[jboss-jira] [JBoss JIRA] (WFLY-6671) ajp connection hangs if a post HTTP request header contains 'Transfer-Encoding: chunked'

[river shen (JIRA)]

river shen created WFLY-6671:
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             Summary: ajp connection hangs if a post HTTP request header contains  'Transfer-Encoding: chunked'
                 Key: WFLY-6671
                 URL: https://issues.jboss.org/browse/WFLY-6671
             Project: WildFly
          Issue Type: Bug
          Components: Web (Undertow)
    Affects Versions: 10.0.0.Final
         Environment: Apache HTTP server 2.2.22 with mod_jk
            Reporter: river shen
            Assignee: Stuart Douglas
         Attachments: service-1.0-SNAPSHOT.war, src.zip, stacks.txt, standalone.xml, workers.properties

When upgrading from JBOSS 7 to WILDFLY10, we observed following behavior:
if an HTTP post contains 'Transfer-Encoding: chunked' and 'Content-Type:appliation/octet-stream' in its head, A servlet which handles it will hang for ever ( until the client drop the connection) if it calls HttpServletRequest.getInputStream() and tries to read the whole content of the returned InputStream. The InputStream's read() method will block for ever at the end of the stream as opposed to return -1. 

It only happens when the request is routed by apache web server through ajp; it does not 
happen if the client talks to wildfly directly through its 8080 http port.

We have attached a minimal web application that reproduce this issue.
Also attached is the standalone.xml  and the apache configuration file.






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