Remote dev mode with gradle throwing connection refused

[AlanMasciangelo]

Describe the bug

I am attempting to run remote dev mode via Gradle against a Kubernetes deployment. Everything appears to be working as expected, mutable jar deployed in a container, logs show live coding enabled. When I attempt to connect via ./gradlew quarkusRemoteDev I get a connection refused.

Expected behavior

Remote dev mode working.

Actual behavior

The server side throws a BadRequestException and my workstation fails to connect.

The issue mentioned in #12969 seems similar. Specifically "The JDK client sends malformed q values (.2 instead of 0.2), resteasy rejects this with a bad request exception".

I captured the initial http requests coming from HttpRemoteDevClient and verified the Header values *; q=.2, */*; q=.2 were being included which I'm assuming is causing the issue.

Here's the server side stacktrace:

2021-10-19 19:35:34,387 INFO  [io.quarkus] [{}] (Quarkus Main Thread) Profile dev activated. Live Coding activated. 
2021-10-19 19:35:34,387 INFO  [io.quarkus] [{}] (Quarkus Main Thread) Installed features: [agroal, cdi, config-yaml, elasticsearch-rest-client, elasticsearch-rest-high-level-client, flyway, hibernate-orm, jdbc-postgresql, kubernetes-client, narayana-jta, quartz, reactive-routes, rest-client, rest-client-jackson, resteasy, resteasy-jackson, resteasy-mutiny, scheduler, security, smallrye-context-propagation, smallrye-health, smallrye-jwt, smallrye-metrics, smallrye-openapi, smallrye-reactive-messaging, smallrye-reactive-messaging-amqp, swagger-ui, vertx] 
2021-10-19 19:38:02,062 ERROR [io.qua.ver.htt.run.QuarkusErrorHandler] [{}] (executor-thread-0) HTTP Request to /connect failed, error id: a2e06b4b-fd41-4203-a991-88eee1224451-1: javax.ws.rs.BadRequestException: RESTEASY003520: Malformed quality value. 
	at org.jboss.resteasy.core.request.QualityValue.parseAsInteger(QualityValue.java:113) 
	at org.jboss.resteasy.core.request.QualityValue.valueOf(QualityValue.java:40) 
	at org.jboss.resteasy.core.request.AcceptHeaders.evaluateAcceptParameters(AcceptHeaders.java:292) 
	at org.jboss.resteasy.core.request.AcceptHeaders.getMediaTypeQualityValues(AcceptHeaders.java:170) 
	at org.jboss.resteasy.core.request.ServerDrivenNegotiation.setAcceptHeaders(ServerDrivenNegotiation.java:41) 
	at io.quarkus.resteasy.runtime.NotFoundExceptionMapper.selectVariant(NotFoundExceptionMapper.java:386) 
	at io.quarkus.resteasy.runtime.NotFoundExceptionMapper.respond(NotFoundExceptionMapper.java:244) 
	at io.quarkus.resteasy.runtime.NotFoundExceptionMapper.toResponse(NotFoundExceptionMapper.java:225) 
	at io.quarkus.resteasy.runtime.NotFoundExceptionMapper.toResponse(NotFoundExceptionMapper.java:53) 
	at org.jboss.resteasy.core.ExceptionHandler.executeExactExceptionMapper(ExceptionHandler.java:65) 
	at org.jboss.resteasy.core.ExceptionHandler.handleException(ExceptionHandler.java:317) 
	at org.jboss.resteasy.core.SynchronousDispatcher.writeException(SynchronousDispatcher.java:218) 
	at org.jboss.resteasy.core.SynchronousDispatcher.lambda$invoke$4(SynchronousDispatcher.java:258) 
	at org.jboss.resteasy.core.SynchronousDispatcher.lambda$preprocess$0(SynchronousDispatcher.java:161) 
	at org.jboss.resteasy.core.interception.jaxrs.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:364) 
	at org.jboss.resteasy.core.SynchronousDispatcher.preprocess(SynchronousDispatcher.java:164) 
	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:247) 
	at io.quarkus.resteasy.runtime.standalone.RequestDispatcher.service(RequestDispatcher.java:73) 
	at io.quarkus.resteasy.runtime.standalone.VertxRequestHandler.dispatch(VertxRequestHandler.java:135) 
	at io.quarkus.resteasy.runtime.standalone.VertxRequestHandler$1.run(VertxRequestHandler.java:90) 
	at io.quarkus.vertx.core.runtime.VertxCoreRecorder$13.runWith(VertxCoreRecorder.java:543) 
	at org.jboss.threads.EnhancedQueueExecutor$Task.run(EnhancedQueueExecutor.java:2449) 
	at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1478) 
	at org.jboss.threads.DelegatingRunnable.run(DelegatingRunnable.java:29) 
	at org.jboss.threads.ThreadLocalResettingRunnable.run(ThreadLocalResettingRunnable.java:29) 
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) 
	at java.base/java.lang.Thread.run(Unknown Source) 

How to Reproduce?

No response

Output of uname -a or ver

Microsoft Windows Version 10.0.19042 Build 19042

Output of java -version

JVM: 11.0.2 (Oracle Corporation 11.0.2+9)

GraalVM version (if different from Java)

No response

Quarkus version or git rev

2.3.0

Build tool (ie. output of mvnw --version or gradlew --version)

Gradle 6.8.3

Additional information

No response

[quarkus-bot]

/cc @geoand, @glefloch, @iocanel, @quarkusio/devtools

[stuartwdouglas]

Do you have a password set? If there is no password set then the remote sync handler won't be installed, which would pass the request onto RESTEasy which will reject it because of the bad Q value.