Test H2 access and logging

Author: baioc

.gitignore

@@ -2,7 +2,7 @@
 *.class
 *.jar
 *.war
-# JVM crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+# JVM crash logs
 hs_err_pid*
 replay_pid*
 
@@ -18,7 +18,8 @@ buildNumber.properties
 .mvn/timing.properties
 # https://github.com/takari/maven-wrapper#usage-without-binary-jar
 .mvn/wrapper/maven-wrapper.jar
-# Spring Boot
+
+### Spring Boot ###
 !**/src/main/**/target/
 !**/src/test/**/target/
 
@@ -53,5 +54,8 @@ build/
 ### BlueJ files ##
 *.ctxt
 
-### Tomcat ###
-tomcat/
+## Logs
+logs/
+
+## DB
+database/

README.md

@@ -1,8 +1,7 @@
 ## Refs
 
-* [How to log](https://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/html/howto.html#howto.logging)
-* [Logging features](https://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/html/features.html#features.logging)
-* [How to access databases](https://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/html/howto.html#howto.data-access)
+* [DDD / Hexagonal Architecture](https://www.baeldung.com/hexagonal-architecture-ddd-spring)
+* JPA + H2 - [How to access databases](https://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/html/howto.html#howto.data-access)
 * [Spring Boot Actuator](https://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/html/actuator.html#actuator)
 
 ## Guides

pom.xml

@@ -25,13 +25,13 @@
 
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-test</artifactId>
-			<scope>test</scope>
+			<artifactId>spring-boot-starter-data-jpa</artifactId>
 		</dependency>
 
 		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-actuator</artifactId>
+			<groupId>com.h2database</groupId>
+			<artifactId>h2</artifactId>
+			<scope>runtime</scope>
 		</dependency>
 	</dependencies>
 

src/main/java/baioc/dontpad/Controller.java

@@ -2,13 +2,27 @@
 
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RestController;
+import org.slf4j.LoggerFactory;
+import org.slf4j.Logger;
 
 @RestController
 public class Controller {
 
+	private Logger logger = LoggerFactory.getLogger(getClass());
+
 	@GetMapping("/")
 	public String index() {
 		return "Hello, Spring World!";
 	}
 
+	@GetMapping("/log")
+	public String testLog() {
+		logger.error("this is a error-level log message");
+		logger.warn("this is a warn-level log message");
+		logger.info("this is a info-level log message");
+		logger.debug("this is a debug-level log message");
+		logger.trace("this is a trace-level log message");
+		return "something was logged";
+	}
+
 }

src/main/resources/application.properties

@@ -1,5 +1,11 @@
-server.port=8080
-
-server.tomcat.basedir=tomcat
 server.tomcat.accesslog.enabled=true
-server.undertow.options.server.record-request-start-time=true
+server.tomcat.basedir=logs/tomcat
+server.tomcat.accesslog.max-days=180
+
+logging.file.name=logs/dontpad/root.log
+
+spring.jpa.open-in-view=false
+
+spring.datasource.url=jdbc:h2:./database/dontpad
+spring.datasource.username=sa
+spring.datasource.password=