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https://issues.apache.org/jira/browse/ARIES-1886?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16776221#comment-16776221
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ASF subversion and git services commented on ARIES-1886:
--------------------------------------------------------

Commit 1854249 from Christian Schneider in branch 'aries/trunk'
[ https://svn.apache.org/r1854249 ]

[ARIES-1886] Globally configurable number of extender threads and grace
period timeout.
VM property "org.apache.aries.blueprint.default.timeout" can be used to
define the default time out.

VM property "org.apache.aries.blueprint.extender.threads" can be used to
define the count of threads used for deployment.

> Globally configurable number of extender threads and grace period timeout
> -------------------------------------------------------------------------
>
>                 Key: ARIES-1886
>                 URL: https://issues.apache.org/jira/browse/ARIES-1886
>             Project: Aries
>          Issue Type: Wish
>          Components: Blueprint
>    Affects Versions: blueprint-core-1.9.0
>            Reporter: Daniel Estermann
>            Priority: Major
>
> At Seeburger AG we migrated from JBoss to Karaf. We use Aries modules for 
> transaction capable beans. Since the migration, the number of blueprint 
> bundles increased and we started to get errors of this kind:
> {code}
> org.apache.aries.blueprint.container.BlueprintContainerImpl    JB2688  
> Blueprint Extender: 1   B6AIO1@b6aio1bd4ef      ERROR                         
>           Unable to start blueprint container for bundle 
> com.seeburger.portal.backend/2.55.0 due to unresolved dependencies 
> [(objectClass=javax.transaction.TransactionSynchronizationRegistry)]
> @LGW800       2018-07-04T12:01:36.637+0200
> {code}
> So we tried to increase the number of extender threads and grace period 
> timeout in our blueprint fork to fix it. We introduced this in our master 
> branch in July 2018 and it increased the stability of our software. This is 
> why we want to propose this change also to be done in aries, which can be 
> reviewed in [PR91|https://github.com/apache/aries/pull/91]



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