如何规范列表内地图在Spring启动application.properties

Question

我需要在映射中包含POJO（ServiceMetadata）列表，它将从application.properties读取配置

@Configuration
@EnableConfigurationProperties
@ConfigurationProperties(prefix = "props")
@Data
@Component
public class ApplicationConfig {
    private Map<String, List<ServiceMetadata>> markets = new HashMap<>();
}


@Data
public class ServiceMetadata {

    private String applicationName;
    private String backendURL;
}

我尝试了以下方法，它不起作用。

props.markets.UK.serviceEndpoints[0]。applicationName=abc props.markets.UK.serviceEndpoints[1].backendURL=http://localhost:8080/api/v1/markets/｛marketId｝props.markets.ES.serviceEndpoints[0]。applicationName=xyz props.markets.ES.serviceEndpoints[1]。后端URL=http://localhost:8080/api/v2/markets/{marketId}

Answer 1

尝试以下方式:

props.markets.UK[0].applicationName=abc
props.markets.UK[0].backendURL=http://localhost:8080/api/v1/markets/{marketId}
props.markets.UK[1].applicationName=def
props.markets.UK[1].backendURL=http://localhost:8080/api/v1/markets/{marketId}
props.markets.ES[0].applicationName=xyz
props.markets.ES[0].backendURL=http://localhost:8080/api/v2/markets/{marketId}