[jboss-jira] [JBoss JIRA] Commented: (AS7-1301) Update OSGi to be compatible with JBoss Modules 1.1 series

[Thomas Diesler (JIRA)]

    [ https://issues.jboss.org/browse/AS7-1301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12617038#comment-12617038 ] 

Thomas Diesler commented on AS7-1301:
-------------------------------------

The framework supports the notion of configurable system packages that can be loaded from the system bundle. 
Every bundle must be able load these packages from the system class loader 

??The Framework must always delegate any package that starts with java. to the parent class loader.??

In our implementation we define a system dependency for every host bundle. Currently I do it like this

{code}
// Add a system dependency
SystemPackagesPlugin plugin = injectedSystemPackages.getValue();
PathFilter systemPackagesFilter = plugin.getSystemPackageFilter();
PathFilter sysImportFilter = systemPackagesFilter;
PathFilter sysExportFilter = PathFilters.acceptAll();
moduleDependencies.add(DependencySpec.createSystemDependencySpec(sysImportFilter, sysExportFilter, null));
{code}

Please note the 'null' for the system paths. I could define this set explicitly, which would require an update for every jdk version, right? Meanwhile, I think a fallback to JDKPaths.JDK is ok and we can revisit when I look at framework bootstrap performance. 

> Update OSGi to be compatible with JBoss Modules 1.1 series
> ----------------------------------------------------------
>
>                 Key: AS7-1301
>                 URL: https://issues.jboss.org/browse/AS7-1301
>             Project: Application Server 7
>          Issue Type: Task
>          Components: OSGi
>            Reporter: David Lloyd
>            Assignee: Thomas Diesler
>             Fix For: 7.1.0.Alpha1
>
>
> JBoss Modules 1.1 has two significant changes.  First, jaxpmodule is eliminated.  Second, the system module is no more - instead there's a dependency type for the system class loader.
> I currently have an updated AS in my http://github.com/dmlloyd/jboss-as/tree/upgrades branch.

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