* remove spring dep
move junit, logging, mockito under dep mgmt
* upgrade anti-corruption-layer deps
* async method invocation
* balking, bloc
* bridge to bytecode
* caching
* callback - cqrs
* component - health check
* hexagonal - metadata mapping
* rest of the patterns
* remove checkstyle, take spotless into use
* refactoring #1012: Format specifiers should be used instead of string concatenation.
* refactoring #1012: Format specifiers should be used instead of string concatenation.
* refactoring #1012: Remove isInfoEnabled check
* #2449 bump maven-checkstyle-plugin from 3.1.0 to 3.2.0 + resolve checkstyle issues
* remove FileSelectorJFrame.java to resolve checkstyle issue
* remove FileSelectorJFrame.java to resolve checkstyle issue
* remove FileSelectorJFrame.java to resolve checkstyle issue
* add refactored file with correct filename to resolve checkstyle issue
* add the test data
* change filenames from JFrame to Jframe for checkstyle
* fix code smell from sonar report
* add new testcases to improve the test coverage
* remove code smell
* #1317 Add Special Case Pattern
To focus on pattern itself, I implement DB and
maintenance lock by the singleton instance.
* #1317 Add special cases unit tests
Assert the logger output
(ref: https://stackoverflow.com/a/52229629)
* #1317 Add README.md
Add Special Case Pattern README
* #1317 Format: add a new line to end of file
Co-authored-by: Subhrodip Mohanta <subhrodipmohanta@gmail.com>
Ilkka Seppälä