[Bug] ExportConfigsCommand NPE

[shirenchuang]

Before Creating the Bug Report

• I found a bug, not just asking a question, which should be created in GitHub Discussions.

• I have searched the GitHub Issues and GitHub Discussions of this repository and believe that this is not a duplicate.

• I have confirmed that this bug belongs to the current repository, not other repositories of RocketMQ.

Runtime platform environment

MacOS 12.6

RocketMQ version

release-5.1.3

JDK Version

jdk11

Describe the Bug

Steps to Reproduce

run ExportConfigsCommand

What Did You Expect to See?

don't throw NPE

What Did You See Instead?

.

Additional Context

No response

[joeCarf]

maybe you can assign this to me, I'd like to fix it.

[joeCarf]

BTW, may I ask how you execute terminal commands like ExportConfigsCommand when debugging RocketMQ in Idea? Thanks a lot~

[shirenchuang]

BTW, may I ask how you execute terminal commands like ExportConfigsCommand when debugging RocketMQ in Idea? Thanks a lot~

直接跑源码debug 或者 执行sh脚本的时候开启远程端口然后再IDEA调试都可以的

[shirenchuang]

BTW，请问ExportConfigsCommand在Idea中调试RocketMQ时如何执行终端命令？非常感谢~

你可以在 MQAdminStartup的main方法中添加一些参数

    public static void main(String[] args) {
        String namesrv = "-n=127.0.0.1:9876";
        String clusterName = "-c=szz_cluster_a";

        //导出Broker配置文件
        args = new String[]{"exportConfigs",namesrv,clusterName};
        main0(args, null);

    }

[lizhimins]

put null 是因为哪个参数没了？

[joeCarf]

put null 是因为哪个参数没了？

filterServerNums

[joeCarf]

BTW，请问ExportConfigsCommand在Idea中调试RocketMQ时如何执行终端命令？非常感谢~

你可以在 MQAdminStartup的main方法中添加一些参数

    public static void main(String[] args) {
        String namesrv = "-n=127.0.0.1:9876";
        String clusterName = "-c=szz_cluster_a";

        //导出Broker配置文件
        args = new String[]{"exportConfigs",namesrv,clusterName};
        main0(args, null);

    }

感谢