public static Configuration UseSqlStorageForScheduledCommands(
this Configuration configuration)
{
configuration.IsUsingInMemoryCommandScheduling(false);
var container = configuration.Container;
container.RegisterDefaultClockName()
.Register <ISchedulerClockRepository>(
c => c.Resolve <SchedulerClockRepository>())
.Register <IETagChecker>(
c => c.Resolve <SqlEventStoreEventStoreETagChecker>())
.Register <ISchedulerClockTrigger>(
c => c.Resolve <SchedulerClockTrigger>());
configuration.Container
.Resolve <SqlCommandSchedulerPipelineInitializer>()
.Initialize(configuration);
var commandSchedulerResolver = new CommandSchedulerResolver(container);
container
.Register(
c => new SchedulerClockTrigger(
c.Resolve <CommandSchedulerDbContext>,
async(serializedCommand, result, db) =>
{
await DeserializeAndDeliver(commandSchedulerResolver, serializedCommand, db);
result.Add(serializedCommand.Result);
}))
.Register <ISchedulerClockTrigger>(c => c.Resolve <SchedulerClockTrigger>());
return(configuration);
}
private static async Task DeserializeAndDeliver(
CommandSchedulerResolver schedulerResolver,
ScheduledCommand serializedCommand,
CommandSchedulerDbContext db)
{
dynamic scheduler = schedulerResolver.ResolveSchedulerForAggregateTypeNamed(serializedCommand.AggregateType);
await Storage.DeserializeAndDeliverScheduledCommand(
serializedCommand,
scheduler);
serializedCommand.Attempts++;
await db.SaveChangesAsync();
}
