private EPStageImpl AllocateStage(
string stageUri,
int stageId,
long stageTime)
{
StageSpecificServices stageSpecificServices = _services.StageRecoveryService.MakeSpecificServices(stageId, stageUri, _services);
EPStageEventServiceSPI eventService = _services.StageRecoveryService.MakeEventService(stageSpecificServices, stageId, stageUri, _services);
stageSpecificServices.Initialize(eventService);
eventService.InternalEventRouter = stageSpecificServices.InternalEventRouter;
eventService.SpecificServices.SchedulingService.Time = stageTime;
EPStageDeploymentServiceImpl deploymentService = new EPStageDeploymentServiceImpl(stageUri, _services, eventService.SpecificServices);
DestroyCallback stageDestroyCallback = new ProxyDestroyCallback()
{
ProcDestroy = () => {
lock (_stages) {
_services.StageRecoveryService.StageDestroy(stageUri, stageId);
_stages.Remove(stageUri);
}
},
};
return(new EPStageImpl(stageUri, stageId, _services, eventService.SpecificServices, eventService, deploymentService, stageDestroyCallback));
}
public EPStageImpl(
string stageUri,
int stageId,
EPServicesContext servicesContext,
StageSpecificServices stageSpecificServices,
EPStageEventServiceSPI eventServiceStage,
EPStageDeploymentServiceImpl deploymentServiceStage,
DestroyCallback stageDestroyCallback)
{
_stageUri = stageUri;
_stageId = stageId;
_servicesContext = servicesContext;
_stageSpecificServices = stageSpecificServices;
_eventServiceStage = eventServiceStage;
_deploymentServiceStage = deploymentServiceStage;
_stageDestroyCallback = stageDestroyCallback;
}