[GitHub] [rocketmq] TianMing2018 commented on pull request #3869: [ISSUE #23] solve error Algorithm HmacSHA1 not available when your java_home is not found

[GitBox <gi...@apache.org>]

TianMing2018 commented on pull request #3869:
URL: https://github.com/apache/rocketmq/pull/3869#issuecomment-1056296398


   It seems not works as your wish。you can simply reappear this issue by follow steps,which according to rocketmq-docker/play-docker.sh at master · apache/rocketmq-docker (github.com)
   ```shell
   docker run -d --name rmqnamesrv -p 9876:9876 apacherocketmq/rocketmq:4.6.0 sh mqnamesrv
   docker run -d --name rmqbroker --link rmqnamesrv:namesrv -e "NAMESRV_ADDR=namesrv:9876" -p 10909:10909 -p 10911:10911 -p 10912:10912 apacherocketmq/rocketmq:4.6.0 sh mqbroker
   # docker inspect rmqnamesrv
   docker exec -it rmqbroker ./mqadmin clusterList -n 172.17.0.2:9876
   
   ```
   
   
   after above commands,you will see this exception
   
   
   RocketMQLog:WARN No appenders could be found for logger (io.netty.util.internal.PlatformDependent0).
   RocketMQLog:WARN Please initialize the logger system properly.
   org.apache.rocketmq.tools.command.SubCommandException: ClusterListSubCommand command failed
           at org.apache.rocketmq.tools.command.cluster.ClusterListSubCommand.execute(ClusterListSubCommand.java:93)
           at org.apache.rocketmq.tools.command.MQAdminStartup.main0(MQAdminStartup.java:139)
           at org.apache.rocketmq.tools.command.MQAdminStartup.main(MQAdminStartup.java:90)
   Caused by: org.apache.rocketmq.acl.common.AclException: [10015:signature-failed] unable to calculate a request signature. error=[10015:signature-failed] unable to calculate a request signature. error=Algorithm HmacSHA1 not available
           at org.apache.rocketmq.acl.common.AclSigner.signAndBase64Encode(AclSigner.java:84)
           at org.apache.rocketmq.acl.common.AclSigner.calSignature(AclSigner.java:73)
           at org.apache.rocketmq.acl.common.AclSigner.calSignature(AclSigner.java:68)
           at org.apache.rocketmq.acl.common.AclUtils.calSignature(AclUtils.java:69)
           at org.apache.rocketmq.acl.common.AclClientRPCHook.doBeforeRequest(AclClientRPCHook.java:44)
           at org.apache.rocketmq.remoting.netty.NettyRemotingAbstract.doBeforeRpcHooks(NettyRemotingAbstract.java:172)
           at org.apache.rocketmq.remoting.netty.NettyRemotingClient.invokeSync(NettyRemotingClient.java:368)
           at org.apache.rocketmq.client.impl.MQClientAPIImpl.getBrokerClusterInfo(MQClientAPIImpl.java:1337)
           at org.apache.rocketmq.tools.admin.DefaultMQAdminExtImpl.examineBrokerClusterInfo(DefaultMQAdminExtImpl.java:306)
           at org.apache.rocketmq.tools.admin.DefaultMQAdminExt.examineBrokerClusterInfo(DefaultMQAdminExt.java:251)
           at org.apache.rocketmq.tools.command.cluster.ClusterListSubCommand.printClusterBaseInfo(ClusterListSubCommand.java:172)
           at org.apache.rocketmq.tools.command.cluster.ClusterListSubCommand.execute(ClusterListSubCommand.java:88)
           ... 2 more
   Caused by: org.apache.rocketmq.acl.common.AclException: [10015:signature-failed] unable to calculate a request signature. error=Algorithm HmacSHA1 not available
           at org.apache.rocketmq.acl.common.AclSigner.sign(AclSigner.java:63)
           at org.apache.rocketmq.acl.common.AclSigner.signAndBase64Encode(AclSigner.java:79)
           ... 13 more
   Caused by: java.security.NoSuchAlgorithmException: Algorithm HmacSHA1 not available
           at javax.crypto.Mac.getInstance(Mac.java:181)
           at org.apache.rocketmq.acl.common.AclSigner.sign(AclSigner.java:57)
           ... 14 more
   
   
   
   
   
   ------------------ 原始邮件 ------------------
   发件人: ***@***.***>; 
   发送时间: 2022年2月24日(星期四) 中午1:49
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   主题: Re: [apache/rocketmq] [ISSUE #23] solve error Algorithm HmacSHA1 not available when your java_home is not found (PR #3869)
   
   
   
   
   
    
   @caigy requested changes on this pull request.
    
   It seems that $JAVA_HOME would be overwritten if it already defined.
    
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