Exception in thread "main" java.util.zip.ZipException: Bad CRC checksum for entry META-INF/MANIFEST.MF about tomcat-jakartaee-migration HOT 10 CLOSED

I've meanwhile switched back to version 1.0.0 which works as intended.

Sure. The difference between 1.0.0 and 1.0.1 is that in order to solve #20, the logic was modified to use common-compression instead of JDK's zip implementation.

Hi，@gregorkistler.
I've tried to fix the problem, can you test it with this fixed version?
branch: https://github.com/aooohan/tomcat-jakartaee-migration/tree/test_deflated
OR
jar:
jakartaee-migration-1.0.2-SNAPSHOT-bin.tar.gz

1.tar -zxvf jakartaee-migration-1.0.2-SNAPSHOT-bin.tar.gz
2.cd jakartaee-migration-1.0.2-SNAPSHOT/lib
3.java -jar jakartaee-migration-1.0.2-SNAPSHOT.jar jna-platform-4.5.1.jar jna-platform-4.5.1.jar.jakarta

Note: This is not a release version, it has nothing to do with tc offical, it is only for testing.

Thanks

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Hi，@gregorkistler. I've tried to fix the problem, can you test it with this fixed version? branch: https://github.com/aooohan/tomcat-jakartaee-migration/tree/test_deflated OR jar: jakartaee-migration-1.0.2-SNAPSHOT-bin.tar.gz

1.tar -zxvf jakartaee-migration-1.0.2-SNAPSHOT-bin.tar.gz 2.cd jakartaee-migration-1.0.2-SNAPSHOT/lib 3.java -jar jakartaee-migration-1.0.2-SNAPSHOT.jar jna-platform-4.5.1.jar jna-platform-4.5.1.jar.jakarta

Note: This is not a release version, it has nothing to do with tc offical, it is only for testing.

Thanks

LGTM

No exception any longer on any of the used jars. Thanks!

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You can do it like this: java -jar jakartaee-migration-1.0.1-shaded.jar -zipInMemory jna-platform-4.5.1.jar jna-platform-4.5.1.jar.jakarta

It's a little inefficient, but it'll work.

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It's a little inefficient, but it'll work.

Thank you. Yes it works but as you've mentioned it's quite inefficient - takes ~150s instead of ~500ms for this specific jar and my project contains roughly 20 jar files 😅
I've meanwhile switched back to version 1.0.0 which works as intended.

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Hi，@gregorkistler. I've tried to fix the problem, can you test it with this fixed version? branch: https://github.com/aooohan/tomcat-jakartaee-migration/tree/test_deflated OR jar: jakartaee-migration-1.0.2-SNAPSHOT-bin.tar.gz
1.tar -zxvf jakartaee-migration-1.0.2-SNAPSHOT-bin.tar.gz 2.cd jakartaee-migration-1.0.2-SNAPSHOT/lib 3.java -jar jakartaee-migration-1.0.2-SNAPSHOT.jar jna-platform-4.5.1.jar jna-platform-4.5.1.jar.jakarta
Note: This is not a release version, it has nothing to do with tc offical, it is only for testing.
Thanks

LGTM

No exception any longer on any of the used jars. Thanks!

Thanks for the test. ;)

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Hi, @aooohan. I am experiencing the same issue as @gregorkistler with the CRC.

18-Aug-2022 14:55:06.339 WARNING [Catalina-utility-1] org.apache.catalina.startup.HostConfig.migrateLegacyApp Migration failure
	java.util.zip.ZipException: Bad CRC checksum for entry META-INF/MANIFEST.MF: 277a0274 instead of 5cfc51fe
		at org.apache.tomcat.jakartaee.commons.compress.archivers.zip.ZipArchiveOutputStream.handleSizesAndCrc(ZipArchiveOutputStream.java:718)

OS is Windows 2019 server
JAVA 8 (jre-8u341-windows-i586)
Tomcat 10.0.23

I'm having TC do the migration by placing the *.war into the webapps-javaee folder.

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Hi, @nissan4x4
jakartaee-migration-1.0.2-SNAPSHOT-bin.tar.gz

You can use this temporary tool to test whether the migration of your war package works.

• tar -zxvf jakartaee-migration-1.0.2-SNAPSHOT-bin.tar.gz
• cd jakartaee-migration-1.0.2-SNAPSHOT/lib
• java -jar jakartaee-migration-1.0.2-SNAPSHOT.jar your-war.war target-your-war.war OR java -jar jakartaee-migration-1.0.2-SNAPSHOT.jar your-war-dir target-dir

Note: This is not a release version, it has nothing to do with tc offical, it is only for testing.

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but my OS is windows not Unix.

Sorry, I was careless.
jakartaee-migration-1.0.2-SNAPSHOT-bin.zip

The steps are the same, first you need to unzip the package, then go to the lib folder and execute the jakartaee-migration-1.0.2-SNAPSHOT.jar file(the command is the same).

JAVA_HOME/bin/java.exe -jar jakartaee-migration-1.0.2-SNAPSHOT.jar your-war.war target-your-war.war

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