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https://issues.apache.org/jira/browse/CXF-5566?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14360716#comment-14360716
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Lekan Omotayo commented on CXF-5566:
------------------------------------
Also note that when this happens, Jetty stops processing all requests and one
will need to restart the service to stabilize this.
> IOUtils.copy causing Jetty IllegalStateException
> ------------------------------------------------
>
> Key: CXF-5566
> URL: https://issues.apache.org/jira/browse/CXF-5566
> Project: CXF
> Issue Type: Bug
> Components: Transports
> Affects Versions: 2.7.10
> Environment: Mac with embedded Jetty, Linux in Jetty container, both
> DEBUG and production versons
> Reporter: Geoff Genz
>
> java.lang.IllegalStateException: DISPATCHED,initial
> at
> org.eclipse.jetty.server.AsyncContinuation.handling(AsyncContinuation.java:340)
> ~[jetty-server-8.1.14.v20131031.jar:8.1.14.v20131031]
> at
> org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:452)
> ~[jetty-server-8.1.14.v20131031.jar:8.1.14.v20131031]
> at
> org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:971)
> ~[jetty-server-8.1.14.v20131031.jar:8.1.14.v20131031]
> at
> org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1033)
> ~[jetty-server-8.1.14.v20131031.jar:8.1.14.v20131031]
> at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644)
> ~[jetty-http-8.1.14.v20131031.jar:8.1.14.v20131031]
> at org.eclipse.jetty.http.HttpParser.available(HttpParser.java:1234)
> ~[jetty-http-8.1.14.v20131031.jar:8.1.14.v20131031]
> at org.eclipse.jetty.server.HttpInput.available(HttpInput.java:73)
> ~[jetty-server-8.1.14.v20131031.jar:8.1.14.v20131031]
> at org.apache.cxf.helpers.IOUtils.copy(IOUtils.java:148)
> ~[cxf-bundle-jaxrs-2.7.10.jar:2.7.10]
> at org.apache.cxf.helpers.IOUtils.copy(IOUtils.java:107)
> ~[cxf-bundle-jaxrs-2.7.10.jar:2.7.10]
> at
> org.apache.cxf.io.DelegatingInputStream.cacheInput(DelegatingInputStream.java:54)
> ~[cxf-bundle-jaxrs-2.7.10.jar:2.7.10]
> at
> org.apache.cxf.transport.http.AbstractHTTPDestination$1.cacheInput(AbstractHTTPDestination.java:284)
> ~[cxf-bundle-jaxrs-2.7.10.jar:2.7.10]
> at
> org.apache.cxf.transport.http.AbstractHTTPDestination.cacheInput(AbstractHTTPDestination.java:533)
> ~[cxf-bundle-jaxrs-2.7.10.jar:2.7.10]
> at
> org.apache.cxf.transport.http.AbstractHTTPDestination.flushHeaders(AbstractHTTPDestination.java:545)
> ~[cxf-bundle-jaxrs-2.7.10.jar:2.7.10]
> at
> org.apache.cxf.transport.http_jetty.JettyHTTPDestination.flushHeaders(JettyHTTPDestination.java:384)
> ~[cxf-bundle-jaxrs-2.7.10.jar:2.7.10]
> at
> org.apache.cxf.transport.http.AbstractHTTPDestination.flushHeaders(AbstractHTTPDestination.java:538)
> ~[cxf-bundle-jaxrs-2.7.10.jar:2.7.10]
> at
> org.apache.cxf.transport.http.AbstractHTTPDestination$WrappedOutputStream.onFirstWrite(AbstractHTTPDestination.java:716)
> ~[cxf-bundle-jaxrs-2.7.10.jar:2.7.10]
> at
> org.apache.cxf.io.AbstractWrappedOutputStream.write(AbstractWrappedOutputStream.java:47)
> ~[cxf-bundle-jaxrs-2.7.10.jar:2.7.10]
> at
> org.apache.cxf.io.CacheAndWriteOutputStream.write(CacheAndWriteOutputStream.java:71)
> ~[cxf-bundle-jaxrs-2.7.10.jar:2.7.10]
> at
> org.codehaus.jackson.impl.Utf8Generator._flushBuffer(Utf8Generator.java:1754)
> ~[jackson-core-asl-1.9.13.jar:1.9.13]
> at
> org.codehaus.jackson.impl.Utf8Generator.flush(Utf8Generator.java:1088)
> ~[jackson-core-asl-1.9.13.jar:1.9.13]
> at
> org.codehaus.jackson.map.ObjectMapper.writeValue(ObjectMapper.java:1615)
> ~[jackson-mapper-asl-1.9.13.jar:1.9.13]
> at
> org.codehaus.jackson.jaxrs.JacksonJsonProvider.writeTo(JacksonJsonProvider.java:559)
> ~[jackson-jaxrs-1.9.13.jar:1.9.13]
> at
> org.apache.cxf.jaxrs.utils.JAXRSUtils.writeMessageBody(JAXRSUtils.java:1317)
> ~[cxf-bundle-jaxrs-2.7.10.jar:2.7.10]
> We can sometimes run 100000 requests through without seeing it, then the very
> next request dies with this exception.
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