inanzzz | Using multiple mongodb document manager and connections in symfony

In this example, we're going to use two different document manager and connections for two different bundles. For more information visit
DoctrineMongoDBBundle Configuration page.

Config.yml

# app/config.yml
doctrine_mongodb:
    default_database: frontend_database
    default_connection: frontend
    default_document_manager: frontend
    connections:
        frontend:
            server: mongodb://localhost:27017
            options:
                connect: true
                db: frontend_database
        backend:
            server: mongodb://localhost:27017
            options:
                connect: true
                db: backend_database
    document_managers:
        frontend:
            connection: frontend
            database: frontend_database
            retry_connect: 3
            retry_query: 3
            mappings:
                ApplicationFrontendBundle: ~
        backend:
            connection: backend
            database: backend_database
            retry_connect: 3
            retry_query: 3
            mappings:
                ApplicationBackendBundle: ~

ApplicationFrontendBundle

doctrine_mongodb.odm.frontend_document_manager

ApplicationBackendBundle

doctrine_mongodb.odm.backend_document_manager