hc-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Oleg Kalnichevski (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HTTPCLIENT-1453) PoolingHttpClientConnectionManager thread safety
Date Fri, 24 Jan 2014 17:21:43 GMT

     [ https://issues.apache.org/jira/browse/HTTPCLIENT-1453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Oleg Kalnichevski updated HTTPCLIENT-1453:
------------------------------------------

    Fix Version/s: 4.3.3

This is a know issue. Until the next release you can work it around by upgrading HttpCore
to the latest 4.3.2-SNAPSHOT.

Oleg

> PoolingHttpClientConnectionManager thread safety
> ------------------------------------------------
>
>                 Key: HTTPCLIENT-1453
>                 URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1453
>             Project: HttpComponents HttpClient
>          Issue Type: Bug
>          Components: HttpConn
>    Affects Versions: 4.3.2
>         Environment: Windows 8.1 x64
> java version "1.7.0_45"
> Java(TM) SE Runtime Environment (build 1.7.0_45-b18)
> Java HotSpot(TM) 64-Bit Server VM (build 24.45-b08, mixed mode)
>            Reporter: Rahim Alizada
>             Fix For: 4.3.3
>
>
> Although the PoolingHttpClientConnectionManager is marked as ThreadSafe, connectionManager.closeExpiredConnections()
call from multiple threads causes ConcurrentModificationException.
> java.util.ConcurrentModificationException
> 	at java.util.HashMap$HashIterator.nextEntry(HashMap.java:839)
> 	at java.util.HashMap$EntryIterator.next(HashMap.java:880)
> 	at java.util.HashMap$EntryIterator.next(HashMap.java:878)
> 	at org.apache.http.pool.AbstractConnPool.purgePoolMap(AbstractConnPool.java:469)
> 	at org.apache.http.pool.AbstractConnPool.closeExpired(AbstractConnPool.java:517)
> 	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.closeExpiredConnections(PoolingHttpClientConnectionManager.java:363)
> 	at com.jyvee.shared.http.HttpHelper.getHttpClient(HttpHelper.java:121)



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@hc.apache.org
For additional commands, e-mail: dev-help@hc.apache.org


Mime
View raw message