[CASSSIDECAR-119] Fix flaky test due to port conflicts

• Type: Task
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 1.0
• Component/s: Rest API
• Labels: pull-request-available
• Change Category: Quality Assurance
• Complexity: Normal

Source Control Link

https://github.com/apache/cassandra-sidecar/commit/686d9e8699bd0a56857e24523d883120023b9841

Test and Documentation Plan

unit; ci

• Assignee: Yifan Cai
• Reporter: Yifan Cai

Reviewers

Francisco Guerrero

• Created: 13/Apr/24 20:13
• Updated: 15/Apr/24 16:50
• Resolved: 15/Apr/24 16:50

Description

There are still tests are binding to fixed port number and fail to start sidecar server. Proposing a patch to always start test server that binds to port 0 with TestServiceConfiguration.

ERROR [vert.x-eventloop-thread-2] 2024-04-13 14:17:57,490 ServerVerticle.java:93 - Failed to deploy Cassandra Sidecar verticle failed on socket addresses=[0.0.0.0:9043]
java.net.BindException: Address already in use
	at java.base/sun.nio.ch.Net.bind0(Native Method)
	at java.base/sun.nio.ch.Net.bind(Net.java:459)
	at java.base/sun.nio.ch.Net.bind(Net.java:448)
	at java.base/sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:227)
	at io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:141)
	at io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:562)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1334)
	at io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:600)
	at io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:579)
	at io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:973)
	at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:260)
	at io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:380)
	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173)
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166)
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasksFrom(SingleThreadEventExecutor.java:426)
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:375)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:557)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)

Issue Links

• links to: GitHub Pull Request #113