如何在 Symfony5 中为学说配置 apcu [英] How to configure apcu for doctrine in Symfony5

问题描述

在 Symfony4 中，我使用以下配置进行学说 apcu 缓存:

In Symfony4 I was using the following configuration for doctrine apcu caching:

doctrine:
    orm:
        auto_mapping: true
        auto_generate_proxy_classes: false
        metadata_cache_driver: apcu
        query_cache_driver: apcu
        result_cache_driver: apcu

升级到 Symfony5 后出现错误:

After upgrading to Symfony5 I am getting an error:

为实体中的缓存metadata_cache"配置了apc"类型的未知缓存经理默认".

Unknown cache of type "apc" configured for cache "metadata_cache" in entity manager "default".

将其更改为以下配置时，它可以工作:

When changing the it to the following configuration it works:

doctrine:
    orm:
        auto_mapping: true
        auto_generate_proxy_classes: false
        metadata_cache_driver:
            type: pool
            pool: doctrine.system_cache_pool
        query_cache_driver:
            type: pool
            pool: doctrine.system_cache_pool
        result_cache_driver:
            type: pool
            pool: doctrine.result_cache_pool

但是我现在使用什么样的缓存?以及如何切换到 apcu?

But what kind of cache am I using now? And how can I switch it to apcu?

推荐答案

我在 Symfony 4.4.5 中遇到了同样的问题

I had the same problem in Symfony 4.4.5

您应该首先安装 Symfony 缓存组件.然后，您应该如下配置缓存池、服务和学说缓存:

You should first install the Symfony Cache Component. Then, you should configure cache pools, services and doctrine cache as follows:

doctrine:
    orm:
        auto_generate_proxy_classes: false
        metadata_cache_driver:
            type: service
            id: doctrine.system_cache_provider
        query_cache_driver:
            type: service
            id: doctrine.system_cache_provider
        result_cache_driver:
            type: service
            id: doctrine.result_cache_provider

services:
    doctrine.result_cache_provider:
        class: SymfonyComponentCacheDoctrineProvider
        public: false
        arguments:
            - '@doctrine.result_cache_pool'
    doctrine.system_cache_provider:
        class: SymfonyComponentCacheDoctrineProvider
        public: false
        arguments:
            - '@doctrine.system_cache_pool'

framework:
    cache:
        pools:
            doctrine.result_cache_pool:
                adapter: cache.adapter.apcu
            doctrine.system_cache_pool:
                adapter: cache.adapter.apcu

以上配置取自 这里.

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