java.lang.IllegalStateException: failed to create a child event loop

Stack Overflow | Fairy_LFen | 2 months ago
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    Root Cause Analysis

    1. java.net.SocketException

      No buffer space available (maximum connections reached?): connect

      at sun.nio.ch.Net.connect0()
    2. Java RT
      WindowsSelectorProvider.openSelector
      1. sun.nio.ch.Net.connect0(Native Method)
      2. sun.nio.ch.Net.connect(Net.java:454)
      3. sun.nio.ch.Net.connect(Net.java:446)
      4. sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:648)
      5. java.nio.channels.SocketChannel.open(SocketChannel.java:189)
      6. sun.nio.ch.PipeImpl$Initializer$LoopbackConnector.run(PipeImpl.java:127)
      7. sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:76)
      8. sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:61)
      9. java.security.AccessController.doPrivileged(Native Method)
      10. sun.nio.ch.PipeImpl.<init>(PipeImpl.java:171)
      11. sun.nio.ch.SelectorProviderImpl.openPipe(SelectorProviderImpl.java:50)
      12. java.nio.channels.Pipe.open(Pipe.java:155)
      13. sun.nio.ch.WindowsSelectorImpl.<init>(WindowsSelectorImpl.java:127)
      14. sun.nio.ch.WindowsSelectorProvider.openSelector(WindowsSelectorProvider.java:44)
      14 frames
    3. Netty
      NioEventLoopGroup.<init>
      1. io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:155)
      2. io.netty.channel.nio.NioEventLoop.<init>(NioEventLoop.java:148)
      3. io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:126)
      4. io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:36)
      5. io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:84)
      6. io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:58)
      7. io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:47)
      8. io.netty.channel.MultithreadEventLoopGroup.<init>(MultithreadEventLoopGroup.java:58)
      9. io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:77)
      10. io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:72)
      11. io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:59)
      11 frames
    4. org.elasticsearch.transport
      Netty4Transport.doStart
      1. org.elasticsearch.transport.netty4.Netty4Transport.createBootstrap(Netty4Transport.java:200)
      2. org.elasticsearch.transport.netty4.Netty4Transport.doStart(Netty4Transport.java:171)
      2 frames
    5. ElasticSearch
      TransportClient.<init>
      1. org.elasticsearch.common.component.AbstractLifecycleComponent.start(AbstractLifecycleComponent.java:68)
      2. org.elasticsearch.transport.TransportService.doStart(TransportService.java:182)
      3. org.elasticsearch.common.component.AbstractLifecycleComponent.start(AbstractLifecycleComponent.java:68)
      4. org.elasticsearch.client.transport.TransportClient.buildTemplate(TransportClient.java:169)
      5. org.elasticsearch.client.transport.TransportClient.<init>(TransportClient.java:228)
      5 frames
    6. org.elasticsearch.transport
      PreBuiltTransportClient.<init>
      1. org.elasticsearch.transport.client.PreBuiltTransportClient.<init>(PreBuiltTransportClient.java:69)
      2. org.elasticsearch.transport.client.PreBuiltTransportClient.<init>(PreBuiltTransportClient.java:65)
      2 frames
    7. FitNesse
      ESUtil.getTransportClient
      1. util.ESUtil.getTransportClient(ESUtil.java:27)
      1 frame
    8. core
      KKId2KKGeo.main
      1. core.KKId2KKGeo.convertKKId2KKGeo(KKId2KKGeo.java:57)
      2. core.KKId2KKGeo.main(KKId2KKGeo.java:83)
      2 frames
    9. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:498)
      4 frames
    10. IDEA
      AppMain.main
      1. com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
      1 frame