xiaozi0lei commented on issue #1927:
URL: https://github.com/apache/rocketmq/issues/1927#issuecomment-658613762
Meet the same issue.
Java Version:
java version "1.8.0_231"
Java(TM) SE Runtime Environment (build 1.8.0_231-b11)
Java HotSpot(TM) 64-Bit Server VM (build 25.231-b11, mixed mode)
RocketMQ version:
rocketmq-4.7.1
Interesting things below:
```java
at
io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:140)
~[netty-all-4.0.42.Final.jar:4.0.42.Final]
... 1 common frames omitted
Caused by: java.lang.NoSuchMethodError:
java.nio.ByteBuffer.flip()Ljava/nio/ByteBuffer;
at
org.apache.rocketmq.remoting.protocol.RemotingCommand.encodeHeader(RemotingCommand.java:427)
~[rocketmq-remoting-4.7.1.jar:4.7.1]
at
org.apache.rocketmq.remoting.protocol.RemotingCommand.encodeHeader(RemotingCommand.java:400)
~[rocketmq-remoting-4.7.1.jar:4.7.1]
at
org.apache.rocketmq.remoting.netty.NettyEncoder.encode(NettyEncoder.java:38)
~[rocketmq-remoting-4.7.1.jar:4.7.1]
at
org.apache.rocketmq.remoting.netty.NettyEncoder.encode(NettyEncoder.java:30)
~[rocketmq-remoting-4.7.1.jar:4.7.1]
at
io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:107)
~[netty-all-4.0.42.Final.jar:4.0.42.Final]
... 19 common frames omitted
2020-07-15 15:40:06 INFO ShutdownHook - Try to shutdown service
thread:FileWatchService started:false lastThread:Thread[FileWatchService,5,]
2020-07-15 15:40:06 INFO ShutdownHook - Try to shutdown service
thread:TransactionalMessageCheckService started:true
lastThread:Thread[TransactionalMessageCheckService,5,main]
2020-07-15 15:40:06 INFO ShutdownHook - shutdown thread
TransactionalMessageCheckService interrupt false
2020-07-15 15:40:06 INFO ShutdownHook - join thread
TransactionalMessageCheckService elapsed time(ms) 1 90000
2020-07-15 15:40:06 INFO ShutdownHook - Shutdown hook over, consuming total
time(ms): 4585
2020-07-15 15:42:55 INFO main -
rocketmqHome=/Users/xiaoneng/webserver/rocketmq-all-4.7.1-source-release/distribution/target/rocketmq-4.7.1/rocketmq-4.7.1
2020-07-15 15:42:55 INFO main - namesrvAddr=10.30.127.220:9876
2020-07-15 15:42:55 INFO main - brokerIP1=10.30.127.220
2020-07-15 15:42:55 INFO main - brokerIP2=10.30.127.220
2020-07-15 15:42:55 INFO main - brokerName=xiaonengdeMac-Pro.local
2020-07-15 15:42:55 INFO main - brokerClusterName=DefaultCluster
2020-07-15 15:42:55 INFO main - brokerId=0
```
After many Exceptions, the broker restart itself. **The important Thing** is
that the broker register successfully and no Exception throws.
```java
2020-07-15 15:56:06 INFO brokerOutApi_thread_4 - register broker[0]to name
server 10.30.127.220:9876 OK
2020-07-15 15:56:36 INFO brokerOutApi_thread_1 - register broker[0]to name
server 10.30.127.220:9876 OK
2020-07-15 15:57:06 INFO BrokerControllerScheduledThread1 - dispatch behind
commit log 0 bytes
2020-07-15 15:57:06 INFO BrokerControllerScheduledThread1 - Slave fall
behind master: 0 bytes
2020-07-15 15:57:06 INFO brokerOutApi_thread_2 - register broker[0]to name
server 10.30.127.220:9876 OK
2020-07-15 15:57:36 INFO brokerOutApi_thread_3 - register broker[0]to name
server 10.30.127.220:9876 OK
2020-07-15 15:58:06 INFO BrokerControllerScheduledThread1 - dispatch behind
commit log 0 bytes
2020-07-15 15:58:06 INFO BrokerControllerScheduledThread1 - Slave fall
behind master: 0 bytes
2020-07-15 15:58:06 INFO brokerOutApi_thread_4 - register broker[0]to name
server 10.30.127.220:9876 OK
2020-07-15 15:58:36 INFO brokerOutApi_thread_1 - register broker[0]to name
server 10.30.127.220:9876 OK
```
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