Affects: 6.1.1
I've encountered an issue while trying to use ULong type as @PathVariable or in @RequestParam.
Sample code:
@RestController
class TestController {
@GetMapping("test1")
suspend fun test1(): ULong {
return ULong.MAX_VALUE // WORKS
}
@GetMapping("test2/{height}")
suspend fun test2(@PathVariable height: ULong): ULong { // FAILS
return height
}
@GetMapping("test3")
suspend fun test3(@RequestParam("height") height: ULong): ULong { // FAILS
return height
}
@PostMapping("/test4", consumes = ["application/json"])
suspend fun test4(@RequestBody height: ULong): ULong { // FAILS
return height
}
}
Error:
2023-12-22T09:05:00.150+01:00 ERROR 24880 --- THIS [ctor-http-nio-3] a.w.r.e.AbstractErrorWebExceptionHandler : [892e946d-4] 500 Server Error for HTTP POST "/test4"
java.lang.IllegalArgumentException: object is not an instance of declaring class
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.checkReceiver(DirectMethodHandleAccessor.java:197)
Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException:
Assembly trace from producer [reactor.core.publisher.MonoCreate] :
reactor.core.publisher.Mono.create(Mono.java:202)
kotlinx.coroutines.reactor.MonoKt.monoInternal(Mono.kt:87)
Error has been observed at the following site(s):
*_______________________Mono.create ⇢ at kotlinx.coroutines.reactor.MonoKt.monoInternal(Mono.kt:87)
|_ Mono.filter ⇢ at org.springframework.core.CoroutinesUtils.invokeSuspendingFunction(CoroutinesUtils.java:126)
|_ Mono.onErrorMap ⇢ at org.springframework.core.CoroutinesUtils.invokeSuspendingFunction(CoroutinesUtils.java:127)
|_ Mono.map ⇢ at org.springframework.http.codec.KotlinSerializationStringEncoder.encode(KotlinSerializationStringEncoder.java:79)
|_ Mono.flux ⇢ at org.springframework.http.codec.KotlinSerializationStringEncoder.encode(KotlinSerializationStringEncoder.java:80)
|_ Flux.singleOrEmpty ⇢ at org.springframework.http.codec.EncoderHttpMessageWriter.write(EncoderHttpMessageWriter.java:128)
|_ Mono.switchIfEmpty ⇢ at org.springframework.http.codec.EncoderHttpMessageWriter.write(EncoderHttpMessageWriter.java:129)
|_ Mono.flatMap ⇢ at org.springframework.http.codec.EncoderHttpMessageWriter.write(EncoderHttpMessageWriter.java:133)
|_ Mono.doOnDiscard ⇢ at org.springframework.http.codec.EncoderHttpMessageWriter.write(EncoderHttpMessageWriter.java:139)
|_ checkpoint ⇢ Handler atto.node.TestController#test4-V0uzKk8(long, Continuation) [DispatcherHandler]
|_ Mono.onErrorResume ⇢ at org.springframework.web.reactive.DispatcherHandler.lambda$handleResultMono$7(DispatcherHandler.java:175)
*__MonoCreate$DefaultMonoSink.error ⇢ at kotlinx.coroutines.reactor.MonoCoroutine.onCancelled(Mono.kt:113)
*______________________Mono.flatMap ⇢ at org.springframework.web.reactive.DispatcherHandler.lambda$handleResultMono$6(DispatcherHandler.java:176)
*______________________Mono.flatMap ⇢ at org.springframework.web.reactive.DispatcherHandler.handleResultMono(DispatcherHandler.java:172)
*______________________Mono.flatMap ⇢ at org.springframework.web.reactive.DispatcherHandler.handle(DispatcherHandler.java:154)
*________________________Mono.defer ⇢ at org.springframework.web.server.handler.DefaultWebFilterChain.filter(DefaultWebFilterChain.java:106)
|_ Mono.doOnError ⇢ at org.springframework.web.server.handler.ExceptionHandlingWebHandler.handle(ExceptionHandlingWebHandler.java:84)
|_ Mono.onErrorResume ⇢ at org.springframework.web.server.handler.ExceptionHandlingWebHandler.handle(ExceptionHandlingWebHandler.java:85)
|_ Mono.doOnError ⇢ at org.springframework.web.server.handler.ExceptionHandlingWebHandler.handle(ExceptionHandlingWebHandler.java:84)
*________________________Mono.error ⇢ at org.springframework.web.server.handler.ExceptionHandlingWebHandler$CheckpointInsertingHandler.handle(ExceptionHandlingWebHandler.java:106)
|_ checkpoint ⇢ HTTP POST "/test4" [ExceptionHandlingWebHandler]
Original Stack Trace:
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.checkReceiver(DirectMethodHandleAccessor.java:197)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:99)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at kotlin.reflect.jvm.internal.calls.ValueClassAwareCaller.call(ValueClassAwareCaller.kt:190)
at kotlin.reflect.jvm.internal.KCallableImpl.callDefaultMethod$kotlin_reflection(KCallableImpl.kt:207)
at kotlin.reflect.full.KCallables.callSuspendBy(KCallables.kt:74)
at org.springframework.core.CoroutinesUtils.lambda$invokeSuspendingFunction$2(CoroutinesUtils.java:124)
at kotlin.coroutines.intrinsics.IntrinsicsKt__IntrinsicsJvmKt$createCoroutineUnintercepted$$inlined$createCoroutineFromSuspendFunction$IntrinsicsKt__IntrinsicsJvmKt$4.invokeSuspend(IntrinsicsJvm.kt:270)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
at kotlinx.coroutines.internal.DispatchedContinuationKt.resumeCancellableWith(DispatchedContinuation.kt:367)
at kotlinx.coroutines.intrinsics.CancellableKt.startCoroutineCancellable(Cancellable.kt:30)
at kotlinx.coroutines.intrinsics.CancellableKt.startCoroutineCancellable$default(Cancellable.kt:25)
at kotlinx.coroutines.CoroutineStart.invoke(CoroutineStart.kt:110)
at kotlinx.coroutines.AbstractCoroutine.start(AbstractCoroutine.kt:126)
at kotlinx.coroutines.reactor.MonoKt.monoInternal$lambda$2(Mono.kt:92)
at reactor.core.publisher.MonoCreate.subscribe(MonoCreate.java:61)
at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:76)
at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:165)
at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onNext(FluxOnErrorResume.java:79)
at reactor.core.publisher.MonoSubscribeOn$SubscribeOnSubscriber.onNext(MonoSubscribeOn.java:146)
at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onNext(FluxOnErrorResume.java:79)
at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onNext(FluxPeekFuseable.java:210)
at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.complete(MonoIgnoreThen.java:293)
at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.onNext(MonoIgnoreThen.java:188)
at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:158)
at reactor.core.publisher.MonoZip$ZipCoordinator.signal(MonoZip.java:297)
at reactor.core.publisher.MonoZip$ZipInner.onNext(MonoZip.java:478)
at reactor.core.publisher.MonoPeekTerminal$MonoTerminalPeekSubscriber.onNext(MonoPeekTerminal.java:180)
at reactor.core.publisher.FluxDefaultIfEmpty$DefaultIfEmptySubscriber.onNext(FluxDefaultIfEmpty.java:122)
at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onNext(FluxSwitchIfEmpty.java:74)
at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onNext(FluxOnErrorResume.java:79)
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:129)
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:129)
at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107)
at reactor.core.publisher.FluxMapFuseable$MapFuseableConditionalSubscriber.onNext(FluxMapFuseable.java:299)
at reactor.core.publisher.FluxFilterFuseable$FilterFuseableConditionalSubscriber.onNext(FluxFilterFuseable.java:337)
at reactor.core.publisher.Operators$BaseFluxToMonoOperator.completePossiblyEmpty(Operators.java:2097)
at reactor.core.publisher.MonoCollect$CollectSubscriber.onComplete(MonoCollect.java:145)
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onComplete(FluxMapFuseable.java:152)
at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onComplete(FluxPeekFuseable.java:277)
at reactor.core.publisher.FluxMap$MapSubscriber.onComplete(FluxMap.java:144)
at reactor.netty.channel.FluxReceive.terminateReceiver(FluxReceive.java:483)
at reactor.netty.channel.FluxReceive.drainReceiver(FluxReceive.java:275)
at reactor.netty.channel.FluxReceive.request(FluxReceive.java:133)
at reactor.core.publisher.FluxMap$MapSubscriber.request(FluxMap.java:164)
at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.request(FluxPeekFuseable.java:144)
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.request(FluxMapFuseable.java:171)
at reactor.core.publisher.Operators$BaseFluxToMonoOperator.request(Operators.java:2067)
at reactor.core.publisher.FluxFilterFuseable$FilterFuseableConditionalSubscriber.request(FluxFilterFuseable.java:411)
at reactor.core.publisher.FluxMapFuseable$MapFuseableConditionalSubscriber.request(FluxMapFuseable.java:360)
at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.request(FluxContextWrite.java:136)
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.request(FluxMapFuseable.java:171)
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.request(FluxMapFuseable.java:171)
at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.set(Operators.java:2367)
at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onSubscribe(FluxOnErrorResume.java:74)
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onSubscribe(FluxMapFuseable.java:96)
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onSubscribe(FluxMapFuseable.java:96)
at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onSubscribe(FluxContextWrite.java:101)
at reactor.core.publisher.FluxMapFuseable$MapFuseableConditionalSubscriber.onSubscribe(FluxMapFuseable.java:265)
at reactor.core.publisher.FluxFilterFuseable$FilterFuseableConditionalSubscriber.onSubscribe(FluxFilterFuseable.java:305)
at reactor.core.publisher.Operators$BaseFluxToMonoOperator.onSubscribe(Operators.java:2051)
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onSubscribe(FluxMapFuseable.java:96)
at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onSubscribe(FluxPeekFuseable.java:178)
at reactor.core.publisher.FluxMap$MapSubscriber.onSubscribe(FluxMap.java:92)
at reactor.netty.channel.FluxReceive.startReceiver(FluxReceive.java:172)
at reactor.netty.channel.FluxReceive.lambda$subscribe$2(FluxReceive.java:150)
at io.netty.util.concurrent.AbstractEventExecutor.runTask$$$capture(AbstractEventExecutor.java:173)
at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java)
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute$$$capture(AbstractEventExecutor.java:166)
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java)
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569)
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:1583)
Comment From: sdeleuze
Duplicate of #31846.