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Posted to dev@brooklyn.apache.org by neykov <gi...@git.apache.org> on 2015/07/08 12:17:39 UTC
[GitHub] incubator-brooklyn pull request: Bundle rebind transformers with b...
GitHub user neykov opened a pull request:
https://github.com/apache/incubator-brooklyn/pull/738
Bundle rebind transformers with blueprints
Add means for blueprints to register persistence state transformers, applied on rebind. This will shift the responsibility of creating the transforms from the Brooklyn operators to the blueprints developers.
Very useful when managing brooklyn of brooklyns or lots of instances (transparent for the upgrade effector). Works with partial rebind which allows upgrading of entities needing state transforms without restarting the instance.
As a next step I would like to be able to declare the version of the blueprint for which a transform is written, so it is executed only against those versions. I still don't see how to introduce versions in the blueprint classes though - probably best is to link them to the bundle version, needs further investigation.
I've been working on the changes now and then for some time, so there are merge conflicts now, needs rebasing against master.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/neykov/incubator-brooklyn rebind-transformers
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-brooklyn/pull/738.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #738
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commit e839a114454726e5a894c4efc7dc423a5698d2c1
Author: Svetoslav Neykov <sv...@cloudsoftcorp.com>
Date: 2015-05-15T19:02:48Z
Move catalog rebind before loading the manifest
Prepare for applying transforms before generating the manifest - need catalog bundles to load transforms.
commit ab94f6781ebcd70a7cd773d1ead99c287567095a
Author: Svetoslav Neykov <sv...@cloudsoftcorp.com>
Date: 2015-05-18T17:08:30Z
Implement loadCatalogMementos for all classes
commit ca6e9e405d1ce38f9296332f584580e29a826c0a
Author: Svetoslav Neykov <sv...@cloudsoftcorp.com>
Date: 2015-05-20T20:59:19Z
Transform raw mementos with transformers bundled with Brooklyn or installed bundles
commit 1439e0fdac961e33dee09b90b63913775c32857f
Author: Svetoslav Neykov <sv...@cloudsoftcorp.com>
Date: 2015-06-02T13:39:47Z
Apply per-blueprint transformers bundled in the catalog items.
commit af1ae98214907af37a841de72481d22e1ebef80b
Author: Svetoslav Neykov <sv...@cloudsoftcorp.com>
Date: 2015-06-05T11:08:29Z
Test applying blueprint transformers
commit 1b16587dfdc27f037d9a89b78b26f268112815ae
Author: Svetoslav Neykov <sv...@cloudsoftcorp.com>
Date: 2015-07-07T19:20:53Z
Update rebind phases to reflect latest changes
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[GitHub] incubator-brooklyn pull request: Bundle rebind transformers with b...
Posted by neykov <gi...@git.apache.org>.
Github user neykov commented on the pull request:
https://github.com/apache/incubator-brooklyn/pull/738#issuecomment-119884624
Resolved merge conflicts.
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