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Posted to dev@hc.apache.org by "Oleg Alexeyev (JIRA)" <ji...@apache.org> on 2013/02/13 20:34:14 UTC

[jira] [Comment Edited] (HTTPCLIENT-1173) NoSuchElementException in org.apache.http.impl.cookie.BestMatchSpec.formatCookies

    [ https://issues.apache.org/jira/browse/HTTPCLIENT-1173?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13577812#comment-13577812 ] 

Oleg Alexeyev edited comment on HTTPCLIENT-1173 at 2/13/13 7:33 PM:
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We've just run into this problem after switching to JRE 1.7 with Server HotSpot VM. "-XX:-UseLoopPredicate and -XX:LoopUnrollLimit=1" didn't help. After playing with JVM options a bit, it looks like "-XX:-LoopUnswitching" helps to solve this. Checking now under more load...
                
      was (Author: blacklion):
    We've just run into this problem after switching to JRE 1.7 with Server HotSpot VM. After playing with JVM options a bit, it looks like "-XX:-LoopUnswitching" helps to solve this. Checking now under more load...
                  
> NoSuchElementException in org.apache.http.impl.cookie.BestMatchSpec.formatCookies
> ---------------------------------------------------------------------------------
>
>                 Key: HTTPCLIENT-1173
>                 URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1173
>             Project: HttpComponents HttpClient
>          Issue Type: Bug
>          Components: HttpClient
>    Affects Versions: 4.1.2, 4.1.3
>         Environment: Ubuntu 10.04/OpenJDK 6
>            Reporter: Christian Thieme
>
> I am using the HTTP client using a ThreadSafeClientConnManager. The application is creating up to 300 client threads.
> Occasionally the client starts to throw the following exception after running for several hours:
> at java.util.ArrayList$Itr.next(ArrayList.java:757)
>         at org.apache.http.impl.cookie.BestMatchSpec.formatCookies(BestMatchSpec.java:189)
>         at org.apache.http.client.protocol.RequestAddCookies.process(RequestAddCookies.java:196)
>         at org.apache.http.protocol.ImmutableHttpProcessor.process(ImmutableHttpProcessor.java:108)
>         at org.apache.http.protocol.HttpRequestExecutor.preProcess(HttpRequestExecutor.java:174)
>         at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:462)
>         at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:820)
>         at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:754)
> The requests do not contain any cookies.

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