Service
What is a Service?
A service Show archive.org snapshot is a discrete unit of functionality:
- It logically represents a business activity with a specified outcome.
- It is self-contained.
- It is a black box for its consumers.
- It may consist of other underlying services.
Put simply, a service is any PHP object that performs some sort of global task.
You don't have to do anything special to make a service: simply write a PHP class with some code that accomplishes a specific task.
In Symfony, all services live within a service container.
What is a Service Container? Show archive.org snapshot
A service container (or dependency injection container) is simply a PHP object that manages the instantiation of services (i.e. objects). It's analogue to Mage::getSingleton(). The idea is to construct the service object only when it's required to save memory and to speed up the application.
List the Services
List all the services:
[kiat@reporting misoro]$ sudo -u nginx php bin/console debug:container
Symfony Container Public Services
=================================
--------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------
Service ID Class name
--------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------
Symfony\Bundle\FrameworkBundle\Controller\RedirectController Symfony\Bundle\FrameworkBundle\Controller\RedirectController
Symfony\Bundle\FrameworkBundle\Controller\TemplateController Symfony\Bundle\FrameworkBundle\Controller\TemplateController
cache.app Symfony\Component\Cache\Adapter\TraceableAdapter
cache.app_clearer alias for "cache.default_clearer"
But it's more useful to search for particular services:
[kiat@reporting misoro]$ sudo -u nginx php bin/console debug:container dbug
Select one of the following services to display its information [dbug.util.file]:
[0] dbug.util.file
>
Information for Service "dbug.util.file"
========================================
---------------- ----------------------
Option Value
---------------- ----------------------
Service ID dbug.util.file
Class DbugBundle\Util\File
Tags -
Public no
Synthetic no
Lazy no
Shared yes
Abstract no
Autowired no
Autoconfigured no
---------------- ----------------------
Create a Service Without Autowiring
The 4 steps are:
1. Define the service in services.yml
src\DbugBundle\Resources\config\services.yml
services:
dbug.util.file:
class: DbugBundle\Util\File
public: true # false by default, which will log the following
[2019-04-03 09:10:49] php.INFO: User Deprecated: The "dbug.util.file" service is private, getting it from the container is deprecated since Symfony 3.2 and will fail in 4.0. You should either make the service public, or stop using the container directly and use dependency injection instead. {"exception":"[object] (ErrorException(code: 0): User Deprecated: The "dbug.util.file" service is private, getting it from the container is deprecated since Symfony 3.2 and will fail in 4.0. You should either make the service public, or stop using the container directly and use dependency injection instead. at /usr/share/nginx/html/misoro/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Container.php:282)"} []
2. Load the file in DependencyInjection
src\DbugBundle\DependencyInjection\DbugExtension.php
The name of the class and file is constructed from the name of the registered bundle replacing the postfix Bundle with Extension. For our example, the file name is src\DbugBundle\DbugBundle.php, so the class name is DbugExtension.
<?php
namespace DbugBundle\DependencyInjection;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Loader;
use Symfony\Component\HttpKernel\DependencyInjection\Extension;
class DbugExtension extends Extension
{
/**
* {@inheritDoc}
*/
public function load(array $configs, ContainerBuilder $container)
{
$loader = new Loader\YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
$loader->load('services.yml');
}
}
[kiat@reporting misoro]$ sudo -u nginx php bin/console config:dump-reference
Available registered bundles with their extension alias if available
====================================================================
--------------------------------- ------------------------------
Bundle name Extension alias
--------------------------------- ------------------------------
AkeneoBatchBundle akeneo_batch
DbugBundle dbug
...
StarsEmgsiheDbBundle stars_emgsihe_db
StarsEntityExtendBundle
StarsLoggerEventBundle
StofDoctrineExtensionsBundle stof_doctrine_extensions
SwiftmailerBundle swiftmailer
TwigBundle twig
WebProfilerBundle web_profiler
WebServerBundle web_server
--------------------------------- ------------------------------
// Provide the name of a bundle as the first argument of this command to dump
// its default configuration. (e.g. config:dump-reference
// FrameworkBundle)
//
// For dumping a specific option, add its path as the second argument of this
// command. (e.g. config:dump-reference FrameworkBundle
// profiler.matcher to dump the
// framework.profiler.matcher configuration)
3. Create the Service Class
src\DbugBundle\Util\File.php
<?php
namespace DbugBundle\Util;
class File
{
/**
* Read last lines of file
* https://gist.github.com/lorenzos/1711e81a9162320fde20
*
*/
public function tail(string $filepath, int $lines = 1, bool $adaptive = true): string
{
// Open file
$f = @fopen($filepath, "rb");
if ($f === false) return 'invalid path: '.$filepath; //false;
// Sets buffer size
if (!$adaptive) $buffer = 4096;
else $buffer = ($lines < 2 ? 64 : ($lines < 10 ? 512 : 4096));
// Jump to last character
fseek($f, -1, SEEK_END);
// Read it and adjust line number if necessary
// (Otherwise the result would be wrong if file doesn't end with a blank line)
if (fread($f, 1) != "\n") $lines -= 1;
// Start reading
$output = '';
$chunk = '';
// While we would like more
while (ftell($f) > 0 && $lines >= 0) {
// Figure out how far back we should jump
$seek = min(ftell($f), $buffer);
// Do the jump (backwards, relative to where we are)
fseek($f, -$seek, SEEK_CUR);
// Read a chunk and prepend it to our output
$output = ($chunk = fread($f, $seek)) . $output;
// Jump back to where we started reading
fseek($f, -mb_strlen($chunk, '8bit'), SEEK_CUR);
// Decrease our line counter
$lines -= substr_count($chunk, "\n");
}
// While we have too many lines
// (Because of buffer size we might have read too many)
while ($lines++ < 0) {
// Find first newline and remove all text before that
$output = substr($output, strpos($output, "\n") + 1);
}
// Close file and return
fclose($f);
return trim($output);
}
}
4. Clear the Cache
[kiat@reporting misoro]$ sudo -u nginx php bin/console cache:clear
// Clearing the cache for the dev environment with debug
// true
Clear production cache:
[kiat@reporting misoro]$ sudo rm -rf var/cache/prod/*
[kiat@reporting misoro]$ sudo -u nginx php bin/console cache:clear -e prod
// Clearing the cache for the prod environment with debug
// false
[OK] Cache for the "prod" environment (debug=false) was successfully cleared.
For
PHP Fatal error: Cannot declare class ZendDebug, because the name is already in use in /usr/share/nginx/html/misoro/src/DbugBundle/Util/ZendDebug.php
can be fixed by declaring namespace DbugBundle\Util; in the file ZendDebug.php.
Fetching a Service in Controller with Container
This method is not recommended for future compatibility of Symfony. See blog Show archive.org snapshot :
So, should we deprecate the possibility to inject the
service_containerentirely alongside withContainerAware*? That's a possibility that the community might consider when preparing Symfony 5.
<?php
namespace DbugBundle\Controller;
use Oro\Bundle\SecurityBundle\Annotation\Acl;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\Response;
//use DbugBundle\Util\File as DbugFile;
/**
* @Route("/dbug")
*/
class DbugController extends Controller
{
// extends Controller to expose get container method: $this->get('service_name')
//...
/**
* @Route(
* "/tail/{lines}/{filename}",
* name="dbug_tail",
* defaults={"filename"="dev.log"},
* requirements={"filename"=".+"}
* )
* @Acl(
* id="dbug_tail",
* type="action",
* label="Dbug tailAction"
* )
*/
public function tailAction($lines, $filename): Response
{
$path = $filename[0] == '/'
? $this->get('kernel')->getProjectDir() . $filename
: $this->get('kernel')->getProjectDir() . '/var/logs/' . $filename;
$output = $this->get('dbug.util.file')->tail($path, $lines ?: 20);
$output = "<h3>$path <em>last $lines lines</em></h3><pre>".print_r($output, true).'</pre>';
return new Response('<html><body>'.$output.'</body></html>');
}
}
Create a Service with Autowiring
In this blog Show archive.org snapshot , it states
using the container directly is not considered a good practice
and
Slowly but steadily, we're now ready to move away from having any need to inject the container in user-land classes. That's why in Symfony 3.4 services and aliases will be private by default. This means that even if you manage to have the container, you will not be able to get() them anymore by default. Instead, you should use regular dependency injection.
To create an autowiring service, we have the same 4 steps as above, except that we need to define the service like this:
Define the service in services.yml
src\DbugBundle\Resources\config\services.yml
services:
DbugBundle\Util\File:
autowire: true
DbugBundle\Controller\DbugController:
tags: ['controller.service_arguments']
As noted above that services and aliases will be private by default, and in here Show archive.org snapshot
The autowiring system looks for a service whose id exactly matches the type-hint
So, we do not use alias for an autowiring service.
[kiat@reporting misoro]$ sudo -u nginx php bin/console debug:container dbug
Select one of the following services to display its information:
[0] DbugBundle\Util\File
[1] DbugBundle\Controller\DbugController
> 0
Information for Service "DbugBundle\Util\File"
==============================================
---------------- ----------------------
Option Value
---------------- ----------------------
Service ID DbugBundle\Util\File
Class DbugBundle\Util\File
Tags -
Public no
Synthetic no
Lazy no
Shared yes
Abstract no
Autowired yes
Autoconfigured no
---------------- ----------------------
[kiat@reporting misoro]$ sudo -u nginx php bin/console debug:container dbug
Select one of the following services to display its information:
[0] DbugBundle\Util\File
[1] DbugBundle\Controller\DbugController
> 1
Information for Service "DbugBundle\Controller\DbugController"
==============================================================
---------------- --------------------------------------
Option Value
---------------- --------------------------------------
Service ID DbugBundle\Controller\DbugController
Class DbugBundle\Controller\DbugController
Tags controller.service_arguments
Public yes
Synthetic no
Lazy no
Shared yes
Abstract no
Autowired no
Autoconfigured no
---------------- --------------------------------------
Fetching an Autowiring Service in Controller
In services.yml for autowiring, I have defined the controller as a service. In
Symfony 3.4
Show archive.org snapshot
:
In Symfony 3.3, controllers are services by default.
and
controllers are imported separately to make sure they're public and have a tag that allows actions to type-hint services
The tag is tags: ['controller.service_arguments'].
<?php
namespace DbugBundle\Controller;
use Oro\Bundle\SecurityBundle\Annotation\Acl;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\KernelInterface;
use DbugBundle\Util\File as DbugFile;
/**
* @Route("/dbug")
*/
class DbugController
{
//...
/**
* @Route(
* "/tail/{lines}/{filename}",
* name="dbug_tail",
* defaults={"lines"=20, "filename"="dev.log"},
* requirements={"filename"=".+"}
* )
* @Acl(
* id="dbug_tail",
* type="action",
* label="Dbug tailAction"
* )
*/
public function tailAction($lines, $filename, DbugFile $file, KernelInterface $kernel): Response
{
$path = $filename[0] == '/'
? $kernel->getProjectDir() . $filename
: $kernel->getProjectDir() . '/var/logs/' . $filename;
$lines = $lines ?: 20;
$output = $file->tail($path, $lines);
$output = "<h3>$path <em>last $lines lines</em></h3><pre>".print_r($output, true).'</pre>';
return new Response('<html><body>'.$output.'</body></html>');
}
}
RuntimeException: Either the argument is nullable and no null value has been provided
Runtime exception in vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Controller/ArgumentResolver.php (line 78):
Controller "Stars\Bundle\LoggerEventBundle\Controller\CommandController::insertAction()" requires that you provide a value for the "$kernel" argument. Either the argument is nullable and no null value has been provided, no default value has been provided or because there is a non optional argument after this one.
That is due to missing configuration on defining the controller as a service or missing the tag tags: ['controller.service_arguments'] in the controller service.
Add this in services.yml or other yml file to fix the error:
services:
Stars\Bundle\LoggerEventBundle\Controller\CommandController:
tags: ['controller.service_arguments']
Once added, refresh the browser (no need for cache warming) and the error should go away.
List of Autowiring Services
[kiat@reporting misoro]$ sudo -u nginx php bin/console debug:autowiring
Autowirable Services
====================
The following classes & interfaces can be used as type-hints when autowiring:
------------------------------------------------------------------------------------
DbugBundle\Controller\DbugController
DbugBundle\Util\File
Doctrine\Common\Annotations\Reader
alias to annotations.cached_reader
Doctrine\Common\Persistence\ManagerRegistry
alias to doctrine
Doctrine\Common\Persistence\ObjectManager
alias to doctrine.orm.default_entity_manager
Doctrine\DBAL\Connection
alias to doctrine.dbal.default_connection
Doctrine\DBAL\Driver\Connection
alias to doctrine.dbal.default_connection
Doctrine\ORM\EntityManagerInterface
alias to doctrine.orm.default_entity_manager
JMS\Serializer\ArrayTransformerInterface
alias to jms_serializer.serializer
JMS\Serializer\SerializerInterface
alias to jms_serializer.serializer
Knp\Menu\FactoryInterface
alias to knp_menu.factory
Knp\Menu\Matcher\MatcherInterface
alias to knp_menu.matcher
Knp\Menu\Util\MenuManipulator
alias to knp_menu.manipulator
Lexik\Bundle\MaintenanceBundle\Command\DriverLockCommand
Lexik\Bundle\MaintenanceBundle\Command\DriverUnlockCommand
Oro\Bundle\ActionBundle\Command\DebugActionCommand
Oro\Bundle\ActionBundle\Command\DebugConditionCommand
Oro\Bundle\ActionBundle\Command\DebugOperationCommand
Oro\Bundle\ActionBundle\Command\ValidateActionConfigurationCommand
Oro\Bundle\ApiBundle\Command\CacheClearCommand
Oro\Bundle\ApiBundle\Command\DebugCommand
Oro\Bundle\ApiBundle\Command\DocCacheClearCommand
Oro\Bundle\ApiBundle\Command\DumpCommand
Oro\Bundle\ApiBundle\Command\DumpConfigCommand
Oro\Bundle\ApiBundle\Command\DumpConfigReferenceCommand
Oro\Bundle\ApiBundle\Command\DumpMetadataCommand
Oro\Bundle\AssetBundle\Command\OroAssetsBuildCommand
Oro\Bundle\AssetBundle\Command\OroAssetsInstallCommand
Oro\Bundle\BatchBundle\Command\CleanupCommand
Oro\Bundle\CacheBundle\Command\InvalidateCacheScheduleCommand
Oro\Bundle\ConfigBundle\Command\ConfigUpdateCommand
Oro\Bundle\CronBundle\Command\CronCommand
Oro\Bundle\CronBundle\Command\CronDefinitionsLoadCommand
Oro\Bundle\DistributionBundle\Command\InstallPackageCommand
Oro\Bundle\DistributionBundle\Command\ListAvailablePackagesCommand
Oro\Bundle\DistributionBundle\Command\ListInstalledPackagesCommand
Oro\Bundle\DistributionBundle\Command\ListUpdatesCommand
Oro\Bundle\DistributionBundle\Command\UpdatePackageCommand
Oro\Bundle\EmailBundle\Command\Cron\EmailBodySyncCommand
Oro\Bundle\EmailBundle\Command\UpdateAssociationsCommand
Oro\Bundle\EntityBundle\Command\EntityAliasDebugCommand
Oro\Bundle\EntityConfigBundle\Command\CacheClearCommand
Oro\Bundle\EntityConfigBundle\Command\CacheWarmupCommand
Oro\Bundle\EntityConfigBundle\Command\DebugCommand
Oro\Bundle\EntityConfigBundle\Command\UpdateCommand
Oro\Bundle\EntityExtendBundle\Command\CacheCheckCommand
Oro\Bundle\EntityExtendBundle\Command\CacheClearCommand
Oro\Bundle\EntityExtendBundle\Command\CacheWarmupCommand
Oro\Bundle\EntityExtendBundle\Command\MigrationUpdateConfigCommand
Oro\Bundle\EntityExtendBundle\Command\RouterCacheClearCommand
Oro\Bundle\EntityExtendBundle\Command\UpdateConfigCommand
Oro\Bundle\EntityExtendBundle\Command\UpdateSchemaCommand
Oro\Bundle\ImapBundle\Command\Cron\EmailSyncCommand
Oro\Bundle\ImapBundle\Command\Cron\SendCredentialNotificationsCommand
Oro\Bundle\ImportExportBundle\Command\ImportCommand
Oro\Bundle\ImportExportBundle\Command\ImportCommand\Cron\CleanupStorageCommand
Oro\Bundle\InstallerBundle\Command\CheckRequirementsCommand
Oro\Bundle\InstallerBundle\Command\InstallCommand
Oro\Bundle\InstallerBundle\Command\LoadPackageDemoDataCommand
Oro\Bundle\InstallerBundle\Command\PlatformUpdateCommand
Oro\Bundle\InstallerBundle\Command\RunScriptsCommand
Oro\Bundle\IntegrationBundle\Command\CleanupCommand
Oro\Bundle\IntegrationBundle\Command\SyncCommand
Oro\Bundle\LayoutBundle\Command\DebugCommand
Oro\Bundle\LocaleBundle\Command\OroLocalizationDumpCommand
Oro\Bundle\LocaleBundle\Command\UpdatelocalizationCommand
Oro\Bundle\LoggerBundle\Command\LoggerEmailNotificationCommand
Oro\Bundle\LoggerBundle\Command\LoggerLevelCommand
Oro\Bundle\MessageQueueBundle\Command\CleanupCommand
Oro\Bundle\MessageQueueBundle\Command\ClientConsumeMessagesCommand
Oro\Bundle\MessageQueueBundle\Command\ConsumerHeartbeatCommand
Oro\Bundle\MessageQueueBundle\Command\TransportConsumeMessagesCommand
Oro\Bundle\MigrationBundle\Command\DumpMigrationsCommand
Oro\Bundle\MigrationBundle\Command\LoadDataFixturesCommand
Oro\Bundle\MigrationBundle\Command\LoadMigrationsCommand
Oro\Bundle\NavigationBundle\Command\ClearNavigationHistoryCommand
Oro\Bundle\NavigationBundle\Command\ResetMenuUpdatesCommand
Oro\Bundle\NotificationBundle\Command\MassNotificationCommand
Oro\Bundle\OrganizationBundle\Command\UpdateOrganizationCommand
Oro\Bundle\PlatformBundle\Command\HelpCommand
Oro\Bundle\PlatformBundle\Command\OptionalListenersCommand
Oro\Bundle\ReminderBundle\Command\SendRemindersCommand
Oro\Bundle\ReportBundle\Command\CalendarDateCommand
Oro\Bundle\RequireJSBundle\Command\OroBuildCommand
Oro\Bundle\SearchBundle\Command\IndexCommand
Oro\Bundle\SearchBundle\Command\ReindexCommand
Oro\Bundle\SecurityBundle\Command\LoadConfigurablePermissionCommand
Oro\Bundle\SecurityBundle\Command\LoadPermissionConfigurationCommand
Oro\Bundle\TestGeneratorBundle\Command\CreateTestCommand
Oro\Bundle\ThemeBundle\Command\ThemeCommand
Oro\Bundle\TranslationBundle\Command\OroLanguageUpdateCommand
Oro\Bundle\TranslationBundle\Command\OroTranslationDumpCommand
Oro\Bundle\TranslationBundle\Command\OroTranslationLoadCommand
Oro\Bundle\TranslationBundle\Command\OroTranslationPackCommand
Oro\Bundle\TranslationBundle\Command\OroTranslationResetCommand
Oro\Bundle\UserBundle\Command\CreateUserCommand
Oro\Bundle\UserBundle\Command\GenerateWSSEHeaderCommand
Oro\Bundle\UserBundle\Command\ImpersonateUserCommand
Oro\Bundle\UserBundle\Command\ListUserCommand
Oro\Bundle\UserBundle\Command\UpdateUserCommand
Oro\Bundle\WorkflowBundle\Command\DebugWorkflowDefinitionsCommand
Oro\Bundle\WorkflowBundle\Command\DumpWorkflowTranslationsCommand
Oro\Bundle\WorkflowBundle\Command\HandleProcessTriggerCommand
Oro\Bundle\WorkflowBundle\Command\HandleTransitionCronTriggerCommand
Oro\Bundle\WorkflowBundle\Command\LoadProcessConfigurationCommand
Oro\Bundle\WorkflowBundle\Command\LoadWorkflowDefinitionsCommand
Oro\Bundle\WorkflowBundle\Command\WorkflowTransitCommand
Psr\Cache\CacheItemPoolInterface
alias to cache.app
Psr\Container\ContainerInterface
alias to service_container
Psr\Log\LoggerInterface
alias to monolog.logger
SessionHandlerInterface
alias to session.handler.native_file
Swift_Mailer
alias to swiftmailer.mailer.default
Swift_Spool
alias to swiftmailer.mailer.default.spool.memory
Swift_Transport
alias to swiftmailer.mailer.default.transport.spool
Symfony\Bridge\Doctrine\RegistryInterface
alias to doctrine
Symfony\Bundle\FrameworkBundle\Controller\RedirectController
Symfony\Bundle\FrameworkBundle\Controller\TemplateController
Symfony\Bundle\FrameworkBundle\Templating\EngineInterface
alias to templating.engine.delegating
Symfony\Component\Asset\Packages
alias to assets.packages
Symfony\Component\Cache\Adapter\AdapterInterface
alias to cache.app
Symfony\Component\DependencyInjection\ContainerInterface
alias to service_container
Symfony\Component\EventDispatcher\EventDispatcherInterface
alias to debug.event_dispatcher
Symfony\Component\Filesystem\Filesystem
alias to filesystem
Symfony\Component\Form\FormFactoryInterface
alias to form.factory
Symfony\Component\Form\FormRegistryInterface
alias to form.registry
Symfony\Component\Form\ResolvedFormTypeFactoryInterface
alias to oro_api.form.resolved_type_factory
Symfony\Component\HttpFoundation\RequestStack
alias to request_stack
Symfony\Component\HttpFoundation\Session\Flash\FlashBagInterface
alias to session.flash_bag
Symfony\Component\HttpFoundation\Session\SessionInterface
alias to session
Symfony\Component\HttpFoundation\Session\Storage\SessionStorageInterface
alias to session.storage.native
Symfony\Component\HttpKernel\Config\FileLocator
alias to file_locator
Symfony\Component\HttpKernel\Debug\FileLinkFormatter
alias to debug.file_link_formatter
Symfony\Component\HttpKernel\HttpKernelInterface
alias to http_kernel
Symfony\Component\HttpKernel\KernelInterface
alias to kernel
Symfony\Component\PropertyAccess\PropertyAccessorInterface
alias to property_accessor
Symfony\Component\Routing\Generator\UrlGeneratorInterface
alias to router.default
Symfony\Component\Routing\Matcher\UrlMatcherInterface
alias to router.default
Symfony\Component\Routing\RequestContext
alias to router.request_context
Symfony\Component\Routing\RequestContextAwareInterface
alias to router.default
Symfony\Component\Routing\RouterInterface
alias to router.default
Symfony\Component\Security\Acl\Model\AclProviderInterface
alias to oro_security.acl.dbal.provider
Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface
alias to security.authentication.manager
Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface
alias to security.token_storage
Symfony\Component\Security\Core\Authorization\AccessDecisionManagerInterface
alias to debug.security.access.decision_manager
Symfony\Component\Security\Core\Authorization\AuthorizationCheckerInterface
alias to oro_security.authorization_checker
Symfony\Component\Security\Core\Encoder\EncoderFactoryInterface
alias to security.encoder_factory.generic
Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface
alias to security.user_password_encoder.generic
Symfony\Component\Security\Core\Security
alias to security.helper
Symfony\Component\Security\Core\User\UserCheckerInterface
alias to security.user_checker
Symfony\Component\Security\Csrf\CsrfTokenManagerInterface
alias to security.csrf.token_manager
Symfony\Component\Security\Csrf\TokenGenerator\TokenGeneratorInterface
alias to security.csrf.token_generator
Symfony\Component\Security\Csrf\TokenStorage\TokenStorageInterface
alias to oro_embedded_form.csrf_token_storage.decorator
Symfony\Component\Security\Guard\GuardAuthenticatorHandler
alias to security.authentication.guard_handler
Symfony\Component\Security\Http\Authentication\AuthenticationUtils
alias to security.authentication_utils
Symfony\Component\Security\Http\Firewall
alias to debug.security.firewall
Symfony\Component\Security\Http\Session\SessionAuthenticationStrategyInterface
alias to security.authentication.session_strategy
Symfony\Component\Serializer\Encoder\DecoderInterface
alias to jms_serializer.serializer
Symfony\Component\Serializer\Encoder\EncoderInterface
alias to jms_serializer.serializer
Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactoryInterface
alias to serializer.mapping.class_metadata_factory
Symfony\Component\Serializer\Normalizer\DenormalizerInterface
alias to jms_serializer.serializer
Symfony\Component\Serializer\Normalizer\NormalizerInterface
alias to jms_serializer.serializer
Symfony\Component\Serializer\Normalizer\ObjectNormalizer
alias to serializer.normalizer.object
Symfony\Component\Serializer\SerializerInterface
alias to jms_serializer.serializer
Symfony\Component\Stopwatch\Stopwatch
alias to debug.stopwatch
Symfony\Component\Templating\EngineInterface
alias to templating.engine.delegating
Symfony\Component\Translation\TranslatorInterface
alias to translator.data_collector
Symfony\Component\Validator\Validator\ValidatorInterface
alias to debug.validator
Twig\Environment
alias to twig
Twig_Environment
alias to twig
------------------------------------------------------------------------------------
Define Commands as Services
OroPlatform depends on Symfony 3.4. See doc Show archive.org snapshot . Also see Add a Cron Job.