Prepare for concurrent IOVs, use const for products reused by ESProducer

[wddgit]

No description provided.

[cmsbuild]

The code-checks are being triggered in jenkins.

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-25112/7106

[cmsbuild]

A new Pull Request was created by @wddgit (W. David Dagenhart) for master.

It involves the following packages:

RecoLocalTracker/SiStripClusterizer
RecoLuminosity/LumiProducer

@perrotta, @cmsbuild, @slava77 can you please review it and eventually sign? Thanks.
@echabert, @pieterdavid, @makortel, @felicepantaleo, @forthommel, @yduhm, @GiacomoSguazzoni, @gbenelli, @rovere, @VinInn, @alesaggio, @gpetruc, @ebrondol, @threus, @mmusich this is something you requested to watch as well.
@davidlange6, @slava77, @fabiocos you are the release manager for this.

cms-bot commands are listed here

[wddgit]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/31453/console Started: 2018/11/02 21:03

[cmsbuild]

+1
Tested at: 73fa996
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-25112/31453/summary.html

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-25112/31453/summary.html

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 32
• DQMHistoTests: Total histograms compared: 2993155
• DQMHistoTests: Total failures: 2
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 2992956
• DQMHistoTests: Total skipped: 197
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 31 files compared)
• Checked 134 log files, 14 edm output root files, 32 DQM output files

[slava77]

+1

for #25112 73fa996

• code changes are in line with the PR title. The affected code is actually not used in production now.
• jenkins tests pass and comparisons with the baseline show no (relevant) differences

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next master IBs (tests are also fine). This pull request will now be reviewed by the release team before it's merged. @davidlange6, @slava77, @smuzaffar, @fabiocos (and backports should be raised in the release meeting by the corresponding L2)

[fabiocos]

+1