JAVA-11420: Dissolve spring-boot-1 and spring-boot-2 inside (#12122)

spring-boot-modules

spring-boot-modules/spring-boot-basic-customization-2/README.md

@@ -9,4 +9,5 @@ This module contains articles about Spring Boot customization 2
  - [What Is OncePerRequestFilter?](https://www.baeldung.com/spring-onceperrequestfilter)
  - [Spring Boot Exit Codes](https://www.baeldung.com/spring-boot-exit-codes)
  - [Guide to Spring Type Conversions](https://www.baeldung.com/spring-type-conversions)
- - [Container Configuration in Spring Boot 2](https://www.baeldung.com/embeddedservletcontainercustomizer-configurableembeddedservletcontainer-spring-boot)
+ - [Container Configuration in Spring Boot 2](https://www.baeldung.com/embeddedservletcontainercustomizer-configurableembeddedservletcontainer-spring-boot)
+ - [Speed up Spring Boot Startup Time](https://www.baeldung.com/spring-boot-startup-speed)

spring-boot-modules/spring-boot-basic-customization-2/pom.xml

@@ -23,7 +23,11 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-jpa</artifactId>
         </dependency>
-         <dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
+        <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
         </dependency>
@@ -31,11 +35,31 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
         </dependency>
-         <dependency>
+        <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
             <version>${guava.version}</version>
         </dependency>
     </dependencies>
 
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+                    <finalName>springStartupApp</finalName>
+                    <mainClass>com.baeldung.springStart.SpringStartApplication</mainClass>
+                </configuration>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
 </project>

spring-boot-modules/spring-boot-basic-customization-2/src/main/java/com/baeldung/springStart/SpringStartApplication.java

@@ -0,0 +1,19 @@
+package com.baeldung.springStart;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.actuate.autoconfigure.metrics.JvmMetricsAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.LogbackMetricsAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration;
+
+@SpringBootApplication
+//@EnableAutoConfiguration(exclude = {JacksonAutoConfiguration.class, JvmMetricsAutoConfiguration.class,
+//        LogbackMetricsAutoConfiguration.class, MetricsAutoConfiguration.class})
+public class SpringStartApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(SpringStartApplication.class, args);
+    }
+}

spring-boot-modules/spring-boot-basic-customization-2/src/main/resources/application.properties

@@ -1 +1,6 @@
-sample=string loaded from properties!
+sample=string loaded from properties!
+
+#startup time properties
+spring.main.lazy-initialization=true
+logging.level.org.springframework.boot.autoconfigure=DEBUG
+spring.jmx.enabled=false