IoComponentMgr: Add interface to retrieve all filenames of component

Add a method io_retrieve(IIoComponent*) to retrieve all registered file names for a given IO component.

This can be used to check if a certain component registered any output files at all and if yes to loop over them. Required e.g. in the ATLAS HLT to create additional sub-directories if there are histogram files written.

• [2019-01-07 14:44] Validation started with lhcb-gaudi-merge#655
• [2019-01-07 16:01] Validation started with lhcb-lcg-dev4#771
• [2019-01-08 00:04] Validation started with lhcb-lcg-dev4#772
• [2019-01-08 00:06] Validation started with lhcb-lcg-dev3#766
• [2019-01-08 00:06] Validation started with lhcb-dd4hep#114
• [2019-01-08 00:07] Validation started with lhcb-tdr-test#416
• [2019-01-08 00:07] Validation started with lhcb-sanitizers#119
• [2019-01-08 00:09] Validation started with lhcb-gaudi-head#2118
• [2019-01-09 00:03] Validation started with lhcb-lcg-dev4#773
• [2019-01-09 00:04] Validation started with lhcb-dd4hep#115
• [2019-01-09 00:05] Validation started with lhcb-tdr-test#417
• [2019-01-09 00:05] Validation started with lhcb-sanitizers#120
• [2019-01-09 00:06] Validation started with lhcb-lcg-dev3#767
• [2019-01-09 00:09] Validation started with lhcb-gaudi-head#2119
• [2019-01-10 00:04] Validation started with lhcb-sanitizers#121
• [2019-01-10 00:04] Validation started with lhcb-lcg-dev4#774
• [2019-01-10 00:05] Validation started with lhcb-dd4hep#116
• [2019-01-10 00:05] Validation started with lhcb-tdr-test#418
• [2019-01-10 00:05] Validation started with lhcb-lcg-dev3#768
• [2019-01-10 00:08] Validation started with lhcb-gaudi-head#2120
• [2019-01-10 08:45] Validation started with lhcb-gaudi-head#2121
• [2019-01-10 08:49] Validation started with lhcb-lcg-dev4#774
• [2019-01-11 00:04] Validation started with lhcb-dd4hep#117
• [2019-01-11 00:04] Validation started with lhcb-sanitizers#122
• [2019-01-11 00:06] Validation started with lhcb-lcg-dev3#769
• [2019-01-11 00:06] Validation started with lhcb-lcg-dev4#775
• [2019-01-11 00:10] Validation started with lhcb-gaudi-head#2122
• [2019-01-11 00:16] Validation started with lhcb-tdr-test#419
• [2019-01-12 00:03] Validation started with lhcb-lcg-dev3#770
• [2019-01-12 00:04] Validation started with lhcb-lcg-dev4#776
• [2019-01-12 00:05] Validation started with lhcb-sanitizers#123
• [2019-01-12 00:06] Validation started with lhcb-dd4hep#118
• [2019-01-12 00:06] Validation started with lhcb-tdr-test#420
• [2019-01-12 00:09] Validation started with lhcb-gaudi-head#2123
• [2019-01-13 00:03] Validation started with lhcb-dd4hep#119
• [2019-01-13 00:03] Validation started with lhcb-sanitizers#124
• [2019-01-13 00:04] Validation started with lhcb-lcg-dev4#777
• [2019-01-13 00:05] Validation started with lhcb-lcg-dev3#771
• [2019-01-13 00:06] Validation started with lhcb-gaudi-head#2124
• [2019-01-13 00:06] Validation started with lhcb-tdr-test#421
• [2019-01-14 00:04] Validation started with lhcb-lcg-dev4#778
• [2019-01-14 00:05] Validation started with lhcb-sanitizers#125
• [2019-01-14 00:05] Validation started with lhcb-lcg-dev3#772
• [2019-01-14 00:06] Validation started with lhcb-dd4hep#120
• [2019-01-14 00:06] Validation started with lhcb-gaudi-head#2125
• [2019-01-14 00:08] Validation started with lhcb-tdr-test#422
• [2019-01-14 11:11] Validation started with lhcb-gaudi-head#2126
• [2019-01-15 00:04] Validation started with lhcb-lcg-dev4#779
• [2019-01-15 00:04] Validation started with lhcb-lcg-dev3#773
• [2019-01-15 00:06] Validation started with lhcb-tdr-test#423
• [2019-01-15 00:06] Validation started with lhcb-sanitizers#126
• [2019-01-15 00:07] Validation started with lhcb-dd4hep#121
• [2019-01-15 00:07] Validation started with lhcb-gaudi-head#2127

added 1 commit

• a68c3570 - IoComponentMgr: Add interface to retrieve all filenames of component

Compare with previous version

assigned to @clemenci

changed milestone to %v31r0

If there are no objections to this, would be great if this could be merged so that @leggett can then pick it into our Gaudi build.

approved this merge request

merged

mentioned in commit d7fc5377

mentioned in merge request atlas/athena!20414 (merged)