BAEL-15988 : Java file movement

spring-boot-modules/spring-boot-artifacts/src/main/java/com/baeldung/git/CommitIdApplication.java

@@ -0,0 +1,23 @@
+package com.baeldung.git;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.support.PropertySourcesPlaceholderConfigurer;
+import org.springframework.core.io.ClassPathResource;
+
+@SpringBootApplication(scanBasePackages = { "com.baeldung.git" })
+public class CommitIdApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(CommitIdApplication.class, args);
+    }
+
+    @Bean
+    public static PropertySourcesPlaceholderConfigurer placeholderConfigurer() {
+        PropertySourcesPlaceholderConfigurer c = new PropertySourcesPlaceholderConfigurer();
+        c.setLocation(new ClassPathResource("git.properties"));
+        c.setIgnoreResourceNotFound(true);
+        c.setIgnoreUnresolvablePlaceholders(true);
+        return c;
+    }
+}