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Actuator health endpoint for neo4j throws NoSuchElementException and always returns Status.DOWN #2635

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hadiyarajesh opened this issue Nov 28, 2022 · 5 comments
Closed

Actuator health endpoint for neo4j throws NoSuchElementException and always returns Status.DOWN #2635

hadiyarajesh opened this issue Nov 28, 2022 · 5 comments
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status: waiting-for-triage An issue we've not yet triaged

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@hadiyarajesh
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hadiyarajesh commented Nov 28, 2022 •
edited

I'm using Spring Boot 3.0.0 (Neo4j 5.0) and see the following error logged on to the console every time I run the app.
JDK: OpenJDK 64-Bit Server VM Corretto-17

2022-11-30T13:47:29.663+05:30  WARN 12004 --- [o4jDriverIO-2-5] o.s.b.a.n.Neo4jReactiveHealthIndicator   : Health check failed

java.util.NoSuchElementException: Source was empty
	at reactor.core.publisher.MonoSingle$SingleSubscriber.onComplete(MonoSingle.java:174) ~[reactor-core-3.5.0.jar:3.5.0]
	at reactor.core.publisher.FluxMap$MapSubscriber.onComplete(FluxMap.java:144) ~[reactor-core-3.5.0.jar:3.5.0]
	at reactor.core.publisher.MonoFlatMapMany$FlatMapManyInner.onComplete(MonoFlatMapMany.java:260) ~[reactor-core-3.5.0.jar:3.5.0]
	at reactor.core.publisher.FluxZip$ZipCoordinator.drain(FluxZip.java:890) ~[reactor-core-3.5.0.jar:3.5.0]
	at reactor.core.publisher.FluxZip$ZipInner.onComplete(FluxZip.java:1142) ~[reactor-core-3.5.0.jar:3.5.0]
	at reactor.core.publisher.FluxCreate$BaseSink.complete(FluxCreate.java:460) ~[reactor-core-3.5.0.jar:3.5.0]
	at reactor.core.publisher.FluxCreate$SerializedFluxSink.drainLoop(FluxCreate.java:247) ~[reactor-core-3.5.0.jar:3.5.0]
	at reactor.core.publisher.FluxCreate$SerializedFluxSink.drain(FluxCreate.java:213) ~[reactor-core-3.5.0.jar:3.5.0]
	at reactor.core.publisher.FluxCreate$SerializedFluxSink.complete(FluxCreate.java:204) ~[reactor-core-3.5.0.jar:3.5.0]
	at org.neo4j.driver.internal.reactivestreams.InternalReactiveResult.lambda$createRecordConsumer$3(InternalReactiveResult.java:95) ~[neo4j-java-driver-5.2.0.jar:5.2.0-e0e5b6a8d95e38084c5cf9ac39e3ee8c9f5f05d0]
	at org.neo4j.driver.internal.handlers.pulln.BasicPullResponseHandler.complete(BasicPullResponseHandler.java:252) ~[neo4j-java-driver-5.2.0.jar:5.2.0-e0e5b6a8d95e38084c5cf9ac39e3ee8c9f5f05d0]
	at org.neo4j.driver.internal.handlers.pulln.BasicPullResponseHandler.onSuccess(BasicPullResponseHandler.java:119) ~[neo4j-java-driver-5.2.0.jar:5.2.0-e0e5b6a8d95e38084c5cf9ac39e3ee8c9f5f05d0]
	at org.neo4j.driver.internal.handlers.RoutingResponseHandler.onSuccess(RoutingResponseHandler.java:55) ~[neo4j-java-driver-5.2.0.jar:5.2.0-e0e5b6a8d95e38084c5cf9ac39e3ee8c9f5f05d0]
	at org.neo4j.driver.internal.async.inbound.InboundMessageDispatcher.handleSuccessMessage(InboundMessageDispatcher.java:87) ~[neo4j-java-driver-5.2.0.jar:5.2.0-e0e5b6a8d95e38084c5cf9ac39e3ee8c9f5f05d0]
	at org.neo4j.driver.internal.messaging.common.CommonMessageReader.unpackSuccessMessage(CommonMessageReader.java:68) ~[neo4j-java-driver-5.2.0.jar:5.2.0-e0e5b6a8d95e38084c5cf9ac39e3ee8c9f5f05d0]
	at org.neo4j.driver.internal.messaging.common.CommonMessageReader.read(CommonMessageReader.java:50) ~[neo4j-java-driver-5.2.0.jar:5.2.0-e0e5b6a8d95e38084c5cf9ac39e3ee8c9f5f05d0]
	at org.neo4j.driver.internal.async.inbound.InboundMessageHandler.channelRead0(InboundMessageHandler.java:81) ~[neo4j-java-driver-5.2.0.jar:5.2.0-e0e5b6a8d95e38084c5cf9ac39e3ee8c9f5f05d0]
	at org.neo4j.driver.internal.async.inbound.InboundMessageHandler.channelRead0(InboundMessageHandler.java:37) ~[neo4j-java-driver-5.2.0.jar:5.2.0-e0e5b6a8d95e38084c5cf9ac39e3ee8c9f5f05d0]
	at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:99) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346) ~[netty-codec-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318) ~[netty-codec-4.1.85.Final.jar:4.1.85.Final]
	at org.neo4j.driver.internal.async.inbound.MessageDecoder.channelRead(MessageDecoder.java:42) ~[neo4j-java-driver-5.2.0.jar:5.2.0-e0e5b6a8d95e38084c5cf9ac39e3ee8c9f5f05d0]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346) ~[netty-codec-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318) ~[netty-codec-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:1373) ~[netty-handler-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.handler.ssl.SslHandler.decodeJdkCompatible(SslHandler.java:1236) ~[netty-handler-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.handler.ssl.SslHandler.decode(SslHandler.java:1285) ~[netty-handler-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:529) ~[netty-codec-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:468) ~[netty-codec-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290) ~[netty-codec-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286) ~[netty-handler-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[netty-common-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.85.Final.jar:4.1.85.Final]
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.85.Final.jar:4.1.85.Final]
	at java.base/java.lang.Thread.run(Thread.java:833) ~[na:na]
@spring-projects-issues spring-projects-issues added the status: waiting-for-triage An issue we've not yet triaged label Nov 28, 2022
@michael-simons
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@injectives can you please have a look?

@hadiyarajesh
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Any updates please?

@scottfrederick scottfrederick mentioned this issue Dec 1, 2022
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@hadiyarajesh hadiyarajesh changed the title java.util.NoSuchElementException: Source was empty error Actuator health endpoint for neo4j throws NoSuchElementException and always returns Status.DOWN Dec 1, 2022
@hadiyarajesh
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hadiyarajesh commented Dec 1, 2022 •
edited

Same issue is added in Spring Boot 3.0.x milestone to fix here

@philwebb
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philwebb commented Dec 1, 2022

I think this can be closed as a duplicate of spring-projects/spring-boot#33428 which is now hopefully fixed.

@hadiyarajesh
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Yes @philwebb Thanks for the resolution. closing it now.

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