Regression: Quarkus 2.6.0.CR1 build with Flyway without generate-code

[jorsol]

Describe the bug

If I configure the flyway extension but the quarkus-maven-plugin doesn't have the generate-code goal, the build fails.

With the generate-code goal the output is the following:

[INFO] [io.quarkus.flyway.FlywayProcessor] Adding application migrations in path '/home/quarkus/code-with-quarkus/target/classes/db/migration/' using protocol 'file'

Without the generate-code goal the output is the following:

[INFO] [io.quarkus.flyway.FlywayProcessor] Adding application migrations in path 'file:/home/quarkus/code-with-quarkus/target/code-with-quarkus-1.0.0-SNAPSHOT.jar!/db/migration/' using protocol 'jar'

Note the difference in how it reads the path using the protocol jar.

As far I know, the generate-code is used for GRPC and Avro, which I don't currently use, so it should be optional (unless I'm missing something).

I don't mind having the generate-code goal enabled, but this probably should not affect the build of an application that doesn't require it.

Expected behavior

Build normally

Actual behavior

[ERROR] Failed to execute goal io.quarkus.platform:quarkus-maven-plugin:2.6.0.CR1:build (default) on project code-with-quarkus: Failed to build quarkus application: io.quarkus.builder.BuildException: Build failure: Build failed due to errors
[ERROR] 	[error]: Build step io.quarkus.flyway.FlywayProcessor#build threw an exception: java.nio.file.FileSystemNotFoundException
[ERROR] 	at jdk.zipfs/jdk.nio.zipfs.ZipFileSystemProvider.getFileSystem(ZipFileSystemProvider.java:156)
[ERROR] 	at jdk.zipfs/jdk.nio.zipfs.ZipFileSystemProvider.getPath(ZipFileSystemProvider.java:142)
[ERROR] 	at java.base/java.nio.file.Path.of(Path.java:208)
[ERROR] 	at io.quarkus.flyway.FlywayProcessor.initFileSystem(FlywayProcessor.java:284)
[ERROR] 	at io.quarkus.flyway.FlywayProcessor.discoverApplicationMigrations(FlywayProcessor.java:230)
[ERROR] 	at io.quarkus.flyway.FlywayProcessor.build(FlywayProcessor.java:99)
[ERROR] 	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[ERROR] 	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
[ERROR] 	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[ERROR] 	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
[ERROR] 	at io.quarkus.deployment.ExtensionLoader$2.execute(ExtensionLoader.java:887)
[ERROR] 	at io.quarkus.builder.BuildContext.run(BuildContext.java:277)
[ERROR] 	at org.jboss.threads.ContextHandler$1.runWith(ContextHandler.java:18)
[ERROR] 	at org.jboss.threads.EnhancedQueueExecutor$Task.run(EnhancedQueueExecutor.java:2449)
[ERROR] 	at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1478)
[ERROR] 	at java.base/java.lang.Thread.run(Thread.java:833)
[ERROR] 	at org.jboss.threads.JBossThread.run(JBossThread.java:501)

How to Reproduce?

1. quarkus create app --platform-bom=io.quarkus.platform:quarkus-bom:2.6.0.CR1 --extension=flyway,jdbc-postgresql
2. cd code-with-quarkus
3. mkdir -p src/main/resources/db/migration
4. touch src/main/resources/db/migration/V1_demo.sql
5. sed -i '/<goal>generate-code.*<\/goal>/d' pom.xml # Delete the generate-code goals
6. mvn clean package -DskipTests

Output of uname -a or ver

Linux quarkus 5.11.0-41-generic #45~20.04.1-Ubuntu SMP Wed Nov 10 10:20:10 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

Output of java -version

OpenJDK Runtime Environment Temurin-17.0.1+12 (build 17.0.1+12)

GraalVM version (if different from Java)

No response

Quarkus version or git rev

2.6.0.CR1

Build tool (ie. output of mvnw --version or gradlew --version)

Apache Maven 3.8.4

Additional information

No response

[quarkus-bot]

/cc @cristhiank, @gastaldi, @geoand, @gsmet

[gsmet]

Thanks for reporting. This has already been fixed and the fix will be part of 2.6.0.Final.

#22083