[Messenger] [Amqp] Added missing rpc_timeout option #48612
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chalasr
reviewed
Dec 12, 2022
|
I don't know since it's a bugfix to me |
|
Should we add a link to the doc of each options somewhere? Because I would have no idea that I'd need to set this, and what it's for. |
|
To be honest, I found this in an empiric manner :) Some ref: https://github.com/php-amqp/php-amqp/blob/master/stubs/AMQPConnection.php#L33-L36 |
nicolas-grekas
approved these changes
Dec 13, 2022
Without this option, it's not possible to set a timeout on the connection. It
means, if the network between RabbitMQ and the application goes down, the code
in `Connection::get()` will hand forever. And at some point it will cause more
troubles. For example:
* many connection/channel opened (because the consumer is not killed) ;
* or, when the connexion gets back, RabbitMQ have killed the consumer anyway =>
Another Exception.
With this patch, and with the following configuration, exception are clear on
what occurs.
```
framework:
messenger:
transports:
rabbitmq:
dsn: ....
options:
read_timeout: 5
write_timeout: 5
connect_timeout: 5
confirm_timeout: 5
rpc_timeout: 5
[...]
```
Example of exception:
```
In AmqpReceiver.php line 56:
[Symfony\Component\Messenger\Exception\TransportException]
Library error: request timed out
Exception trace:
at /app/vendor/symfony/amqp-messenger/Transport/AmqpReceiver.php:56
Symfony\Component\Messenger\Bridge\Amqp\Transport\AmqpReceiver->getEnvelope() at /app/vendor/symfony/amqp-messenger/Transport/AmqpReceiver.php:47
Symfony\Component\Messenger\Bridge\Amqp\Transport\AmqpReceiver->getFromQueues() at /app/vendor/symfony/amqp-messenger/Transport/AmqpReceiver.php:41
Symfony\Component\Messenger\Bridge\Amqp\Transport\AmqpReceiver->get() at /app/vendor/symfony/symfony/src/Symfony/Component/Messenger/Worker.php:106
Symfony\Component\Messenger\Worker->run() at /app/vendor/symfony/symfony/src/Symfony/Component/Messenger/Command/ConsumeMessagesCommand.php:229
Symfony\Component\Messenger\Command\ConsumeMessagesCommand->execute() at /app/vendor/symfony/symfony/src/Symfony/Component/Console/Command/Command.php:312
Symfony\Component\Console\Command\Command->run() at /app/vendor/symfony/symfony/src/Symfony/Component/Console/Application.php:1038
Symfony\Component\Console\Application->doRunCommand() at /app/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Console/Application.php:88
Symfony\Bundle\FrameworkBundle\Console\Application->doRunCommand() at /app/vendor/symfony/symfony/src/Symfony/Component/Console/Application.php:312
Symfony\Component\Console\Application->doRun() at /app/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Console/Application.php:77
Symfony\Bundle\FrameworkBundle\Console\Application->doRun() at /app/vendor/symfony/symfony/src/Symfony/Component/Console/Application.php:168
Symfony\Component\Console\Application->run() at /app/bin/console:29
In Connection.php line 432:
[AMQPException]
Library error: request timed out
Exception trace:
at /app/vendor/symfony/amqp-messenger/Transport/Connection.php:432
AMQPQueue->get() at /app/vendor/symfony/amqp-messenger/Transport/Connection.php:432
Symfony\Component\Messenger\Bridge\Amqp\Transport\Connection->get() at /app/vendor/symfony/amqp-messenger/Transport/AmqpReceiver.php:54
Symfony\Component\Messenger\Bridge\Amqp\Transport\AmqpReceiver->getEnvelope() at /app/vendor/symfony/amqp-messenger/Transport/AmqpReceiver.php:47
Symfony\Component\Messenger\Bridge\Amqp\Transport\AmqpReceiver->getFromQueues() at /app/vendor/symfony/amqp-messenger/Transport/AmqpReceiver.php:41
Symfony\Component\Messenger\Bridge\Amqp\Transport\AmqpReceiver->get() at /app/vendor/symfony/symfony/src/Symfony/Component/Messenger/Worker.php:106
Symfony\Component\Messenger\Worker->run() at /app/vendor/symfony/symfony/src/Symfony/Component/Messenger/Command/ConsumeMessagesCommand.php:229
Symfony\Component\Messenger\Command\ConsumeMessagesCommand->execute() at /app/vendor/symfony/symfony/src/Symfony/Component/Console/Command/Command.php:312
Symfony\Component\Console\Command\Command->run() at /app/vendor/symfony/symfony/src/Symfony/Component/Console/Application.php:1038
Symfony\Component\Console\Application->doRunCommand() at /app/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Console/Application.php:88
Symfony\Bundle\FrameworkBundle\Console\Application->doRunCommand() at /app/vendor/symfony/symfony/src/Symfony/Component/Console/Application.php:312
Symfony\Component\Console\Application->doRun() at /app/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Console/Application.php:77
Symfony\Bundle\FrameworkBundle\Console\Application->doRun() at /app/vendor/symfony/symfony/src/Symfony/Component/Console/Application.php:168
Symfony\Component\Console\Application->run() at /app/bin/console:29
messenger:consume [-l|--limit LIMIT] [-f|--failure-limit FAILURE-LIMIT] [-m|--memory-limit MEMORY-LIMIT] [-t|--time-limit TIME-LIMIT] [--sleep SLEEP] [-b|--bus BUS] [--queues QUEUES] [--no-reset] [--] [<receivers>...]
```
|
I added a link to https://github.com/php-amqp/php-amqp/blob/master/amqp_connection_resource.h |
|
Thank you @lyrixx. |
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Without this option, it's not possible to set a timeout on the connection. It
means, if the network between RabbitMQ and the application goes down, the code
in
Connection::get()will hand forever. And at some point it will cause moretroubles. For example:
Another Exception.
With this patch, and with the following configuration, exception are clear on
what occurs.
Example of exception: