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https://issues.apache.org/jira/browse/CAMEL-7884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14154452#comment-14154452
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Claus Ibsen commented on CAMEL-7884:
------------------------------------
Can you tell more about your HTTP POST. Maybe you can provide the details how
that request "looks like" eg its HTTP headers and body etc. We do have unit
tests that works with HTTP POST so it works in general.
> camel-netty4-http does not work for HTTP POST requests
> ------------------------------------------------------
>
> Key: CAMEL-7884
> URL: https://issues.apache.org/jira/browse/CAMEL-7884
> Project: Camel
> Issue Type: Bug
> Components: camel-netty4-http
> Affects Versions: 2.14.0
> Reporter: Yaron A
>
> I tried to add the camel-netty4-http component to a proper working project
> that uses camel-netty-http.
> HTTP GET requests are working properly but POST requests are not working.
> It might be an issue in Netty but I could not find a solution to get it to
> work.
> Here is the exception I see:
> 2014-10-01 09:12:18,012 DEBUG [042ase_1412143933559.data]
> [n.s.ehcache.store.disk.Segment] fault removed 0 from heap
> 2014-10-01 09:12:18,012 DEBUG [042ase_1412143933559.data]
> [n.s.ehcache.store.disk.Segment] fault added 0 on disk
> 2014-10-01 09:12:18,012 TRACE [pool-1-thread-1 ]
> [o.a.c.i.c.DefaultTypeConverter] Converting
> io.netty.util.IllegalReferenceCountException -> java.lang.Throwable with
> value: {}
> io.netty.util.IllegalReferenceCountException: refCnt: 0
> at
> io.netty.buffer.AbstractByteBuf.ensureAccessible(AbstractByteBuf.java:1187)
> ~[netty-buffer-4.0.23.Final.jar:4.0.23.Final]
> at
> io.netty.buffer.AbstractByteBuf.checkReadableBytes(AbstractByteBuf.java:1170)
> ~[netty-buffer-4.0.23.Final.jar:4.0.23.Final]
> at io.netty.buffer.AbstractByteBuf.readBytes(AbstractByteBuf.java:676)
> ~[netty-buffer-4.0.23.Final.jar:4.0.23.Final]
> at
> io.netty.buffer.CompositeByteBuf.readBytes(CompositeByteBuf.java:1461)
> ~[netty-buffer-4.0.23.Final.jar:4.0.23.Final]
> at io.netty.buffer.CompositeByteBuf.readBytes(CompositeByteBuf.java:40)
> ~[netty-buffer-4.0.23.Final.jar:4.0.23.Final]
> at
> org.apache.camel.component.netty4.http.NettyChannelBufferStreamCache.read(NettyChannelBufferStreamCache.java:69)
> ~[camel-netty4-http-2.14.0.jar:2.14.0]
> at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
> ~[na:1.8.0]
> at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326) ~[na:1.8.0]
> at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178) ~[na:1.8.0]
> at java.io.InputStreamReader.read(InputStreamReader.java:184)
> ~[na:1.8.0]
> at java.io.BufferedReader.fill(BufferedReader.java:161) ~[na:1.8.0]
> at java.io.BufferedReader.read1(BufferedReader.java:212) ~[na:1.8.0]
> at java.io.BufferedReader.read(BufferedReader.java:286) ~[na:1.8.0]
> at java.io.Reader.read(Reader.java:140) ~[na:1.8.0]
> at
> org.apache.camel.converter.IOConverter.toString(IOConverter.java:304)
> ~[camel-core-2.14.0.jar:2.14.0]
> at
> org.apache.camel.converter.IOConverter.toString(IOConverter.java:290)
> ~[camel-core-2.14.0.jar:2.14.0]
> at
> org.apache.camel.converter.IOConverter.toString(IOConverter.java:351)
> ~[camel-core-2.14.0.jar:2.14.0]
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> ~[na:1.8.0]
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> ~[na:1.8.0]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[na:1.8.0]
> at java.lang.reflect.Method.invoke(Method.java:483) ~[na:1.8.0]
> at
> org.apache.camel.util.ObjectHelper.invokeMethod(ObjectHelper.java:1002)
> ~[camel-core-2.14.0.jar:2.14.0]
> at
> org.apache.camel.impl.converter.StaticMethodTypeConverter.convertTo(StaticMethodTypeConverter.java:59)
> ~[camel-core-2.14.0.jar:2.14.0]
> at
> org.apache.camel.impl.converter.BaseTypeConverterRegistry.doConvertTo(BaseTypeConverterRegistry.java:276)
> ~[camel-core-2.14.0.jar:2.14.0]
> at
> org.apache.camel.impl.converter.BaseTypeConverterRegistry.mandatoryConvertTo(BaseTypeConverterRegistry.java:165)
> ~[camel-core-2.14.0.jar:2.14.0]
> at
> org.apache.camel.impl.MessageSupport.getMandatoryBody(MessageSupport.java:99)
> ~[camel-core-2.14.0.jar:2.14.0]
> at
> org.apache.camel.builder.ExpressionBuilder$41.evaluate(ExpressionBuilder.java:1011)
> ~[camel-core-2.14.0.jar:2.14.0]
> at
> org.apache.camel.support.ExpressionAdapter.evaluate(ExpressionAdapter.java:36)
> ~[camel-core-2.14.0.jar:2.14.0]
> at
> org.apache.camel.component.bean.MethodInfo$2.evaluateParameterBinding(MethodInfo.java:595)
> ~[camel-core-2.14.0.jar:2.14.0]
> at
> org.apache.camel.component.bean.MethodInfo$2.evaluate(MethodInfo.java:485)
> ~[camel-core-2.14.0.jar:2.14.0]
> at
> org.apache.camel.component.bean.MethodInfo.createMethodInvocation(MethodInfo.java:240)
> ~[camel-core-2.14.0.jar:2.14.0]
> at
> org.apache.camel.component.bean.BeanInfo.createInvocation(BeanInfo.java:280)
> ~[camel-core-2.14.0.jar:2.14.0]
> at
> org.apache.camel.component.bean.BeanInfo.createInvocation(BeanInfo.java:180)
> ~[camel-core-2.14.0.jar:2.14.0]
> at
> org.apache.camel.component.bean.BeanProcessor.process(BeanProcessor.java:149)
> ~[camel-core-2.14.0.jar:2.14.0]
> at
> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:398)
> ~[camel-core-2.14.0.jar:2.14.0]
> at
> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191)
> [camel-core-2.14.0.jar:2.14.0]
> at org.apache.camel.processor.Pipeline.process(Pipeline.java:118)
> [camel-core-2.14.0.jar:2.14.0]
> at org.apache.camel.processor.Pipeline.access$100(Pipeline.java:43)
> [camel-core-2.14.0.jar:2.14.0]
> at org.apache.camel.processor.Pipeline$1.done(Pipeline.java:136)
> [camel-core-2.14.0.jar:2.14.0]
> at
> org.apache.camel.processor.CamelInternalProcessor$InternalCallback.done(CamelInternalProcessor.java:251)
> [camel-core-2.14.0.jar:2.14.0]
> at
> org.apache.camel.processor.RedeliveryErrorHandler$1.done(RedeliveryErrorHandler.java:410)
> [camel-core-2.14.0.jar:2.14.0]
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