[jbossts-issues] [JBoss JIRA] Assigned: (JBTM-326) TxImporter is not thread-safe and it is used in concurrent environment

[Mark Little (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBTM-326?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Little reassigned JBTM-326:
--------------------------------

    Assignee: Mark Little


> TxImporter is not thread-safe and it is used in concurrent environment
> ----------------------------------------------------------------------
>
>                 Key: JBTM-326
>                 URL: https://jira.jboss.org/jira/browse/JBTM-326
>             Project: JBoss Transaction Manager
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: JTA Implementation
>    Affects Versions: 4.2.3.SP7
>         Environment: JBoss-4.2.1.GA
>            Reporter: Pavel Kadlec
>            Assignee: Mark Little
>
> com.arjuna.ats.internal.jta.transaction.arjunacore.jca.TxImporter is used by com.arjuna.ats.internal.jta.transaction.arjunacore.jca.XATerminatorImple. The field TxImporter._transactions is static and there can be more XATerminatorImple objects in JVM or there can more threads in one XATerminatorImple object. The access to that field is not synchronized. Type of the field is non-synchronized HashMap.

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