Merge pull request #10416 from sampada07/JAVA-4013

JAVA-4013: Split or move spring-5 module

spring-boot-modules/spring-boot-data-2/README.md

@@ -1,3 +1,4 @@
 ### Relevant Articles:
 
 - [Spring Boot: Customize the Jackson ObjectMapper](https://www.baeldung.com/spring-boot-customize-jackson-objectmapper)
+- [Configuring a Hikari Connection Pool with Spring Boot](https://www.baeldung.com/spring-boot-hikari)

spring-boot-modules/spring-boot-data-2/pom.xml

@@ -16,6 +16,15 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
+            <scope>runtime</scope>
+        </dependency>
     </dependencies>
 
 </project>

spring-boot-modules/spring-boot-data-2/src/test/java/com/baeldung/hikari/ApplicationWithHikariConnectionPool.java

@@ -0,0 +1,12 @@
+package com.baeldung.hikari;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class ApplicationWithHikariConnectionPool {
+
+    public static void main(String[] args) {
+        SpringApplication.run(ApplicationWithHikariConnectionPool.class, args);
+    }
+}

spring-boot-modules/spring-boot-data-2/src/test/java/com/baeldung/hikari/HikariIntegrationTest.java

@@ -0,0 +1,26 @@
+package com.baeldung.hikari;
+
+import static org.junit.Assert.*;
+
+import javax.sql.DataSource;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class HikariIntegrationTest {
+
+    @Autowired
+    private DataSource dataSource;
+
+    @Test
+    public void hikariConnectionPoolIsConfigured() {
+        assertEquals("com.zaxxer.hikari.HikariDataSource", dataSource.getClass()
+            .getName());
+    }
+
+}