[jboss-jira] [JBoss JIRA] Commented: (JGRP-227) Distributed Hashtable call to put() blocks indefinitely

Bela Ban (JIRA) jira-events at jboss.com
Wed Aug 9 04:21:12 EDT 2006


    [ http://jira.jboss.com/jira/browse/JGRP-227?page=comments#action_12340894 ] 
            
Bela Ban commented on JGRP-227:
-------------------------------

The JGroupsDistTest passes successfully (I ran it 3 times). Can you re-submit a simple unit test which fails (at least *once* in 10 times) ?
I'm going to remove the 2 attachments, otherwise we get confused as to which the real test is

> Distributed Hashtable call to put() blocks indefinitely
> -------------------------------------------------------
>
>                 Key: JGRP-227
>                 URL: http://jira.jboss.com/jira/browse/JGRP-227
>             Project: JGroups
>          Issue Type: Bug
>    Affects Versions: 2.2.9.1
>         Environment: Mandrake Linux 9.1,  Java 1.4.2
>            Reporter: Mark Kopec
>         Assigned To: Bela Ban
>             Fix For: 2.4
>
>         Attachments: dhttest.tar.gz, JGroupsDistTest.java
>
>
> Distributed hashtable put(x,y) without any ERROR level locks up and creates inconsistent DHT values across cluster.
> Here is the code that exposes this error:
> MyListener implements DistributedHashtable.notification{
> // other methods
>     public void entryRemoved(Object key) {
>         distributedHashTableObject.put(key,"xxxsomeval"); //<-- this and subsequent on the distributedHashTableObject put() or remove() get stuck!!!!
>  }

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