You can configure the header sizes also, you need to set them to higher values https://github.com/apache/camel/blob/master/components/camel-jetty9/src/main/docs/jetty-component.adoc
Also mind there is something I think about not all web browsers / http clients supporting big HTTP headers. On Sun, Nov 20, 2016 at 4:36 PM, Vova Shelgunov <vvs...@gmail.com> wrote: > Hi, > > I have application with the following jetty configuration: > > <route id="ds-rest-archive-upload-processor"> > <from uri="jetty:https://storage:8443/data/archive?sslContextParam > etersRef=sslContextParameters&requestBufferSize=32768& > amp;responseBufferSize=32768&httpMethodRestrict=POST" /> > > <to uri="bean:uploadFromArchiveFileProcessor?method=process" > pattern="InOut" /> > > </route> > > <bean id="jetty" class="org.apache.camel.compon > ent.jetty9.JettyHttpComponent9"> > <property name="endpointClass" > value="org.apache.camel.component.jetty9.JettyHttpEndpoint9" > /> > <property name="sslContextParameters" ref="sslContextParameters" /> > <property name="useContinuation" value="true" /> > <property name="requestBufferSize" value="32768" /> > <property name="responseBufferSize" value="32768" /> > > <property name="threadPool"> > <bean class="org.eclipse.jetty.util.thread.QueuedThreadPool"> > <constructor-arg index="0" value="1000" /> > </bean> > </property> > > <property name="jettyHttpBinding"> > <bean class="org.apache.camel.component.jetty.DefaultJettyHttpBinding"> > <property name="transferException" value="false" /> > </bean> > </property> > </bean> > > > *I am sending a file to this endpoint.When exception happens inside > UploadFromArchiveFileProcessor.process I see the following warning **in > the log**:* > > 2016-11-20 14:15:30,630 WARN in org.eclipse.jetty.server.HttpC > hannel$CommitCallback.failed(HttpChannel.java:858) - Commit failed > java.io.IOException: Response header too large > at org.eclipse.jetty.http.HttpGenerator.generateResponse(HttpGe > nerator.java:402) > at org.eclipse.jetty.server.HttpConnection$SendCallback.process > (HttpConnection.java:655) > at org.eclipse.jetty.util.IteratingCallback.processing(Iteratin > gCallback.java:246) > at org.eclipse.jetty.util.IteratingCallback.iterate(IteratingCa > llback.java:208) > at org.eclipse.jetty.server.HttpConnection.send(HttpConnection.java:471) > at org.eclipse.jetty.server.HttpChannel.sendResponse(HttpChannel.java:763) > at org.eclipse.jetty.server.HttpChannel.write(HttpChannel.java:801) > at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:147) > at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:140) > at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:383) > at java.io.ByteArrayOutputStream.writeTo(ByteArrayOutputStream.java:167) > at org.eclipse.jetty.server.Utf8HttpWriter.write(Utf8HttpWriter.java:183) > at org.eclipse.jetty.server.HttpWriter.write(HttpWriter.java:71) > at java.io.PrintWriter.write(PrintWriter.java:456) > at java.io.PrintWriter.write(PrintWriter.java:473) > at java.io.PrintWriter.print(PrintWriter.java:603) > at org.apache.camel.http.common.DefaultHttpBinding.doWriteDirec > tResponse(DefaultHttpBinding.java:506) > at org.apache.camel.http.common.DefaultHttpBinding.doWriteRespo > nse(DefaultHttpBinding.java:390) > at org.apache.camel.http.common.DefaultHttpBinding.writeRespons > e(DefaultHttpBinding.java:322) > at org.apache.camel.component.jetty.CamelContinuationServlet.do > Service(CamelContinuationServlet.java:227) > at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:74) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) > at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812) > at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilte > r(ServletHandler.java:1669) > at org.apache.camel.component.jetty.CamelFilterWrapper.doFilter > (CamelFilterWrapper.java:45) > at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilte > r(ServletHandler.java:1652) > at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHan > dler.java:585) > at org.eclipse.jetty.server.handler.ContextHandler.doHandle( > ContextHandler.java:1127) > at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHand > ler.java:515) > at org.eclipse.jetty.server.handler.ContextHandler.doScope( > ContextHandler.java:1061) > at org.eclipse.jetty.server.handler.ScopedHandler.handle(Scoped > Handler.java:141) > at org.eclipse.jetty.server.handler.HandlerWrapper.handle(Handl > erWrapper.java:97) > at org.eclipse.jetty.server.Server.handleAsync(Server.java:549) > at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:318) > at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConne > ction.java:257) > at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnec > tion.java:544) > at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(Queued > ThreadPool.java:635) > at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedT > hreadPool.java:555) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.nio.BufferOverflowException > at java.nio.Buffer.nextPutIndex(Buffer.java:521) > at java.nio.HeapByteBuffer.put(HeapByteBuffer.java:169) > at org.eclipse.jetty.http.HttpGenerator.putSanitisedValue(HttpG > enerator.java:1066) > at org.eclipse.jetty.http.HttpGenerator.putTo(HttpGenerator.java:1088) > at org.eclipse.jetty.http.HttpGenerator.generateHeaders(HttpGen > erator.java:705) > at org.eclipse.jetty.http.HttpGenerator.generateResponse(HttpGe > nerator.java:387) > ... 38 more > > *When an exception does not occur and I do not add the following code to > finally block of process method, I will see the same exception and route > will fail.* > > message.removeHeader(attachment.getName()); > > *I tried to debug HttpGenerator.generateHeaders and see that inside > _info._httpFields there are following fields:* > > > > I do not know what file from the request is doing here, but it is strange > at least. > > Could you please say how to avoid such exceptions? > Also strange thing that file content is stored in memory, so I am not able > to upload large file. > > -- Claus Ibsen ----------------- http://davsclaus.com @davsclaus Camel in Action 2: https://www.manning.com/ibsen2
