public async Task PrepareToStart(IBuilder builder,
RecoverabilityComponent recoverabilityComponent,
MessageOperations messageOperations,
PipelineComponent pipelineComponent,
IPipelineCache pipelineCache)
{
if (configuration.IsSendOnlyEndpoint)
{
return;
}
var receivePipeline = pipelineComponent.CreatePipeline <ITransportReceiveContext>(builder);
mainPipelineExecutor = new MainPipelineExecutor(builder, pipelineCache, messageOperations, configuration.PipelineCompletedSubscribers, receivePipeline);
if (configuration.PurgeOnStartup)
{
Logger.Warn("All queues owned by the endpoint will be purged on startup.");
}
AddReceivers(builder, recoverabilityComponent.GetRecoverabilityExecutorFactory(builder), transportReceiveInfrastructure.MessagePumpFactory);
foreach (var receiver in receivers)
{
try
{
await receiver.Init().ConfigureAwait(false);
}
catch (Exception ex)
{
Logger.Fatal($"Receiver {receiver.Id} failed to initialize.", ex);
throw;
}
}
}
public MainPipelineExecutor(IBuilder builder, IEventAggregator eventAggregator, IPipelineCache pipelineCache, IPipeline<ITransportReceiveContext> mainPipeline)
{
this.mainPipeline = mainPipeline;
this.pipelineCache = pipelineCache;
this.builder = builder;
this.eventAggregator = eventAggregator;
}
public RootContext(IBuilder builder, IPipelineCache pipelineCache, IEventAggregator eventAggregator, IMessageMapper messageMapper) : base(null)
{
Set(builder);
Set(pipelineCache);
Set(eventAggregator);
Set(messageMapper);
}
public MainPipelineExecutor(IServiceProvider rootBuilder, IPipelineCache pipelineCache, MessageOperations messageOperations, INotificationSubscriptions <ReceivePipelineCompleted> receivePipelineNotification, Pipeline <ITransportReceiveContext> receivePipeline)
{
this.rootBuilder = rootBuilder;
this.pipelineCache = pipelineCache;
this.messageOperations = messageOperations;
this.receivePipelineNotification = receivePipelineNotification;
this.receivePipeline = receivePipeline;
}
public async Task Initialize(IServiceProvider builder,
RecoverabilityComponent recoverabilityComponent,
MessageOperations messageOperations,
PipelineComponent pipelineComponent,
IPipelineCache pipelineCache,
TransportInfrastructure transportInfrastructure,
CancellationToken cancellationToken = default)
{
if (configuration.IsSendOnlyEndpoint)
{
return;
}
var mainPump = transportInfrastructure.Receivers[MainReceiverId];
var receivePipeline = pipelineComponent.CreatePipeline <ITransportReceiveContext>(builder);
var mainPipelineExecutor = new MainPipelineExecutor(builder, pipelineCache, messageOperations, configuration.PipelineCompletedSubscribers, receivePipeline);
var recoverabilityExecutorFactory = recoverabilityComponent.GetRecoverabilityExecutorFactory(builder);
var recoverability = recoverabilityExecutorFactory
.CreateDefault(configuration.LocalAddress);
await mainPump.Initialize(configuration.PushRuntimeSettings, mainPipelineExecutor.Invoke,
recoverability.Invoke, cancellationToken).ConfigureAwait(false);
receivers.Add(mainPump);
if (transportInfrastructure.Receivers.TryGetValue(InstanceSpecificReceiverId, out var instanceSpecificPump))
{
var instanceSpecificRecoverabilityExecutor = recoverabilityExecutorFactory.CreateDefault(configuration.InstanceSpecificQueue);
await instanceSpecificPump.Initialize(configuration.PushRuntimeSettings, mainPipelineExecutor.Invoke,
instanceSpecificRecoverabilityExecutor.Invoke, cancellationToken).ConfigureAwait(false);
receivers.Add(instanceSpecificPump);
}
foreach (var satellite in configuration.SatelliteDefinitions)
{
try
{
var satellitePump = transportInfrastructure.Receivers[satellite.Name];
var satellitePipeline = new SatellitePipelineExecutor(builder, satellite);
var satelliteRecoverabilityExecutor = recoverabilityExecutorFactory.Create(satellite.RecoverabilityPolicy, satellite.ReceiveAddress);
await satellitePump.Initialize(satellite.RuntimeSettings, satellitePipeline.Invoke,
satelliteRecoverabilityExecutor.Invoke, cancellationToken).ConfigureAwait(false);
receivers.Add(satellitePump);
}
catch (Exception ex) when(!ex.IsCausedBy(cancellationToken))
{
Logger.Fatal("Satellite failed to start.", ex);
throw;
}
}
}
public ReceiveComponent(ReceiveConfiguration configuration,
TransportReceiveInfrastructure receiveInfrastructure,
IPipelineCache pipelineCache,
PipelineConfiguration pipelineConfiguration,
IEventAggregator eventAggregator,
IBuilder builder,
CriticalError criticalError,
string errorQueue)
{
this.configuration = configuration;
this.receiveInfrastructure = receiveInfrastructure;
this.pipelineCache = pipelineCache;
this.pipelineConfiguration = pipelineConfiguration;
this.eventAggregator = eventAggregator;
this.builder = builder;
this.criticalError = criticalError;
this.errorQueue = errorQueue;
}
ReceiveComponent CreateReceiveComponent(ReceiveConfiguration receiveConfiguration,
TransportInfrastructure transportInfrastructure,
QueueBindings queueBindings,
IPipelineCache pipelineCache,
EventAggregator eventAggregator,
IMessageMapper messageMapper)
{
var errorQueue = settings.ErrorQueueAddress();
var receiveComponent = new ReceiveComponent(receiveConfiguration,
receiveConfiguration != null ? transportInfrastructure.ConfigureReceiveInfrastructure() : null, //don't create the receive infrastructure for send-only endpoints
pipelineCache,
pipelineConfiguration,
eventAggregator,
builder,
criticalError,
errorQueue,
messageMapper);
receiveComponent.BindQueues(queueBindings);
if (receiveConfiguration != null)
{
settings.AddStartupDiagnosticsSection("Receiving", new
{
receiveConfiguration.LocalAddress,
receiveConfiguration.InstanceSpecificQueue,
receiveConfiguration.LogicalAddress,
receiveConfiguration.PurgeOnStartup,
receiveConfiguration.QueueNameBase,
TransactionMode = receiveConfiguration.TransactionMode.ToString("G"),
receiveConfiguration.PushRuntimeSettings.MaxConcurrency,
Satellites = receiveConfiguration.SatelliteDefinitions.Select(s => new
{
s.Name,
s.ReceiveAddress,
TransactionMode = s.RequiredTransportTransactionMode.ToString("G"),
s.RuntimeSettings.MaxConcurrency
}).ToArray()
});
}
return(receiveComponent);
}
public MainPipelineExecutor(IBuilder builder, IEventAggregator eventAggregator, IPipelineCache pipelineCache, IPipeline <ITransportReceiveContext> mainPipeline)
{
this.mainPipeline = mainPipeline;
this.pipelineCache = pipelineCache;
this.builder = builder;
this.eventAggregator = eventAggregator;
}
public RootContext(IServiceProvider builder, MessageOperations messageOperations, IPipelineCache pipelineCache, CancellationToken cancellationToken)
: base(null, cancellationToken)
{
Set(messageOperations);
Set(builder);
Set(pipelineCache);
}
public RootContext(IBuilder builder, MessageOperations messageOperations, IPipelineCache pipelineCache) : base(null)
{
Set(messageOperations);
Set(builder);
Set(pipelineCache);
}
internal void ReplaceCaches(IPipelineCache <IBuild> buildCache, IPipelineCache <IBranch> branchCache, IPipelineCache <IBuildDefinition> definitionCache)
{
_buildCache = buildCache;
_branchCache = branchCache;
_definitionCache = definitionCache;
}
public RootContext(IBuilder builder, IPipelineCache pipelineCache, IEventAggregator eventAggregator) : base(null)
{
Set(builder);
Set(pipelineCache);
Set(eventAggregator);
}
