/**
* @return void
*/
public function run()
{
$logger = new Logger('default');
$serializer = new JsonSerializer();
$stateStorage = new MemoryStateStorage();
$toDoItemProjections = new ToDoItemProjections($stateStorage);
$eventStore = new EventStore(new SimpleEventBus([ToDoItemCreated::class => [$toDoItemProjections], ToDoItemDone::class => [$toDoItemProjections], DeadlineExpired::class => [$toDoItemProjections]]), new MemoryEventStorage(), $serializer, new EventClassMap([ToDoItemCreated::class, ToDoItemDone::class, DeadlineExpired::class]));
$repository = new EventSourcingRepository(new GenericAggregateFactory(ToDoItem::class), $eventStore);
$toDoItemCommandHandler = new ToDoCommandHandler($repository);
$commandGateWay = new DefaultCommandGateway(new SimpleCommandBus([CreateToDoItem::class => $toDoItemCommandHandler, MarkItemDone::class => $toDoItemCommandHandler]), [new LoggingInterceptor(new CommandLogger($logger))]);
$toDoId = Identity::createNew();
$commandGateWay->send(new CreateToDoItem($toDoId, "Wash the dishes", 5));
$logger->debug("Current state of ToDoItem", ['item' => $serializer->serialize($stateStorage->find($toDoId->getValue()))]);
$commandGateWay->send(new MarkItemDone($toDoId));
$logger->debug("Current state of ToDoItem", ['item' => $serializer->serialize($stateStorage->find($toDoId->getValue()))]);
}
/**
* @return void
*/
public function run()
{
// A logger
$logger = new Logger('default');
// A serializer
$serializer = new JsonSerializer();
// An event storage
$eventStorage = new MemoryEventStorage();
// A state storage
$stateStorage = new MemoryStateStorage();
// An event bus with an event handler bound to the DemonstratedEvent
$eventBus = new SimpleEventBus([CreatedEvent::class => [new DemonstratedEventHandler($stateStorage)], DemonstratedEvent::class => [new DemonstratedEventHandler($stateStorage)]]);
$eventBus->setLogger(new EventLogger($logger));
// The event store
$eventStore = new EventStore($eventBus, $eventStorage, $serializer, new EventClassMap([CreatedEvent::class, DemonstratedEvent::class]));
$identity = Identity::createNew();
// Build a series of events for an aggregate to mock initial state.
$this->prepareSomeEvents($identity, $eventStorage, $serializer);
// Use the EventPlayer to replay the events for an Aggregate.
$eventPlayer = new AggregateEventPlayer($eventBus, $eventStore);
$eventPlayer->replayEventsByAggregateId($identity);
// Inspect the current aggregate state
$logger->debug('Current aggregate state', ['aggregate' => (new ArrayConverter())->objectToArray($stateStorage->find($identity->getValue()))]);
}
/**
* @test
*/
public function findAllRetrievesEmptyArrayIfNoneFound()
{
$storage = new MemoryStateStorage();
self::assertEmpty($storage->findAll());
}
