public function testDisableSystemBus()
{
if (is_null($this->gate->getSystemBus())) {
$this->gate->enableSystemBus();
}
$this->gate->disableSystemBus();
$systemBus = $this->gate->getSystemBus();
$this->assertNull($systemBus);
}
/**
*
*/
public function __construct()
{
// The gate manages the bus system
$this->gate = new Gate();
// Create a bus and attach it to the gate
$this->bus = new Iteration4Bus();
$this->bus->setCommandHandlerLoader(new ClassMapCommandHandlerLoader());
$this->bus->setEventListenerLoader(new ClassMapEventListenerLoader());
$this->bus->setQueryHandlerLoader(new ClassMapQueryHandlerLoader());
$this->gate->attach($this->bus);
// Use of AnnotationAdapter, adapters always us pipe
$adapter = new AnnotationAdapter();
$adapter->pipe($this->bus, array('Iteration\\Iteration4\\Iteration4Handler'));
// Enable the SystemBus and pipe it to some Monitoring
$this->gate->enableSystemBus();
$adapter->pipe($this->gate->getSystemBus(), array('Iteration\\Iteration4\\Iteration4Monitor'));
// Send a command to the bus
// Iteration4Handler::editCommand is mapped against this command and will be called
$this->bus->invokeCommand(new Iteration4Command('Hello'));
}
/**
* {@inheritDoc}
*/
public function publishEvent(EventInterface $event)
{
// Check if event exists after invoking the PublishEventCommand because
// the PublishEventCommand tells that a event is dispatched but does not care
// if it succeeded. Later the EventPublishedEvent can be used to check if a
// event succeeded.
if (!is_null($this->gate->getSystemBus())) {
$publishEventCommand = new PublishEventCommand();
$publishEventCommand->setMessageClass(get_class($event));
$publishEventCommand->setMessageVars($event->getMessageVars());
$publishEventCommand->setBusName($this->getName());
$this->gate->getSystemBus()->invokeCommand($publishEventCommand);
}
try {
$response = $this->bus->publishEvent($event);
if ($response === false) {
return false;
}
} catch (BusException $ex) {
//throw it again
throw $ex;
} catch (\Exception $ex) {
throw BusException::defaultBusError($ex->getMessage(), null, $ex);
}
// Dispatch the EventPublishedEvent here! If for example a event could not be dispatched
// because it does not exist in the eventListenerMap[<empty>] this Event would never
// be dispatched!
if (!is_null($this->gate->getSystemBus())) {
$eventPublishedEvent = new EventPublishedEvent();
$eventPublishedEvent->setMessageClass(get_class($event));
$eventPublishedEvent->setMessageVars($event->getMessageVars());
$eventPublishedEvent->setBusName($this->getName());
$this->gate->getSystemBus()->publishEvent($eventPublishedEvent);
}
return $response;
}
public function testInvokeNonMappedEvent()
{
$gate = new Gate();
$gate->enableSystemBus();
$mockEvent = new MockEvent();
$this->assertFalse($gate->getSystemBus()->publishEvent($mockEvent));
}
