GitHub user uce opened a pull request:
https://github.com/apache/flink/pull/1202
[dashboard] Redirect to leader in non-standalone mode
- Redirects HTTP requests to the web fronted of the leading job manager if
not associated with leading job manager
- Splits up the start up of the job manager and web frontend (see
`JobManager#runJobManager`) to first start the web fronted (binding to the
port), then the job manager actor, then the web fronted with the address of the
associated job manager.
- The port of the web frontend to redirect is determined via a newly
introduced `JobManagerMessage`
- The associated job manager is used to determine whether the leader
notification addresses the associated job manager or another one.
- Adds web front end tests via HttpTestClient (moved the generated files to
the src folder for this)
This breaks the leader notification abstraction in the sense that the job
manager location is not transparent anymore. The reason for this is that the
execution graph structures are not serializable (a proper fix would address
this instead of redirecting). I have not integrated this with the
TestingCluster.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/uce/flink redirect
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/1202.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 #1202
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commit 5a88d5ed511f67b8b41c44789e13d58cc46c03a5
Author: Ufuk Celebi <[email protected]>
Date: 2015-09-25T09:44:53Z
[tests] Add HttpTestClient for testing HTTP responses
commit 656d6d610842682ed69b36a4b9109eff7c257817
Author: Ufuk Celebi <[email protected]>
Date: 2015-09-25T09:47:30Z
Split WebMonitor and LeaderRetrievalService start up
commit a7e8da82a4188e6b2861f15c6f313ac672bab958
Author: Ufuk Celebi <[email protected]>
Date: 2015-09-25T10:31:00Z
Move generated /web files to src/main/resources
commit 999ddb44990eee9f6a753b6635e7662074db121b
Author: Ufuk Celebi <[email protected]>
Date: 2015-09-27T11:29:21Z
[dashboard] Redirect to leader in non-standalone mode
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