Spring could 多环境配置-spring.profiles.active

为了支持多环境，可以配置多个配置文件，在启动时指定使用那个配置文件，如下：

application-dev.properties

server.port=7765

spring.application.name=sfgserver

eureka.client.serviceUrl.defaultZone=http://localhost:7761/eureka/

spring.main.allow-bean-definition-overriding=true

启动命令:

java -jar -Dspring.profiles.active=dev sfgserver-0.0.1-SNAPSHOT.jar

sts 中定义启动

Spring could 多环境配置-spring.profiles.active

多实例在Eureka server

Spring could 多环境配置-spring.profiles.active

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
   <parent>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-parent</artifactId>
       <version>2.1.9.RELEASE</version>
       <relativePath/> 
   </parent>
   <groupId>net.fsd</groupId>
   <artifactId>sfgserver</artifactId>
   <version>0.0.1-SNAPSHOT</version>
<name>sfgserver</name>
    <properties>
        <java.version>1.8</java.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <spring-cloud.version>Finchley.RELEASE</spring-cloud.version>
        <skipTests>true</skipTests>
   </properties>
<dependencies>
       <dependency>
           <groupId>org.springframework.boot</groupId>
           <artifactId>spring-boot-starter-web</artifactId>
       </dependency>
       <dependency>
              <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        </dependency>

    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
</dependencies>
    <dependencyManagement>
       <dependencies>
           <dependency>
               <groupId>org.springframework.cloud</groupId>
               <artifactId>spring-cloud-dependencies</artifactId>
               <version>${spring-cloud.version}</version>
               <type>pom</type>
               <scope>import</scope>
           </dependency>
       </dependencies>
   </dependencyManagement>

   <build>
       <plugins>
           <plugin>
               <groupId>org.springframework.boot</groupId>
               <artifactId>spring-boot-maven-plugin</artifactId>
           </plugin>
           <plugin>
               <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-antrun-plugin</artifactId>
               <executions>
                    <execution>
                         <phase>package</phase>
                         <goals>
                           <goal>run</goal>
                         </goals>
                         <configuration>
                       <tasks>
                          <echo>********+${project.build.directory}\${project.artifactId}-${project.version}.jar</echo>
                           <echo>${project.basedir}</echo>
                           <copy overwrite="true" tofile="${project.basedir}\\..\\..\\sfglib\\${project.artifactId}-${project.version}.jar"
                               file="${project.build.directory}\\${project.artifactId}-${project.version}.jar"/>
                       </tasks>
                         </configuration>
                     </execution>
               </executions>
           </plugin>
       </plugins>
   </build>
</project>

Spring could 多环境配置-spring.profiles.active

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