure = transportDefinition.Initialize(transportSettings.settings, connectionString);
//RegisterTransportInfrastructureForBackwardsCompatibility
transportSettings.settings.Set(transportInfrastructure);
hostingConfiguration.AddStartupDiagnosticsSection("Transport", new
{
Type = transportInfrastructure.GetType().FullName,
Version = FileVersionRetriever.GetFileVersion(transportInfrastructure.GetType())
});
return(new TransportSeam(transportInfrastructure, transportSettings.QueueBindings));
}
public static TransportComponent Initialize(Configuration configuration, HostingComponent.Configuration hostingConfiguration)
{
var transportComponent = new TransportComponent(configuration.transportInfrastructure, configuration.QueueBindings);
if (configuration.ReceivingEnabled)
{
transportComponent.ConfigureReceiveInfrastructure();
}
hostingConfiguration.Container.ConfigureComponent(() => transportComponent.GetOrCreateDispatcher(), DependencyLifecycle.SingleInstance);
hostingConfiguration.AddStartupDiagnosticsSection("Transport", new
{
Type = configuration.TransportType.FullName,
Version = FileVersionRetriever.GetFileVersion(configuration.TransportType)
});
return(transportComponent);
}
public static ReceiveComponent Configure(
Configuration configuration,
string errorQueue,
HostingComponent.Configuration hostingConfiguration,
PipelineSettings pipelineSettings)
{
if (configuration.IsSendOnlyEndpoint)
{
configuration.transportSeam.Configure(new ReceiveSettings[0]);
return(new ReceiveComponent(configuration));
}
var receiveComponent = new ReceiveComponent(configuration);
pipelineSettings.Register("TransportReceiveToPhysicalMessageProcessingConnector", b =>
{
var storage = b.GetService <IOutboxStorage>() ?? new NoOpOutboxStorage();
return(new TransportReceiveToPhysicalMessageConnector(storage));
}, "Allows to abort processing the message");
pipelineSettings.Register("LoadHandlersConnector", b =>
{
var adapter = b.GetService <ISynchronizedStorageAdapter>() ?? new NoOpSynchronizedStorageAdapter();
var syncStorage = b.GetService <ISynchronizedStorage>() ?? new NoOpSynchronizedStorage();
return(new LoadHandlersConnector(b.GetRequiredService <MessageHandlerRegistry>(), syncStorage, adapter));
}, "Gets all the handlers to invoke from the MessageHandler registry based on the message type.");
pipelineSettings.Register("ExecuteUnitOfWork", new UnitOfWorkBehavior(), "Executes the UoW");
pipelineSettings.Register("InvokeHandlers", new InvokeHandlerTerminator(), "Calls the IHandleMessages<T>.Handle(T)");
var handlerDiagnostics = new Dictionary <string, List <string> >();
var messageHandlerRegistry = configuration.messageHandlerRegistry;
RegisterMessageHandlers(messageHandlerRegistry, configuration.ExecuteTheseHandlersFirst, hostingConfiguration.Services, hostingConfiguration.AvailableTypes);
foreach (var messageType in messageHandlerRegistry.GetMessageTypes())
{
handlerDiagnostics[messageType.FullName] = messageHandlerRegistry.GetHandlersFor(messageType)
.Select(handler => handler.HandlerType.FullName)
.ToList();
}
var receiveSettings = new List <ReceiveSettings>
{
new ReceiveSettings(
MainReceiverId,
configuration.LocalAddress,
configuration.transportSeam.TransportDefinition.SupportsPublishSubscribe,
configuration.PurgeOnStartup,
errorQueue)
};
if (!string.IsNullOrWhiteSpace(configuration.InstanceSpecificQueue))
{
receiveSettings.Add(new ReceiveSettings(
InstanceSpecificReceiverId,
configuration.InstanceSpecificQueue,
false,
configuration.PurgeOnStartup,
errorQueue));
}
receiveSettings.AddRange(configuration.SatelliteDefinitions.Select(definition => new ReceiveSettings(
definition.Name,
definition.ReceiveAddress,
false,
configuration.PurgeOnStartup,
errorQueue)));
hostingConfiguration.Services.ConfigureComponent(() => receiveComponent.mainReceiverSubscriptionManager, DependencyLifecycle.SingleInstance);
// get a reference to the subscription manager as soon as the transport has been created:
configuration.transportSeam.TransportInfrastructureCreated += (_, infrastructure) =>
receiveComponent.mainReceiverSubscriptionManager =
infrastructure.Receivers[MainReceiverId].Subscriptions;
configuration.transportSeam.Configure(receiveSettings.ToArray());
hostingConfiguration.AddStartupDiagnosticsSection("Receiving", new
{
configuration.LocalAddress,
configuration.InstanceSpecificQueue,
configuration.PurgeOnStartup,
configuration.QueueNameBase,
TransactionMode = configuration.transportSeam.TransportDefinition.TransportTransactionMode.ToString("G"),
configuration.PushRuntimeSettings.MaxConcurrency,
Satellites = configuration.SatelliteDefinitions.Select(s => new
{
s.Name,
s.ReceiveAddress,
s.RuntimeSettings.MaxConcurrency
}).ToArray(),
MessageHandlers = handlerDiagnostics
});
return(receiveComponent);
}
public static ReceiveComponent Initialize(
Configuration configuration,
string errorQueue,
HostingComponent.Configuration hostingConfiguration,
PipelineSettings pipelineSettings)
{
TransportReceiveInfrastructure transportReceiveInfrastructure = null;
if (!configuration.IsSendOnlyEndpoint)
{
transportReceiveInfrastructure = configuration.transportSeam.TransportInfrastructure.ConfigureReceiveInfrastructure();
if (configuration.CreateQueues)
{
hostingConfiguration.AddInstaller(identity =>
{
var queueCreator = transportReceiveInfrastructure.QueueCreatorFactory();
return(queueCreator.CreateQueueIfNecessary(configuration.transportSeam.QueueBindings, identity));
});
}
}
var receiveComponent = new ReceiveComponent(
configuration,
hostingConfiguration.CriticalError,
errorQueue,
transportReceiveInfrastructure);
if (configuration.IsSendOnlyEndpoint)
{
return(receiveComponent);
}
receiveComponent.BindQueues(configuration.transportSeam.QueueBindings);
pipelineSettings.Register("TransportReceiveToPhysicalMessageProcessingConnector", b =>
{
var storage = hostingConfiguration.Container.HasComponent <IOutboxStorage>() ? b.Build <IOutboxStorage>() : new NoOpOutboxStorage();
return(new TransportReceiveToPhysicalMessageConnector(storage));
}, "Allows to abort processing the message");
pipelineSettings.Register("LoadHandlersConnector", b =>
{
var adapter = hostingConfiguration.Container.HasComponent <ISynchronizedStorageAdapter>() ? b.Build <ISynchronizedStorageAdapter>() : new NoOpSynchronizedStorageAdapter();
var syncStorage = hostingConfiguration.Container.HasComponent <ISynchronizedStorage>() ? b.Build <ISynchronizedStorage>() : new NoOpSynchronizedStorage();
return(new LoadHandlersConnector(b.Build <MessageHandlerRegistry>(), syncStorage, adapter));
}, "Gets all the handlers to invoke from the MessageHandler registry based on the message type.");
pipelineSettings.Register("ExecuteUnitOfWork", new UnitOfWorkBehavior(), "Executes the UoW");
pipelineSettings.Register("InvokeHandlers", new InvokeHandlerTerminator(), "Calls the IHandleMessages<T>.Handle(T)");
var externalHandlerRegistryUsed = hostingConfiguration.Container.HasComponent <MessageHandlerRegistry>();
var handlerDiagnostics = new Dictionary <string, List <string> >();
if (!externalHandlerRegistryUsed)
{
var messageHandlerRegistry = configuration.messageHandlerRegistry;
RegisterMessageHandlers(messageHandlerRegistry, configuration.ExecuteTheseHandlersFirst, hostingConfiguration.Container, hostingConfiguration.AvailableTypes);
foreach (var messageType in messageHandlerRegistry.GetMessageTypes())
{
handlerDiagnostics[messageType.FullName] = messageHandlerRegistry.GetHandlersFor(messageType)
.Select(handler => handler.HandlerType.FullName)
.ToList();
}
}
hostingConfiguration.AddStartupDiagnosticsSection("Receiving", new
{
configuration.LocalAddress,
configuration.InstanceSpecificQueue,
configuration.LogicalAddress,
configuration.PurgeOnStartup,
configuration.QueueNameBase,
TransactionMode = configuration.TransactionMode.ToString("G"),
configuration.PushRuntimeSettings.MaxConcurrency,
Satellites = configuration.SatelliteDefinitions.Select(s => new
{
s.Name,
s.ReceiveAddress,
TransactionMode = s.RequiredTransportTransactionMode.ToString("G"),
s.RuntimeSettings.MaxConcurrency
}).ToArray(),
ExternalHandlerRegistry = externalHandlerRegistryUsed,
MessageHandlers = handlerDiagnostics
});
return(receiveComponent);
}
public static ReceiveComponent Initialize(Configuration configuration,
ReceiveConfiguration transportReceiveConfiguration,
TransportComponent.Configuration transportConfiguration,
PipelineComponent pipelineComponent,
string errorQueue,
HostingComponent.Configuration hostingConfiguration,
PipelineSettings pipelineSettings)
{
var receiveComponent = new ReceiveComponent(transportReceiveConfiguration,
pipelineComponent,
hostingConfiguration.CriticalError,
errorQueue);
receiveComponent.BindQueues(transportConfiguration.QueueBindings);
pipelineSettings.Register("TransportReceiveToPhysicalMessageProcessingConnector", b =>
{
var storage = hostingConfiguration.Container.HasComponent <IOutboxStorage>() ? b.Build <IOutboxStorage>() : new NoOpOutboxStorage();
return(new TransportReceiveToPhysicalMessageConnector(storage));
}, "Allows to abort processing the message");
pipelineSettings.Register("LoadHandlersConnector", b =>
{
var adapter = hostingConfiguration.Container.HasComponent <ISynchronizedStorageAdapter>() ? b.Build <ISynchronizedStorageAdapter>() : new NoOpSynchronizedStorageAdapter();
var syncStorage = hostingConfiguration.Container.HasComponent <ISynchronizedStorage>() ? b.Build <ISynchronizedStorage>() : new NoOpSynchronizedStorage();
return(new LoadHandlersConnector(b.Build <MessageHandlerRegistry>(), syncStorage, adapter));
}, "Gets all the handlers to invoke from the MessageHandler registry based on the message type.");
pipelineSettings.Register("ExecuteUnitOfWork", new UnitOfWorkBehavior(), "Executes the UoW");
pipelineSettings.Register("InvokeHandlers", new InvokeHandlerTerminator(), "Calls the IHandleMessages<T>.Handle(T)");
if (!hostingConfiguration.Container.HasComponent <MessageHandlerRegistry>())
{
var orderedHandlers = configuration.ExecuteTheseHandlersFirst;
LoadMessageHandlers(configuration, orderedHandlers, hostingConfiguration.Container, hostingConfiguration.AvailableTypes);
}
if (transportReceiveConfiguration != null)
{
hostingConfiguration.AddStartupDiagnosticsSection("Receiving", new
{
transportReceiveConfiguration.LocalAddress,
transportReceiveConfiguration.InstanceSpecificQueue,
transportReceiveConfiguration.LogicalAddress,
transportReceiveConfiguration.PurgeOnStartup,
transportReceiveConfiguration.QueueNameBase,
TransactionMode = transportReceiveConfiguration.TransactionMode.ToString("G"),
transportReceiveConfiguration.PushRuntimeSettings.MaxConcurrency,
Satellites = transportReceiveConfiguration.SatelliteDefinitions.Select(s => new
{
s.Name,
s.ReceiveAddress,
TransactionMode = s.RequiredTransportTransactionMode.ToString("G"),
s.RuntimeSettings.MaxConcurrency
}).ToArray()
});
}
return(receiveComponent);
}
