public CorrelatedSagaSubscriptionConnector(ISagaRepository <TSaga> sagaRepository, DataEvent <TSaga, TMessage> dataEvent,
IEnumerable <State> states,
ISagaPolicyFactory policyFactory,
Expression <Func <TSaga, bool> > removeExpression)
{
_sagaRepository = sagaRepository;
_dataEvent = dataEvent;
_policy = policyFactory.GetPolicy <TSaga, TMessage>(states, x => x.CorrelationId, removeExpression);
}
public Saga(IWorkerSelectorFactory workerSelectorFactory,
ISagaRepository <TSaga> sagaRepository, DataEvent <TSaga, TMessage> dataEvent,
IEnumerable <State> states,
ISagaPolicyFactory policyFactory,
Expression <Func <TSaga, bool> > removeExpression)
{
_workerSelectorFactory = workerSelectorFactory;
_sagaRepository = sagaRepository;
_dataEvent = dataEvent;
_policy = policyFactory.GetPolicy <TSaga, TMessage>(states, x => x.CorrelationId, removeExpression);
}
public PropertySagaSubscriptionConnector(ISagaRepository <TSaga> sagaRepository, DataEvent <TSaga, TMessage> dataEvent,
IEnumerable <State> states,
ISagaPolicyFactory policyFactory,
Expression <Func <TSaga, bool> > removeExpression,
Expression <Func <TSaga, TMessage, bool> > selector)
{
_sagaRepository = sagaRepository;
_dataEvent = dataEvent;
_selector = selector;
Func <TMessage, Guid> getNewSagaId = GenerateGetSagaIdFunction(selector);
_policy = policyFactory.GetPolicy(states, getNewSagaId, removeExpression);
}
public CorrelatedEventSagaDistributorConnector(IWorkerSelectorFactory workerSelectorFactory,
ISagaRepository <TSaga> sagaRepository,
DataEvent <TSaga, TMessage> dataEvent,
IEnumerable <State> states,
ISagaPolicyFactory policyFactory,
Expression <Func <TSaga, bool> > removeExpression)
{
_workerSelectorFactory = workerSelectorFactory;
_sagaRepository = sagaRepository;
_dataEvent = dataEvent;
Func <TMessage, Guid> getNewSagaId = message => message.CorrelationId;
_policy = policyFactory.GetPolicy(states, getNewSagaId, removeExpression);
}
public PropertySagaSubscriptionConnector(ISagaRepository <TSaga> sagaRepository,
DataEvent <TSaga, TMessage> dataEvent,
IEnumerable <State> states,
ISagaPolicyFactory policyFactory,
Expression <Func <TSaga, bool> > removeExpression,
IEventBinder <TSaga> eventBinder)
{
_sagaRepository = sagaRepository;
_dataEvent = dataEvent;
_bindExpression = eventBinder.GetBindExpression <TMessage>();
Func <TMessage, Guid> correlationIdSelector = GetCorrelationIdSelector(eventBinder);
_policy = policyFactory.GetPolicy(states, correlationIdSelector, removeExpression);
}
public IPipelineSink <TMessage> Create(DataEvent <TSaga, TMessage> eevent, IEnumerable <State> states)
{
Type messageType = typeof(TMessage);
Expression <Func <TSaga, bool> > removeExpression = SagaStateMachine <TSaga> .GetCompletedExpression();
ISagaPolicy <TSaga, TMessage> policy = _policyFactory.GetPolicy <TSaga, TMessage>(states, removeExpression);
Expression <Func <TSaga, TMessage, bool> > expression;
if (SagaStateMachine <TSaga> .TryGetCorrelationExpressionForEvent(eevent, out expression))
{
return(this.FastInvoke <SagaStateMachineMessageSinkFactory <TSaga, TMessage>, IPipelineSink <TMessage> >("CreateSink", eevent, policy, expression));
}
// we check for a standard correlation interface second
if (messageType.GetInterfaces().Where(x => x == typeof(CorrelatedBy <Guid>)).Count() > 0)
{
return(this.FastInvoke <SagaStateMachineMessageSinkFactory <TSaga, TMessage>, IPipelineSink <TMessage> >("CreateCorrelatedSink", eevent, policy));
}
throw new NotSupportedException("No method to connect to event was found for " + typeof(TMessage).FullName);
}
protected override ISagaPolicy <TSaga, TMessage> GetPolicy()
{
return(_policyFactory.GetPolicy <TSaga, TMessage>(_states, x => x.CorrelationId, _removeExpression));
}
