Protect DQMEventInfo when there is no PoolDBESSource@GlobalTag PSet in the process history

[mmusich]

PR description:

The goal of this PR is to fix a problem that was created by PR #45255 and seen in IBs (e.g. in the unit test of the package DQM/BeamMonitor, see e.g. log).
Commit 348c6f5 protects the case in which there is no GlobalTag parameter in the processing (e.g. an EmptySource was used) and as such the PoolDBESSource@GlobalTag PSet is missing and cannot be found to fill a monitor element.
I profit of this PR to fix another mistake introduced in #45255 in commit 29c499d (not intended to show by default the HLT GT, but only in selected cases)

PR validation:

Run successfully with this branch: scram b runtests_testOnlineBeamMonitor

If this PR is a backport please specify the original PR and why you need to backport that PR. If this PR will be backported please specify to which release cycle the backport is meant for:

Not a backport, but it will be backported at #45282

[mmusich]

type bug-fix

[cmsbuild]

cms-bot internal usage

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-45286/40683

• This PR adds an extra 20KB to repository

[cmsbuild]

A new Pull Request was created by @mmusich for master.

It involves the following packages:

• DQMServices/Components (dqm)

@cmsbuild, @antoniovagnerini, @tjavaid, @syuvivida, @rvenditti, @nothingface0 can you please review it and eventually sign? Thanks.
@barvic this is something you requested to watch as well.
@rappoccio, @antoniovilela, @sextonkennedy you are the release manager for this.

cms-bot commands are listed here

[mmusich]

test parameters:

• addpkg = DQM/BeamMonitor

[mmusich]

@cmsbuild, please test

[mmusich]

urgent

• to fix IB unit tests

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-9cca5e/40026/summary.html
COMMIT: 348c6f5
CMSSW: CMSSW_14_1_X_2024-06-23-2300/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/45286/40026/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially removed 5 lines from the logs
• Reco comparison results: 18 differences found in the comparisons
• DQMHistoTests: Total files compared: 48
• DQMHistoTests: Total histograms compared: 3345088
• DQMHistoTests: Total failures: 850
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3344218
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 47 files compared)
• Checked 202 log files, 165 edm output root files, 48 DQM output files
• TriggerResults: no differences found

[tjavaid]

Hi @smuzaffar , the Error warnings for the Duplicate Dictionaries in the tests are just because of some glitch or something needs to be fixed in the PR? (same also goes for #45287). Thanks!

[smuzaffar]

@tjavaid , the dict errors[a] are not related to this PR. These issues are already in IBs and these were first introduced by #45199

[a]

./DataFormats/HcalRecHit/src/classes_def.xml
  HcalRecHitSoA : hcal::HcalRecHitSoA
  HcalRecHitSoA : hcal::HcalRecHitSoA::View

[smuzaffar]

@tjavaid , #45298 should fix lost dict def issue. Note that #45286 and #45287 has nothing to do with this error so you can signed these PRs

[tjavaid]

+1

• spurious differences seen from unstable WF 12834.7 (issue spurious differences in outputs of Run-3 wfs *.7 #39803 )

[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. @rappoccio, @sextonkennedy, @antoniovilela (and backports should be raised in the release meeting by the corresponding L2)

[rappoccio]

+1