java.lang.IllegalStateException: Response head already sent

[micheljung]

Describe the bug

Similar issue as #19621

Doing a call to my /graphql with an existing (but not sure if expired) JWT token results in:

2021-11-18 19:38:38,409 ERROR [io.qua.ver.htt.run.QuarkusErrorHandler] (vert.x-eventloop-thread-1) HTTP Request to /graphql failed, error id: 2da873a8-9cd9-411e-9002-c6acce34c9c3-2: java.lang.IllegalStateException: Response head already sent
   at io.vertx.core.http.impl.Http1xServerResponse.checkHeadWritten(Http1xServerResponse.java:675)
   at io.vertx.core.http.impl.Http1xServerResponse.setStatusCode(Http1xServerResponse.java:144)
   at io.quarkus.smallrye.graphql.runtime.SmallRyeGraphQLExecutionHandler.handlePost(SmallRyeGraphQLExecutionHandler.java:113)
   at io.quarkus.smallrye.graphql.runtime.SmallRyeGraphQLExecutionHandler.doHandle(SmallRyeGraphQLExecutionHandler.java:71)
   at io.quarkus.smallrye.graphql.runtime.SmallRyeGraphQLAbstractHandler.handleWithIdentity(SmallRyeGraphQLAbstractHandler.java:66)
   at io.quarkus.smallrye.graphql.runtime.SmallRyeGraphQLAbstractHandler.handle(SmallRyeGraphQLAbstractHandler.java:48)
   at io.quarkus.smallrye.graphql.runtime.SmallRyeGraphQLAbstractHandler.handle(SmallRyeGraphQLAbstractHandler.java:23)
   at io.vertx.ext.web.impl.BlockingHandlerDecorator.lambda$handle$0(BlockingHandlerDecorator.java:48)
   at io.vertx.core.impl.ContextImpl.lambda$null$0(ContextImpl.java:159)
   at io.vertx.core.impl.AbstractContext.dispatch(AbstractContext.java:100)
   at io.vertx.core.impl.ContextImpl.lambda$executeBlocking$1(ContextImpl.java:157)
   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.lang.Thread.run(Thread.java:829)
   at com.oracle.svm.core.thread.JavaThreads.threadStartRoutine(JavaThreads.java:596)
   at com.oracle.svm.core.posix.thread.PosixJavaThreads.pthreadStartRoutine(PosixJavaThreads.java:192)

Expected behavior

Don't throw an exception

Actual behavior

Throws an exception

How to Reproduce?

I don't exactly know

Output of uname -a or ver

No response

Output of java -version

No response

GraalVM version (if different from Java)

No response

Quarkus version or git rev

2.4.0.Final

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

No response

Additional information

No response

[quarkus-bot]

/cc @jmartisk, @phillip-kruger

[geoand]

Any chance you can attach a reproducer?

[gsmet]

No reproducer, closing.