A command bus is capable of dispatching a message to a command handler.
Only one handler per message is allowed!
protected function setUp()
{
parent::setUp();
$eventBus = new EventBus();
$commandBus = new CommandBus();
$commandRouter = new CommandRouter();
$commandRouter->route(StartSubProcess::MSG_NAME)->to(function (StartSubProcess $command) {
$this->receivedMessage = $command;
});
$commandRouter->route('processing-message-proophprocessingtestmockuserdictionary-collect-data')->to(function (WorkflowMessage $message) {
$this->receivedMessage = $message;
});
$commandBus->utilize($commandRouter);
$commandBus->utilize(new ToProcessingMessageTranslator());
$commandBus->utilize(new CallbackStrategy());
$eventRouter = new EventRouter();
$eventRouter->route('processing-message-proophprocessingtestmockuserdictionary-data-collected')->to(function (WorkflowMessage $workflowMessage) {
$this->receivedMessage = $workflowMessage;
});
$eventRouter->route('processing-log-message')->to(function (LogMessage $logMessage) {
$this->receivedMessage = $logMessage;
});
$eventRouter->route(SubProcessFinished::MSG_NAME)->to(function (SubProcessFinished $event) {
$this->receivedMessage = $event;
});
$eventBus->utilize($eventRouter);
$eventBus->utilize(new ToProcessingMessageTranslator());
$eventBus->utilize(new CallbackStrategy());
$this->workflowEngine = new RegistryWorkflowEngine();
$this->workflowEngine->registerCommandBus($commandBus, [NodeName::defaultName()->toString(), 'test-target', 'sub-processor']);
$this->workflowEngine->registerEventBus($eventBus, [NodeName::defaultName()->toString()]);
}
/**
* @test
*/
public function it_sends_remove_file_command_to_file_remover_via_php_resque()
{
$this->assertTrue(file_exists($this->testFile));
$commandBus = new CommandBus();
$commandRouter = new CommandRouter();
$messageDispatcher = new MessageDispatcher(['track_job_status' => true, 'queue' => 'php-resque-test-queue']);
$commandRouter->route('Prooph\\ServiceBusTest\\Mock\\RemoveFileCommand')->to($messageDispatcher);
$commandBus->utilize($commandRouter);
$commandBus->utilize(new ForwardToRemoteMessageDispatcherStrategy(new ProophDomainMessageToRemoteMessageTranslator()));
$jobId = null;
$messageDispatcher->events()->attach('dispatch.post', function (EventInterface $e) use(&$jobId) {
$jobId = $e->getParam('jobId');
});
$removeFile = RemoveFileCommand::fromPayload($this->testFile);
$commandBus->dispatch($removeFile);
$this->assertNotNull($jobId);
$status = new \Resque_Job_Status($jobId);
$this->assertEquals(\Resque_Job_Status::STATUS_WAITING, $status->get());
$worker = new \Resque_Worker(array('php-resque-test-queue'));
$worker->logLevel = 1;
$worker->work(0);
$worker->shutdown();
$this->assertEquals(\Resque_Job_Status::STATUS_COMPLETE, $status->get());
$this->assertFalse(file_exists($this->testFile));
}
public function create($connection)
{
if (!array_key_exists('type', $connection)) {
return $this->apiProblem(422, "No type given for the connection");
}
if (!array_key_exists('message_handler', $connection)) {
return $this->apiProblem(422, "No message_handler given for the connection");
}
if (!array_key_exists('workflow_id', $connection)) {
return $this->apiProblem(422, "No workflow_id given for the connection");
}
if ($connection['type'] == "start_connection") {
if (!array_key_exists('start_message', $connection)) {
return $this->apiProblem(422, "No start_message given for the connection");
}
$this->commandBus->dispatch(ScheduleFirstTasksForWorkflow::withData($connection['workflow_id'], $connection['start_message'], $connection['message_handler']));
return $this->accepted();
} elseif ($connection['type'] == "source_target_connection") {
if (!array_key_exists('previous_task', $connection)) {
return $this->apiProblem(422, "No previous_task given for the connection");
}
$this->commandBus->dispatch(ScheduleNextTasksForWorkflow::withData($connection['workflow_id'], $connection['previous_task'], $connection['message_handler']));
return $this->accepted();
} else {
return $this->apiProblem(422, "Unknown connection type");
}
}
public function __invoke(RequestInterface $request, ResponseInterface $response, callable $next)
{
$path = $request->getUri()->getPath();
if (!isset($this->commands[$path])) {
return $next($request, $response);
}
if ($request->getMethod() !== 'POST') {
return $response->withStatus(405);
}
try {
$payload = json_decode($request->getBody(), true);
if ($payload === null) {
$payload = [];
}
$command = $this->commands[$path];
if (!is_callable($command)) {
throw new \RuntimeException("Command associated with the path {$path} is not callable");
}
$command = call_user_func_array($command, [$payload]);
$this->commandBus->dispatch($command);
return $response->withStatus(202);
} catch (CommandDispatchException $dispatchException) {
$e = $dispatchException->getFailedCommandDispatch()->getException();
return $this->populateError($response, $e);
} catch (\Exception $e) {
return $this->populateError($response, $e);
}
}
/**
* @param ActionEvent $event
*/
public function onEventStoreCommitPost(ActionEvent $event)
{
$commands = $this->commandQueue;
$this->commandQueue = [];
foreach ($commands as $command) {
$this->innerCommandBus->dispatch($command);
}
}
public function update($id, $data)
{
if (!array_key_exists('metadata', $data)) {
return $this->apiProblem(422, "No metadata given for the task");
}
$this->commandBus->dispatch(UpdateTaskMetadata::to($data['metadata'], $id));
return $this->accepted();
}
/**
* @param BernardMessage $message
*/
public function routeMessage(BernardMessage $message)
{
$proophMessage = $message->getProophMessage();
if ($proophMessage->messageType() === Message::TYPE_COMMAND) {
$this->commandBus->dispatch($proophMessage);
} else {
$this->eventBus->dispatch($proophMessage);
}
}
/**
* @test
*/
public function it_invokes_processing_command_on_workflow_message_handler()
{
$wfCommand = WorkflowMessage::collectDataOf(UserDictionary::prototype(), 'test-case', NodeName::defaultName());
$commandBus = new CommandBus();
$commandRouter = new CommandRouter();
$commandRouter->route($wfCommand->messageName())->to($this->workflowMessageHandler);
$commandBus->utilize($commandRouter);
$commandBus->utilize(new HandleWorkflowMessageInvokeStrategy());
$commandBus->dispatch($wfCommand);
$this->assertSame($wfCommand, $this->workflowMessageHandler->lastWorkflowMessage());
}
protected function setUp()
{
$commandBus = new CommandBus();
$commandRouter = new CommandRouter();
$commandRouter->route(StartSubProcess::MSG_NAME)->to(function ($command) {
$this->startSubProcessCommands[] = $command;
});
$commandBus->utilize($commandRouter);
$commandBus->utilize(new CallbackStrategy());
$this->workflowEngine = new RegistryWorkflowEngine();
$this->workflowEngine->registerCommandBus($commandBus, [NodeName::defaultName()->toString()]);
}
/**
* @interitdoc
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
{
$commandName = $request->getAttribute(self::NAME_ATTRIBUTE);
if (null === $commandName) {
return $next($request, $response, new RuntimeException(sprintf('Command name attribute ("%s") was not found in request.', self::NAME_ATTRIBUTE), Middleware::STATUS_CODE_BAD_REQUEST));
}
try {
$command = $this->commandFactory->createMessageFromArray($commandName, ['payload' => $request->getParsedBody(), 'metadata' => $this->metadataGatherer->getFromRequest($request)]);
$this->commandBus->dispatch($command);
return $response->withStatus(Middleware::STATUS_CODE_ACCEPTED);
} catch (\Exception $e) {
return $next($request, $response, new RuntimeException(sprintf('An error occurred during dispatching of command "%s"', $commandName), Middleware::STATUS_CODE_INTERNAL_SERVER_ERROR, $e));
}
}
public function create($data)
{
if (!array_key_exists('workflow_id', $data)) {
return $this->apiProblem(422, "No workflow_id given for the release");
}
$workflowData = $this->workflowFinder->find($data['workflow_id']);
if (!$workflowData) {
return $this->apiProblem(404, "Workflow can not be found");
}
$newRelease = (int) $workflowData['current_release'];
$newRelease++;
$this->commandBus->dispatch(PublishWorkflow::withReleaseNumber($newRelease, $data['workflow_id']));
return $this->location($this->url()->fromRoute('prooph.link/process_config/api/workflow_release', ['id' => $newRelease]));
}
/**
* @interitdoc
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
{
$payload = null;
$messageName = 'UNKNOWN';
try {
$payload = $request->getParsedBody();
if (is_array($payload) && isset($payload['message_name'])) {
$messageName = $payload['message_name'];
}
MessageDataAssertion::assert($payload);
$message = $this->messageFactory->createMessageFromArray($payload['message_name'], $payload);
switch ($message->messageType()) {
case Message::TYPE_COMMAND:
$this->commandBus->dispatch($message);
return $response->withStatus(Middleware::STATUS_CODE_ACCEPTED);
case Message::TYPE_EVENT:
$this->eventBus->dispatch($message);
return $response->withStatus(Middleware::STATUS_CODE_ACCEPTED);
case Message::TYPE_QUERY:
return $this->responseStrategy->fromPromise($this->queryBus->dispatch($message));
default:
return $next($request, $response, new RuntimeException(sprintf('Invalid message type "%s" for message "%s".', $message->messageType(), $messageName), Middleware::STATUS_CODE_BAD_REQUEST));
}
} catch (\Assert\InvalidArgumentException $e) {
return $next($request, $response, new RuntimeException($e->getMessage(), Middleware::STATUS_CODE_BAD_REQUEST, $e));
} catch (\Exception $e) {
return $next($request, $response, new RuntimeException(sprintf('An error occurred during dispatching of message "%s"', $messageName), Middleware::STATUS_CODE_INTERNAL_SERVER_ERROR, $e));
}
}
public function update($id, $data)
{
if (!array_key_exists('name', $data)) {
return $this->apiProblem(422, "No name given for the workflow");
}
try {
$this->commandBus->dispatch(ChangeWorkflowName::to($data['name'], $id));
} catch (CommandDispatchException $ex) {
if ($ex->getFailedCommandDispatch()->getException() instanceof WorkflowNotFound) {
return $this->apiProblem(404, "Workflow not found");
} else {
throw $ex->getFailedCommandDispatch()->getException();
}
}
return $this->accepted();
}
protected function setUp()
{
UsersFixture::createTableAndInsertUsers($this->getDbalConnection());
$this->messageReceiver = new StupidWorkflowProcessorMock();
$this->commandBus = new CommandBus();
$this->commandBus->utilize(new SingleTargetMessageRouter($this->messageReceiver));
$this->commandBus->utilize(new WorkflowProcessorInvokeStrategy());
$this->eventBus = new EventBus();
$this->eventBus->utilize(new SingleTargetMessageRouter($this->messageReceiver));
$this->eventBus->utilize(new WorkflowProcessorInvokeStrategy());
$this->tableGateway = new DoctrineTableGateway($this->getDbalConnection(), self::TEST_TABLE);
$this->workflowEngine = new RegistryWorkflowEngine();
$this->workflowEngine->registerCommandBus($this->commandBus, [NodeName::defaultName()->toString(), 'test-case']);
$this->workflowEngine->registerEventBus($this->eventBus, [NodeName::defaultName()->toString(), 'test-case']);
$this->tableGateway->useWorkflowEngine($this->workflowEngine);
}
/**
* @test
* @expectedException Prooph\ServiceBus\Exception\RuntimeException
*/
public function it_throws_exception_if_event_has_no_handler_after_it_has_been_set_and_event_was_triggered()
{
$this->commandBus->getActionEventEmitter()->attachListener(MessageBus::EVENT_INITIALIZE, function (ActionEvent $e) {
$e->setParam(QueryBus::EVENT_PARAM_MESSAGE_HANDLER, null);
});
$this->commandBus->dispatch("throw it");
}
protected function setUp()
{
$this->messageReceiver = new StupidWorkflowProcessorMock();
$this->commandBus = new CommandBus();
$this->commandBus->utilize(new SingleTargetMessageRouter($this->messageReceiver));
$this->commandBus->utilize(new WorkflowProcessorInvokeStrategy());
$this->eventBus = new EventBus();
$this->eventBus->utilize(new SingleTargetMessageRouter($this->messageReceiver));
$this->eventBus->utilize(new WorkflowProcessorInvokeStrategy());
$locationTranslator = new LocationTranslator(['temp' => sys_get_temp_dir(), 'testdata' => $this->getTestDataPath()]);
$this->fileGateway = new FileGateway(Bootstrap::getServiceManager()->get('prooph.link.fileconnector.file_type_adapter_manager'), Bootstrap::getServiceManager()->get('prooph.link.fileconnector.filename_renderer'), $locationTranslator);
$workflowEngine = new RegistryWorkflowEngine();
$workflowEngine->registerCommandBus($this->commandBus, [NodeName::defaultName()->toString(), 'file-connector']);
$workflowEngine->registerEventBus($this->eventBus, [NodeName::defaultName()->toString(), 'file-connector']);
$this->fileGateway->useWorkflowEngine($workflowEngine);
$this->tempPath = sys_get_temp_dir() . DIRECTORY_SEPARATOR;
}
/**
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable $next
* @return ResponseInterface
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
{
$commandName = $request->getAttribute('command');
if (!$commandName) {
return $next($request, $response);
}
try {
$payload = $this->getPayloadFromRequest($request);
$command = $this->commandFactory->createMessageFromArray($commandName, ['payload' => $payload]);
$this->commandBus->dispatch($command);
return $response->withStatus(202);
} catch (MessageDispatchException $dispatchException) {
$e = $dispatchException->getFailedDispatchEvent()->getParam('exception');
return $this->populateError($response, $e);
} catch (\Exception $e) {
return $this->populateError($response, $e);
}
}
/**
* Perform a message
*/
public function perform()
{
$messageClass = $this->args['message_class'];
/* @var $message \Prooph\Common\Messaging\RemoteMessage*/
$message = $messageClass::fromArray($this->args['message_data']);
if ($message->header()->type() === MessageHeader::TYPE_COMMAND) {
try {
$this->commandBus->dispatch($message);
} catch (CommandDispatchException $ex) {
throw $ex->getPrevious();
}
} else {
try {
$this->eventBus->dispatch($message);
} catch (EventDispatchException $ex) {
throw $ex->getPrevious();
}
}
}
public function create($data)
{
if (!array_key_exists('name', $data)) {
return $this->apiProblem(422, "No name given for the message handler");
}
if (!array_key_exists('node_name', $data)) {
return $this->apiProblem(422, "No node_name given for the message handler");
}
if (!array_key_exists('type', $data)) {
return $this->apiProblem(422, "No type given for the message handler");
}
if (!array_key_exists('data_direction', $data)) {
return $this->apiProblem(422, "No data_direction given for the message handler");
}
if (!array_key_exists('metadata_riot_tag', $data)) {
return $this->apiProblem(422, "No metadata_riot_tag given for the message handler");
}
if (!array_key_exists('icon', $data)) {
return $this->apiProblem(422, "No icon given for the message handler");
}
if (!array_key_exists('icon_type', $data)) {
return $this->apiProblem(422, "No icon_type given for the message handler");
}
if (!isset($data['processing_types'])) {
$data['processing_types'] = ProcessingTypes::SUPPORT_ALL;
}
if (!isset($data['processing_metadata'])) {
$data['processing_metadata'] = ProcessingMetadata::noData()->toArray();
}
if (!isset($data['preferred_type'])) {
$data['preferred_type'] = null;
}
if (!isset($data['processing_id'])) {
$data['processing_id'] = null;
}
if (!isset($data['additional_data'])) {
$data['additional_data'] = [];
}
$messageHandlerId = MessageHandlerId::generate();
$this->commandBus->dispatch(InstallMessageHandler::withData($messageHandlerId, $data['name'], $data['node_name'], $data['type'], $data['data_direction'], $data['processing_types'], $data['processing_metadata'], $data['metadata_riot_tag'], $data['icon'], $data['icon_type'], $data['preferred_type'], $data['processing_id'], $data['additional_data']));
return $this->location($this->url()->fromRoute('prooph.link/process_config/api/message_handler', ['id' => $messageHandlerId->toString()]));
}
public function setUp()
{
$inMemoryAdapter = new InMemoryAdapter();
$eventEmitter = new ProophActionEventEmitter();
$this->eventStore = new EventStore($inMemoryAdapter, $eventEmitter);
$this->repository = new AggregateRepository($this->eventStore, AggregateType::fromAggregateRootClass('ProophTest\\EventStore\\Mock\\User'), new ConfigurableAggregateTranslator());
$this->result = [];
$self = $this;
$router = new CommandRouter();
$router->route(TakeSnapshot::class)->to(function (TakeSnapshot $command) use($self) {
$self->result[] = ['aggregate_type' => $command->aggregateType(), 'aggregate_id' => $command->aggregateId()];
});
$commandBus = new CommandBus();
$commandBus->utilize($router);
$plugin = new SnapshotPlugin($commandBus, 2);
$plugin->setUp($this->eventStore);
$this->eventStore->beginTransaction();
$this->eventStore->create(new Stream(new StreamName('event_stream'), new \ArrayIterator()));
$this->eventStore->commit();
}
/**
* @test
*/
public function it_publishes_take_snapshot_commands_for_all_known_aggregates()
{
$inMemoryAdapter = new InMemoryAdapter();
$eventEmitter = new ProophActionEventEmitter();
$eventStore = new EventStore($inMemoryAdapter, $eventEmitter);
$repository = new AggregateRepository($eventStore, AggregateType::fromAggregateRootClass('ProophTest\\EventStore\\Mock\\User'), new ConfigurableAggregateTranslator());
$result = [];
$router = new CommandRouter();
$router->route(TakeSnapshot::class)->to(function (TakeSnapshot $command) use(&$result) {
$result[] = ['aggregate_type' => $command->aggregateType(), 'aggregate_id' => $command->aggregateId()];
});
$commandBus = new CommandBus();
$commandBus->utilize($router);
$plugin = new SnapshotPlugin($commandBus, 2);
$plugin->setUp($eventStore);
$eventStore->beginTransaction();
$eventStore->create(new Stream(new StreamName('event_stream'), new \ArrayIterator()));
$eventStore->commit();
$eventStore->beginTransaction();
$user = User::create('Alex', '*****@*****.**');
$repository->addAggregateRoot($user);
$eventStore->commit();
$eventStore->beginTransaction();
$user = $repository->getAggregateRoot($user->getId()->toString());
$user->changeName('John');
$user->changeName('Jane');
$user->changeName('Jim');
$eventStore->commit();
$eventStore->beginTransaction();
$eventWithoutMetadata1 = UsernameChanged::with(['new_name' => 'John Doe'], 5);
$eventWithoutMetadata2 = UsernameChanged::with(['new_name' => 'Jane Doe'], 6);
$eventStore->appendTo(new StreamName('event_stream'), new \ArrayIterator([$eventWithoutMetadata1, $eventWithoutMetadata2]));
$eventStore->commit();
$this->assertCount(2, $result);
$this->assertArrayHasKey('aggregate_type', $result[0]);
$this->assertArrayHasKey('aggregate_id', $result[0]);
$this->assertArrayHasKey('aggregate_type', $result[1]);
$this->assertArrayHasKey('aggregate_id', $result[1]);
$this->assertEquals(User::class, $result[0]['aggregate_type']);
$this->assertEquals(User::class, $result[1]['aggregate_type']);
}
/**
* Take snapshots on event-store::commit.post
*
* @param ActionEvent $actionEvent
*/
public function onEventStoreCommitPost(ActionEvent $actionEvent)
{
$recordedEvents = $actionEvent->getParam('recordedEvents', []);
$snapshots = [];
foreach ($recordedEvents as $recordedEvent) {
if ($recordedEvent->version() % $this->versionStep !== 0) {
continue;
}
$metadata = $recordedEvent->metadata();
if (!isset($metadata['aggregate_type']) || !isset($metadata['aggregate_id'])) {
continue;
}
$snapshots[$metadata['aggregate_type']][] = $metadata['aggregate_id'];
}
foreach ($snapshots as $aggregateType => $aggregateIds) {
foreach ($aggregateIds as $aggregateId) {
$command = TakeSnapshot::withData($aggregateType, $aggregateId);
$this->commandBus->dispatch($command);
}
}
}
/**
* @param Envelope $envelope
* @param Queue $queue
* @return DeliveryResult
*/
public function __invoke(Envelope $envelope, Queue $queue) : DeliveryResult
{
$data = json_decode($envelope->getBody(), true);
if (!isset($data['created_at'])) {
return DeliveryResult::MSG_REJECT();
}
$data['created_at'] = DateTimeImmutable::createFromFormat('Y-m-d\\TH:i:s.u', $data['created_at'], new DateTimeZone('UTC'));
if (false === $data['created_at']) {
return DeliveryResult::MSG_REJECT();
}
try {
$command = $this->messageFactory->createMessageFromArray($envelope->getType(), $data);
$this->commandBus->dispatch($command);
} catch (\Throwable $e) {
while ($e = $e->getPrevious()) {
if ($e instanceof ConcurrencyException) {
return DeliveryResult::MSG_REJECT_REQUEUE();
}
}
return DeliveryResult::MSG_REJECT();
}
return DeliveryResult::MSG_ACK();
}
/**
* @param mixed $id
* @param array $data
* @return array|mixed|null|ApiProblemResponse
*/
public function update($id, array $data)
{
if (!$this->existsConnector($id)) {
return new ApiProblemResponse(new ApiProblem(404, 'Connector can not be found'));
}
$data['ui_metadata_riot_tag'] = self::UI_METADATA_RIOT_TAG;
$data['icon'] = self::ICON;
$result = $this->validateConnectorData($data);
if ($result instanceof ApiProblemResponse) {
return $result;
}
$data = FileGatewayTranslator::translateFromClient($data);
$this->commandBus->dispatch(ChangeConnectorConfig::ofConnector($id, $data, $this->systemConfig->getConfigLocation()));
$data = FileGatewayTranslator::translateToClient($data);
$data['id'] = $id;
return $data;
}
/**
* @param MessageHandler $messageHandler
*/
private function syncMessageHandler(MessageHandler $messageHandler)
{
$additionalData = $messageHandler->additionalData();
if ($messageHandler->preferredProcessingType()) {
$additionalData['preferred_type'] = $messageHandler->preferredProcessingType()->of();
}
$additionalData['node_name'] = $messageHandler->processingNodeName()->toString();
$additionalData['icon'] = $messageHandler->icon();
$additionalData['icon_type'] = $messageHandler->iconType();
$additionalData['metadata'] = $messageHandler->processingMetadata()->toArray();
$additionalData['ui_metadata_riot_tag'] = $messageHandler->metadataRiotTag();
$allowedTypes = $messageHandler->supportedProcessingTypes()->areAllTypesSupported() ? MessageHandler\ProcessingTypes::SUPPORT_ALL : $messageHandler->supportedProcessingTypes()->typeList();
if ($messageHandler->isKnownInProcessingSystem()) {
$this->commandBus->dispatch(ChangeConnectorConfig::ofConnector($messageHandler->processingId()->toString(), array_merge(['name' => $messageHandler->name(), 'allowed_messages' => $this->determineAllowedMessages($messageHandler), 'allowed_types' => $allowedTypes], $additionalData), $this->processingConfigLocation));
} else {
$this->commandBus->dispatch(AddConnectorToConfig::fromDefinition($messageHandler->processingId()->toString(), $messageHandler->name(), $this->determineAllowedMessages($messageHandler), $allowedTypes, $this->processingConfigLocation, $additionalData));
}
}
/**
* @test
*/
public function it_passes_queued_commands_to_command_dispatch_exception_in_case_of_an_error()
{
$messageHandler = new MessageHandler();
$this->commandBus->utilize((new CommandRouter())->route(CustomMessage::class)->to($messageHandler)->route('initial message')->to(function () use($messageHandler) {
$delayedMessage = new CustomMessage("delayed message");
$this->commandBus->dispatch($delayedMessage);
throw new \Exception("Ka Boom");
}));
$commandDispatchException = null;
try {
$this->commandBus->dispatch('initial message');
} catch (CommandDispatchException $ex) {
$commandDispatchException = $ex;
}
$this->assertInstanceOf(CommandDispatchException::class, $commandDispatchException);
$this->assertSame(1, count($commandDispatchException->getPendingCommands()));
$this->assertSame(CustomMessage::class, get_class($commandDispatchException->getPendingCommands()[0]));
}
public function updateConnector($id, array $connector, $regenerateType = false)
{
$this->assertConnector($connector);
if (!$this->dbalConnections->containsKey($connector['dbal_connection'])) {
throw new \InvalidArgumentException(sprintf("Dbal connection %s for connector %s does not exists", $connector['dbal_connection'], $connector['name']));
}
$connection = $this->dbalConnections->get($connector['dbal_connection']);
if ($regenerateType) {
$generatedTypes = $this->replaceProcessingTypes($connection->config()['dbname'], $connector['table'], $connection->connection());
} else {
$generatedTypes = $this->generateTypeClassFQCNs($connection->config()['dbname'], $connector['table']);
}
$connector['icon'] = self::ICON;
$connector['ui_metadata_riot_tag'] = self::METADATA_UI_KEY;
$connector['allowed_types'] = $generatedTypes;
$connector['allowed_messages'] = [MessageNameUtils::COLLECT_DATA, MessageNameUtils::PROCESS_DATA];
$command = ChangeConnectorConfig::ofConnector($id, $connector, $this->configLocation);
$this->commandBus->dispatch($command);
}
/**
* Take snapshots on event-store::commit.post
*
* @param ActionEvent $actionEvent
*/
public function onEventStoreCommitPost(ActionEvent $actionEvent)
{
$recordedEvents = $actionEvent->getParam('recordedEvents', new \ArrayIterator());
$snapshots = [];
/* @var $recordedEvent \Prooph\Common\Messaging\Message */
foreach ($recordedEvents as $recordedEvent) {
$doSnapshot = $recordedEvent->version() % $this->versionStep === 0;
if (false === $doSnapshot && false === $this->hasEventNames) {
continue;
}
$metadata = $recordedEvent->metadata();
if (!isset($metadata['aggregate_type'], $metadata['aggregate_id']) || false === $doSnapshot && !in_array($recordedEvent->messageName(), $this->eventNames, true)) {
continue;
}
$snapshots[$metadata['aggregate_type']][] = $metadata['aggregate_id'];
}
foreach ($snapshots as $aggregateType => $aggregateIds) {
foreach ($aggregateIds as $aggregateId) {
$command = TakeSnapshot::withData($aggregateType, $aggregateId);
$this->commandBus->dispatch($command);
}
}
}
/**
* @test
*/
public function it_sends_a_command_to_queue_pulls_it_with_consumer_and_forwards_it_to_command_bus()
{
$command = new DoSomething(['data' => 'test command']);
//The message dispatcher works with a ready-to-use bernard producer and one queue
$messageProducer = new BernardMessageProducer($this->bernardProducer, 'test-queue');
//Normally you would send the command on a command bus. We skip this step here cause we are only
//interested in the function of the message dispatcher
$messageProducer($command);
//Set up command bus which will receive the command message from the bernard consumer
$consumerCommandBus = new CommandBus();
$doSomethingHandler = new MessageHandler();
$consumerCommandBus->utilize(new CommandRouter([$command->messageName() => $doSomethingHandler]));
//We use a special bernard router which forwards all messages to a command bus or event bus depending on the
//Prooph\ServiceBus\Message\MessageHeader::TYPE
$bernardRouter = new BernardRouter($consumerCommandBus, new EventBus());
$bernardConsumer = new Consumer($bernardRouter, new EventDispatcher());
//We use the same queue name here as we've defined for the message dispatcher above
$bernardConsumer->tick($this->persistentFactory->create('test-queue'));
$this->assertNotNull($doSomethingHandler->getLastMessage());
$this->assertEquals($command->payload(), $doSomethingHandler->getLastMessage()->payload());
}
protected function setUpOtherMachine()
{
$this->otherMachineWorkflowMessageHandler = new TestWorkflowMessageHandler();
$commandBus = new CommandBus();
$this->otherMachineCommandRouter = new CommandRouter();
$this->otherMachineCommandRouter->route(MessageNameUtils::getCollectDataCommandName('Prooph\\ProcessingTest\\Mock\\UserDictionaryS2'))->to($this->otherMachineWorkflowMessageHandler);
$this->otherMachineCommandRouter->route(MessageNameUtils::getProcessDataCommandName('Prooph\\ProcessingTest\\Mock\\TargetUserDictionary'))->to($this->otherMachineWorkflowMessageHandler);
$commandBus->utilize($this->otherMachineCommandRouter);
$commandBus->utilize(new HandleWorkflowMessageInvokeStrategy());
$commandBus->utilize(new WorkflowProcessorInvokeStrategy());
$commandBus->utilize(new ToProcessingMessageTranslator());
$this->otherMachineWorkflowEngine = new RegistryWorkflowEngine();
$this->otherMachineWorkflowEngine->registerCommandBus($commandBus, ['test-case', 'test-target', 'other_machine']);
//Add second command bus to local workflow engine to forward StartSubProcess command to message dispatcher
$this->otherMachineMessageDispatcher = new InMemoryRemoteMessageDispatcher($commandBus, new EventBus());
$parentNodeCommandBus = new CommandBus();
$parentCommandRouter = new CommandRouter();
$parentCommandRouter->route(StartSubProcess::MSG_NAME)->to($this->otherMachineMessageDispatcher);
$parentNodeCommandBus->utilize($parentCommandRouter);
$parentNodeCommandBus->utilize(new ForwardToRemoteMessageDispatcherStrategy(new FromProcessingMessageTranslator()));
$this->workflowEngine->registerCommandBus($parentNodeCommandBus, ['other_machine']);
$this->getOtherMachineWorkflowProcessor();
//Add event buses to handle SubProcessFinished event
$parentNodeEventBus = new EventBus();
$parentNodeEventRouter = new EventRouter();
$parentNodeEventBus->utilize(new SingleTargetMessageRouter($this->getTestWorkflowProcessor()));
$parentNodeEventBus->utilize(new ToProcessingMessageTranslator());
$parentNodeEventBus->utilize(new WorkflowProcessorInvokeStrategy());
$otherMachineEventBus = new EventBus();
$toParentNodeMessageDispatcher = new InMemoryRemoteMessageDispatcher(new CommandBus(), $parentNodeEventBus);
$otherMachineEventBus->utilize(new SingleTargetMessageRouter($toParentNodeMessageDispatcher));
$otherMachineEventBus->utilize(new ForwardToRemoteMessageDispatcherStrategy(new FromProcessingMessageTranslator()));
$this->otherMachineWorkflowEngine->registerEventBus($otherMachineEventBus, [Definition::DEFAULT_NODE_NAME]);
}
