Springboot configuration order

.gitignore

@@ -86,3 +86,4 @@ buildNumber.properties
 .idea
 !/demo-parent.iml
 !/demo-parent.iml
+!/.idea/

application.yml

+server:
+  port: 8080
+#system:
+#  name: "root"

config/application.yml

+server:
+  port: 8080
+#system:
+#  name: "root config"

core/application.yml

+server:
+  port: 8080
+system:
+  name: "core"

core/config/application.yml

+server:
+  port: 8080
+system:
+  name: "core config"

core/core.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="CheckStyle-IDEA-Module">
+    <option name="configuration">
+      <map />
+    </option>
+  </component>
+  <component name="FacetManager">
+    <facet type="Spring" name="Spring">
+      <configuration />
+    </facet>
+    <facet type="web" name="Web">
+      <configuration>
+        <webroots />
+        <sourceRoots>
+          <root url="file://$MODULE_DIR$/src/main/java" />
+          <root url="file://$MODULE_DIR$/src/main/resources" />
+        </sourceRoots>
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-starter-web:2.1.6.RELEASE" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-starter:2.1.6.RELEASE" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot:2.1.6.RELEASE" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-autoconfigure:2.1.6.RELEASE" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-starter-logging:2.1.6.RELEASE" level="project" />
+    <orderEntry type="library" name="Maven: ch.qos.logback:logback-classic:1.2.3" level="project" />
+    <orderEntry type="library" name="Maven: ch.qos.logback:logback-core:1.2.3" level="project" />
+    <orderEntry type="library" name="Maven: org.apache.logging.log4j:log4j-to-slf4j:2.11.2" level="project" />
+    <orderEntry type="library" name="Maven: org.apache.logging.log4j:log4j-api:2.11.2" level="project" />
+    <orderEntry type="library" name="Maven: org.slf4j:jul-to-slf4j:1.7.26" level="project" />
+    <orderEntry type="library" name="Maven: javax.annotation:javax.annotation-api:1.3.2" level="project" />
+    <orderEntry type="library" scope="RUNTIME" name="Maven: org.yaml:snakeyaml:1.23" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-starter-json:2.1.6.RELEASE" level="project" />
+    <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-databind:2.9.9" level="project" />
+    <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-annotations:2.9.0" level="project" />
+    <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-core:2.9.9" level="project" />
+    <orderEntry type="library" name="Maven: com.fasterxml.jackson.datatype:jackson-datatype-jdk8:2.9.9" level="project" />
+    <orderEntry type="library" name="Maven: com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.9.9" level="project" />
+    <orderEntry type="library" name="Maven: com.fasterxml.jackson.module:jackson-module-parameter-names:2.9.9" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-starter-tomcat:2.1.6.RELEASE" level="project" />
+    <orderEntry type="library" name="Maven: org.apache.tomcat.embed:tomcat-embed-core:9.0.21" level="project" />
+    <orderEntry type="library" name="Maven: org.apache.tomcat.embed:tomcat-embed-el:9.0.21" level="project" />
+    <orderEntry type="library" name="Maven: org.apache.tomcat.embed:tomcat-embed-websocket:9.0.21" level="project" />
+    <orderEntry type="library" name="Maven: org.hibernate.validator:hibernate-validator:6.0.17.Final" level="project" />
+    <orderEntry type="library" name="Maven: javax.validation:validation-api:2.0.1.Final" level="project" />
+    <orderEntry type="library" name="Maven: org.jboss.logging:jboss-logging:3.3.2.Final" level="project" />
+    <orderEntry type="library" name="Maven: com.fasterxml:classmate:1.4.0" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework:spring-web:5.1.8.RELEASE" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework:spring-beans:5.1.8.RELEASE" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework:spring-webmvc:5.1.8.RELEASE" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework:spring-aop:5.1.8.RELEASE" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework:spring-context:5.1.8.RELEASE" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework:spring-expression:5.1.8.RELEASE" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-configuration-processor:2.1.6.RELEASE" level="project" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: org.projectlombok:lombok:1.18.10" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.springframework.boot:spring-boot-starter-test:2.1.6.RELEASE" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.springframework.boot:spring-boot-test:2.1.6.RELEASE" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.springframework.boot:spring-boot-test-autoconfigure:2.1.6.RELEASE" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: junit:junit:4.12" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.assertj:assertj-core:3.11.1" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.mockito:mockito-core:2.23.4" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: net.bytebuddy:byte-buddy:1.9.13" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: net.bytebuddy:byte-buddy-agent:1.9.13" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.objenesis:objenesis:2.6" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.hamcrest:hamcrest-core:1.3" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.hamcrest:hamcrest-library:1.3" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.skyscreamer:jsonassert:1.5.0" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: com.vaadin.external.google:android-json:0.0.20131108.vaadin1" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework:spring-core:5.1.8.RELEASE" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework:spring-jcl:5.1.8.RELEASE" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.springframework:spring-test:5.1.8.RELEASE" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.xmlunit:xmlunit-core:2.6.2" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: com.jayway.jsonpath:json-path:2.4.0" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: net.minidev:json-smart:2.3" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: net.minidev:accessors-smart:1.2" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.ow2.asm:asm:5.0.4" level="project" />
+    <orderEntry type="library" name="Maven: org.slf4j:slf4j-api:1.7.26" level="project" />
+    <orderEntry type="library" name="Maven: com.google.guava:guava:23.0" level="project" />
+    <orderEntry type="library" name="Maven: com.google.code.findbugs:jsr305:1.3.9" level="project" />
+    <orderEntry type="library" name="Maven: com.google.errorprone:error_prone_annotations:2.0.18" level="project" />
+    <orderEntry type="library" name="Maven: com.google.j2objc:j2objc-annotations:1.1" level="project" />
+    <orderEntry type="library" name="Maven: org.codehaus.mojo:animal-sniffer-annotations:1.14" level="project" />
+  </component>
+</module>
\ No newline at end of file

core/pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<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">
+    <parent>
+        <artifactId>demo-parent</artifactId>
+        <groupId>com.duanledexianxianxian.demo</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>core</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-configuration-processor</artifactId>
+            <optional>true</optional>
+        </dependency>
+    </dependencies>
+
+</project>
\ No newline at end of file

core/src/main/java/com/duanledexianxianxian/core/SpringWebApplication.java

+package com.duanledexianxianxian.core;
+
+
+import com.duanledexianxianxian.core.config.SystemProperties;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.ApplicationContext;
+
+/**
+ * springboot 应用程序入口
+ * @author duanledexianxianxian
+ */
+@SpringBootApplication
+public class SpringWebApplication {
+
+    public static void main(String[] args) {
+        ApplicationContext applicationContext= (ApplicationContext) SpringApplication.run(SpringWebApplication.class, args);
+        SystemProperties properties=applicationContext.getBean(SystemProperties.class);
+        System.out.println("用户的当前工作目录:"+System.getProperty("user.dir"));
+        // 打印出配置参数
+        System.out.println(properties.getName());
+
+    }
+
+
+}

core/src/main/java/com/duanledexianxianxian/core/config/SystemConfiguration.java

+package com.duanledexianxianxian.core.config;
+
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * 配置类
+ * @author duanledexianxian
+ */
+@Configuration
+public class SystemConfiguration {
+}

core/src/main/java/com/duanledexianxianxian/core/config/SystemProperties.java

+package com.duanledexianxianxian.core.config;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+
+/**
+ * 系统配置类
+ * @author duanledexianxianxian
+ */
+@Component
+@ConfigurationProperties(prefix = "system")
+@Data
+public class SystemProperties {
+    /**
+     * 名称
+     */
+    private String name;
+    /**
+     * 编码
+     */
+    private String code;
+}

core/src/main/resources/application.yml

+server:
+  port: 8080
+
+system:
+  name: "classpath root config"
\ No newline at end of file

core/src/main/resources/config/application.yml

+server:
+  port: 8080
+
+#system:
+#  name: "classpath config"
\ No newline at end of file

demo-parent.iml

@@ -59,8 +59,6 @@
     <orderEntry type="library" name="Maven: org.springframework:spring-jcl:5.1.8.RELEASE" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.springframework:spring-test:5.1.8.RELEASE" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.xmlunit:xmlunit-core:2.6.2" level="project" />
-    <orderEntry type="library" scope="TEST" name="Maven: javax.xml.bind:jaxb-api:2.3.1" level="project" />
-    <orderEntry type="library" scope="TEST" name="Maven: javax.activation:javax.activation-api:1.2.0" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: com.jayway.jsonpath:json-path:2.4.0" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: net.minidev:json-smart:2.3" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: net.minidev:accessors-smart:1.2" level="project" />

pom.xml

@@ -9,8 +9,7 @@
     <packaging>pom</packaging>
     <version>1.0-SNAPSHOT</version>
     <modules>
-        <module>kafka</module>
-        <module>menu</module>
+        <module>core</module>
     </modules>
 
     <parent>