Exceeded limit on max bytes to buffer : 262144

[anodiebird]

Issue submitter TODO list

• I've looked up my issue in FAQ
• I've searched for an already existing issues here
• I've tried running main-labeled docker image and the issue still persists there
• I'm running a supported version of the application which is listed here

Describe the bug (actual behavior)

I tried to produce a message with a size of 1.4 MB into Kafka through Kafka-UI, but the following error was reported. Below is the specific error message:
{
"code": 5000,
"message": "Exceeded limit on max bytes to buffer : 262144",
"timestamp": 1736733889590,
"requestId": "e4e24f2b-34728",
"fieldsErrors": null,
"stackTrace": "org.springframework.core.io.buffer.DataBufferLimitException: Exceeded limit on max bytes to buffer : 262144\n\tat org.springframework.core.io.buffer.LimitedDataBufferList.raiseLimitException(LimitedDataBufferList.java:99)\n\tSuppressed: The stacktrace has been enhanced by Reactor, refer to additional information below: \nError has been observed at the following site(s):\n\t*__checkpoint ⇢ Handler io.kafbat.ui.controller.MessagesController#sendTopicMessages(String, String, Mono, ServerWebExchange) [DispatcherHandler]\n\t*__checkpoint ⇢ io.kafbat.ui.config.CorsGlobalConfiguration$$Lambda$867/0x00007fa5e45d45d8 [DefaultWebFilterChain]\n\t*__checkpoint ⇢ io.kafbat.ui.config.CustomWebFilter [DefaultWebFilterChain]\n\t*__checkpoint ⇢ io.kafbat.ui.config.ReadOnlyModeFilter [DefaultWebFilterChain]\n\t*__checkpoint ⇢ AuthorizationWebFilter [DefaultWebFilterChain]\n\t*__checkpoint ⇢ ExceptionTranslationWebFilter [DefaultWebFilterChain]\n\t*__checkpoint ⇢ LogoutWebFilter [DefaultWebFilterChain]\n\t*__checkpoint ⇢ ServerRequestCacheWebFilter [DefaultWebFilterChain]\n\t*__checkpoint ⇢ SecurityContextServerWebExchangeWebFilter [DefaultWebFilterChain]\n\t*__checkpoint ⇢ ReactorContextWebFilter [DefaultWebFilterChain]\n\t*__checkpoint ⇢ HttpHeaderWriterWebFilter [DefaultWebFilterChain]\n\t*__checkpoint ⇢ ServerWebExchangeReactorContextWebFilter [DefaultWebFilterChain]\n\t*__checkpoint ⇢ org.springframework.security.web.server.WebFilterChainProxy [DefaultWebFilterChain]\n\t*__checkpoint ⇢ org.springframework.web.filter.reactive.ServerHttpObservationFilter [DefaultWebFilterChain]\n\t*__checkpoint ⇢ HTTP POST "/api/clusters/yaml/topics/test_temu/messages" [ExceptionHandlingWebHandler]\nOriginal Stack Trace:\n\t\tat org.springframework.core.io.buffer.LimitedDataBufferList.raiseLimitException(LimitedDataBufferList.java:99)\n\t\tat org.springframework.core.io.buffer.LimitedDataBufferList.updateCount(LimitedDataBufferList.java:92)\n\t\tat org.springframework.core.io.buffer.LimitedDataBufferList.add(LimitedDataBufferList.java:58)\n\t\tat reactor.core.publisher.MonoCollect$CollectSubscriber.onNext(MonoCollect.java:103)\n\t\tat reactor.core.publisher.FluxMap$MapSubscriber.onNext(FluxMap.java:122)\n\t\tat reactor.core.publisher.FluxPeek$PeekSubscriber.onNext(FluxPeek.java:200)\n\t\tat reactor.core.publisher.FluxMap$MapSubscriber.onNext(FluxMap.java:122)\n\t\tat reactor.netty.channel.FluxReceive.onInboundNext(FluxReceive.java:379)\n\t\tat reactor.netty.channel.ChannelOperations.onInboundNext(ChannelOperations.java:426)\n\t\tat reactor.netty.http.server.HttpServerOperations.onInboundNext(HttpServerOperations.java:677)\n\t\tat reactor.netty.channel.ChannelOperationsHandler.channelRead(ChannelOperationsHandler.java:114)\n\t\tat io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)\n\t\tat io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\t\tat io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\t\tat reactor.netty.http.server.HttpTrafficHandler.channelRead(HttpTrafficHandler.java:284)\n\t\tat io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442)\n\t\tat io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\t\tat io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\t\tat io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:436)\n\t\tat io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346)\n\t\tat io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:333)\n\t\tat io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:454)\n\t\tat io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290)\n\t\tat io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:251)\n\t\tat io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442)\n\t\tat io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\t\tat io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\t\tat io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)\n\t\tat io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)\n\t\tat io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\t\tat io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)\n\t\tat io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:800)\n\t\tat io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)\n\t\tat io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)\n\t\tat io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)\n\t\tat io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)\n\t\tat io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)\n\t\tat java.base/java.lang.Thread.run(Thread.java:840)\n"
}

Expected behavior

No response

Your installation details

app version:v1.0.0
app config:

apiVersion: v1
kind: ConfigMap
metadata:
  name: kafbat-ui-configmap
  namepspace: test-app
data:
  config.yml: |-
    kafka:
      clusters:
        - name: yaml
          bootstrapServers: kafka.test-app.svc.cluster.local:9092
    auth:
      type: disabled
    management:
      health:
        ldap:
          enabled: false

Steps to reproduce

Producing a message with a size of 1.4 MB can reproduce this problem.

Screenshots

No response

Logs

No response

Additional context

No response

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