/**
* @return array
*/
public function getConnectors()
{
return $this->config->arrayValue('processing.connectors');
}
/**
* @test
*/
public function is_default_array_returned_when_path_not_exists()
{
$arrayReader = new ArrayReader(array('hash' => array('with' => array('nested' => 'value'))));
$this->assertSame(array('default'), $arrayReader->arrayValue('hash.with.unknown', array('default')));
}
/**
* @param null|array|ServiceManager $configurationOrServices
* @throws \RuntimeException
* @throws \InvalidArgumentException
* @return \Prooph\Processing\Environment\Environment
*/
public static function setUp($configurationOrServices = null)
{
$env = null;
//If neither a config array nor a ServiceManager is given, we initialize the variable with an empty array
//Later in the set up the default config is merged with this empty array
if (is_null($configurationOrServices)) {
$configurationOrServices = [];
}
//Initialize the Environment
if ($configurationOrServices instanceof ServiceManager) {
//We assume that when the workflow processor service definition is missing
//then the other services related to the workflow environment are also missing
if (!$configurationOrServices->has(Definition::SERVICE_WORKFLOW_PROCESSOR)) {
$servicesConfig = new Config(self::$defaultServicesConfig);
$servicesConfig->configureServiceManager($configurationOrServices);
}
$env = new self(Zf2ServiceManagerProxy::proxy($configurationOrServices));
//Check if the provided ServiceManager already has a configuration service available
//so we make sure that we won't override it later but just merge it with the default environment config
if ($env->services()->has('configuration')) {
$configurationOrServices = $env->services()->get('configuration');
} else {
$configurationOrServices = [];
}
} elseif (is_array($configurationOrServices)) {
//No external ServiceManager given, so we set up a new one
$servicesConfig = [];
if (isset($configurationOrServices['services'])) {
$servicesConfig = $configurationOrServices['services'];
unset($configurationOrServices['services']);
}
$servicesConfig = new Config(ArrayUtils::merge(self::$defaultServicesConfig, $servicesConfig));
$env = new self(Zf2ServiceManagerProxy::proxy(new ServiceManager($servicesConfig)));
}
//This should never happen, but if for whatever reason a wrong $configurationOrServices was passed to the set up
//we stop the process here
if (is_null($env)) {
throw new \InvalidArgumentException("Processing set up requires either a config array or a ready to use Zend\\ServiceManager");
}
//We proceed with merging and preparing the environment configuration
$envConfig = ArrayUtils::merge(self::$defaultEnvConfig, $configurationOrServices);
//The environment node name is used as target for the local channel, the config needs to be adapted accordingly.
$envConfigReader = new ArrayReader($envConfig);
$nodeName = $envConfigReader->stringValue('processing.node_name', Definition::DEFAULT_NODE_NAME);
$localChannelTargets = $envConfigReader->arrayValue('processing.channels.local.targets');
if (!in_array($nodeName, $localChannelTargets)) {
$envConfig = ArrayUtils::merge($envConfig, ['processing' => ['channels' => ['local' => ['targets' => [$nodeName]]]]]);
}
$env->services()->set('configuration', $envConfig, true);
if (!$env->services()->has('config')) {
$env->services()->setAlias('config', 'configuration');
}
$env->services()->set(Definition::SERVICE_ENVIRONMENT, $env, true);
//The node name is used as message bus target to address the workflow processor of the current environment
//We alias the workflow processor service with the node name to ensure that the target can be resolved
$env->services()->setAlias($nodeName, Definition::SERVICE_WORKFLOW_PROCESSOR);
//The environment component ships with an own workflow engine implementation that uses the ServiceManager
//to resolve the required message buses for the various targets
$env->workflowEngine = new ServicesAwareWorkflowEngine($env->services());
//Add an initializer which injects the local processor message buses whenever a workflow message handler
//is requested from the ServiceManager
$env->services()->addInitializer(new WorkflowProcessorBusesProvider());
//After the set up routine is finished the plugin mechanism can be triggered
foreach ($env->getConfig()->arrayValue('plugins') as $plugin) {
if (!$plugin instanceof Plugin && !is_string($plugin)) {
throw new \RuntimeException(sprintf("Invalid plugin detected: %s. Plugins should be instance of Prooph\\Processing\\Environment\\Plugin or a ServiceManager alias that resolves to a plugin", is_object($plugin) ? get_class($plugin) : gettype($plugin)));
}
if (is_string($plugin)) {
$plugin = $env->services->get($plugin);
if (!$plugin instanceof Plugin) {
throw new \RuntimeException(sprintf("Resolved plugin for alias %s does not implement Prooph\\Processing\\Environment\\Plugin"));
}
}
$env->register($plugin);
}
return $env;
}