ICanBoogie /
MessageBus
@@ -16,18 +16,18 @@ |
||
| 16 | 16 | */ |
| 17 | 17 | class SimpleDispatcher implements Dispatcher |
| 18 | 18 | { |
| 19 | - /** |
|
| 20 | - * @var HandlerProvider |
|
| 21 | - */ |
|
| 22 | - private $handlerProvider; |
|
| 19 | + /** |
|
| 20 | + * @var HandlerProvider |
|
| 21 | + */ |
|
| 22 | + private $handlerProvider; |
|
| 23 | 23 | |
| 24 | - public function __construct(HandlerProvider $handlerProvider) |
|
| 25 | - { |
|
| 26 | - $this->handlerProvider = $handlerProvider; |
|
| 27 | - } |
|
| 24 | + public function __construct(HandlerProvider $handlerProvider) |
|
| 25 | + { |
|
| 26 | + $this->handlerProvider = $handlerProvider; |
|
| 27 | + } |
|
| 28 | 28 | |
| 29 | - public function dispatch(object $message) |
|
| 30 | - { |
|
| 31 | - return $this->handlerProvider->getHandlerForMessage($message)($message); |
|
| 32 | - } |
|
| 29 | + public function dispatch(object $message) |
|
| 30 | + { |
|
| 31 | + return $this->handlerProvider->getHandlerForMessage($message)($message); |
|
| 32 | + } |
|
| 33 | 33 | } |
@@ -27,97 +27,97 @@ |
||
| 27 | 27 | */ |
| 28 | 28 | class HandlerProviderPass implements CompilerPassInterface |
| 29 | 29 | { |
| 30 | - public const DEFAULT_SERVICE_ID = HandlerProvider::class; |
|
| 31 | - public const DEFAULT_HANDLER_TAG = 'message_dispatcher.handler'; |
|
| 32 | - public const DEFAULT_MESSAGE_PROPERTY = 'message'; |
|
| 33 | - public const DEFAULT_PROVIDER_CLASS = ContainerHandlerProvider::class; |
|
| 34 | - |
|
| 35 | - /** |
|
| 36 | - * @var string |
|
| 37 | - */ |
|
| 38 | - private $serviceId; |
|
| 39 | - |
|
| 40 | - /** |
|
| 41 | - * @var string |
|
| 42 | - */ |
|
| 43 | - private $handlerTag; |
|
| 44 | - |
|
| 45 | - /** |
|
| 46 | - * @var string |
|
| 47 | - */ |
|
| 48 | - private $messageProperty; |
|
| 49 | - |
|
| 50 | - /** |
|
| 51 | - * @var string |
|
| 52 | - */ |
|
| 53 | - private $providerClass; |
|
| 54 | - |
|
| 55 | - public function __construct( |
|
| 56 | - string $serviceId = self::DEFAULT_SERVICE_ID, |
|
| 57 | - string $handlerTag = self::DEFAULT_HANDLER_TAG, |
|
| 58 | - string $messageProperty = self::DEFAULT_MESSAGE_PROPERTY, |
|
| 59 | - string $providerClass = self::DEFAULT_PROVIDER_CLASS |
|
| 60 | - ) { |
|
| 61 | - $this->serviceId = $serviceId; |
|
| 62 | - $this->handlerTag = $handlerTag; |
|
| 63 | - $this->messageProperty = $messageProperty; |
|
| 64 | - $this->providerClass = $providerClass; |
|
| 65 | - } |
|
| 66 | - |
|
| 67 | - /** |
|
| 68 | - * @inheritdoc |
|
| 69 | - */ |
|
| 70 | - public function process(ContainerBuilder $container): void |
|
| 71 | - { |
|
| 72 | - [ $mapping, $refMap ] = $this->collectHandlers($container); |
|
| 73 | - |
|
| 74 | - $container |
|
| 75 | - ->register($this->serviceId, $this->providerClass) |
|
| 76 | - ->setArguments([ |
|
| 77 | - ServiceLocatorTagPass::register($container, $refMap), |
|
| 78 | - $mapping |
|
| 79 | - ]); |
|
| 80 | - } |
|
| 81 | - |
|
| 82 | - /** |
|
| 83 | - * @return array{0: array<string, string>, 1: array<string, TypedReference>} |
|
| 84 | - */ |
|
| 85 | - private function collectHandlers(ContainerBuilder $container): array |
|
| 86 | - { |
|
| 87 | - $handlers = $container->findTaggedServiceIds($this->handlerTag, true); |
|
| 88 | - $messageProperty = $this->messageProperty; |
|
| 89 | - $mapping = []; |
|
| 90 | - $refMap = []; |
|
| 91 | - |
|
| 92 | - foreach ($handlers as $id => $tags) { |
|
| 93 | - assert(is_string($id)); |
|
| 94 | - |
|
| 95 | - $command = $tags[0][$messageProperty] ?? null; |
|
| 96 | - |
|
| 97 | - if (!$command) { |
|
| 98 | - throw new InvalidArgumentException( |
|
| 99 | - "The `$messageProperty` property is required for service `$id`." |
|
| 100 | - ); |
|
| 101 | - } |
|
| 102 | - |
|
| 103 | - assert(is_string($command)); |
|
| 104 | - |
|
| 105 | - if (isset($mapping[$command])) { |
|
| 106 | - throw new LogicException( |
|
| 107 | - "The command `$command` already has an handler: `{$mapping[$command]}`." |
|
| 108 | - ); |
|
| 109 | - } |
|
| 110 | - |
|
| 111 | - $class = $container->getDefinition($id)->getClass(); |
|
| 112 | - |
|
| 113 | - if (!$class) { |
|
| 114 | - throw new LogicException("Unable to get class of service `$id`."); |
|
| 115 | - } |
|
| 116 | - |
|
| 117 | - $mapping[$command] = $id; |
|
| 118 | - $refMap[$id] = new TypedReference($id, $class); |
|
| 119 | - } |
|
| 120 | - |
|
| 121 | - return [ $mapping, $refMap ]; |
|
| 122 | - } |
|
| 30 | + public const DEFAULT_SERVICE_ID = HandlerProvider::class; |
|
| 31 | + public const DEFAULT_HANDLER_TAG = 'message_dispatcher.handler'; |
|
| 32 | + public const DEFAULT_MESSAGE_PROPERTY = 'message'; |
|
| 33 | + public const DEFAULT_PROVIDER_CLASS = ContainerHandlerProvider::class; |
|
| 34 | + |
|
| 35 | + /** |
|
| 36 | + * @var string |
|
| 37 | + */ |
|
| 38 | + private $serviceId; |
|
| 39 | + |
|
| 40 | + /** |
|
| 41 | + * @var string |
|
| 42 | + */ |
|
| 43 | + private $handlerTag; |
|
| 44 | + |
|
| 45 | + /** |
|
| 46 | + * @var string |
|
| 47 | + */ |
|
| 48 | + private $messageProperty; |
|
| 49 | + |
|
| 50 | + /** |
|
| 51 | + * @var string |
|
| 52 | + */ |
|
| 53 | + private $providerClass; |
|
| 54 | + |
|
| 55 | + public function __construct( |
|
| 56 | + string $serviceId = self::DEFAULT_SERVICE_ID, |
|
| 57 | + string $handlerTag = self::DEFAULT_HANDLER_TAG, |
|
| 58 | + string $messageProperty = self::DEFAULT_MESSAGE_PROPERTY, |
|
| 59 | + string $providerClass = self::DEFAULT_PROVIDER_CLASS |
|
| 60 | + ) { |
|
| 61 | + $this->serviceId = $serviceId; |
|
| 62 | + $this->handlerTag = $handlerTag; |
|
| 63 | + $this->messageProperty = $messageProperty; |
|
| 64 | + $this->providerClass = $providerClass; |
|
| 65 | + } |
|
| 66 | + |
|
| 67 | + /** |
|
| 68 | + * @inheritdoc |
|
| 69 | + */ |
|
| 70 | + public function process(ContainerBuilder $container): void |
|
| 71 | + { |
|
| 72 | + [ $mapping, $refMap ] = $this->collectHandlers($container); |
|
| 73 | + |
|
| 74 | + $container |
|
| 75 | + ->register($this->serviceId, $this->providerClass) |
|
| 76 | + ->setArguments([ |
|
| 77 | + ServiceLocatorTagPass::register($container, $refMap), |
|
| 78 | + $mapping |
|
| 79 | + ]); |
|
| 80 | + } |
|
| 81 | + |
|
| 82 | + /** |
|
| 83 | + * @return array{0: array<string, string>, 1: array<string, TypedReference>} |
|
| 84 | + */ |
|
| 85 | + private function collectHandlers(ContainerBuilder $container): array |
|
| 86 | + { |
|
| 87 | + $handlers = $container->findTaggedServiceIds($this->handlerTag, true); |
|
| 88 | + $messageProperty = $this->messageProperty; |
|
| 89 | + $mapping = []; |
|
| 90 | + $refMap = []; |
|
| 91 | + |
|
| 92 | + foreach ($handlers as $id => $tags) { |
|
| 93 | + assert(is_string($id)); |
|
| 94 | + |
|
| 95 | + $command = $tags[0][$messageProperty] ?? null; |
|
| 96 | + |
|
| 97 | + if (!$command) { |
|
| 98 | + throw new InvalidArgumentException( |
|
| 99 | + "The `$messageProperty` property is required for service `$id`." |
|
| 100 | + ); |
|
| 101 | + } |
|
| 102 | + |
|
| 103 | + assert(is_string($command)); |
|
| 104 | + |
|
| 105 | + if (isset($mapping[$command])) { |
|
| 106 | + throw new LogicException( |
|
| 107 | + "The command `$command` already has an handler: `{$mapping[$command]}`." |
|
| 108 | + ); |
|
| 109 | + } |
|
| 110 | + |
|
| 111 | + $class = $container->getDefinition($id)->getClass(); |
|
| 112 | + |
|
| 113 | + if (!$class) { |
|
| 114 | + throw new LogicException("Unable to get class of service `$id`."); |
|
| 115 | + } |
|
| 116 | + |
|
| 117 | + $mapping[$command] = $id; |
|
| 118 | + $refMap[$id] = new TypedReference($id, $class); |
|
| 119 | + } |
|
| 120 | + |
|
| 121 | + return [ $mapping, $refMap ]; |
|
| 122 | + } |
|
| 123 | 123 | } |
@@ -69,7 +69,7 @@ discard block |
||
| 69 | 69 | */ |
| 70 | 70 | public function process(ContainerBuilder $container): void |
| 71 | 71 | { |
| 72 | - [ $mapping, $refMap ] = $this->collectHandlers($container); |
|
| 72 | + [$mapping, $refMap] = $this->collectHandlers($container); |
|
| 73 | 73 | |
| 74 | 74 | $container |
| 75 | 75 | ->register($this->serviceId, $this->providerClass) |
@@ -118,6 +118,6 @@ discard block |
||
| 118 | 118 | $refMap[$id] = new TypedReference($id, $class); |
| 119 | 119 | } |
| 120 | 120 | |
| 121 | - return [ $mapping, $refMap ]; |
|
| 121 | + return [$mapping, $refMap]; |
|
| 122 | 122 | } |
| 123 | 123 | } |
