GitHub user haoch opened a pull request:
https://github.com/apache/incubator-eagle/pull/493
[EAGLE-556] Install/Update Alert Topology Metadata when start alert engine
Currently alert engine requires additional metadata like TopologyMeta,
which in fact could be automatically generated during starting alert engine.
*Changes*
* Add "ApplicationListener" in ApplicationProvider to support extensible
application lifecycle management callback listener
* Implement AlertUnitTopologyAppListener to add topology metadata when
topology is running and remove topology metadata when topology is stopped
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/haoch/incubator-eagle EAGLE-556
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-eagle/pull/493.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 #493
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commit aa88bea11a4b7cb0b488c4b4defcac5b7a27aee4
Author: Hao Chen <[email protected]>
Date: 2016-10-11T08:46:25Z
Add application listener
commit bce38f0c8625761b7c1d33bea4a3ec0c203694c2
Author: Hao Chen <[email protected]>
Date: 2016-10-11T08:47:21Z
Fix conflict on executable flag
commit 6c2dae7744baf7796fa9c01119cd132a6c986b6f
Author: Hao Chen <[email protected]>
Date: 2016-10-11T09:37:39Z
Integrate ApplicationListener with ApplicationManagementService
commit 84bff0330c6a8371d57f9737f3564c6c274bc090
Author: Hao Chen <[email protected]>
Date: 2016-10-11T15:41:21Z
Add application listener framework and support setup topology metadata
* Add topology metadata when topology is running
* Remove topology metadata when topology is stopped
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