Mongo Integration: java.lang.IllegalStateException: Read only 0 bytes

[recursivecodes]

Expected Behavior

The application should persist entity.

Actual Behaviour

Receive exception:

15:38:49.758 [default-nioEventLoopGroup-1-2] ERROR i.m.http.server.RouteExecutor - Unexpected error occurred: Read only 0 bytes!
java.lang.IllegalStateException: Read only 0 bytes!
	at io.micronaut.serde.bson.AbstractBsonMapper.toByteBuffer(AbstractBsonMapper.java:180)
	at io.micronaut.serde.bson.AbstractBsonMapper.access$000(AbstractBsonMapper.java:46)
	at io.micronaut.serde.bson.AbstractBsonMapper$1.parseOne(AbstractBsonMapper.java:124)
	at io.micronaut.serde.support.util.BufferingJsonNodeProcessor.parseOne(BufferingJsonNodeProcessor.java:168)
	at io.micronaut.serde.support.util.BufferingJsonNodeProcessor.processOne(BufferingJsonNodeProcessor.java:136)
	at io.micronaut.serde.support.util.BufferingJsonNodeProcessor.spread(BufferingJsonNodeProcessor.java:94)
	at io.micronaut.serde.support.util.BufferingJsonNodeProcessor.spread(BufferingJsonNodeProcessor.java:39)
	at io.micronaut.serde.support.util.SpreadProcessor.workImpl(SpreadProcessor.java:191)
	at io.micronaut.serde.support.util.SpreadProcessor.work(SpreadProcessor.java:123)
	at io.micronaut.serde.support.util.SpreadProcessor.onNext(SpreadProcessor.java:99)
	at io.micronaut.http.server.netty.jackson.JsonContentProcessor.onData(JsonContentProcessor.java:148)
	at io.micronaut.http.server.netty.AbstractHttpContentProcessor.doOnNext(AbstractHttpContentProcessor.java:78)
	at io.micronaut.http.server.netty.AbstractHttpContentProcessor.doOnNext(AbstractHttpContentProcessor.java:36)
	at io.micronaut.core.async.subscriber.CompletionAwareSubscriber.onNext(CompletionAwareSubscriber.java:52)
	at io.micronaut.http.netty.reactive.HandlerPublisher.publishMessage(HandlerPublisher.java:378)
	at io.micronaut.http.netty.reactive.HandlerPublisher.channelRead(HandlerPublisher.java:334)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
	at io.micronaut.http.netty.stream.HttpStreamsHandler.handleReadHttpContent(HttpStreamsHandler.java:304)
	at io.micronaut.http.netty.stream.HttpStreamsHandler.channelRead(HttpStreamsHandler.java:269)
	at io.micronaut.http.netty.stream.HttpStreamsServerHandler.channelRead(HttpStreamsServerHandler.java:123)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
	at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
	at io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:93)
	at io.netty.handler.codec.http.HttpServerKeepAliveHandler.channelRead(HttpServerKeepAliveHandler.java:64)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
	at io.netty.handler.flow.FlowControlHandler.dequeue(FlowControlHandler.java:200)
	at io.netty.handler.flow.FlowControlHandler.read(FlowControlHandler.java:139)
	at io.netty.channel.AbstractChannelHandlerContext.invokeRead(AbstractChannelHandlerContext.java:686)
	at io.netty.channel.AbstractChannelHandlerContext.read(AbstractChannelHandlerContext.java:671)
	at io.micronaut.http.netty.reactive.HandlerPublisher.requestDemand(HandlerPublisher.java:163)
	at io.micronaut.http.netty.stream.HttpStreamsHandler$2.requestDemand(HttpStreamsHandler.java:260)
	at io.micronaut.http.netty.reactive.HandlerPublisher$ChannelSubscription.receivedDemand(HandlerPublisher.java:547)
	at io.micronaut.http.netty.reactive.HandlerPublisher$ChannelSubscription.lambda$request$0(HandlerPublisher.java:474)
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute$$$capture(AbstractEventExecutor.java:164)
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java)
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:469)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:497)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	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:834)

Steps To Reproduce

1. Check out https://github.com/recursivecodes/mn-atp-mongo
2. Run with valid ADB Mongo URL
3. Send POST to /book

curl -X POST \
  -H "Content-Type: application/json" \
  -d '{"title": "The Stand", "pages": 454}' \
  localhost:8080/book

Environment Information

• OSX Monterrey

openjdk version "11.0.8" 2020-07-14
OpenJDK Runtime Environment GraalVM CE 20.2.0 (build 11.0.8+10-jvmci-20.2-b03)
OpenJDK 64-Bit Server VM GraalVM CE 20.2.0 (build 11.0.8+10-jvmci-20.2-b03, mixed mode, sharing)

Example Application

https://github.com/recursivecodes/mn-atp-mongo

Version

3.1.4

[graemerocher]

Will be fixed in core when micronaut-projects/micronaut-core#6816 is merged