Upgrade Java version to 21 on iteration 4

[martenpayne]

Version upgrade - Code transformation summary

⚙️ Transformation engine: QCT
🚀 Confidence score: High
📂 Files changed: 17
💾 Lines of code changed: 38
📦 Dependencies changed: 24
⏱️ Transformation duration: 27 minute(s)
🛠️ Build status post transformation: SUCCESS
⏳ Estimated time saved: 0 minute(s)

Build summary

The code was successfully upgraded to the target framework version. The workflow performed:

• an initial build in the original version
• code transformation to upgrade the code and package dependencies to the target version
• a post verification build, including code compilation and automated test execution

Dependencies removed

The following dependencies were removed in the build file:

• org.codehaus.groovy:groovy-all (version 2.4.3)

Dependencies added

The following dependencies were added in the build file:

• org.codehaus.groovy:groovy (version 3.0.24)
• org.codehaus.groovy:groovy-json (version 3.0.24)
• org.codehaus.groovy:groovy-test (version 3.0.24)
• jakarta.servlet:jakarta.servlet-api (version LATEST)
• org.apache.maven.plugins:maven-dependency-plugin (version 3.6.1)

Dependencies upgraded

The following dependencies were upgraded in the build file:

• org.springframework:spring-test (version 4.1.6.RELEASE -> LATEST)
• commons-io:commons-io (version 2.4 -> 2.19.0)
• commons-codec:commons-codec (version 1.10 -> LATEST)
• org.springframework.boot:spring-boot-starter-web (version 1.2.3.RELEASE -> LATEST)
• org.springframework.boot:spring-boot-starter-actuator (version 1.2.3.RELEASE -> LATEST)
• org.springframework.boot:spring-boot-starter-test (version 1.2.3.RELEASE -> LATEST)
• com.google.guava:guava (version 18.0 -> 23.0)
• cglib:cglib-nodep (version 3.1 -> 3.3.0)
• org.springframework:spring-beans (version 4.1.6.RELEASE -> LATEST)
• org.springframework:spring-context (version 4.1.6.RELEASE -> LATEST)
• org.springframework:spring-context-support (version 4.1.6.RELEASE -> LATEST)
• org.springframework:spring-webmvc (version 4.1.6.RELEASE -> LATEST)
• org.springframework:spring-web (version 4.1.6.RELEASE -> LATEST)
• org.springframework:spring-aop (version 4.1.6.RELEASE -> LATEST)
• org.springframework:spring-core (version 4.1.6.RELEASE -> LATEST)
• org.springframework:spring-expression (version 4.1.6.RELEASE -> LATEST)
• org.springframework.boot:spring-boot-starter-parent (version 1.2.3.RELEASE -> 3.4.5)
• org.apache.maven.plugins:maven-compiler-plugin (version 3.0 -> LATEST)

Code changed

The following source code files were transformed:

• target/classes/com/nurkiewicz/download/DownloadController.class
• target/classes/com/nurkiewicz/download/ExistingFile.class
• target/classes/com/nurkiewicz/download/FilePointer.class
• target/classes/com/nurkiewicz/download/FileStorage.class
• target/classes/com/nurkiewicz/download/FileSystemPointer.class
• target/classes/com/nurkiewicz/download/FileSystemStorage.class
• target/classes/com/nurkiewicz/download/MainApplication.class
• target/classes/com/nurkiewicz/download/ThrottlingInputStream.class
• target/classes/logback.xml
• target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
• target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
• target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/createdFiles.lst
• target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst
• target/test-classes/com/nurkiewicz/download/FileExamples.class
• target/test-classes/com/nurkiewicz/download/FileStorageStub.class
• target/test-classes/download.txt
• target/test-classes/org/springframework/web/filter/Sha512ShallowEtagHeaderFilter.class

Next step

A pull request has been raised in your source control system, and is ready for validation.

Please review and accept the code changes.