First, configure your cache providers under the doctrine_cache configuration
option. Example:
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doctrine_cache:
providers:
my_apc_metadata_cache:
type: apc
namespace: metadata_cache_ns
my_apc_query_cache:
namespace: query_cache_ns
apc: ~ |
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<?xml version="1.0" encoding="UTF-8" ?>
<container xmlns="http://symfony.com/schema/dic/services"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:doctrine-cache="http://doctrine-project.org/schemas/symfony-dic/cache"
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">
<doctrine-cache:doctrine-cache>
<doctrine-cache:provider name="my_apc_metadata_cache">
<doctrine-cache:type>apc</doctrine-cache:type>
<doctrine-cache:namespace>metadata_cache_ns</doctrine-cache:namespace>
</doctrine-cache:provider>
<doctrine-cache:provider name="my_apc_query_cache" namespace="query_cache_ns">
<doctrine-cache:apc/>
<doctrine-cache:provider>
</doctrine-cache:doctrine-cache>
</container> |
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Then, use the newly created doctrine_cache.providers.{provider_name} container
services anywhere in your application:
$ metadataCache = $this->container->get('doctrine_cache.providers.my_apc_metadata_cache');
$ queryCache = $this->container->get('doctrine_cache.providers.my_apc_query_cache');
In order to make your code more concise, you can define aliases for these services
thanks to the aliases configuration option. Example:
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doctrine_cache:
aliases:
apc_cache: my_apc_cache
providers:
my_apc_cache:
type: apc
namespace: my_apc_cache_ns
aliases:
- apc_cache |
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<?xml version="1.0" encoding="UTF-8" ?>
<dic: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:container>
<doctrine-cache>
<alias key="apc_cache">my_apc_cache</alias>
<provider name="my_apc_cache">
<type>apc</type>
<namespace>my_apc_cache_ns</namespace>
<alias>apc_cache</alias>
</provider>
</doctrine-cache>
</srv:container> |
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Now you can use the short apc_cache alias to get the provider called
my_apc_cache, instead of using doctrine_cache.providers.my_apc_cache:
$ apcCache = $this->container->get('apc_cache');
