【实战】RocketMQ 异步发送消息和回调
java
producer.send(message, new SendCallback() {
@Override
public void onSuccess(SendResult sendResult) {
System.out.printf("发送结果=%s, msg=%s ", sendResult.getSendStatus(), sendResult.toString());
}
@Override
public void onException(Throwable e) {
e.printStackTrace();
//补偿机制,根据业务情况进行使用,看是否进行重试
}
});
剑鸣秋朔