declaring queue exclusive disables durable

[JanEggers]

Describe the bug

using RabbitMq.Client 6.8.1

var factory = new ConnectionFactory
{
    UserName = "rabbit",
    Password = "rabbit",
    HostName = "localhost",
    VirtualHost = "/",
    Port = 5672,
    AutomaticRecoveryEnabled = true
};


using (var client = factory.CreateConnection())
{
    using var model = client.CreateModel();

    model.QueueDeclare("queue", true, true, false, new Dictionary<string, object>());
}

this code generates a non durable queue

when i manually create a durable queue in the management of the broker the queue is created correctly so I assume its a client side issue.

Reproduction steps

x

Expected behavior

the queue is durable

Additional context

No response

[JanEggers]

now i found the issue exlusive seems to overrule durable. I think the client should throw in case both options are set.

[lukebakken]

now i found the issue exlusive seems to overrule durable. I think the client should throw in case both options are set

We'll take it into consideration for version 7 or 8 of this client.

[lukebakken]

FWIW, the Java client does not validate the combination of exclusive & durable.