使用 kotlin 的 @Validated @Size LongArray 控制器

2024-02-11

我想验证请求参数是否存在以及大小（最小值，最大值）。

@RestController
@RequestMapping("/tasks")
@Validated
class TaskController(val taskService: TaskService) {
  @GetMapping("/byIds")
  suspend fun getByIds(@Size(min = 1, max = 20) ids: LongArray): Map<Long, Task> {
    return taskService.getByIds(ids.toSet())
      .toList()
      .associateBy { it.id!! }
  }
}

我正在使用的测试：

@Test
fun `getByIds handles ids-parameter out of bounds`() {
  val tooManyIds = (1L..21)
  client
    .get()
    .uri { uriBuilder ->
      uriBuilder
        .path("/tasks/byIds")
        .queryParam("ids", tooManyIds.joinToString(","))
        .build()
    }
    .exchange()
    .expectStatus().is4xxClientError
}

由于以下异常，此操作失败：

2021-04-19 12:21:39.077 ERROR 31174 --- [-1 @coroutine#1] a.w.r.e.AbstractErrorWebExceptionHandler : [2c1f6279]  500 Server Error for HTTP GET "/tasks/byIds"

java.lang.ArrayIndexOutOfBoundsException: Index 1 out of bounds for length 1
    at java.base/java.util.Arrays$ArrayList.get(Arrays.java:4164) ~[na:na]
    Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException:

所以我首先想到的是，也许 kotlins 空安全是这里的一个问题。我知道使用@NotNull，因为@Size(...)对于空值来说很好，所以我尝试使 ids 可以为空但添加@NotNull:

@RestController
@RequestMapping("/tasks")
@Validated
class TaskController(val taskService: TaskService) {
  @GetMapping("/byIds")
  suspend fun getByIds(@NotNull @Size(min = 1, max = 20) ids: LongArray?): Map<Long, Task> {
    return taskService.getByIds(ids!!.toSet())
      .toList()
      .associateBy { it.id!! }
  }
}

此操作失败并出现相同的错误。

我应该如何正确应用验证框架？

UPDATE

在运行的应用程序（不是测试）中命中端点时的完整堆栈跟踪 - 这是相同的错误。请注意，无论实际请求以及是否满足验证，都会显示相同的错误：

2021-04-28 23:51:30.919 ERROR 19820 --- [oundedElastic-1] o.s.w.s.adapter.HttpWebHandlerAdapter    : [edc8765e-3] 500 Server Error for HTTP GET "/tasks/byIds?ids=1"

java.lang.ArrayIndexOutOfBoundsException: Index 1 out of bounds for length 1
    at java.base/java.util.Arrays$ArrayList.get(Arrays.java:4164) ~[na:na]
    Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: 
Error has been observed at the following site(s):
    |_ checkpoint ⇢ Handler com.example.tasks.TaskController#getByIds(long[], Continuation) [DispatcherHandler]
    |_ checkpoint ⇢ com.example.core.ReactorContextLocaleWebFilter [DefaultWebFilterChain]
    |_ checkpoint ⇢ org.springframework.security.web.server.authorization.AuthorizationWebFilter [DefaultWebFilterChain]
    |_ checkpoint ⇢ org.springframework.security.web.server.authorization.ExceptionTranslationWebFilter [DefaultWebFilterChain]
    |_ checkpoint ⇢ org.springframework.security.web.server.authentication.logout.LogoutWebFilter [DefaultWebFilterChain]
    |_ checkpoint ⇢ org.springframework.security.web.server.savedrequest.ServerRequestCacheWebFilter [DefaultWebFilterChain]
    |_ checkpoint ⇢ org.springframework.security.web.server.context.SecurityContextServerWebExchangeWebFilter [DefaultWebFilterChain]
    |_ checkpoint ⇢ org.springframework.security.web.server.authentication.AuthenticationWebFilter [DefaultWebFilterChain]
    |_ checkpoint ⇢ org.springframework.security.web.server.context.ReactorContextWebFilter [DefaultWebFilterChain]
    |_ checkpoint ⇢ org.springframework.security.web.server.header.HttpHeaderWriterWebFilter [DefaultWebFilterChain]
    |_ checkpoint ⇢ org.springframework.security.config.web.server.ServerHttpSecurity$ServerWebExchangeReactorContextWebFilter [DefaultWebFilterChain]
    |_ checkpoint ⇢ org.springframework.security.web.server.WebFilterChainProxy [DefaultWebFilterChain]
    |_ checkpoint ⇢ org.springframework.boot.actuate.metrics.web.reactive.server.MetricsWebFilter [DefaultWebFilterChain]
    |_ checkpoint ⇢ HTTP GET "/tasks/byIds?ids=1" [ExceptionHandlingWebHandler]
Stack trace:
        at java.base/java.util.Arrays$ArrayList.get(Arrays.java:4164) ~[na:na]
        at org.hibernate.validator.internal.properties.javabean.JavaBeanExecutable.getParameterName(JavaBeanExecutable.java:86) ~[hibernate-validator-6.2.0.Final.jar:6.2.0.Final]
        at org.hibernate.validator.internal.metadata.aggregated.ParameterMetaData$Builder.build(ParameterMetaData.java:165) ~[hibernate-validator-6.2.0.Final.jar:6.2.0.Final]
        at org.hibernate.validator.internal.metadata.aggregated.ExecutableMetaData$Builder.findParameterMetaData(ExecutableMetaData.java:436) ~[hibernate-validator-6.2.0.Final.jar:6.2.0.Final]
        at org.hibernate.validator.internal.metadata.aggregated.ExecutableMetaData$Builder.build(ExecutableMetaData.java:391) ~[hibernate-validator-6.2.0.Final.jar:6.2.0.Final]
        at org.hibernate.validator.internal.metadata.aggregated.BeanMetaDataBuilder$BuilderDelegate.build(BeanMetaDataBuilder.java:260) ~[hibernate-validator-6.2.0.Final.jar:6.2.0.Final]
        at org.hibernate.validator.internal.metadata.aggregated.BeanMetaDataBuilder.build(BeanMetaDataBuilder.java:133) ~[hibernate-validator-6.2.0.Final.jar:6.2.0.Final]
        at org.hibernate.validator.internal.metadata.BeanMetaDataManagerImpl.createBeanMetaData(BeanMetaDataManagerImpl.java:206) ~[hibernate-validator-6.2.0.Final.jar:6.2.0.Final]
        at org.hibernate.validator.internal.metadata.BeanMetaDataManagerImpl.getBeanMetaData(BeanMetaDataManagerImpl.java:165) ~[hibernate-validator-6.2.0.Final.jar:6.2.0.Final]
        at org.hibernate.validator.internal.engine.ValidatorImpl.validateParameters(ValidatorImpl.java:267) ~[hibernate-validator-6.2.0.Final.jar:6.2.0.Final]
        at org.hibernate.validator.internal.engine.ValidatorImpl.validateParameters(ValidatorImpl.java:235) ~[hibernate-validator-6.2.0.Final.jar:6.2.0.Final]
        at org.springframework.validation.beanvalidation.MethodValidationInterceptor.invoke(MethodValidationInterceptor.java:110) ~[spring-context-5.3.6.jar:5.3.6]
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.6.jar:5.3.6]
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750) ~[spring-aop-5.3.6.jar:5.3.6]
        at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:692) ~[spring-aop-5.3.6.jar:5.3.6]
        at com.example.tasks.TaskController$$EnhancerBySpringCGLIB$$6e6ef38.getByIds(<generated>) ~[main/:na]
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
        at java.base/java.lang.reflect.Method.invoke(Method.java:564) ~[na:na]
        at kotlin.reflect.jvm.internal.calls.CallerImpl$Method.callMethod(CallerImpl.kt:97) ~[kotlin-reflect-1.5.0-RC.jar:1.5.0-RC-release-664 (1.5.0-RC)]
        at kotlin.reflect.jvm.internal.calls.CallerImpl$Method$Instance.call(CallerImpl.kt:113) ~[kotlin-reflect-1.5.0-RC.jar:1.5.0-RC-release-664 (1.5.0-RC)]
        at kotlin.reflect.jvm.internal.KCallableImpl.call(KCallableImpl.kt:108) ~[kotlin-reflect-1.5.0-RC.jar:1.5.0-RC-release-664 (1.5.0-RC)]
        at kotlin.reflect.full.KCallables.callSuspend(KCallables.kt:55) ~[kotlin-reflect-1.5.0-RC.jar:1.5.0-RC-release-664 (1.5.0-RC)]
        at org.springframework.core.CoroutinesUtils$invokeSuspendingFunction$mono$1.invokeSuspend(CoroutinesUtils.kt:64) ~[spring-core-5.3.6.jar:5.3.6]
        at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33) ~[kotlin-stdlib-1.5.0-RC.jar:1.5.0-RC-release-664 (1.5.0-RC)]
        at kotlinx.coroutines.internal.DispatchedContinuationKt.resumeCancellableWith(DispatchedContinuation.kt:349) ~[kotlinx-coroutines-core-jvm-1.4.3.jar:na]
        at kotlinx.coroutines.intrinsics.CancellableKt.startCoroutineCancellable(Cancellable.kt:30) ~[kotlinx-coroutines-core-jvm-1.4.3.jar:na]
        at kotlinx.coroutines.intrinsics.CancellableKt.startCoroutineCancellable$default(Cancellable.kt:27) ~[kotlinx-coroutines-core-jvm-1.4.3.jar:na]
        at kotlinx.coroutines.CoroutineStart.invoke(CoroutineStart.kt:110) ~[kotlinx-coroutines-core-jvm-1.4.3.jar:na]
        at kotlinx.coroutines.AbstractCoroutine.start(AbstractCoroutine.kt:158) ~[kotlinx-coroutines-core-jvm-1.4.3.jar:na]
        at kotlinx.coroutines.reactor.MonoKt$monoInternal$1.accept(Mono.kt:55) ~[kotlinx-coroutines-reactor-1.4.3.jar:na]
        at kotlinx.coroutines.reactor.MonoKt$monoInternal$1.accept(Mono.kt) ~[kotlinx-coroutines-reactor-1.4.3.jar:na]
        at reactor.core.publisher.MonoCreate.subscribe(MonoCreate.java:57) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:64) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:157) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1815) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoFlatMap$FlatMapInner.onNext(MonoFlatMap.java:249) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onNext(FluxOnErrorResume.java:79) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxPeek$PeekSubscriber.onNext(FluxPeek.java:199) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxPeek$PeekSubscriber.onNext(FluxPeek.java:199) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.complete(MonoIgnoreThen.java:284) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.onNext(MonoIgnoreThen.java:187) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1815) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:151) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1815) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoZip$ZipCoordinator.signal(MonoZip.java:251) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoZip$ZipInner.onNext(MonoZip.java:336) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoPeekTerminal$MonoTerminalPeekSubscriber.onNext(MonoPeekTerminal.java:180) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Operators$ScalarSubscription.request(Operators.java:2397) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoPeekTerminal$MonoTerminalPeekSubscriber.request(MonoPeekTerminal.java:139) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoZip$ZipInner.onSubscribe(MonoZip.java:325) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoPeekTerminal$MonoTerminalPeekSubscriber.onSubscribe(MonoPeekTerminal.java:152) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoJust.subscribe(MonoJust.java:54) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Mono.subscribe(Mono.java:4150) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoZip.subscribe(MonoZip.java:128) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:64) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.subscribeNext(MonoIgnoreThen.java:236) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.onComplete(MonoIgnoreThen.java:203) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoFlatMap$FlatMapMain.onComplete(MonoFlatMap.java:181) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Operators.complete(Operators.java:136) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoZip.subscribe(MonoZip.java:120) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Mono.subscribe(Mono.java:4150) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.subscribeNext(MonoIgnoreThen.java:255) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:51) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:64) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:157) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onNext(FluxSwitchIfEmpty.java:73) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoNext$NextSubscriber.onNext(MonoNext.java:82) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.innerNext(FluxConcatMap.java:281) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxConcatMap$ConcatMapInner.onNext(FluxConcatMap.java:860) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:127) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoPeekTerminal$MonoTerminalPeekSubscriber.onNext(MonoPeekTerminal.java:180) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Operators$ScalarSubscription.request(Operators.java:2397) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoPeekTerminal$MonoTerminalPeekSubscriber.request(MonoPeekTerminal.java:139) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.request(FluxMapFuseable.java:169) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.set(Operators.java:2193) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.onSubscribe(Operators.java:2067) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onSubscribe(FluxMapFuseable.java:96) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoPeekTerminal$MonoTerminalPeekSubscriber.onSubscribe(MonoPeekTerminal.java:152) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoJust.subscribe(MonoJust.java:54) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Mono.subscribe(Mono.java:4150) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:448) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onSubscribe(FluxConcatMap.java:218) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:164) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:86) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:64) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:64) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Mono.subscribe(Mono.java:4150) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onComplete(FluxSwitchIfEmpty.java:81) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoPeekTerminal$MonoTerminalPeekSubscriber.onComplete(MonoPeekTerminal.java:299) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoPeekTerminal$MonoTerminalPeekSubscriber.onComplete(MonoPeekTerminal.java:299) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:148) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onNext(FluxSwitchIfEmpty.java:73) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxFilter$FilterSubscriber.onNext(FluxFilter.java:113) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxDefaultIfEmpty$DefaultIfEmptySubscriber.onNext(FluxDefaultIfEmpty.java:100) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoNext$NextSubscriber.onNext(MonoNext.java:82) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.innerNext(FluxConcatMap.java:281) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxConcatMap$ConcatMapInner.onNext(FluxConcatMap.java:860) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1815) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:151) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxMap$MapSubscriber.onNext(FluxMap.java:120) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxFilter$FilterSubscriber.onNext(FluxFilter.java:113) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxPeekFuseable$PeekConditionalSubscriber.onNext(FluxPeekFuseable.java:854) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onNext(FluxSwitchIfEmpty.java:73) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoNext$NextSubscriber.onNext(MonoNext.java:82) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxFilter$FilterSubscriber.onNext(FluxFilter.java:113) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxFlatMap$FlatMapMain.tryEmitScalar(FluxFlatMap.java:488) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxFlatMap$FlatMapMain.onNext(FluxFlatMap.java:421) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onNext(FluxPeekFuseable.java:210) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxIterable$IterableSubscription.slowPath(FluxIterable.java:270) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxIterable$IterableSubscription.request(FluxIterable.java:228) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.request(FluxPeekFuseable.java:144) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxFlatMap$FlatMapMain.onSubscribe(FluxFlatMap.java:371) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onSubscribe(FluxPeekFuseable.java:178) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:164) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:86) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Mono.subscribe(Mono.java:4150) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:448) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onSubscribe(FluxConcatMap.java:218) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:164) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:86) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:64) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:64) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Mono.subscribe(Mono.java:4150) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.subscribeNext(MonoIgnoreThen.java:255) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:51) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Mono.subscribe(Mono.java:4150) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onComplete(FluxSwitchIfEmpty.java:81) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxFilter$FilterSubscriber.onComplete(FluxFilter.java:166) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxPeekFuseable$PeekConditionalSubscriber.onComplete(FluxPeekFuseable.java:940) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onComplete(FluxSwitchIfEmpty.java:84) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Operators$ScalarSubscription.request(Operators.java:2399) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.set(Operators.java:2193) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.onSubscribe(Operators.java:2067) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoJust.subscribe(MonoJust.java:54) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Mono.subscribe(Mono.java:4150) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onComplete(FluxSwitchIfEmpty.java:81) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoNext$NextSubscriber.onComplete(MonoNext.java:102) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxFilter$FilterSubscriber.onComplete(FluxFilter.java:166) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxFlatMap$FlatMapMain.checkTerminated(FluxFlatMap.java:846) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxFlatMap$FlatMapMain.drainLoop(FluxFlatMap.java:608) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxFlatMap$FlatMapMain.drain(FluxFlatMap.java:588) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxFlatMap$FlatMapMain.onComplete(FluxFlatMap.java:465) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onComplete(FluxPeekFuseable.java:277) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxIterable$IterableSubscription.slowPath(FluxIterable.java:292) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxIterable$IterableSubscription.request(FluxIterable.java:228) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.request(FluxPeekFuseable.java:144) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxFlatMap$FlatMapMain.onSubscribe(FluxFlatMap.java:371) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onSubscribe(FluxPeekFuseable.java:178) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:164) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:86) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:64) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:157) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1815) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxDefaultIfEmpty$DefaultIfEmptySubscriber.onComplete(FluxDefaultIfEmpty.java:108) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxMap$MapSubscriber.onComplete(FluxMap.java:142) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxMap$MapSubscriber.onComplete(FluxMap.java:142) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxFilter$FilterSubscriber.onComplete(FluxFilter.java:166) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxMap$MapConditionalSubscriber.onComplete(FluxMap.java:269) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1816) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoCacheTime$CoordinatorSubscriber.signalCached(MonoCacheTime.java:337) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.MonoCacheTime$CoordinatorSubscriber.onNext(MonoCacheTime.java:354) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxPeek$PeekSubscriber.onNext(FluxPeek.java:199) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onNext(FluxSwitchIfEmpty.java:73) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.publisher.FluxSubscribeOnCallable$CallableSubscribeOnSubscription.run(FluxSubscribeOnCallable.java:251) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.scheduler.SchedulerTask.call(SchedulerTask.java:68) ~[reactor-core-3.4.5.jar:3.4.5]
        at reactor.core.scheduler.SchedulerTask.call(SchedulerTask.java:28) ~[reactor-core-3.4.5.jar:3.4.5]
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
        at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) ~[na:na]
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630) ~[na:na]
        at java.base/java.lang.Thread.run(Thread.java:832) ~[na:na]

2021-04-28 23:51:30.922  INFO 19820 --- [or-http-epoll-2] reactor.netty.http.server.AccessLog      : 0:0:0:0:0:0:0:1%0:60712 - - [28/Apr/2021:23:51:30 +0200] "GET /tasks/byIds?ids=1 HTTP/1.1" 500 0 24 ms

删除@Validated注释消除了错误（但当然不会进行验证..）

UPDATE 2

事实证明这是一个错误

https://github.com/spring-projects/spring-framework/issues/23499 https://github.com/spring-projects/spring-framework/issues/23499
https://github.com/spring-projects/spring-framework/issues/23152 https://github.com/spring-projects/spring-framework/issues/23152
https://github.com/spring-projects/spring-framework/issues/22462 https://github.com/spring-projects/spring-framework/issues/22462

没有可用的修复方法，该问题已被阻止:-(

None

本文内容由网友自发贡献，版权归原作者所有，本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容，请联系:hwhale#tublm.com(使用前将#替换为@)

Spring

springboot

kotlin

使用 kotlin 的 @Validated @Size LongArray 控制器的相关文章

房间数据库：插入的ID始终为0

我正在尝试创建列表项的房间数据库我在这里遵循这个例子 https medium com mindorks room kotlin android architecture components 71cad5a1bb35 https med
如何加密 server.ssl.key-store-password 值并在 Spring Boot 中使用它

我想知道我们是否可以加密 server ssl key store password 值并将其存储在 application properties 文件中而不是以纯文本形式存储我找不到任何关于此的文档对此的任何帮助都将受到高度赞赏提
将 Spring Security 注解与 keycloak 一起使用

我只是 Spring Security 的初学者但我想知道是否可以以我可以使用的方式配置 keycloak PreAuthorize PostAuthorize Secured以及其他注释例如我已经配置了keycloak spring
spring-boot中自定义404错误页面

我正在尝试为 SpringMvc Spring boot 版本 1 5 1 中的无效 URL 创建自定义错误页面为了禁用默认的白标错误页面我有应用程序属性 spring thymeleaf cache false server err
Flowable服务任务中的Spring bean注入问题

我有一个关于Flowable服务任务中的spring bean注入的问题为什么只有这种带有静态修饰符的注入才起作用它的逻辑是什么我必须在 Flowable java 服务任务中注入一个 spring bean 并且我测试了一些不同类型
MockMVC 给出 HttpMessageNotReadableException

我仍在学习测试方法并且正在尝试让 MockMvc 测试为我工作这是一个简单的 REST 控制器此时仅使用帖子中的 json 信息进行一些身份验证我实际上已经实现了代码所以我知道它正在工作因为我收到了带有正确输入的正确响应和我放在
导入java spring项目后如何构建maven

你好我是 java spring 概念的新手所以我下载了一个示例spring应用程序并将其导入到eclipse中我已经阅读了spring教程要么我必须将maven安装到eclipse中才能运行spring项目所以我已经安装了mav
CameraX：将照片捕获为位图

我正在尝试使用护目镜CameraX示例应用程序 CameraXBasic 可以在 Github 上找到并且希望将图像捕获为位图以便能够在保存图像之前对图像进行一些修改有人对如何实现这一目标有建议吗请参阅下面的Google原始代码来捕
扩展 CrudRepository (Spring) 时是否需要 @Repository 注解？

public interface CarRepository extends CrudRepository
在运行时后期更改 SessionFactory 数据源 jdbcurl

我正在为没有网络连接的环境编写一个桌面java应用程序我试图将应用程序数据尽可能安全地存储在加密的进程内 hsqldb 中并使用未加密的用户信息 hsqldb Hsqldb 要求在创建连接时在 jdbcurl 中设置 crypto ke
运行 mvn install 时如何指定 spring.profiles.active

在这个使用 Spring 的 Web 应用程序中我为不同的部署环境创建了多个应用程序属性文件他们指定不同的数据库连接配置 application dev properties application qa properties appl
NoSuchMethodError：org.springframework.data.repository.config.RepositoryConfigurationSource.getAttribute

我正在尝试在 spring boot 应用程序中使用 spring data redis 来使用 redis 我正在创造JedisConnectionFactory如下 RedisStandaloneConfiguration config
如何动态配置@ComponentScan？

ComponentScan CS1 basePackages com package A com package B excludeFilters ComponentScan Filter type FilterType ASSIGNABL
使用 Hibernate 和 Spring 批量插入

我的应用程序基于 Hibernate 3 2 和 Spring 2 5 以下是应用程序上下文中与事务管理相关的片段
javax.net.ssl.SSLException：SSLEngine 已关闭 SSLEngine 已在 webclient 中关闭（Springboot）

我在 Spring Boot 应用程序中使用 webclient 来调用外部 Restful Web 服务间歇性地出现此异常 javax net ssl SSLException SSLEngine closed already SSLE
性能 - Spring Boot - 服务器响应时间

我的 Spring Boot 应用程序有一个奇怪的行为前端客户端角度 6 后端 spring boot spring MVC 嵌入式tomcat Linux 重新启动后端后第一次调用控制器需要大约 5 秒以下相同的请求只需要 50
Google-GSON 的 Spring MVC 映射视图？

有谁知道是否有 Spring MVC 映射视图Gson http code google com p google gson 我正在寻找类似的东西org springframework web servlet view json Mappi
使用 Spring 3 验证向导页面

我开始研究如何在 Spring 中为类似向导的表单创建控制器并遇到了 AbstractWizardFormController 我很快注意到它已被弃用然后我进一步挖掘并发现如何用 Spring 3 完成类似的事情 https stack
即使没有找到重复项，也出现 NoUniqueBeanDefinitionException

Spring MVC 应用程序使用最新的 jars 花了相当多的时间试图找出这篇文章失败的问题如果有人遇到此问题您能否回复不胜感激错误堆栈 INFO org springframework beans factory xml Xml
使用 Spring Security Java 配置时禁用基本身份验证

我正在尝试使用 Spring Security java 配置来保护 Web 应用程序配置如下 Configuration EnableWebMvcSecurity public class SecurityConfiguration e

随机推荐

Scala Play 2.2 Slick 1.0.1 - 未来 { Try {...} } 等待空闲的可用连接超时

我有一个 scala html 页面它在 Play 2 2 1 Scala 2 10 2 Slick 1 0 1 Postgres 9 3 应用程序中进行 AJAX 调用以下同步代码工作正常它解析请求查询字符串并调用该方法School
如何在 Asp.Net MVC 3 中的所有视图中实现 @using？

我想做的就是包括这个 using MyProject WebUI Properties 在我的所有视图中无需在每个视图中键入它有没有办法在 ViewStart 或 Web Config 中执行此操作谢谢将您的命名空间添加到视图 we
将实例变量传递给 js.erb 文件（Rails 3 / jQuery）

我有一个 index html erb 文件其中包含以下内容这将呈现 user html erb 并输出一个用于对每个用户执行特定操作的按钮 user id action remote gt true gt 我已经将我的用户控制器设置为
矩阵转置从 Java 移植到 C，类型不兼容问题

我必须在 C 中移植一些 Java 方法有 Java 背景但我在 C 编程方面完全是菜鸟 In java float traspose float Xy float result new float 5000 3000 for int
根据用户的送货地址设置运费 Paypal REST API

首先我不能 100 确定这是提出这个问题的正确地点因此如果不让我知道我将在这里删除这个问题我正在使用 PAYPAL REST API 来允许用户选择产品并付款我正在寻找按用户所在国家地区送货地址设置运费的选项例如如果运
如何使 .PHP 文件只能由服务器访问？

我通过 goDaddy 控制中心创建了一个 cron 作业 cron 作业位于 cron jobs 文件夹中我不希望任何人都能够运行它我应该如何设置该文件夹的权限以便它不能公开打开但仍然可以用于 cron 作业取消选中公共 gt
帮助构建 16 位操作系统

我正在尝试构建一个旧的 16 位 DOS 操作系统我的示例内核代码 asm code16 n void putchar char int main putchar A return 0 void putchar char val asm
元素作为列表名称，列表名称作为列表中的元素？

我有一个向量列表如下所示我想知道向量的每个元素在哪些列表元素中换句话说我想反转列表以创建一个新列表其names是从向量中取出的做到这一点的最佳方法是什么 lst lt list a c 2 3 6 10 15 17 b c 4
使用套接字的 Windows Phone 7 FTP

我有一些用 Visual Studio C 编码的 Windows Mobile 智能设备应用程序它们使用 FTP 作为发送接收机制这并不理想但它有效我一直在研究这些是否可以移植到 Windows Phone 7 主要问题是 Wi
jQuery 简单可折叠 Div？

我正在寻找合适的简单的小的代码来执行以下操作单击应用了类的元素 DIV CLASS 扩展并显示隐藏内容向下滑动切换 DIV CLASS 折叠并隐藏之前显示的内容向上滑动切换 div class sitesection p cl
在 Javascript/JQuery 中将 [url] 标签替换为标签

我正在尝试使用 JQuery 来实现以下逻辑替换字符串值 url http www google com Google url with a href http www google com Google a 请参阅下面我的 HTML 页
Android 打开或创建数据库

我正在尝试在我的 SD 卡上创建一个数据库每当我调用 SQLiteDatabase openOrCreateDatabase 时我都会收到错误 07 21 13 33 17 587 错误 AndroidRuntime 5541 原因 a
有人可以解释一下这个高阶 JavaScript 函数令人困惑的语法吗？

我正在读 Eloquent JavaScript 这本书在第五章中他描述了一个特定的高阶函数它被称为noisy 它打印在下面 function noisy f return args gt console log calling wi
为什么 AVSampleBufferDisplayLayer 会失败并出现操作中断 (-11847)？

我正在使用一个AVSampleBufferDisplayLayer解码并显示从服务器流式传输的 H 264 视频当我的应用程序进入后台然后返回前台时解码过程就会搞砸并且AVSampleBufferDisplayLayer失败我看到的
AngularJS select 在没有 ng-model 的情况下无法工作

有谁知道为什么在 AngularJS 中 select如果没有选择器就无法工作ng model
为什么在 C++ 中以如此混乱的方式定义“对数组的引用”？

以下代码基于片段从这里 https stackoverflow com q 6106158 57428 我想要一个模板化函数它接受对实例化函数时推导的大小数组的引用 template
在双边案例交叉设计中创建控制日期

我计划研究空气污染对急诊室就诊的影响并打算使用双边病例交叉设计对于每个病例医院就诊我想创建 4 个控制日期就诊前后 7 天和 14 天例如如果一个人于 2012 年 9 月 10 日访问诊所我的控制日期将为 8 月 27 日
如何在 Node.js 中设置 dotenv 文件？

我正在尝试使用dotenvNPM 包它对我不起作用我有一个文件config config js包含以下内容 use strict var dotenv require dotenv dotenv load console log con
用于删除一行的前 N 个字符的 unix 命令是什么？

例如我可能想要 tail f logfile grep org springframework
使用 kotlin 的 @Validated @Size LongArray 控制器

我想验证请求参数是否存在以及大小最小值最大值 RestController RequestMapping tasks Validated class TaskController val taskService TaskService

使用 kotlin 的 @Validated @Size LongArray 控制器

UPDATE 2

使用 kotlin 的 @Validated @Size LongArray 控制器 的相关文章

随机推荐

热门标签

使用 kotlin 的 @Validated @Size LongArray 控制器的相关文章