RabbitMQ Obj-C客户端连接状态检查 | C客户端连接状态检查

本文介绍了RabbitMQ Obj-C客户端连接状态检查的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我正在使用。有没有办法检查连接是否成功打开？我看到有RMQConnectionDelegate，但只有错误出现时才调用的方法。我正在寻找类似的东西

I'm using rabbitmq/rabbitmq-objc-client. Is there a way how to check if connection was opened successfully? I see there is RMQConnectionDelegate but there are only methods that are called when an error appears. I'm looking for something like

RMQConnection *conn = [[RMQConnection alloc] /*...*/];
if ([conn isOpen]) {
    /* ... */
}

推荐答案

您可以执行以下操作：

[conn start:^{ // code to execute when connection established }];

但是请注意，客户端是异步的，并且所有通道操作都放在连接后的队列中以便执行

But note that the client is async and all channel operations are placed onto a queue for execution after the connection is established.

我为迈克尔打开的问题添加了注释：

I've added a note to the issue Michael opened: https://github.com/rabbitmq/rabbitmq-objc-client/issues/101

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