replace ZipInputStream with ZipFile #10899
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qqmyers
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Oct 1, 2024
src/main/java/edu/harvard/iq/dataverse/engine/command/impl/CreateNewDataFilesCommand.java
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Oct 1, 2024
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Test is failing: execute_rezips_sets_of_shape_files_from_uploaded_zip – edu.harvard.iq.dataverse.engine.command.impl.CreateNewDataFilesTest |
jo-pol
commented
Oct 21, 2024
| */ | ||
| var nrOfZipFiles = 20; | ||
| var avgNrOfFilesPerZip = 300; | ||
| var avgFileLength = 5000; |
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Results of this relatively small stress test executed with the old an new implementation:
ZipFile :: Total time: 150,909ms; nr of zips 20 total nr of files 6,404; total file size 32,030,650
ZipInputStream:: Total time: 148,432ms; nr of zips 20 total nr of files 6,211; total file size 31,570,383
# Conflicts: # src/main/java/edu/harvard/iq/dataverse/util/ShapefileHandler.java
Intellij shows directory labels like ewDataFilesTest/tmp/temp/shp_2024-10-22-01-57-21-833/dataDir/extra possibly different environments have different values
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Fix looks good. |
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What this PR does / why we need it:
It will no longer fail to upload individual files from a zip downloaded from an ownCloud service.
See issue for further details.
Which issue(s) this PR closes:
Special notes for your reviewer:
You will get less differences when ignoring white space changes:
https://github.com/IQSS/dataverse/compare/develop...DANS-KNAW-jp:dataverse:10898-own-cloud-zips?w=1
Replaced ZipInputStream with ZipFile in:
Additional
CreateNewDataFilesCommand: extracted methodsfilteredZipEntries,openZipFile,getShortNameandisFileToSkipThe extracted code is slightly different from the ShapeFileHandler.isFileToSkip but changing behavior is beyond the scope of the issue.CreateNewDataFilesCommandor should I call it an integragtion test for the changed classes.FileUtil.determineFileTypecatches Bag exceptions The method will now returnapplication/ziprather than throw. Without catching I would need complex mocking to get a BagitFileHandler via CDI just to test the rest.Suggestions on how to test this:
see issue
Does this PR introduce a user interface change? If mockups are available, please link/include them here:
No
Is there a release notes update needed for this change?:
updated from comment:
Unzip during upload now supports more variations of the zip format, including the zip files generated by ownCloud.
Additional documentation: