SpringBoot实现多环境配置文件切换教程详解

server:
  port: 9990

spring:
  profiles:
    active: dev #选定配置


#自定义默认值
curvar:
  context: default.curvar

#模拟开发配置
curvar:
  context: "开发配置变量"

#模拟生产配置
curvar:
  context: "生产配置变量"

@Slf4j
@RestController
public class IndexController {

    @Value("${curvar.context}")
    private String cusvar;

    
    @RequestMapping("/test")
    public String test() {
        log.debug("使用:[{}]", cusvar);
        return "使用配置: " + cusvar;
    }

}

public interface Connector {

    String configure();
}

import org.springframework.context.annotation.Profile;
import org.springframework.stereotype.Component;


@Component
@Profile("pro-db")//标记文件，环境切换
public class ProConnector implements Connector {

    @Override
    public String configure() {
        return "pro生产标记文件...";
    }
}

import org.springframework.context.annotation.Profile;
import org.springframework.stereotype.Component;

@Component
@Profile("dev-db")//标记文件，环境切换
public class DevConnector implements Connector {

    @Override
    public String configure() {
        return "dev开发标记文件...";
    }
}

spring:
  profiles:
    #active: dev #选定配置
     active: pro-db #选定配置激活标记文件

@Autowired
    private Connector connector; //注入

   
    @GetMapping("/proFile")
    public String proFile() {
        log.debug("使用配置文件:[{}]", connector.configure());
        return connector.configure();
    }

spring:
  profiles:
    include: pro,dev-db #指定配置文件及激活标记文件
    #active: pro-db #选定标记文件

    @GetMapping("/include")
    public String include() {
        return String.fORMat("使用配置文件:%s，使用标记文件:%s", cusvar, connector.configure());
    }

<?xml version="1.0" encoding="UTF-8"?>
<configuration debug="true">
    <contextName>logback</contextName>

    <!--定义文件名及存储路径-->
    <property name="log.path" value="./pro.log"/>
    <!-- ConsoleAppender:控制台设置 -->
    <appender name="console" class="ch.qos.logback.core.ConsoleAppender">
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>debug</level>
        </filter>
        <encoder>
            <pattern>%d{HH:mm:ss.SSS} %contextName  [%thread] %-5level %logger{36} [%file : %line] - %msg%n
            </pattern>
        </encoder>
    </appender>
    <!--RollingFileAppender:滚动记录文件，先将日志记录到指定文件-->
    <appender name="file" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${log.path}</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${log.path}.%d{yyyy-MM-dd}.%i.gz</fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>100MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <!-- 每产生一个日志文件，该日志文件的保存期限为7天 -->
            <maxHistory>7</maxHistory>
        </rollingPolicy>

        <encoder>
            <pattern>%date %level  [%thread] %logger{36} [%file : %line] %msg%n
            </pattern>
        </encoder>
    </appender>

    <!--将上述name名称：console：标签名称为debug-->
    <root level="debug">
        <appender-ref ref="console"/>
    </root>
    <!--将上述name名称：file：标签名称为info-->
    <root level="info">
        <appender-ref ref="file"/>
    </root>
    <logger name="org.springframework.scheduling" level="error"/>
    <Logger name="org.apache.catalina.util.LifecycleBase" level="error"/>
    <Logger name="org.apache.coyote.http11.Http11NIOProtocol" level="warn"/>
    <Logger name="org.apache.Tomcat.util.net.NiOSelectorPool" level="warn"/>
    <Logger name="org.springframework" level="info"/>
    <Logger name="org.freeswitch.esl" level="warn"/>
    <logger name="java.sql" level="error"/>
    <logger name="org.mybatis" level="info"/><!--mybatis的日志级别为info-->
    <logger name="com.example" level="debug"/><!--com.hy包下的日志级别为debug-->
</configuration>

spring:
  profiles:
    #include: pro,dev-db #指定配置文件及激活标记文件
    #active: pro-db #选定标记文件
    active: pro #指定配置文件

#日志
logging:
   config: classpath:logback-${spring.profiles.active}.xml #本地idea启动配置
   #config: config/logback-${spring.profiles.active}.xml # java -jar 包启动配置

java -jar xxx.jar --spring.profiles.active=dev  #指定dev配置

java -jar xxx.jar --server.port=9090 #指定启动端口