healchow opened a new issue #2960:
URL: https://github.com/apache/incubator-inlong/issues/2960
### What happened
Error msg:
```
The last packet sent successfully to the server was 0 milliseconds ago. The
driver has not received any packets from the server.
at
com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)
~[mysql-connector-java-8.0.20.jar:8.0.20]
at
com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)
~[mysql-connector-java-8.0.20.jar:8.0.20]
at
com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:836)
~[mysql-connector-java-8.0.20.jar:8.0.20]
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:456)
~[mysql-connector-java-8.0.20.jar:8.0.20]
at
com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:246)
~[mysql-connector-java-8.0.20.jar:8.0.20]
at
com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:197)
~[mysql-connector-java-8.0.20.jar:8.0.20]
at
com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156)
~[druid-1.2.6.jar:1.2.6]
at
com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787)
~[druid-1.2.6.jar:1.2.6]
at
com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150)
~[druid-1.2.6.jar:1.2.6]
at
com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787)
~[druid-1.2.6.jar:1.2.6]
at
com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:38)
~[druid-1.2.6.jar:1.2.6]
at
com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150)
~[druid-1.2.6.jar:1.2.6]
at
com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227)
~[druid-1.2.6.jar:1.2.6]
at
com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150)
~[druid-1.2.6.jar:1.2.6]
at
com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659)
~[druid-1.2.6.jar:1.2.6]
at
com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723)
~[druid-1.2.6.jar:1.2.6]
at
com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801)
~[druid-1.2.6.jar:1.2.6]
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications
link failure
The last packet sent successfully to the server was 0 milliseconds ago. The
driver has not received any packets from the server.
at sun.reflect.GeneratedConstructorAccessor28.newInstance(Unknown
Source) ~[na:na]
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
~[na:1.8.0_292]
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
~[na:1.8.0_292]
at
com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
~[mysql-connector-java-8.0.20.jar:8.0.20]
at
com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
~[mysql-connector-java-8.0.20.jar:8.0.20]
at
com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
~[mysql-connector-java-8.0.20.jar:8.0.20]
at
com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
~[mysql-connector-java-8.0.20.jar:8.0.20]
at
com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
~[mysql-connector-java-8.0.20.jar:8.0.20]
at com.mysql.cj.NativeSession.connect(NativeSession.java:144)
~[mysql-connector-java-8.0.20.jar:8.0.20]
at
com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:956)
~[mysql-connector-java-8.0.20.jar:8.0.20]
at
com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:826)
~[mysql-connector-java-8.0.20.jar:8.0.20]
... 14 common frames omitted
Caused by: java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:1.8.0_292]
at
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
~[na:1.8.0_292]
at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
~[na:1.8.0_292]
at
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
~[na:1.8.0_292]
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
~[na:1.8.0_292]
at java.net.Socket.connect(Socket.java:607) ~[na:1.8.0_292]
at
com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
~[mysql-connector-java-8.0.20.jar:8.0.20]
at
com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
~[mysql-connector-java-8.0.20.jar:8.0.20]
... 17 common frames omitted
2022-03-07 04:19:14.100 ERROR 3470 --- [reate-688197093]
com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url:
jdbc:mysql://127.0.0.1:3306/apache_inlong_audit?characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2b8&rewriteBatchedStatements=true&allowMultiQueries=true&zeroDateTimeBehavior=CONVERT_TO_NULL,
errorCode 0, state 08S01
com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link
failure
```
And another error log:
```
2022-03-07 04:19:15.551 ERROR 3470 --- [ main]
o.a.i.a.service.AuditMsgConsumerServer : createConsumer has topic
persistent://public/default/inlong-audit, subName inlong-audit-subscription,
err {}
org.apache.pulsar.client.api.PulsarClientException:
java.util.concurrent.ExecutionException:
org.apache.pulsar.client.api.PulsarClientException:
java.util.concurrent.CompletionException:
org.apache.pulsar.shade.io.netty.channel.AbstractChannel$AnnotatedConnectException:
finishConnect(..) failed: Connection refused: /127.0.0.1:6650
at
org.apache.pulsar.client.api.PulsarClientException.unwrap(PulsarClientException.java:1027)
~[pulsar-client-api-2.8.1.jar:2.8.1]
at
org.apache.pulsar.client.impl.ConsumerBuilderImpl.subscribe(ConsumerBuilderImpl.java:97)
~[pulsar-client-2.8.1.jar:2.8.1]
at
org.apache.inlong.audit.service.AuditMsgConsumerServer.createConsumer(AuditMsgConsumerServer.java:159)
[classes/:na]
at
org.apache.inlong.audit.service.AuditMsgConsumerServer.updateConcurrentConsumer(AuditMsgConsumerServer.java:103)
[classes/:na]
at
org.apache.inlong.audit.service.AuditMsgConsumerServer.afterPropertiesSet(AuditMsgConsumerServer.java:76)
[classes/:an]
Caused by: org.apache.pulsar.client.api.PulsarClientException:
java.util.concurrent.CompletionException:
org.apache.pulsar.shade.io.netty.channel.AbstractChannel$AnnotatedConnectException:
finishConnect(..) failed: Connection refused: /127.0.0.1:6650
at
org.apache.pulsar.client.impl.ConnectionPool.lambda$createConnection$9(ConnectionPool.java:216)
~[pulsar-client-2.8.1.jar:2.8.1]
at
org.apache.pulsar.shade.io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164)
~[pulsar-client-2.8.1.jar:2.8.1]
at
org.apache.pulsar.shade.io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:469)
~[pulsar-client-2.8.1.jar:2.8.1]
```
### What you expected to happen
See the log trace:
https://github.com/apache/incubator-inlong/runs/5443067099?check_suite_focus=true
### How to reproduce
Just execute the `mvn test` command.
### Environment
_No response_
### InLong version
master
### InLong Component
InLong Audit
### Are you willing to submit PR?
- [ ] Yes, I am willing to submit a PR!
### Code of Conduct
- [X] I agree to follow this project's [Code of
Conduct](https://www.apache.org/foundation/policies/conduct)
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