Bartek, Greg has updated https://bugs.eclipse.org/bugs/show_bug.cgi?id=367608. Until jetty-9 comes out, I believe your best option is to do the double-dispatch pattern.
cheers Jan On 9 August 2012 19:15, Bartosz Kowalewski <[email protected]> wrote: > Hi, > > In our app we're using Jetty server v. 8.1.5.v20120716 and deploying a > Servlet 3.0 API compliant code onto it. From time to time (extremely > rarely) the server generates a malformed HTTP response. One of the > chunks created by HttpGenerator lacks length and line characters. > We're only able to reproduce this behavior in long running tests of > our app. We haven't yet succeeded in creating a test case that would > show this behavior. > > I've looked at past tickets and JIRAs and found: > http://jira.codehaus.org/browse/JETTY-586 > https://bugs.eclipse.org/bugs/show_bug.cgi?id=363757 > https://bugs.eclipse.org/bugs/show_bug.cgi?id=367608 > > 367608 is the most interesting one! We're using the pattern that is > mentioned there and is/was said not to be recommended: > dispatch > { > suspend > spawn > { > write > complete > } > } > > At the same time, we're using the recommended pattern: > dispatch > { > suspend > spawn > { > resume > } > } > dispatch > { > write > } > in a completely different scenario (CXF services deployed using CXF > servlet onto Jetty server v. 8.1.5.v20120716). Looked at CXF sources > and indeed it uses the recommended pattern. The same long running > tests are run against this CXF-based scenario. Issues have NEVER been > observed. HttpGenerator was always behaving well. > > Is the former pattern still discouraged? Any clues how to get rid of > these issues (other than switching to the latter pattern :-))? > > Below is a sample response returned by the server and an exception > that this response generates on the client side. > > Thanks! > Bartek > ---------------------------------------------------------------------------------------------------- > > Response returned by the server: > > *** part #1 > ------------------------- > HTTP/1.1 400 Bad Request > Content-Type: text/xml;charset=UTF-8 > Transfer-Encoding: chunked > Server: Jetty(8.1.5.v20120716) > > 26 > <?xml version="1.0" encoding="UTF-8"?> > > ------------------------- > > *** part #2 - the malformed one > > ------------------------- > <error > xmlns="http://blaah.com/gw";><tid>1f7ff12c-0d24-4de4-b2d0-bc7e940ce2b6</tid><message><![CDATA[Unable > to identify Blaah customer name. Please > ------------------------- > > *** part #3 > > ------------------------- > > 38 > use the Blaah-Customer HTTP header]]></message></error> > ------------------------- > > *** part #4 > > ------------------------- > 0 > > > ------------------------- > > > HTTP parser on the client side: > > HttpExchange - EXCEPTION > ContentExchange@3d3473=POST//localhost:7785/unknown/notReally#CONTENT(40ms)->EXCEPTED(0ms)sent=88ms > java.io.IOException: bad chunk char: 60 > at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:905) > ~[jetty-http-8.1.5.v20120716.jar:8.1.5.v20120716] > at > org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:230) > ~[jetty-http-8.1.5.v20120716.jar:8.1.5.v20120716] > at > org.eclipse.jetty.client.AsyncHttpConnection.handle(AsyncHttpConnection.java:126) > ~[jetty-client-8.1.5.v20120716.jar:8.1.5.v20120716] > at > org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:622) > [jetty-io-8.1.5.v20120716.jar:8.1.5.v20120716] > at > org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:46) > [jetty-io-8.1.5.v20120716.jar:8.1.5.v20120716] > at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:603) > [jetty-util-8.1.5.v20120716.jar:8.1.5.v20120716] > at > org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:538) > [jetty-util-8.1.5.v20120716.jar:8.1.5.v20120716] > at java.lang.Thread.run(Thread.java:722) [na:1.7.0_05] > _______________________________________________ > jetty-users mailing list > [email protected] > https://dev.eclipse.org/mailman/listinfo/jetty-users -- Jan Bartel <[email protected]> www.webtide.com – Developer advice, services and support from the Jetty & CometD experts. _______________________________________________ jetty-users mailing list [email protected] https://dev.eclipse.org/mailman/listinfo/jetty-users
