File: vendor/doctrine/doctrine-cache-bundle/Tests/DependencyInjection/Fixtures/config/xml/service_parameter.xml

<?xml version="1.0" ?>
<srv:container xmlns="http://doctrine-project.org/schemas/symfony-dic/cache"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:srv="http://symfony.com/schema/dic/services"
    xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd
                        http://doctrine-project.org/schemas/symfony-dic/cache http://doctrine-project.org/schemas/symfony-dic/cache/doctrine_cache-1.0.xsd">

     <srv:services>
        <srv:service id="my_riak_connection_service" class="%doctrine_cache.riak.connection.class%">
            <srv:argument>localhost</srv:argument>
            <srv:argument>8087</srv:argument>
        </srv:service>

        <srv:service id="my_riak_bucket_service" class="%doctrine_cache.riak.bucket.class%">
            <srv:argument type="service" id="my_riak_connection_service"/>
            <srv:argument>my_service_bucket_name</srv:argument>
        </srv:service>

        <srv:service id="my_sqlite3_connection_service" class="%doctrine_cache.sqlite3.connection.class%">
            <srv:argument>cache.db</srv:argument>
        </srv:service>

        <srv:service id="my_memcached_connection_service" class="%doctrine_cache.memcached.connection.class%">
            <srv:call method="addServer">
                <srv:argument>localhost</srv:argument>
                <srv:argument>11211</srv:argument>
            </srv:call>
        </srv:service>

        <srv:service id="my_memcache_connection_service" class="%doctrine_cache.memcache.connection.class%">
            <srv:call method="connect">
                <srv:argument>localhost</srv:argument>
                <srv:argument>11211</srv:argument>
            </srv:call>
        </srv:service>

        <srv:service id="my_redis_connection_service" class="%doctrine_cache.redis.connection.class%">
            <srv:call method="connect">
                <srv:argument>localhost</srv:argument>
                <srv:argument>6379</srv:argument>
            </srv:call>
        </srv:service>

        <srv:service id="my_mongodb_connection_service" class="%doctrine_cache.mongodb.connection.class%">
            <srv:argument>localhost:27017</srv:argument>
        </srv:service>

        <srv:service id="my_mongodb_collection_service" class="%doctrine_cache.mongodb.collection.class%" abstract="true">
            <srv:argument>my_database</srv:argument>
            <srv:argument>my_cache_collection</srv:argument>
        </srv:service>
    </srv:services>

    <doctrine-cache>
         <provider  name="service_bucket_riak_provider">
             <riak bucket-id="my_riak_bucket_service"/>
         </provider>

         <provider name="service_connection_riak_provider">
             <riak connection-id="my_riak_connection_service">
                 <bucket-name>my_bucket_name</bucket-name>
             </riak>
         </provider>

         <provider name="service_connection_memcached_provider">
             <memcached connection-id="my_memcached_connection_service"/>
         </provider>

         <provider name="service_connection_memcache_provider">
             <memcache>
                 <connection-id>my_memcache_connection_service</connection-id>
             </memcache>
         </provider>

         <provider name="service_connection_redis_provider">
             <redis connection-id="my_redis_connection_service"/>
         </provider>

         <provider name="service_collection_mongodb_provider">
             <mongodb collection-id="my_mongodb_collection_service"/>
         </provider>

         <provider name="service_connection_sqlite3_provider">
             <sqlite3 connection-id="my_sqlite3_connection_service" table-name="my_table"/>
         </provider>

         <provider name="service_connection_mongodb_provider">
             <mongodb>
                 <connection-id>my_memcache_connection_service</connection-id>
                 <database-name>my_database</database-name>
                 <collection-name>my_cache_collection</collection-name>
             </mongodb>
         </provider>
    </doctrine-cache>
</srv:container>