RocketMQ发送消息失败 MQBrokerException: CODE: 1 DESC: create mapped file failed, server is busy or broker

问题描述:

org.apache.rocketmq.client.exception.MQClientException: Send [3] times, still failed, cost [840]ms, Topic: top_1, BrokersSent: [a, a, a]
........

.......
Caused by: org.apache.rocketmq.client.exception.MQBrokerException: CODE: 1  DESC: create mapped file failed, server is busy or broken.

各软件版本:

        操作系统版本:win10

        JDK:1.8

        MQ版本:4.3.0(从最开始的4.9.4/4.7.1到4.3.0还是这个问题)

问题排查(:

网上各种找答案,总结如下(对我的问题不好使):

1、查看nameServer 和 broker是否启动成功;

2、查看连接信息是否配置正确;

。。。。

我的解决办法:

查看jdk发现是32位的,换成64位就OK了

作为踩坑记录,希望能帮助你。

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转载自blog.csdn.net/weixin_42717648/article/details/125519456