Rocketmq创建topic报错org.apache.rocketmq.acl.common.AclException: [10015:signature-failed] unable to cal

[root@localhost bin] ./mqadmin updateTopic -b localhost:10911  -t aaa
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: UpdateTopicSubCommand command failed
	at org.apache.rocketmq.tools.command.topic.UpdateTopicSubCommand.execute(UpdateTopicSubCommand.java:185)
	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.createTopic(MQClientAPIImpl.java:284)
	at org.apache.rocketmq.tools.admin.DefaultMQAdminExtImpl.createAndUpdateTopicConfig(DefaultMQAdminExtImpl.java:182)
	at org.apache.rocketmq.tools.admin.DefaultMQAdminExt.createAndUpdateTopicConfig(DefaultMQAdminExt.java:163)
	at org.apache.rocketmq.tools.command.topic.UpdateTopicSubCommand.execute(UpdateTopicSubCommand.java:139)
	... 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)
	... 12 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)
	... 13 more

错误原因:jar包引用失败
解决办法
在tool.sh 中${JAVA_HOME}/jre/lib/ext后加上ext文件夹的绝对路径（jdk路径）

 vim /app/rocketmq/bin/tools.sh
 如JAVA_OPT="${JAVA_OPT} -Djava.ext.dirs=${BASE_DIR}/lib:${JAVA_HOME}/jre/lib/ext:${JAVA_HOME}/lib/ext:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.252.b09-2.el7_8.x86_64/jre/lib/ext"