[Bug][Audit] Unit tests error when executing mvn test command

[healchow]

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.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.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]

[INFO] --- maven-surefire-plugin:2.22.0:test (default-test) @ audit-sdk ---
[INFO] Surefire report directory: /home/runner/work/incubator-inlong/incubator-inlong/inlong-audit/audit-sdk/target/surefire-reports
[INFO] 
[INFO] -------------------------------------------------------
[INFO]  T E S T S
[INFO] -------------------------------------------------------
[INFO] Running TestSuite
Configuring TestNG with: TestNG60Configurator
Error: ] [ERROR] No test suite found. Nothing to run
Usage: <main class> [options] The XML suite files to run
  Options:
    ...

Configuring TestNG with: TestNG60Configurator
[main] ERROR org.apache.inlong.audit.util.Config - String index out of range: -1
[main] ERROR org.apache.inlong.audit.util.Config - String index out of range: -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

• I agree to follow this project's Code of Conduct