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https://issues.apache.org/jira/browse/AMQ-4365?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13870028#comment-13870028
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Paul Gale commented on AMQ-4365:
--------------------------------

With this change in place does the broker handle the two scenarios where the 
database is either offline at start-up or goes offline at at some point after 
start-up? If so, how?

If not, what modifications are needed for the broker to cope with these 
scenarios? I am trying to get an idea for the nature and magnitude of any 
required changes. Ideally the broker should attempt to (re)connect indefinitely 
in both scenarios.

> Allow the Lease Locker to be used with out a JDBCPersistenceAdapter - so it 
> can be a kahadb lock
> ------------------------------------------------------------------------------------------------
>
>                 Key: AMQ-4365
>                 URL: https://issues.apache.org/jira/browse/AMQ-4365
>             Project: ActiveMQ
>          Issue Type: Improvement
>    Affects Versions: 5.8.0
>            Reporter: Gary Tully
>            Assignee: Gary Tully
>             Fix For: 5.9.0
>
>
> The locker interface needs another configure option to provide a broker 
> service, or needs to be brokerService aware so that a locker can get identity 
> and access to the io exception handlers.
> The lease database locker is dependent on the jdbc pa to get statements and 
> data source. It should be possible to configure these independently such that 
> it can be used standalone as a broker lock. So setters for each.
> This will help sort out some of the dependencies between broker and lock 
> implementations. also making it possible to use a lease lock with kahadb for 
> example.
> some context: 
> http://mail-archives.apache.org/mod_mbox/activemq-users/201303.mbox/%3ccaj5znhuruz+aewsaabajtwbbpkwn06ryyyt6nqsdg_su7vm...@mail.gmail.com%3E



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