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1. Describe your incident:
mongodb, elasticsearch and graylog are running active, but when i open the web page(http://myip:9000), there’s a blank page.
2. Describe your environment:
- OS Information:
CentOS Linux release 7.9.2009 (Core)
Mongodb 6.0.21
Elasticsearch 7.10.2
Graylog 5.2.12 - Package Version:
graylog-5.2-repository.noarch 1-2 installed
graylog-server.x86_64 5.2.1-1 @graylog
graylog-datanode.x86_64 5.2.12-1 graylog
graylog-enterprise.x86_64 5.2.12-1 graylog
graylog-server.x86_64 5.2.12-1 graylog - Service logs, configurations, and environment variables:
2025-04-02T18:06:42.692+08:00 ERROR [ServerRuntime$Responder] An I/O error has occurred while writing a response message entity to the container output stream.
org.glassfish.jersey.server.internal.process.MappableException: java.io.IOException: Write timeout exceeded when trying to flush the data
at org.glassfish.jersey.server.internal.MappableExceptionWrapperInterceptor.aroundWriteTo(MappableExceptionWrapperInterceptor.java:67) ~[graylog.jar:?]
at org.glassfish.jersey.message.internal.WriterInterceptorExecutor.proceed(WriterInterceptorExecutor.java:139) ~[graylog.jar:?]
at org.glassfish.jersey.message.internal.MessageBodyFactory.writeTo(MessageBodyFactory.java:1116) ~[graylog.jar:?]
at org.glassfish.jersey.server.ServerRuntime$Responder.writeResponse(ServerRuntime.java:642) [graylog.jar:?]
at org.glassfish.jersey.server.ServerRuntime$Responder.processResponse(ServerRuntime.java:373) [graylog.jar:?]
at org.glassfish.jersey.server.ServerRuntime$Responder.process(ServerRuntime.java:363) [graylog.jar:?]
at org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:258) [graylog.jar:?]
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:248) [graylog.jar:?]
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:244) [graylog.jar:?]
at org.glassfish.jersey.internal.Errors.process(Errors.java:292) [graylog.jar:?]
at org.glassfish.jersey.internal.Errors.process(Errors.java:274) [graylog.jar:?]
at org.glassfish.jersey.internal.Errors.process(Errors.java:244) [graylog.jar:?]
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:265) [graylog.jar:?]
at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:234) [graylog.jar:?]
at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:684) [graylog.jar:?]
at org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpContainer.service(GrizzlyHttpContainer.java:356) [graylog.jar:?]
at org.glassfish.grizzly.http.server.HttpHandler$1.run(HttpHandler.java:200) [graylog.jar:?]
at com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:180) [graylog.jar:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:?]
at java.lang.Thread.run(Unknown Source) [?:?]
Caused by: java.io.IOException: Write timeout exceeded when trying to flush the data
at org.glassfish.grizzly.http.io.OutputBuffer.blockAfterWriteIfNeeded(OutputBuffer.java:999) ~[graylog.jar:?]
at org.glassfish.grizzly.http.io.OutputBuffer.write(OutputBuffer.java:701) ~[graylog.jar:?]
at org.glassfish.grizzly.http.io.OutputBuffer.write(OutputBuffer.java:553) ~[graylog.jar:?]
at org.glassfish.grizzly.http.server.NIOOutputStreamImpl.write(NIOOutputStreamImpl.java:51) ~[graylog.jar:?]
at org.glassfish.jersey.message.internal.CommittingOutputStream.write(CommittingOutputStream.java:189) ~[graylog.jar:?]
at org.glassfish.jersey.message.internal.WriterInterceptorExecutor$UnCloseableOutputStream.write(WriterInterceptorExecutor.java:271) ~[graylog.jar:?]
at org.glassfish.jersey.message.internal.ByteArrayProvider.writeTo(ByteArrayProvider.java:73) ~[graylog.jar:?]
at org.glassfish.jersey.message.internal.ByteArrayProvider.writeTo(ByteArrayProvider.java:37) ~[graylog.jar:?]
at org.glassfish.jersey.message.internal.WriterInterceptorExecutor$TerminalWriterInterceptor.invokeWriteTo(WriterInterceptorExecutor.java:242) ~[graylog.jar:?]
at org.glassfish.jersey.message.internal.WriterInterceptorExecutor$TerminalWriterInterceptor.aroundWriteTo(WriterInterceptorExecutor.java:227) ~[graylog.jar:?]
at org.glassfish.jersey.message.internal.WriterInterceptorExecutor.proceed(WriterInterceptorExecutor.java:139) ~[graylog.jar:?]
at org.glassfish.jersey.server.internal.JsonWithPaddingInterceptor.aroundWriteTo(JsonWithPaddingInterceptor.java:85) ~[graylog.jar:?]
at org.glassfish.jersey.message.internal.WriterInterceptorExecutor.proceed(WriterInterceptorExecutor.java:139) ~[graylog.jar:?]
at org.glassfish.jersey.server.internal.MappableExceptionWrapperInterceptor.aroundWriteTo(MappableExceptionWrapperInterceptor.java:61) ~[graylog.jar:?]
… 20 more
I don‘t find any errors in mongodb and elasticsearch logs
3. What steps have you already taken to try and solve the problem?
1、reboot the system
2、restart mongod、elasticsearch、graylog-server
4. How can the community help?
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