brooklyn-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From aledsage <...@git.apache.org>
Subject [GitHub] incubator-brooklyn pull request: Fix service-not-up-diagnostics, a...
Date Mon, 21 Sep 2015 12:32:29 GMT
GitHub user aledsage opened a pull request:

    https://github.com/apache/incubator-brooklyn/pull/912

    Fix service-not-up-diagnostics, add subscription.notifyOfInitialValue, etc

    Various fixes for things encountered (or speculatively encountered for "notifyOfInitialValue"!)
when testing upgrade from an old Brooklyn to a new brooklyn.

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

    $ git pull https://github.com/aledsage/incubator-brooklyn various/20150918

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

    https://github.com/apache/incubator-brooklyn/pull/912.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 #912
    
----
commit a2c03ae8fd4c14bdcde928c6593afbe10152f5e0
Author: Aled Sage <aled.sage@gmail.com>
Date:   2015-09-18T18:26:41Z

    Fix synchronization in DeserializingClassRenamesProvider
    
    Fix bad use of double-checked locking.

commit 1b1079a2c9b275146783518c0258cf8d1cc3cd65
Author: Aled Sage <aled.sage@gmail.com>
Date:   2015-09-18T18:27:03Z

    yaml DSL: use class-renames for sensor/object

commit 3ae0d02de5a18be5116645931027498e7d33ebc9
Author: Aled Sage <aled.sage@gmail.com>
Date:   2015-09-18T18:34:33Z

    Update deprecated code in subscription tests

commit 0895a7298c6177a33adb285190c5a8011968008f
Author: Aled Sage <aled.sage@gmail.com>
Date:   2015-09-18T18:55:29Z

    subscriptions: support notifyOfInitialValue
    
    If pass in notifyOfInitialValue=true when subscribing to a single
    entity:attribute, then the listener will be called with the current
    value (rather than waiting for the first change).

commit 7f96be31e9f0255f3f632d8ff84b76081709205c
Author: Aled Sage <aled.sage@gmail.com>
Date:   2015-09-18T19:00:11Z

    Fix SoftwareProcess.ServiceNotUpDiagnosticsCollector race
    
    Previously we subscribed to serviceUp and then called onUpdated.
    However, this meant that it could execute onUpdated in two threads
    concurrently (if we very quickly got a callback of serviceUp changing).
    
    Instead we now use “notifyOfInitialValue”, which will call us in our
    event-handling thread with the initial value of the sensor as a 
    pseudo-event for the subscription manager.

commit 2d134f494c13833c8320707e30e5e7423f16ced6
Author: Aled Sage <aled.sage@gmail.com>
Date:   2015-09-18T19:52:51Z

    ServiceNotUpDiagnostics: populate properly
    
    Previously we only re-populated the ServiceNotUpDiagnostics when
    serviceUp changed. However, this meant we did it once at the start
    (where it said “no-driver”) and then not again if startup failed,
    so serviceUp was left as “false”.
    
    Now we also re-populate the ServiceNotUpDiagnostics if the serviceState
    changes (and serviceUp=false), e.g. if we conclude on-fire etc.

----


---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastructure@apache.org or file a JIRA ticket
with INFRA.
---

Mime
View raw message