6_Конфигурация и профили

build.gradle.kts

@@ -19,6 +19,10 @@ repositories {
 
 dependencies {
 	implementation("org.springframework.boot:spring-boot-starter")
+	implementation("org.springframework.boot:spring-boot-starter-thymeleaf")
+	implementation("org.projectlombok:lombok:1.18.30")
+	compileOnly("org.projectlombok:lombok")
+	annotationProcessor("org.projectlombok:lombok")
 	testImplementation("org.springframework.boot:spring-boot-starter-test")
 	testRuntimeOnly("org.junit.platform:junit-platform-launcher")
 }

src/main/java/org/javaspringcourse/config/MinecraftServerStartConfig.java

@@ -0,0 +1,48 @@
+package org.javaspringcourse.config;
+
+import jakarta.annotation.PostConstruct;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.log4j.Log4j2;
+import org.javaspringcourse.config.property.MinecraftServerStartProp;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+
+@Log4j2
+@Configuration
+@EnableConfigurationProperties(MinecraftServerStartProp.class)
+@RequiredArgsConstructor
+public class MinecraftServerStartConfig {
+    private final MinecraftServerStartProp minecraftServerStartProp;
+
+    @Bean
+    @Profile("test")
+    public String testServerChecker() {
+        log.info("Running testServerChecker...");
+        return "testServerChecker";
+    }
+
+    @Bean
+    @ConditionalOnBean(name = "testServerChecker")
+    public String testServerProfiler() {
+        log.info("Running testServerProfiler...");
+        return "testServerChecker";
+    }
+
+    @Bean
+    @ConditionalOnExpression("'${server.env-var}' != 'default'")
+    public String specialServerMode() {
+        log.info("Running specialServerMode...");
+        log.warn("GEORGE DROID ©NEGROTECH 2077 joined the server.");
+        return "specialServerMode";
+    }
+
+    @PostConstruct
+    public void init() {
+        log.info("Server Name: {}", minecraftServerStartProp.getName());
+        log.info("Server Params: {}", minecraftServerStartProp.getStartParams());
+    }
+}

src/main/java/org/javaspringcourse/config/property/MinecraftServerStartProp.java

@@ -0,0 +1,13 @@
+package org.javaspringcourse.config.property;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+import java.util.List;
+
+@Data
+@ConfigurationProperties(prefix = "server.start")
+public class MinecraftServerStartProp {
+    String name;
+    List<String> startParams;
+}

src/main/resources/application-dev.yaml

@@ -0,0 +1,8 @@
+server:
+  start:
+    name: svo-craft-dev
+    startParams:
+      - debug
+      - infiniteWar
+      - nobodyWins
+  env-var: ${env-var:default}

src/main/resources/application-prod.yaml

@@ -0,0 +1,7 @@
+server:
+  start:
+    name: svo-craft-dev
+    startParams:
+      - dogovornyachokWillBe
+      - trumpWins
+  env-var: ${env-var:specialVal}

src/main/resources/application-test.yaml

@@ -0,0 +1,8 @@
+server:
+  start:
+    name: svo-craft-dev
+    startParams:
+      - debug
+      - checkDogovornyachok
+      - nobodyWins
+  env-var: ${env-var:default}

src/main/resources/application.yaml

@@ -0,0 +1,3 @@
+spring:
+  application:
+    name: java-spring-course