使用Spring配置文件中的条目作为注释属性的值

Question

I'm trying to take out the name of the ElasticSearch indexName from the code and pull it into a config file.

@Document(indexName = "test", type = "file")
public class File {
***
}

The problem I'm running into is that I don't know how you/if you can put the "test" into a value in the .properties file and use it in the annotation.

Answer 1

You can do this using:

@Document(indexName = "${keyname}", type = "file")

In your properties file:

keyname=test