# An exception was thrown when stop service

**URL:** <https://discuss.elastic.co/t/an-exception-was-thrown-when-stop-service/19778>\
**Category:** Elasticsearch\
**Created:** [September 15, 2014, 3:09am UTC](https://discuss.elastic.co/t/an-exception-was-thrown-when-stop-service/19778 "2014-09-15T03:09:40Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![11165](https://avatars.discourse-cdn.com/v4/letter/1/2bfe46/32.png) [@11165](https://discuss.elastic.co/u/11165)\
**Post date:** [September 15, 2014, 3:09am UTC](https://discuss.elastic.co/t/an-exception-was-thrown-when-stop-service/19778/1 "2014-09-15T03:09:40Z")

</div>

Hello,  
I get an exception when stop service.This is log detail:

[2014-09-15 10:05:02,910][WARN][netty.channel.DefaultChannelPipeline] An  
exception was thrown by an exception handler.  
java.util.concurrent.RejectedExecutionException: Worker has already been  
shutdown  
at  
org.elasticsearch.common.netty.channel.socket.nio.AbstractNioSelector.registerTask(AbstractNioSelector.java:120)  
at  
org.elasticsearch.common.netty.channel.socket.nio.AbstractNioWorker.executeInIoThread(AbstractNioWorker.java:72)  
at  
org.elasticsearch.common.netty.channel.socket.nio.NioWorker.executeInIoThread(NioWorker.java:36)  
at  
org.elasticsearch.common.netty.channel.socket.nio.AbstractNioWorker.executeInIoThread(AbstractNioWorker.java:56)  
at  
org.elasticsearch.common.netty.channel.socket.nio.NioWorker.executeInIoThread(NioWorker.java:36)  
at  
org.elasticsearch.common.netty.channel.socket.nio.AbstractNioChannelSink.execute(AbstractNioChannelSink.java:34)  
at  
org.elasticsearch.common.netty.channel.DefaultChannelPipeline.execute(DefaultChannelPipeline.java:636)  
at  
org.elasticsearch.common.netty.channel.Channels.fireExceptionCaughtLater(Channels.java:496)  
at  
org.elasticsearch.common.netty.channel.AbstractChannelSink.exceptionCaught(AbstractChannelSink.java:46)  
at  
org.elasticsearch.common.netty.channel.DefaultChannelPipeline.notifyHandlerException(DefaultChannelPipeline.java:658)  
at  
org.elasticsearch.common.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendDownstream(DefaultChannelPipeline.java:781)  
at org.elasticsearch.common.netty.channel.Channels.write(Channels.java:725)  
at  
org.elasticsearch.common.netty.handler.codec.oneone.OneToOneEncoder.doEncode(OneToOneEncoder.java:71)  
at  
org.elasticsearch.common.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(OneToOneEncoder.java:59)  
at  
org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendDownstream(DefaultChannelPipeline.java:591)  
at  
org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendDownstream(DefaultChannelPipeline.java:582)  
at org.elasticsearch.common.netty.channel.Channels.write(Channels.java:704)  
at org.elasticsearch.common.netty.channel.Channels.write(Channels.java:671)  
at  
org.elasticsearch.common.netty.channel.AbstractChannel.write(AbstractChannel.java:248)  
at  
org.elasticsearch.http.netty.NettyHttpChannel.sendResponse(NettyHttpChannel.java:158)  
at  
org.elasticsearch.rest.action.admin.cluster.node.stats.RestNodesStatsAction$1.onResponse(RestNodesStatsAction.java:122)  
at  
org.elasticsearch.rest.action.admin.cluster.node.stats.RestNodesStatsAction$1.onResponse(RestNodesStatsAction.java:114)  
at  
org.elasticsearch.action.support.nodes.TransportNodesOperationAction$AsyncAction.finishHim(TransportNodesOperationAction.java:227)  
at  
org.elasticsearch.action.support.nodes.TransportNodesOperationAction$AsyncAction.onOperation(TransportNodesOperationAction.java:202)  
at  
org.elasticsearch.action.support.nodes.TransportNodesOperationAction$AsyncAction.access$900(TransportNodesOperationAction.java:102)  
at  
org.elasticsearch.action.support.nodes.TransportNodesOperationAction$AsyncAction$4.handleResponse(TransportNodesOperationAction.java:178)  
at  
org.elasticsearch.action.support.nodes.TransportNodesOperationAction$AsyncAction$4.handleResponse(TransportNodesOperationAction.java:170)  
at  
org.elasticsearch.transport.netty.MessageChannelHandler.handleResponse(MessageChannelHandler.java:154)  
at  
org.elasticsearch.transport.netty.MessageChannelHandler.messageReceived(MessageChannelHandler.java:125)  
at  
org.elasticsearch.common.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)  
at  
org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)  
at  
org.elasticsearch.common.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)  
at  
org.elasticsearch.common.netty.channel.Channels.fireMessageReceived(Channels.java:296)  
at  
org.elasticsearch.common.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462)  
at  
org.elasticsearch.common.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443)  
at  
org.elasticsearch.common.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:310)  
at  
org.elasticsearch.common.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)  
at  
org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)  
at  
org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)  
at  
org.elasticsearch.common.netty.channel.Channels.fireMessageReceived(Channels.java:268)  
at  
org.elasticsearch.common.netty.channel.Channels.fireMessageReceived(Channels.java:255)  
at  
org.elasticsearch.common.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)  
at  
org.elasticsearch.common.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108)  
at  
org.elasticsearch.common.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:318)  
at  
org.elasticsearch.common.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89)  
at  
org.elasticsearch.common.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)  
at  
org.elasticsearch.common.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)  
at  
org.elasticsearch.common.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)  
at  
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)  
at  
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)  
at java.lang.Thread.run(Thread.java:722)

version:elasticsearch-1.1.1  
java version:jdk1.7.0\_11  
os:windows server 2003 standard edition sp2

what's wrong?

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---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 6, 2017, 1:02am UTC](https://discuss.elastic.co/t/an-exception-was-thrown-when-stop-service/19778/2 "2017-07-06T01:02:26Z")

</div>

Closed on July 6, 2017, 1:02am UTC