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From "Oleg Kalnichevski (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HTTPCORE-309) [Regression] HttpAsyncRequestExecutor incorrectly handles 204, 205, 304 responses (content body enclosed)
Date Wed, 12 Sep 2012 21:55:08 GMT

     [ https://issues.apache.org/jira/browse/HTTPCORE-309?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Oleg Kalnichevski resolved HTTPCORE-309.

       Resolution: Fixed
    Fix Version/s: 4.2.2

I applied a fix for the defect to both SVN trunk and 4.2.x branch. With the fix applied the
test attached to the ticket pass for me. Please verify by re-testing your code against the
latest SVN snapshot off 4.2.x branch.

> [Regression] HttpAsyncRequestExecutor incorrectly handles 204, 205, 304 responses (content
body enclosed)
> ---------------------------------------------------------------------------------------------------------
>                 Key: HTTPCORE-309
>                 URL: https://issues.apache.org/jira/browse/HTTPCORE-309
>             Project: HttpComponents HttpCore
>          Issue Type: Bug
>    Affects Versions: 4.2.1
>            Reporter: Mark Greene
>             Fix For: 4.2.2
>         Attachments: asyncbug.tar
> I've noticed this specifically with 204 status codes (No Content). I've stepped through
this and it appears the main cause is that the 'endOfStream' variable inside SimpleInputBuffer
doesn't appear to be set to true.
> Here's a stack trace of a thread that is stuck in an infinite loop:
> "I/O dispatcher 7" daemon prio=10 tid=0x08ab8400 nid=0x2dcd runnable [0xf2bd3000]
>    java.lang.Thread.State: RUNNABLE
>         at java.nio.HeapByteBuffer.get(HeapByteBuffer.java:129)
>         at org.apache.http.nio.util.SimpleInputBuffer.read(SimpleInputBuffer.java:100)
>         at org.apache.http.nio.entity.ContentInputStream.close(ContentInputStream.java:86)
>         at org.apache.http.util.EntityUtils.consume(EntityUtils.java:85)

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