Autowiring Custom DBAL connection in Symfony 3.3 - symfony

Question

Hello friends of symfony. I'm building a project that needs 2 connections to database. And it works nice, but if I want to get/use the second (called customer) connection by dependency injection instead of $this->container->get('doctrine.dbal.customer_connection'); it takes the default connection. I'm trying to use the dependency injection because is the new way to work with symfony and I understand that the other way will be deprecated in news versions of Symfony, so I'm updating my code to the new way to code.
I have this configuration that works nice.
config.yml
# Doctrine Configuration
doctrine:
dbal:
default_connection: default
connections:
default:
driver: pdo_mysql
host: '%database_host%'
port: '%database_port%'
dbname: '%database_name%'
user: '%database_user%'
password: '%database_password%'
charset: UTF8
customer:
driver: oci8
host: '%database_host2%'
port: '%database_port2%'
dbname: '%database_name2%'
user: '%database_user2%'
password: '%database_password2%'
charset: UTF8
So, if I use this next code inside a controller it returns what it's suppose to return, the customer connection.
$connection = $this->container->get('doctrine.dbal.customer_connection');
At the moment works good and I can get the customer connection.
So now, what I thought is create a service for this case called "QueriesCustomer", update the services.yml and finally update the parameters from the controller that I want to use with the services "QueriesCustomer" as a dependency injection ready to use in the controller.
<?php
#AppBundle/Service/QueriesOracle.php
namespace AppBundle\Service;
use Doctrine\DBAL\Connection;
class QueriesOracle
{
/**
* #var Connection
*/
private $oracleDB;
/**
* QueriesOracle constructor.
* #param Connection $oracleDB
*/
public function __construct(Connection $oracleDB)
{
$this->oracleDB = $oracleDB;
}
}
and
services.yml
services:
_defaults:
autowire: true
autoconfigure: true
public: false
AppBundle\Services\QueriesOracle:
class: AppBundle\Service\QueriesOracle
arguments:
- '#doctrine.dbal.customer_connection'
and finally the controller
<?php
namespace AppBundle\Controller;
use AppBundle\Service\QueriesOracle;
...
class AduanasController extends Controller
{
/**
* #Route("/{_locale}/xxx")
* #param Request $request
* #param QueriesOracle $queriesOracle
*/
public function nameOfFunctionAction(Request $request, QueriesOracle $queriesOracle)
{
dump($queriesOracle);die;
}
}
Can anyone tell me how to fix this "problem"? I would like to use by dependency injection both connections without problems.
Thank you in advance.

Answer 1

Detected the problem.... Was in service.yml AppBundle\Service"s (needs to be deleted...)"\QueriesOracle: class: AppBundle\Service\QueriesOracle