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https://issues.apache.org/jira/browse/CAMEL-10577?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15821433#comment-15821433
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ASF GitHub Bot commented on CAMEL-10577:
----------------------------------------

Github user asfgit closed the pull request at:

    https://github.com/apache/camel/pull/1388


> Jetty9 producer only supports payloads up hardcoded limit (2MB)
> ---------------------------------------------------------------
>
>                 Key: CAMEL-10577
>                 URL: https://issues.apache.org/jira/browse/CAMEL-10577
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-jetty
>            Reporter: Christoph Läubrich
>            Assignee: Andrea Cosentino
>             Fix For: 2.18.2, 2.19.0
>
>
> Camel-Jetty9 uses 
> [BufferingResponseListener|http://download.eclipse.org/jetty/9.3.12.v20160915/apidocs/org/eclipse/jetty/client/util/BufferingResponseListener.html]
>  without any arguments when retriving content from URLs.
> This leads to the problem that you can retrive a maximum of 2MiB from a 
> server, e.g. the following code{noformat}public void configure() throws 
> Exception {
>                 from("timer://test?repeatCount=1")
>                 .log("Start download...")
>                 
> .to("jetty:http://mirror.netcologne.de/apache.org/camel/apache-camel/2.18.1/apache-camel-2.18.1.zip";)
>                 .log("Download done!");
>             }{noformat}
> leads to
> {noformat}org.apache.camel.CamelExchangeException: JettyClient failed cause 
> by: Buffering capacity exceeded. 
> Exchange[ID-laeubi4core-60072-1481204922807-0-2]. Caused by: 
> [java.lang.IllegalArgumentException - Buffering capacity exceeded]
>       at 
> org.apache.camel.component.jetty9.JettyContentExchange9.doTaskCompleted(JettyContentExchange9.java:156)
>       at 
> org.apache.camel.component.jetty9.JettyContentExchange9$2.onComplete(JettyContentExchange9.java:222)
>       at 
> org.eclipse.jetty.client.ResponseNotifier.notifyComplete(ResponseNotifier.java:193)
>       at 
> org.eclipse.jetty.client.ResponseNotifier.notifyComplete(ResponseNotifier.java:185)
>       at 
> org.eclipse.jetty.client.HttpReceiver.terminateResponse(HttpReceiver.java:456)
>       at 
> org.eclipse.jetty.client.HttpReceiver.terminateResponse(HttpReceiver.java:437)
>       at 
> org.eclipse.jetty.client.HttpReceiver.responseHeaders(HttpReceiver.java:280)
>       at 
> org.eclipse.jetty.client.http.HttpReceiverOverHTTP.headerComplete(HttpReceiverOverHTTP.java:230)
>       at org.eclipse.jetty.http.HttpParser.parseHeaders(HttpParser.java:1038)
>       at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:1266)
>       at 
> org.eclipse.jetty.client.http.HttpReceiverOverHTTP.parse(HttpReceiverOverHTTP.java:158)
>       at 
> org.eclipse.jetty.client.http.HttpReceiverOverHTTP.process(HttpReceiverOverHTTP.java:119)
>       at 
> org.eclipse.jetty.client.http.HttpReceiverOverHTTP.receive(HttpReceiverOverHTTP.java:69)
>       at 
> org.eclipse.jetty.client.http.HttpChannelOverHTTP.receive(HttpChannelOverHTTP.java:90)
>       at 
> org.eclipse.jetty.client.http.HttpConnectionOverHTTP.onFillable(HttpConnectionOverHTTP.java:114)
>       at 
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
>       at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
>       at 
> org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
>       at 
> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:246)
>       at 
> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:156)
>       at 
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654)
>       at 
> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572)
>       at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.IllegalArgumentException: Buffering capacity exceeded
>       at 
> org.eclipse.jetty.client.util.BufferingResponseListener.onHeaders(BufferingResponseListener.java:75)
>       at 
> org.eclipse.jetty.client.ResponseNotifier.notifyHeaders(ResponseNotifier.java:103)
>       at 
> org.eclipse.jetty.client.ResponseNotifier.notifyHeaders(ResponseNotifier.java:95)
>       at 
> org.eclipse.jetty.client.HttpReceiver.responseHeaders(HttpReceiver.java:259)
>       ... 16 more{noformat}
> The maximum size should at least be configurable (even though it is not 
> recommended to do so since it seem to reserve the full buffer space on each 
> request then).
> It might be even better to use 
> [InputStreamResponseListener|http://download.eclipse.org/jetty/9.3.12.v20160915/apidocs/org/eclipse/jetty/client/util/InputStreamResponseListener.html]
>  instead to place an input stream in the body.



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