Spring Boot-application.properties中的程序参数

Question

How can I include program arguments in application.properties ?

For example: java Dspring-boot.run.arguments=--redis.host=localhost -jar build/libs/app.jar

application.properties:

spring.redis.url=redis://${redis.host}:6379

Is it possible to replace ${redis.host} with the value coming from the program arguments? (localhost in the exampe)

Answer 1

您只需要传递-Dredis.host=localhost类的属性-Dredis.host=localhost 。

java -Dredis.host=localhost -jar <your jar>