[jboss-jira] [JBoss JIRA] (DROOLS-226) Thread Safety issues for bitmasks and StagedLeftTuples

Fri Aug 16 21:45:26 EDT 2013

    [ https://issues.jboss.org/browse/DROOLS-226?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12797439#comment-12797439 ] 

Mark Proctor commented on DROOLS-226:
-------------------------------------

Bitmasks were using volatile, which actually is not thread safe.

StagedLeftTuples while OK now, could potentially had thread safety issues in the future. So we instead "takeAll" during a sync block in the rule eval, to avoid it. It's always added back after the loop.

> Thread Safety issues for bitmasks and StagedLeftTuples
> ------------------------------------------------------
>
>                 Key: DROOLS-226
>                 URL: https://issues.jboss.org/browse/DROOLS-226
>             Project: Drools
>          Issue Type: Feature Request
>      Security Level: Public(Everyone can see) 
>            Reporter: Mark Proctor
>            Assignee: Mark Proctor
>

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