PropertiesMigrationListener wrongly reports property as deprecated when has group

[philwebb]

From #35774 (comment)

Hi. I am running Spring Boot 3.3.3 and encountering this issue (with same configurations as in the original report). Could this issue be reopen?

Here is a Dockerfile to reproduce this warning log.

FROM eclipse-temurin:21

WORKDIR /tmp/demo

RUN apt-get update \
    && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
        curl \
        unzip

RUN curl \
        -G https://start.spring.io/starter.zip \
        -d type=gradle-project \
        -d javaVersion=21 \
        -d bootVersion=3.3.3 \
        -o /tmp/demo.zip

RUN unzip /tmp/demo.zip -d /tmp/demo

RUN ./gradlew dependencies

RUN sed -i '/dependencies {/a runtimeOnly("org.springframework.boot:spring-boot-properties-migrator")' build.gradle

RUN echo 'spring.kafka.ssl.trust-store-password=secret' >> ./src/main/resources/application.properties

CMD ["./gradlew", "bootRun"]

Output:

Starting a Gradle Daemon, 1 incompatible and 1 stopped Daemons could not be reused, use --status for details

> Task :bootRun

  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/

 :: Spring Boot ::                (v3.3.3)

2024-08-30T20:34:39.745Z  INFO 142 --- [demo] [           main] com.example.demo.DemoApplication         : Starting DemoApplication using Java 21.0.4 with PID 142 (/tmp/demo/build/classes/java/main started by root in /tmp/demo)
2024-08-30T20:34:39.746Z  INFO 142 --- [demo] [           main] com.example.demo.DemoApplication         : No active profile set, falling back to 1 default profile: "default"
2024-08-30T20:34:39.982Z  INFO 142 --- [demo] [           main] com.example.demo.DemoApplication         : Started DemoApplication in 0.368 seconds (process running for 0.484)
2024-08-30T20:34:39.986Z  WARN 142 --- [demo] [           main] o.s.b.c.p.m.PropertiesMigrationListener  :
The use of configuration keys that have been renamed was found in the environment:

Property source 'Config resource 'class path resource [application.properties]' via location 'optional:classpath:/'':
        Key: spring.kafka.ssl.truststore-password
                Line: 2
                Replacement: spring.kafka.ssl.trust-store-password


Each configuration key has been temporarily mapped to its replacement for your convenience. To silence this warning, please update your configuration to use the new keys.


BUILD SUCCESSFUL in 9s
4 actionable tasks: 4 executed

[philwebb]

Thanks for reporting this @arkinmodi. It should be fixed in the next set of releases.