/**
* Creates a new entity manager instance based on the passed configuration.
*
* @param \AppserverIo\Psr\Application\ApplicationInterface $application The application instance to create the entity manager for
* @param \AppserverIo\Appserver\Core\Api\Node\PersistenceUnitNodeInterface $persistenceUnitNode The datasource configuration
*
* @return object The entity manager instance
*/
public static function factory(ApplicationInterface $application, PersistenceUnitNodeInterface $persistenceUnitNode)
{
// register additional annotation libraries
foreach ($persistenceUnitNode->getAnnotationRegistries() as $annotationRegistry) {
AnnotationRegistry::registerAutoloadNamespace($annotationRegistry->getNamespace(), $annotationRegistry->getDirectoriesAsArray($application->getWebappPath()));
}
// globally ignore configured annotations to ignore
foreach ($persistenceUnitNode->getIgnoredAnnotations() as $ignoredAnnotation) {
AnnotationReader::addGlobalIgnoredName($ignoredAnnotation->getNodeValue()->__toString());
}
// load the metadata configuration
$metadataConfiguration = $persistenceUnitNode->getMetadataConfiguration();
// prepare the setup properties
$absolutePaths = $metadataConfiguration->getDirectoriesAsArray($application->getWebappPath());
$proxyDir = $metadataConfiguration->getParam(MetadataConfigurationNode::PARAM_PROXY_DIR);
$isDevMode = $metadataConfiguration->getParam(MetadataConfigurationNode::PARAM_IS_DEV_MODE);
$useSimpleAnnotationReader = $metadataConfiguration->getParam(MetadataConfigurationNode::PARAM_USE_SIMPLE_ANNOTATION_READER);
// load the factory method from the available mappings
$factoryMethod = EntityManagerFactory::$metadataMapping[$metadataConfiguration->getType()];
// create the database configuration and initialize the entity manager
$configuration = Setup::$factoryMethod($absolutePaths, $isDevMode, $proxyDir, null, $useSimpleAnnotationReader);
// load the datasource node
$datasourceNode = null;
foreach ($application->getInitialContext()->getSystemConfiguration()->getDatasources() as $datasourceNode) {
if ($datasourceNode->getName() === $persistenceUnitNode->getDatasource()->getName()) {
break;
}
}
// throw a exception if the configured datasource is NOT available
if ($datasourceNode == null) {
throw new \Exception(sprintf('Can\'t find a datasource node for persistence unit %s', $persistenceUnitNode->getName()));
}
// load the database node
$databaseNode = $datasourceNode->getDatabase();
// throw an exception if the configured database is NOT available
if ($databaseNode == null) {
throw new \Exception(sprintf('Can\'t find database node for persistence unit %s', $persistenceUnitNode->getName()));
}
// load the driver node
$driverNode = $databaseNode->getDriver();
// throw an exception if the configured driver is NOT available
if ($driverNode == null) {
throw new \Exception(sprintf('Can\'t find driver node for persistence unit %s', $persistenceUnitNode->getName()));
}
// initialize and return a entity manager decorator instance
return new DoctrineEntityManagerDecorator(EntityManager::create(ConnectionUtil::get($application)->fromDatabaseNode($databaseNode), $configuration));
}
/**
* Deploys the entity manager described by the passed XML node.
*
* @param \AppserverIo\Psr\Application\ApplicationInterface $application The application instance
* @param \AppserverIo\Appserver\Core\Api\PersistenceUnitNodeInterface $persistenceUnitNode The XML node that describes the entity manager
*
* @return void
*/
public function registerEntityManager(ApplicationInterface $application, PersistenceUnitNodeInterface $persistenceUnitNode)
{
// initialize the the entity manager instance
$this->entityManagers[$lookupName = $persistenceUnitNode->getName()] = $persistenceUnitNode;
// bind the callback for the entity manager instance to the
// naming directory => necessary for DI provider
$application->getNamingDirectory()->bind(sprintf('php:global/%s/%s', $application->getUniqueName(), $lookupName), array(&$this, 'lookup'), array($lookupName));
}
/**
* Creates a new entity manager instance based on the passed configuration.
*
* @param \AppserverIo\Psr\Application\ApplicationInterface $application The application instance to create the entity manager for
* @param \AppserverIo\Appserver\Core\Api\Node\PersistenceUnitNodeInterface $persistenceUnitNode The datasource configuration
*
* @return object The entity manager instance
*/
public static function factory(ApplicationInterface $application, PersistenceUnitNodeInterface $persistenceUnitNode)
{
// register additional annotation libraries
foreach ($persistenceUnitNode->getAnnotationRegistries() as $annotationRegistry) {
AnnotationRegistry::registerAutoloadNamespace($annotationRegistry->getNamespace(), $annotationRegistry->getDirectoriesAsArray($application->getWebappPath()));
}
// load the metadata configuration
$metadataConfiguration = $persistenceUnitNode->getMetadataConfiguration();
// prepare the setup properties
$absolutePaths = $metadataConfiguration->getDirectoriesAsArray($application->getWebappPath());
$proxyDir = $metadataConfiguration->getParam(MetadataConfigurationNode::PARAM_PROXY_DIR);
$isDevMode = $metadataConfiguration->getParam(MetadataConfigurationNode::PARAM_IS_DEV_MODE);
$useSimpleAnnotationReader = $metadataConfiguration->getParam(MetadataConfigurationNode::PARAM_USE_SIMPLE_ANNOTATION_READER);
// load the factory method from the available mappings
$factoryMethod = EntityManagerFactory::$metadataMapping[$metadataConfiguration->getType()];
// create the database configuration and initialize the entity manager
$configuration = Setup::$factoryMethod($absolutePaths, $isDevMode, $proxyDir, null, $useSimpleAnnotationReader);
// load the datasource node
$datasourceNode = null;
foreach ($application->getInitialContext()->getSystemConfiguration()->getDatasources() as $datasourceNode) {
if ($datasourceNode->getName() === $persistenceUnitNode->getDatasource()->getName()) {
break;
}
}
// throw a exception if the configured datasource is NOT available
if ($datasourceNode == null) {
throw new \Exception(sprintf('Can\'t find a datasource node for persistence unit %s', $persistenceUnitNode->getName()));
}
// load the database node
$databaseNode = $datasourceNode->getDatabase();
// throw an exception if the configured database is NOT available
if ($databaseNode == null) {
throw new \Exception(sprintf('Can\'t find database node for persistence unit %s', $persistenceUnitNode->getName()));
}
// load the driver node
$driverNode = $databaseNode->getDriver();
// throw an exception if the configured driver is NOT available
if ($driverNode == null) {
throw new \Exception(sprintf('Can\'t find driver node for persistence unit %s', $persistenceUnitNode->getName()));
}
// initialize the connection parameters with the mandatory driver
$connectionParameters = array('driver' => $databaseNode->getDriver()->getNodeValue()->__toString());
// initialize the path/memory to the database when we use sqlite for example
if ($pathNode = $databaseNode->getPath()) {
$connectionParameters['path'] = $application->getWebappPath() . DIRECTORY_SEPARATOR . $pathNode->getNodeValue()->__toString();
} elseif ($memoryNode = $databaseNode->getMemory()) {
$connectionParameters['memory'] = Boolean::valueOf(new String($memoryNode->getNodeValue()->__toString()))->booleanValue();
} else {
// do nothing here, because there is NO option
}
// add username, if specified
if ($userNode = $databaseNode->getUser()) {
$connectionParameters['user'] = $userNode->getNodeValue()->__toString();
}
// add password, if specified
if ($passwordNode = $databaseNode->getPassword()) {
$connectionParameters['password'] = $passwordNode->getNodeValue()->__toString();
}
// add database name if using another PDO driver than sqlite
if ($databaseNameNode = $databaseNode->getDatabaseName()) {
$connectionParameters['dbname'] = $databaseNameNode->getNodeValue()->__toString();
}
// add database host if using another PDO driver than sqlite
if ($databaseHostNode = $databaseNode->getDatabaseHost()) {
$connectionParameters['host'] = $databaseHostNode->getNodeValue()->__toString();
}
// add charset, if specified
if ($charsetNode = $databaseNode->getCharset()) {
$connectionParameters['charset'] = $charsetNode->getNodeValue()->__toString();
}
// add driver options, if specified
if ($driverOptionsNode = $databaseNode->getDriverOptions()) {
// explode the raw options separated with a semicolon
$rawOptions = explode(';', $driverOptionsNode->getNodeValue()->__toString());
// prepare the array with the driver options key/value pair (separated with a =)
$options = array();
foreach ($rawOptions as $rawOption) {
list($key, $value) = explode('=', $rawOption);
$options[$key] = $value;
}
// set the driver options
$connectionParameters['driverOptions'] = $options;
}
// add driver options, if specified
if ($unixSocketNode = $databaseNode->getUnixSocket()) {
$connectionParameters['unix_socket'] = $unixSocketNode->getNodeValue()->__toString();
}
// initialize and return a entity manager decorator instance
return new DoctrineEntityManagerDecorator(EntityManager::create($connectionParameters, $configuration));
}
/**
* Convert's the passed persistence unit node into a DTO.
*
* @param \AppserverIo\Appserver\Core\Api\Node\PersistenceUnitNodeInterface $persistenceUnitNode The persistence unit node to convert
*
* @return \AppserverIo\Apps\Api\TransferObject\PersistenceUnitOverviewData The DTO
*/
public function toPersistenceUnitOverviewData(PersistenceUnitNodeInterface $persistenceUnitNode)
{
$overviewData = new PersistenceUnitOverviewData();
$overviewData->setId($persistenceUnitNode->getPrimaryKey());
$overviewData->setName($persistenceUnitNode->getName());
return $overviewData;
}
/**
* Factory method to create a new cache instance from the passed configuration.
*
* @param \AppserverIo\Appserver\Core\Api\Node\PersistenceUnitNodeInterface $persistenceUnit The persistence unit node
* @param \AppserverIo\Appserver\PersistenceContainer\Doctrine\V2\CacheFactory\CacheConfigurationNodeInterface $cacheConfiguration The cache configuration
*
* @return \Doctrine\Common\Cache\CacheProvider The cache instance
*/
public static function getCacheImpl(PersistenceUnitNodeInterface $persistenceUnit, CacheConfigurationNodeInterface $cacheConfiguration)
{
// load the factory class
$factory = $cacheConfiguration->getFactory();
// create a cache instance
$cache = $factory::get($cacheConfiguration->getParams());
$cache->setNamespace(sprintf('dc2_%s_', md5($persistenceUnit->getName())));
// return the cache instance
return $cache;
}