//CreateFromAttribute
public static EventStreamBackedProjectionOrchestrator CreateFromAttribute(EventStreamBackedProjectionOrchestrationTriggerAttribute attr)
{
if (attr.InstanceIdentity.Equals(Guid.Empty))
{
attr.InstanceIdentity = Guid.NewGuid();
}
return(new EventStreamBackedProjectionOrchestrator(attr.InstanceIdentity, attr.InstanceName));
}
public ProjectionOrchestrationClientAsyncCollector(EventStreamBackedProjectionOrchestrationTriggerAttribute triggerAttribute)
{
// Use the properties of the trigger attribute to initialise the collector...
}
protected internal virtual IAsyncCollector <StartProjectionOrchestrationArgs> CreateProjectionAsyncCollector(EventStreamBackedProjectionOrchestrationTriggerAttribute triggerAttribute)
{
// TODO: Load any system configuration settings...
return(new ProjectionOrchestrationClientAsyncCollector(triggerAttribute));
}
protected internal virtual EventStreamBackedProjectionOrchestrator GetProjectionOrchestration(EventStreamBackedProjectionOrchestrationTriggerAttribute attribute)
{
EventStreamBackedProjectionOrchestrator projectionOrchestration = this.cachedProjectionOrchestrators.GetOrAdd(
attribute,
attr =>
{
// TODO :: Need to get the domain context to go along with the command
return(EventStreamBackedProjectionOrchestrator.CreateFromAttribute(attribute));
});
return(projectionOrchestration);
}
