Maximum function nesting level of '256' reached with retryable http client and mailer handler

[BoShurik]

Symfony version(s) affected: 5.2.0-BETA3

Description

monolog:
    handlers:
        mail:
            type: fingers_crossed
            action_level: error
            excluded_http_codes: [ 400, 403, 404 ]
            handler: deduplicated
        deduplicated:
            type: deduplication
            handler: mailer
        mailer:
            type: symfony_mailer
            from_email: '%env(resolve:EMAIL_SENDER)%'
            to_email: '%env(EMERGENCY_EMAIL)%'
            subject: 'An Error Occurred! %%message%%'

and

framework:
    http_client:
        default_options:
            retry_failed:
                http_codes: [ 429 ]

leads to

 Maximum function nesting level of '256' reached, aborting!

on

bin/console cache:clear --env=prod

How to reproduce
https://github.com/BoShurik/retriyable-http-client-issue

[Nyholm]

I can confirm the issue. Here is a stack trace:

[jderusse]

For the record, there is a call loop when loading services symfony_mailer (that require HttpClient) and retryable_httpclient (that require the logger)

The loop occurs when the Mailer transportFactory have to parse the DSN.
Full loop is:
load Mailer log handler service -> Mailer Transport -> Parse env variable -> Load XXTransportFactoryService -> load RetryableService -> load Logger Service -> load Mailer log handler service

note: same issue without my "circular reference optimization patch"

[BoShurik]

Workaround is
composer req proxymanagerbridge

class Kernel extends BaseKernel implements CompilerPassInterface
{
    // ...

    public function process(ContainerBuilder $container)
    {
        $definition = $container->findDefinition('http_client');
        $definition->setLazy(true);
    }
}