orm_second_level_cache.yml

services:
    my_service_region_driver:
        class: Doctrine\Common\Cache\ArrayCache

    my_service_logger1:
        class: Doctrine\ORM\Cache\Logging\StatisticsCacheLogger

    my_service_logger2:
        class: Doctrine\ORM\Cache\Logging\StatisticsCacheLogger

    my_service_region:
        class: Doctrine\ORM\Cache\Region\DefaultRegion
        arguments: ["my_service_region", "@my_service_region_driver", 3600]

    my_factory_config:
        class: Doctrine\ORM\Cache\CacheConfiguration

    my_factory_driver:
        class: Doctrine\Common\Cache\ArrayCache

    my_factory:
        class: Doctrine\ORM\Cache\DefaultCacheFactory
        arguments: ["@my_factory_config", "@my_factory_driver"]

doctrine:
    dbal:
        default_connection: default
        connections:
            default:
                dbname: db

    orm:
        entity_managers:
            custom_slc_factory:
                second_level_cache:
                  factory: "my_factory"

            default:
                second_level_cache:
                  log_enabled: true
                  enabled: true
                  region_cache_driver: array

                  loggers:
                      my_service_logger1 :
                        service: "my_service_logger1"

                      my_service_logger2 :
                        service: "my_service_logger1"

                  regions:
                      my_service_region:
                        type: service
                        service : "my_service_region"

                      my_query_region:
                        lifetime: 300
                        cache_driver: array
                        type: filelock
                        lock_path: "%kernel.cache_dir%/doctrine/orm/slc/filelock"

                      my_entity_region:
                          lifetime: 600
                          cache_driver:
                            type: apc