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From Andrea Cosentino <ancosen1...@yahoo.com.INVALID>
Subject Re: Camel-ahc-ws netty runtime problems
Date Mon, 31 Oct 2016 08:15:22 GMT
If you think the behavior of camel-websocket can be better you can fill a JIRA on Camel JIRA.

https://issues.apache.org/jira/browse/CAMEL

 --
Andrea Cosentino 
----------------------------------
Apache Camel PMC Member
Apache Karaf Committer
Apache Servicemix Committer
Email: ancosen1985@yahoo.com
Twitter: @oscerd2
Github: oscerd



On Sunday, October 30, 2016 5:55 PM, "Ingram, Stuart" <ingrams2@upmc.edu> wrote:
Thanks Jim for looking into this.  Confirmation that it's broken vs something I'm doing wrong
is a big time saver.  Will check back in on the next release.

The 'camel-websockets' package works for me to a certain degree but opens up multiple random
ports per client connection making it completely unsuitable for my purposes unfortunately,
hence the interest in 'ahc-ws'.  Didn't find much in the way of documentation on the 'camel-websockets'
behavior or ways to configure it's port behavior beyond the initial connection.




-----Original Message-----
From: Jim Pirkle [mailto:jim.pirkle@gmail.com] 
Sent: Sunday, October 30, 2016 9:55 AM
To: users@camel.apache.org
Subject: Re: Camel-ahc-ws netty runtime problems

I tried the 2.18.0 state packages, but had compile errors. Decided to wait for 2.18.1 before
trying to resolve problems

On Fri, Oct 28, 2016, 8:55 PM Ingram, Stuart <ingrams2@upmc.edu> wrote:

> Thanks Claus!  I wasn't aware of the *-starter packages for Camel.  
> Much appreciated for the pointer.
>
> Moving to the 'camel-ahc-ws-starter' package and adjusting all other
> camel* packages I now get a different exception.
>
> Any help/pointers are appreciated.  Thanks
>
>
> java.util.concurrent.ExecutionException: java.lang.IllegalStateException:
> Invalid Status Code 404
>         at
> org.asynchttpclient.netty.NettyResponseFuture.done(NettyResponseFuture
> .java:228)
> ~[async-http-client-2.0.15.jar:na]
>         at
> org.asynchttpclient.netty.handler.WebSocketHandler$UpgradeCallback.cal
> l(WebSocketHandler.java:100)
> ~[async-http-client-2.0.15.jar:na]
>         at
> org.asynchttpclient.netty.handler.AsyncHttpClientHandler.channelRead(A
> syncHttpClientHandler.java:73)
> ~[async-http-client-2.0.15.jar:na]
>         at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(Abstr
> actChannelHandlerContext.java:366)
> ~[netty-transport-4.0.41.Final.jar:4.0.41.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(Abstr
> actChannelHandlerContext.java:352)
> ~[netty-transport-4.0.41.Final.jar:4.0.41.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(Abstrac
> tChannelHandlerContext.java:345) 
> ~[netty-transport-4.0.41.Final.jar:4.0.41.Final]
>         at
> io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandler
> Context.fireChannelRead(CombinedChannelDuplexHandler.java:435)
> ~[netty-transport-4.0.41.Final.jar:4.0.41.Final]
>         at
> io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMess
> ageDecoder.java:293) ~[netty-codec-4.0.41.Final.jar:4.0.41.Final]
>         at
> io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageD
> ecoder.java:267) ~[netty-codec-4.0.41.Final.jar:4.0.41.Final]
>         at
> io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChan
> nelDuplexHandler.java:250) 
> ~[netty-transport-4.0.41.Final.jar:4.0.41.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(Abstr
> actChannelHandlerContext.java:366)
> ~[netty-transport-4.0.41.Final.jar:4.0.41.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(Abstr
> actChannelHandlerContext.java:352)
> ~[netty-transport-4.0.41.Final.jar:4.0.41.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(Abstrac
> tChannelHandlerContext.java:345) 
> ~[netty-transport-4.0.41.Final.jar:4.0.41.Final]
>         at
> io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(Defaul
> tChannelPipeline.java:1294) 
> ~[netty-transport-4.0.41.Final.jar:4.0.41.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(Abstr
> actChannelHandlerContext.java:366)
> ~[netty-transport-4.0.41.Final.jar:4.0.41.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(Abstr
> actChannelHandlerContext.java:352)
> ~[netty-transport-4.0.41.Final.jar:4.0.41.Final]
>         at
> io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannel
> Pipeline.java:911) ~[netty-transport-4.0.41.Final.jar:4.0.41.Final]
>         at
> io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(Abstrac
> tNioByteChannel.java:131) 
> ~[netty-transport-4.0.41.Final.jar:4.0.41.Final]
>         at
> io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java
> :611) ~[netty-transport-4.0.41.Final.jar:4.0.41.Final]
>         at
> io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEven
> tLoop.java:552) ~[netty-transport-4.0.41.Final.jar:4.0.41.Final]
>         at
> io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.jav
> a:466) ~[netty-transport-4.0.41.Final.jar:4.0.41.Final]
>         at 
> io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:438)
> ~[netty-transport-4.0.41.Final.jar:4.0.41.Final]
>         at
> io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadE
> ventExecutor.java:140) ~[netty-common-4.0.41.Final.jar:4.0.41.Final]
>         at
> io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator
> .run(DefaultThreadFactory.java:144)
> ~[netty-common-4.0.41.Final.jar:4.0.41.Final]
>         at java.lang.Thread.run(Thread.java:745) [na:1.8.0_91] Caused 
> by: java.lang.IllegalStateException: Invalid Status Code 404
>         at 
> org.asynchttpclient.ws.WebSocketUpgradeHandler.onCompleted(WebSocketUp
> gradeHandler.java:81)
> ~[async-http-client-2.0.15.jar:na]
>         at 
> org.asynchttpclient.ws.WebSocketUpgradeHandler.onCompleted(WebSocketUp
> gradeHandler.java:29)
> ~[async-http-client-2.0.15.jar:na]
>         at
> org.asynchttpclient.netty.NettyResponseFuture.getContent(NettyResponse
> Future.java:188)
> ~[async-http-client-2.0.15.jar:na]
>         at
> org.asynchttpclient.netty.NettyResponseFuture.done(NettyResponseFuture
> .java:223)
> ~[async-http-client-2.0.15.jar:na]
>         ... 24 common frames omitted
>
> -----Original Message-----
> From: Claus Ibsen [mailto:claus.ibsen@gmail.com]
> Sent: Friday, October 28, 2016 3:20 AM
> To: users@camel.apache.org
> Subject: Re: Camel-ahc-ws netty runtime problems
>
> When using Spring Boot and Camel 2.18 onwards you should use the 
> -starter components, eg camel-ahc-ws-starter and so on.
>
>
>
> On Tue, Oct 25, 2016 at 8:21 PM, Ingram, Stuart <ingrams2@upmc.edu> wrote:
> > Using the following dependencies
> >
> >         compile('org.apache.camel:camel-jackson:2.18.0')
> >         compile('org.apache.camel:camel-metrics:2.18.0')
> >         compile('org.apache.camel:camel-spring-boot-starter:2.18.0')
> >         compile('org.apache.camel:camel-spring-redis:2.18.0')
> >         compile('org.apache.camel:camel-stream:2.18.0')
> >         compile('org.apache.camel:camel-ahc-ws:2.18.0')
> >         compile('org.springframework.boot:spring-boot-actuator')
> >         compile("org.springframework.boot:spring-boot-starter-web")
> >
> > And the following ahc-ws definition in Spring Boot
> >
> >         .........
> >         .multicast()
> >         .parallelProcessing()
> >
> >         .pipeline()
> >         .marshal().json(JsonLibrary.Jackson)
> >         .convertBodyTo(String.class)  // Avoids string serialization
> issues in websocket component.
> >         .to("ahc-ws://localhost:8080/votes?sendToAll=true")
> >         .end()
> >         .........
> >
> > At runtime I get the following error when publishing to this sink
> >
> > 2016-10-25 11:41:45.689  INFO 1864 --- [ #7 - Multicast]
> o.a.camel.component.ahc.ws.WsEndpoint    : Reconnecting websocket:
> ws://localhost:8080/votes?sendToAll=true
> > 2016-10-25 11:41:45.777 ERROR 1864 --- [ #7 - Multicast] 
> > o.a.camel.processor.DefaultErrorHandler  : Failed delivery for
> > (MessageId: ID-singram-mint172-42019-1477410101007-0-56 on ExchangeId:
> > ID-singram-mint172-42019-1477410101007-0-59). Exhausted after 
> > delivery
> > attempt: 1 caught: java.util.concurrent.ExecutionException:
> > java.net.ConnectException:
> > io.netty.channel.DefaultChannelId.newInstance()Lio/netty/channel/Def
> > au
> > ltChannelId;
> >
> > java.util.concurrent.ExecutionException: java.net.ConnectException:
> io.netty.channel.DefaultChannelId.newInstance()Lio/netty/channel/Defau
> ltChannelId;
> >         at
> org.asynchttpclient.netty.NettyResponseFuture.abort(NettyResponseFutur
> e.java:239)
> ~[async-http-client-2.0.15.jar:na]
> >         at
> org.asynchttpclient.netty.channel.NettyConnectListener.onFailure(Netty
> ConnectListener.java:162)
> ~[async-http-client-2.0.15.jar:na]
> >         at
> org.asynchttpclient.netty.request.NettyChannelConnector$1.onFailure(Ne
> ttyChannelConnector.java:103)
> ~[async-http-client-2.0.15.jar:na]
> >         at
> org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplet
> e(SimpleChannelFutureListener.java:28)
> ~[async-http-client-2.0.15.jar:na]
> >         at
> org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplet
> e(SimpleChannelFutureListener.java:20)
> ~[async-http-client-2.0.15.jar:na]
> >         at
> io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise
> .java:514) ~[netty-all-4.1.5.Final.jar:4.1.5.Final]
> >         at
> io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultProm
> ise.java:488) ~[netty-all-4.1.5.Final.jar:4.1.5.Final]
> >         at
> io.netty.util.concurrent.DefaultPromise.access$000(DefaultPromise.java
> :34) ~[netty-all-4.1.5.Final.jar:4.1.5.Final]
> >         at
> io.netty.util.concurrent.DefaultPromise$1.run(DefaultPromise.java:438)
> ~[netty-all-4.1.5.Final.jar:4.1.5.Final]
> >         at
> io.netty.util.concurrent.GlobalEventExecutor$TaskRunner.run(GlobalEven
> tExecutor.java:233) ~[netty-all-4.1.5.Final.jar:4.1.5.Final]
> >         at
> io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator
> .run(DefaultThreadFactory.java:144)
> ~[netty-all-4.1.5.Final.jar:4.1.5.Final]
> >         at java.lang.Thread.run(Thread.java:745) [na:1.8.0_91] 
> > Caused
> > by: java.net.ConnectException:
> io.netty.channel.DefaultChannelId.newInstance()Lio/netty/channel/Defau
> ltChannelId;
> >         at
> org.asynchttpclient.netty.channel.NettyConnectListener.onFailure(Netty
> ConnectListener.java:160)
> ~[async-http-client-2.0.15.jar:na]
> >         ... 10 common frames omitted Caused by: 
> > java.lang.NoSuchMethodError:
> io.netty.channel.DefaultChannelId.newInstance()Lio/netty/channel/Defau
> ltChannelId;
> >         at
> io.netty.channel.AbstractChannel.newId(AbstractChannel.java:107)
> ~[netty-all-4.1.5.Final.jar:4.1.5.Final]
> >         at
> io.netty.channel.AbstractChannel.<init>(AbstractChannel.java:79)
> ~[netty-all-4.1.5.Final.jar:4.1.5.Final]
> >         at
> io.netty.channel.nio.AbstractNioChannel.<init>(AbstractNioChannel.java
> :84) ~[netty-all-4.1.5.Final.jar:4.1.5.Final]
> >         at
> io.netty.channel.nio.AbstractNioByteChannel.<init>(AbstractNioByteChan
> nel.java:54) ~[netty-all-4.1.5.Final.jar:4.1.5.Final]
> >         at
> io.netty.channel.socket.nio.NioSocketChannel.<init>(NioSocketChannel.j
> ava:98) ~[netty-all-4.1.5.Final.jar:4.1.5.Final]
> >         at
> io.netty.channel.socket.nio.NioSocketChannel.<init>(NioSocketChannel.j
> ava:88) ~[netty-all-4.1.5.Final.jar:4.1.5.Final]
> >         at
> io.netty.channel.socket.nio.NioSocketChannel.<init>(NioSocketChannel.j
> ava:81) ~[netty-all-4.1.5.Final.jar:4.1.5.Final]
> >         at
> io.netty.channel.socket.nio.NioSocketChannel.<init>(NioSocketChannel.j
> ava:74) ~[netty-all-4.1.5.Final.jar:4.1.5.Final]
> >         at
> org.asynchttpclient.netty.channel.NioSocketChannelFactory.newChannel(N
> ioSocketChannelFactory.java:25)
> ~[async-http-client-2.0.15.jar:na]
> >         at
> org.asynchttpclient.netty.channel.NioSocketChannelFactory.newChannel(N
> ioSocketChannelFactory.java:19)
> ~[async-http-client-2.0.15.jar:na]
> >         at
> io.netty.bootstrap.AbstractBootstrap.initAndRegister(AbstractBootstrap
> .java:319) ~[netty-all-4.1.5.Final.jar:4.1.5.Final]
> >         at
> io.netty.bootstrap.Bootstrap.doResolveAndConnect(Bootstrap.java:163)
> ~[netty-all-4.1.5.Final.jar:4.1.5.Final]
> >         at io.netty.bootstrap.Bootstrap.connect(Bootstrap.java:156)
> > ~[netty-all-4.1.5.Final.jar:4.1.5.Final]
> >
> > Any thoughts on what's going on/missing?
> >
> > I did notice that the dependency tree is a little odd in that 
> > netty-all
> (see bottom) is 4.1.5 and all other netty dependencies are 4.0.41.  
> This was generated with 'gradle dependencies'
> >
> > +--- org.apache.camel:camel-ahc-ws:2.18.0
> > |    +--- org.apache.camel:camel-core:2.18.0 (*)
> > |    \--- org.apache.camel:camel-ahc:2.18.0
> > |         +--- org.apache.camel:camel-core:2.18.0 (*)
> > |         +--- org.asynchttpclient:async-http-client:2.0.15
> > |         |    +---
> org.asynchttpclient:async-http-client-netty-utils:2.0.15
> > |         |    |    +--- io.netty:netty-buffer:4.0.41.Final
> > |         |    |    |    \--- io.netty:netty-common:4.0.41.Final
> > |         |    |    \--- org.slf4j:slf4j-api:1.7.21
> > |         |    +--- io.netty:netty-codec-http:4.0.41.Final
> > |         |    |    +--- io.netty:netty-codec:4.0.41.Final
> > |         |    |    |    \--- io.netty:netty-transport:4.0.41.Final
> > |         |    |    |         \--- io.netty:netty-buffer:4.0.41.Final (*)
> > |         |    |    \--- io.netty:netty-handler:4.0.41.Final
> > |         |    |         +--- io.netty:netty-buffer:4.0.41.Final (*)
> > |         |    |         +--- io.netty:netty-transport:4.0.41.Final (*)
> > |         |    |         \--- io.netty:netty-codec:4.0.41.Final (*)
> > |         |    +--- io.netty:netty-transport-native-epoll:4.0.41.Final
> > |         |    |    +--- io.netty:netty-common:4.0.41.Final
> > |         |    |    +--- io.netty:netty-buffer:4.0.41.Final (*)
> > |         |    |    \--- io.netty:netty-transport:4.0.41.Final (*)
> > |         |    +--- org.asynchttpclient:netty-resolver-dns:2.0.15
> > |         |    |    +--- org.asynchttpclient:netty-resolver:2.0.15
> > |         |    |    |    +--- io.netty:netty-common:4.0.41.Final
> > |         |    |    |    \--- org.slf4j:slf4j-api:1.7.21
> > |         |    |    +--- org.asynchttpclient:netty-codec-dns:2.0.15
> > |         |    |    |    +--- io.netty:netty-codec:4.0.41.Final (*)
> > |         |    |    |    \--- org.slf4j:slf4j-api:1.7.21
> > |         |    |    +--- io.netty:netty-transport:4.0.41.Final (*)
> > |         |    |    \--- org.slf4j:slf4j-api:1.7.21
> > |         |    +--- org.reactivestreams:reactive-streams:1.0.0
> > |         |    +--- com.typesafe.netty:netty-reactive-streams:1.0.7
> > |         |    |    +--- io.netty:netty-handler:4.0.39.Final ->
> 4.0.41.Final (*)
> > |         |    |    \--- org.reactivestreams:reactive-streams:1.0.0
> > |         |    +--- org.javassist:javassist:3.20.0-GA
> > |         |    \--- org.slf4j:slf4j-api:1.7.21
> > |         \--- io.netty:netty-all:4.1.5.Final
> >
> > Any assistance would be greatly appreciated
> >
> > Thanks
> > - Stuart
> >
>
>
>
> --
> Claus Ibsen
> -----------------
> http://davsclaus.com @davsclaus
> Camel in Action 2: https://www.manning.com/ibsen2
>

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