GitHub user ahgittin opened a pull request:

    https://github.com/apache/brooklyn-server/pull/868

    WIP - allow types from different bundles if equivalent

    previously this was only allowed if older bundle was a wrapper, or if it 
was forced;
    this could cause problems if such a disallowed addition was forced and then 
you tried to rebind!
    
    now it stores the bundle from which a registered type comes, so we can 
sensibly have several types.
    we could even allow them to be different - which would of course cause 
chaos for users,
    but if we allow multi-tenant catalogs it will be essential (we simply have 
to filter for visible
    types when looking at the registry, and prevent bundle name collisions - eg 
by prefixing with tenant)
    though for now we don't allow them to be different.
    
    needs testing and test cases still

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/ahgittin/brooklyn-server 
types-disallow-same-type-different-contents-in-different-bundles

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/brooklyn-server/pull/868.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 #868
    
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commit c380e6becf3100311620f569fd77b2f1facbc4a0
Author: Alex Heneveld <[email protected]>
Date:   2017-10-24T16:38:43Z

    WIP - allow types from different bundles if equivalent
    
    previously this was only allowed if older bundle was a wrapper, or if it 
was forced;
    this could cause problems if such a disallowed addition was forced and then 
you tried to rebind!
    
    now it stores the bundle from which a registered type comes, so we can 
sensibly have several types.
    we could even allow them to be different - which would of course cause 
chaos for users,
    but if we allow multi-tenant catalogs it will be essential (we simply have 
to filter for visible
    types when looking at the registry, and prevent bundle name collisions - eg 
by prefixing with tenant)
    though for now we don't allow them to be different.
    
    needs testing and test cases still

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