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Posted to dev@hc.apache.org by "Oleg Kalnichevski (JIRA)" <ji...@apache.org> on 2012/09/12 23:41:07 UTC
[jira] [Updated] (HTTPCORE-309) [Regression]
HttpAsyncRequestExecutor incorrectly handles 204, 205, 304 responses
(content body enclosed)
[ https://issues.apache.org/jira/browse/HTTPCORE-309?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Oleg Kalnichevski updated HTTPCORE-309:
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Summary: [Regression] HttpAsyncRequestExecutor incorrectly handles 204, 205, 304 responses (content body enclosed) (was: Infinite Loop in ContentInputStream.close())
The problem is caused by HttpAsyncRequestExecutor failing to handle 204, 205, 304 responses correctly by returning a message with an enclosed content body.
Oleg
> [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
> 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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