extract mongodb.uri into application.properties file + added HelloMongoDB class + changed default JDK to 8

Author: MaBeuLux88

pom.xml

@@ -9,10 +9,9 @@
     <version>1.0-SNAPSHOT</version>
 
     <properties>
-        <maven-compiler-plugin.source>13</maven-compiler-plugin.source>
-        <maven-compiler-plugin.target>13</maven-compiler-plugin.target>
+        <maven-compiler-plugin.source>8</maven-compiler-plugin.source>
+        <maven-compiler-plugin.target>8</maven-compiler-plugin.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <mongodb-driver-sync.version>3.11.0</mongodb-driver-sync.version>
         <maven-compiler-plugin.version>3.8.1</maven-compiler-plugin.version>
     </properties>

src/main/java/com/mongodb/Connection.java

@@ -6,18 +6,20 @@
 import org.bson.Document;
 
 import java.util.ArrayList;
+import java.util.List;
+import java.util.ResourceBundle;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
 public class Connection {
 
-    private static final String connectionString = "mongodb+srv://<USERNAME>:<PASSWORD>@cluster0-abcde.mongodb.net/test?w=majority";
+    private final static ResourceBundle PROPERTIES = ResourceBundle.getBundle("application");
 
     public static void main(String[] args) {
         Logger.getLogger(Loggers.PREFIX).setLevel(Level.WARNING);
-        MongoClient mongoClient = MongoClients.create(connectionString);
-        ArrayList<Document> databases = mongoClient.listDatabases().into(new ArrayList<>());
-        databases.forEach(System.out::println);
-        mongoClient.close();
+        try (MongoClient mongoClient = MongoClients.create(PROPERTIES.getString("mongodb.uri"))) {
+            List<Document> databases = mongoClient.listDatabases().into(new ArrayList<>());
+            databases.forEach(db -> System.out.println(db.toJson()));
+        }
     }
 }

src/main/java/com/mongodb/HelloMongoDB.java

@@ -0,0 +1,8 @@
+package com.mongodb;
+
+public class HelloMongoDB {
+
+    public static void main(String[] args) {
+        System.out.println("Hello MongoDB!");
+    }
+}

src/main/resources/application.properties

@@ -0,0 +1 @@
+mongodb.uri=YOUR MONGODB ATLAS CONNECTION STRING GOES HERE