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What is this repository for?

Simple service built on Spring stack which returns average temperature and pressure

Run

OpenWeatherMap API key should provided in order to execute external calls. It can be done via

  • specifying key in src/main/resources/application.yml
api.key: {YOUR_KEY_HERE}
  • provide key as a argument on app start

After key is added, build and run. Note: sources are build against Java 11 for training purposes, didn't test on earlier JDKs

# export JAVA_HOME=/usr/local/jdk-11.jdk/Contents/Home/
export JAVA_HOME={PATH_TO_YOUR_JAVA11_SDK}
./gradlew clean build && java -Dapi.key={PUT_YOUR_KEY} -jar build/libs/weather-forecast-0.0.1.jar

# example of the call
curl http://localhost:8080/data?city=Berlin
{"threeDaysDailyAverageMinorUnits":286.245,"threeDaysNightlyAverageMinorUnits":282.7031111111111,"threeDaysPressureAverageMinorUnits":1035.7609523809524}

Details

  • compromised on TimeZone support because of time constraints and no clear way how to map country code/city to TimeZone
  • compromised on Swagger docs because of issues with gradle integration
  • cache is implemented via @Cacheable, no cache eviction for MVP

Check the code

Project uses Lombok. In order to comfortable look through the code use IDE plugins

Contact

[email protected]