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https://issues.apache.org/activemq/browse/SMX4KNL-106?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Guillaume Nodet resolved SMX4KNL-106.
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Assignee: Guillaume Nodet
Fix Version/s: 1.1.0
Resolution: Fixed
Adding main/src/main/java/org/apache/servicemix/kernel/main/Lock.java
Sending main/src/main/java/org/apache/servicemix/kernel/main/Main.java
Adding
main/src/main/java/org/apache/servicemix/kernel/main/SimpleFileLock.java
Transmitting file data ...
Committed revision 701077.
> Support for container level lock to support master/slave deployments
> --------------------------------------------------------------------
>
> Key: SMX4KNL-106
> URL: https://issues.apache.org/activemq/browse/SMX4KNL-106
> Project: ServiceMix Kernel
> Issue Type: Improvement
> Affects Versions: 1.0.0
> Environment: 4.x
> Reporter: Dave Stanley
> Assignee: Guillaume Nodet
> Fix For: 1.1.0
>
>
> Using an approach similar to ServiceMix 3, its possible to use ActiveMQ's
> persistence adapter locking to setup master (ACTIVE) and slave (STANDBY)
> container instances. This requires changing the manifest in the bundle jar
> generated for the ActiveMQ broker, to set "create-asynchronously:=false" and
> setting the run level for activemq such that its the first application bundle
> deployed, e.g.
> {code}
> Manifest-Version: 2
> Import-Package: javax.transaction,org.apache.activemq,org.apache.activ
> emq.pool,org.springframework.beans.factory.config
> Spring-Context: *;publish-context:=false;create-asynchronously:=false
> Bundle-SymbolicName: localhost-broker.xml
> Bundle-Version: 0.0.0
> DynamicImport-Package: *
> {code}
> While this handles HA for message's flowing through the container, it would
> be nice if the locking could be done at the container level.
> This is an enhancement request to support locking the slave and master on the
> same <ESB>/data directory. Ideally the locking should be handled by a lock
> adapter such that both file level & jdbc/DB based locking can be supported.
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