Problem

I had a case in my app where I wanted to use the same instance of SqsClient in my own code as well as via Connection from this package. While it is possible to inject an SqsClient into Connection::__construct, this makes us miss out on all the useful configuration processing that happens when using Connection::fromDsn, so I had to copy-paste all the code from Connection::fromDsn that's responsible for creating the client configuration.

Solution

By separating the configuration processing logic from the instantiations done in the last line of Connection::fromDsn, we allow users to create an instance of SqsClient on their own without duplicating code.

Usage

Old usage

Backwards compatibility is preserved, i.e. a call to Connection::fromDsn($dsn, $options) will still give you a Connection with a created SqsClient inside it.

New usage

If you want to create an SqsClient yourself, you can do it like this:

[$connectionConfiguration, $clientConfiguration, $queueUrl] = ConfigurationFactory::fromDsn($dsn, $options);
$sqsClient = new SqsClient($clientConfiguration);
$connection = new Connection($connectionConfiguration, $sqsClient, $queueUrl);