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Posted to dev@felix.apache.org by "Felix Meschberger (JIRA)" <ji...@apache.org> on 2007/02/21 08:31:05 UTC
[jira] Created: (FELIX-217) Assembly Bundle
Assembly Bundle
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Key: FELIX-217
URL: https://issues.apache.org/jira/browse/FELIX-217
Project: Felix
Issue Type: New Feature
Reporter: Felix Meschberger
Priority: Trivial
There are different threads on the dev list, which discuss around installing bundles of bundles ([1], [2]). In this discussion, I presented the ideas behind a bundle we built to manage the installation/update of a new system we are building. To show more, how it is being done, I attach the code for this bundle here. I put it under ASL 2 and would also agree to add it to Felix as a contribution.
The goals behind this bundle are:
(1) In our system, we have potentially more than one source of installation/upgrade order. So we had to find a solution of making these processes thread safe in a sense, that another thread should not install/update/remove bundles while another thread is for example trying to deploy bundles through OBR. This is solved by having an InstallerService, which should be used instead of directly doing BundleContext.installBundle, etc.
(2) Likewise we had to "serialize" uses of the OBR, which is also solved by the InstallerService mentioned above.
(3) We defined the Assembly Bundle, which defines a set of bundles to be installed together.
Any comments here or on the list are very welcome.
[1] http://www.mail-archive.com/felix-dev@incubator.apache.org/msg03809.html
[2] http://www.mail-archive.com/felix-dev@incubator.apache.org/msg04005.html
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[jira] Updated: (FELIX-217) Assembly Bundle
Posted by "Felix Meschberger (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/FELIX-217?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Felix Meschberger updated FELIX-217:
------------------------------------
Attachment: assembly.jar
> Assembly Bundle
> ---------------
>
> Key: FELIX-217
> URL: https://issues.apache.org/jira/browse/FELIX-217
> Project: Felix
> Issue Type: New Feature
> Reporter: Felix Meschberger
> Priority: Trivial
> Attachments: assembly.jar
>
>
> There are different threads on the dev list, which discuss around installing bundles of bundles ([1], [2]). In this discussion, I presented the ideas behind a bundle we built to manage the installation/update of a new system we are building. To show more, how it is being done, I attach the code for this bundle here. I put it under ASL 2 and would also agree to add it to Felix as a contribution.
> The goals behind this bundle are:
> (1) In our system, we have potentially more than one source of installation/upgrade order. So we had to find a solution of making these processes thread safe in a sense, that another thread should not install/update/remove bundles while another thread is for example trying to deploy bundles through OBR. This is solved by having an InstallerService, which should be used instead of directly doing BundleContext.installBundle, etc.
> (2) Likewise we had to "serialize" uses of the OBR, which is also solved by the InstallerService mentioned above.
> (3) We defined the Assembly Bundle, which defines a set of bundles to be installed together.
> Any comments here or on the list are very welcome.
> [1] http://www.mail-archive.com/felix-dev@incubator.apache.org/msg03809.html
> [2] http://www.mail-archive.com/felix-dev@incubator.apache.org/msg04005.html
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