RocketMQ部署问题总结

RocketMQ部署问题总结 问题一： RocketMQ无法启动broker，/bin/runbroker.sh: line 90: 25331 Killed $JAVA ${JAVA_OPT} $@

出现这种问题一般是内存不足导致的，我们可以将配置文件中的默认启动内存调小一些。将./bin/runserver.sh和runbroker.sh文件中的JAVA_OPT调整为128M，然后启动就正常了。

runserver.sh
JAVA_OPT="${JAVA_OPT} -server -Xms128m -Xmx128m -Xmn128m -XX:metaspaceSize=32m -XX:MaxmetaspaceSize=64m"
runbroker.sh
JAVA_OPT="${JAVA_OPT} -server -Xms128m -Xmx128m -Xmn128m"

问题二： 安装rocketmq-dashboard出现包拉去不下来问题。官网rocketmq-dashboard地址。，打包拉取下来部署。

mvn clean package -Dmaven.test.skip=true
java -jar target/rocketmq-dashboard-1.0.1-SNAPSHOT.jar
下载速度不理想更换maven镜像源地址，maven的settings.xml

    
          alimaven
          aliyun maven
          http://maven.aliyun.com/nexus/content/groups/public/
          central        
    

报错原因：

[INFO] Installing node version v16.2.0
[INFO] Unpacking /root/.m2/repository/com/github/eirslett/node/16.2.0/node-16.2.0-linux-x64.tar.gz into /data/rocketmq-dashboard-master/target/node/tmp
[INFO] Copying node binary from /data/rocketmq-dashboard-master/target/node/tmp/node-v16.2.0-linux-x64/bin/node to /data/rocketmq-dashboard-master/target/node/node
[INFO] Installed node locally.
[INFO] Installing Yarn version v1.22.10
[INFO] Unpacking /root/.m2/repository/com/github/eirslett/yarn/1.22.10/yarn-1.22.10.tar.gz into /data/rocketmq-dashboard-master/target/node/yarn
[ERROR] The archive file /root/.m2/repository/com/github/eirslett/yarn/1.22.10/yarn-1.22.10.tar.gz is corrupted and will be deleted. Please try the build again.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 01:41 min
[INFO] Finished at: 2022-01-19T09:56:16+08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal com.github.eirslett:frontend-maven-plugin:1.11.3:install-node-and-yarn (install node and yarn) on project rocketmq-dashboard: Could not extract the Yarn archive: Could not extract archive: '/root/.m2/repository/com/github/eirslett/yarn/1.22.10/yarn-1.22.10.tar.gz': EOFException -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException

解决：下载yarn-1.22.10.tar.gz包放到/root/.m2/repository/com/github/eirslett/yarn/1.22.10/目录下即可，再次运行mvn clean package -Dmaven.test.skip=true

[INFO] Replacing main artifact with repackaged archive
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 03:55 min
[INFO] Finished at: 2022-01-19T10:33:08+08:00
[INFO] ------------------------------------------------------------------------