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/** * The type of publisher confirms to use. */ public enum ConfirmType { /** *
Use {@code RabbitTemplate#waitForConfirms()} (or {@code waitForConfirmsOrDie()}
* within scoped operations. */ SIMPLE, /** * Use with {@code CorrelationData}
to correlate confirmations with sent * messsages. */ CORRELATED, /** *
Publisher confirms are disabled (default). */ NONE }
在新版本的 springboot rabbitmq 中 spring.rabbitmq.publisher-confirms 已经失效。需要使用
publisher-confirm-type 替代。
* NONE值是禁用发布确认模式，是默认值
* CORRELATED值是发布消息成功到交换器后会触发回调方法，如1示例
*
SIMPLE值经测试有两种效果，其一效果和CORRELATED值一样会触发回调方法，其二在发布消息成功后使用rabbitTemplate调用waitForConfirms或waitForConfirmsOrDie方法等待broker节点返回发送结果，根据返回结果来判定下一步的逻辑，要注意的点是waitForConfirmsOrDie方法如果返回false则会关闭channel，则接下来无法发送消息到broker;
