springboot全局常量_springboot多环境下的自定义配置文件，并读取到常量

importorg.springframework.boot.context.properties.ConfigurationProperties;importorg.springframework.context.annotation.PropertySource;importorg.springframework.stereotype.Component;

@ConfigurationProperties

@PropertySource("classpath:env/${spring.profiles.active}/constant.properties")

@Component("constantProperties")public classConstantProperties {/**etl接口的地址*/

public staticString ELT_ENGINE_TRIGGER_URL;public staticString PLATFORM_SYN_URL;public staticString PLATFORM_PARAM_SYN_URL;public staticString SYN_GAME_RATE_FILE_PATH;public staticString SYN_GAME_RATE_SHELL;public static booleanIZ_PUBLISHED;//set注入把 eltEngineTriggerUrl 属性注入，然后赋值给我们定义的静态变量，完成了配置文件赋值给静态常量//set 方法一定不能是static的，不然不能注入//而且这个变量名字和properties 文件中的对应，经过测试发现不区分大小写、并会忽略下划线_符号

public voidsetEltEngineTriggerUrl(String eltEngineTriggerUrl) {

ConstantProperties.ELT_ENGINE_TRIGGER_URL=eltEngineTriggerUrl;

}public voidsetPLATFORM_SYN_URL(String platform_syn_url) {

ConstantProperties.PLATFORM_SYN_URL=platform_syn_url;

}public voidsetPlatform_param_syn_url(String platform_param_syn_url) {

ConstantProperties.PLATFORM_PARAM_SYN_URL=platform_param_syn_url;

}public voidsetSYN_GAME_RATE_FILE_PATH(String sYN_GAME_RATE_FILE_PATH) {

SYN_GAME_RATE_FILE_PATH=sYN_GAME_RATE_FILE_PATH;

}public voidsetSYN_GAME_RATE_SHELL(String sYN_GAME_RATE_SHELL) {

SYN_GAME_RATE_SHELL=sYN_GAME_RATE_SHELL;

}public voidsetIZ_PUBLISHED(String iZ_PUBLISHED) {

IZ_PUBLISHED=Boolean.parseBoolean(iZ_PUBLISHED);

}

}