Upgrade to java 11, Basic JAX-RS setup

src/main/java/net/simon987/Main.java

@@ -1,9 +1,40 @@
 package net.simon987;
 
+import net.simon987.logging.LogManager;
+import net.simon987.webapi.Index;
+import org.glassfish.grizzly.http.server.HttpServer;
+import org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpServerFactory;
+import org.glassfish.jersey.jackson.JacksonFeature;
+import org.glassfish.jersey.server.ResourceConfig;
+
+import java.net.URI;
+import java.util.logging.Logger;
+
 public class Main {
 
+    private final static Logger LOGGER = LogManager.getLogger();
+
     public static void main(String[] args) {
 
-        System.out.println("Hello, world");
+        LOGGER.info("test");
+        startHttpServer();
+    }
+
+    private static void startHttpServer() {
+
+        ResourceConfig rc = new ResourceConfig();
+
+        rc.registerClasses(Index.class);
+        rc.registerClasses(JacksonFeature.class);
+
+        try {
+            HttpServer server = GrizzlyHttpServerFactory.createHttpServer(
+                    new URI("http://localhost:8080/"),
+                    rc);
+
+            server.start();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
     }
 }

src/main/java/net/simon987/logging/LogManager.java

@@ -0,0 +1,21 @@
+package net.simon987.logging;
+
+import java.util.logging.*;
+
+public class LogManager {
+
+    private static Logger logger;
+
+    static {
+        logger = Logger.getLogger("music-graph");
+
+        Handler handler = new StdOutHandler();
+
+        logger.setUseParentHandlers(false);
+        logger.addHandler(handler);
+    }
+
+    public static Logger getLogger() {
+        return logger;
+    }
+}

src/main/java/net/simon987/logging/MusicGraphFormatter.java

@@ -0,0 +1,24 @@
+package net.simon987.logging;
+
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.logging.Formatter;
+import java.util.logging.LogRecord;
+
+
+public class MusicGraphFormatter extends Formatter {
+
+    private static final DateFormat dateFormat = new SimpleDateFormat("MM-dd HH:mm:ss");
+
+    @Override
+    public String format(LogRecord record) {
+
+        Date date = new Date();
+
+        return String.format(
+                "[%s] (MG) %s: %s\n",
+                dateFormat.format(date), record.getLevel(), record.getMessage()
+        );
+    }
+}

src/main/java/net/simon987/logging/StdOutHandler.java

@@ -0,0 +1,20 @@
+package net.simon987.logging;
+
+import java.util.logging.Level;
+import java.util.logging.LogRecord;
+import java.util.logging.StreamHandler;
+
+public class StdOutHandler extends StreamHandler {
+
+    StdOutHandler() {
+        super(System.out, new MusicGraphFormatter());
+
+        this.setLevel(Level.ALL);
+    }
+
+    @Override
+    public synchronized void publish(LogRecord record) {
+        super.publish(record);
+        flush();
+    }
+}

src/main/java/net/simon987/models/ApiInfo.java

@@ -0,0 +1,20 @@
+package net.simon987.models;
+
+public class ApiInfo {
+
+    private String name;
+    private String version;
+
+    public ApiInfo(String name, String version) {
+        this.name = name;
+        this.version = version;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getVersion() {
+        return version;
+    }
+}

src/main/java/net/simon987/webapi/Index.java

@@ -0,0 +1,23 @@
+package net.simon987.webapi;
+
+import net.simon987.models.ApiInfo;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+
+@Path("/")
+public class Index {
+
+    private static final ApiInfo INFO = new ApiInfo(
+            "music-graph",
+            "0.1"
+    );
+
+    @GET
+    @Produces(MediaType.APPLICATION_JSON)
+    public ApiInfo get() {
+        return INFO;
+    }
+}