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https://issues.apache.org/jira/browse/CAMEL-6442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen updated CAMEL-6442:
-------------------------------
Component/s: camel-netty
Affects Version/s: 2.10.4
2.11.0
Fix Version/s: 2.11.1
2.10.5
> camel-netty-http route throws java.lang.IllegalStateException
> -------------------------------------------------------------
>
> Key: CAMEL-6442
> URL: https://issues.apache.org/jira/browse/CAMEL-6442
> Project: Camel
> Issue Type: Bug
> Components: camel-netty
> Affects Versions: 2.10.4, 2.11.0
> Reporter: Willem Jiang
> Assignee: Willem Jiang
> Fix For: 2.10.5, 2.11.1, 2.12.0
>
>
> I just create a simple proxy route by using camel-netty-http component like
> this
> {code}
> <route id="front">
> <from uri="netty-http:http://0.0.0.0:9001/test"; />
> <to uri="netty-http:http://localhost:9090/foo"; />
> </route>
> <route id="back">
> <from uri="netty-http:http://0.0.0.0:9090/foo"; />
> <transform>
> <simple>hello world</simple>
> </transform>
> </route>
> {code}
> When I send the get request to http://localhost:9001/test, I got below
> exception
> {code}
> java.lang.IllegalStateException: await*() in I/O thread causes a dead lock or
> sudden performance drop. Use addListener() instead or call await*() from a
> different thread.
> at
> org.jboss.netty.channel.DefaultChannelFuture.checkDeadLock(DefaultChannelFuture.java:342)
> at
> org.jboss.netty.channel.DefaultChannelFuture.await0(DefaultChannelFuture.java:306)
> at
> org.jboss.netty.channel.DefaultChannelFuture.awaitUninterruptibly(DefaultChannelFuture.java:285)
> at
> org.apache.camel.component.netty.NettyProducer.openChannel(NettyProducer.java:402)
> at
> org.apache.camel.component.netty.NettyProducer$NettyProducerPoolableObjectFactory.makeObject(NettyProducer.java:473)
> at
> org.apache.camel.component.netty.NettyProducer$NettyProducerPoolableObjectFactory.makeObject(NettyProducer.java:468)
> at
> org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1188)
> at
> org.apache.camel.component.netty.NettyProducer.process(NettyProducer.java:210)
> at
> org.apache.camel.component.netty.http.NettyHttpProducer.process(NettyHttpProducer.java:49)
> at
> org.apache.camel.processor.SendProcessor$2.doInAsyncProducer(SendProcessor.java:123)
> at
> org.apache.camel.impl.ProducerCache.doInAsyncProducer(ProducerCache.java:298)
> at
> org.apache.camel.processor.SendProcessor.process(SendProcessor.java:118)
> at
> org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:72)
> at
> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:388)
> at
> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:189)
> at
> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:189)
> at
> org.apache.camel.component.netty.handlers.ServerChannelHandler.processAsynchronously(ServerChannelHandler.java:118)
> at
> org.apache.camel.component.netty.handlers.ServerChannelHandler.messageReceived(ServerChannelHandler.java:102)
> at
> org.apache.camel.component.netty.http.handlers.HttpServerChannelHandler.messageReceived(HttpServerChannelHandler.java:97)
> at
> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
> at
> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
> at
> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
> at
> org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145)
> at
> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
> at
> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
> at
> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
> at
> org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)
> at
> org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459)
> at
> org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536)
> at
> org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435)
> at
> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
> at
> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
> at
> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)
> at
> org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
> at
> org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)
> at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)
> at
> org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:109)
> at
> org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:312)
> at
> org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:90)
> at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)
> at
> org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
> at
> org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
> at java.lang.Thread.run(Thread.java:680)
> {code}
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