use mongodb deployed on vps

service/configuration.yml

-dbHost: localhost
+dbHost: 46.4.242.141
 dbPort: 27017
 dbName: db
 

service/src/main/java/CTFApplication.java

@@ -27,20 +27,23 @@ import java.util.stream.Stream;
 /**
  * Created by gpietrus on 16.02.16.
  */
-public class CTFApplication extends Application<ApplicationConfiguration> {
+public class CTFApplication extends Application<ApplicationConfiguration>
+{
 
     private Datastore datastore;
     private Injector injector;
 
     @Override
-    public void initialize(final Bootstrap<ApplicationConfiguration> bootstrap) {
+    public void initialize(final Bootstrap<ApplicationConfiguration> bootstrap)
+    {
         bootstrap.addBundle(new AssetsBundle("/assets", "/page", "index.html"));
         Stream.of("org.webjars.npm", "org.webjars.bower")
                 .map(WebJarBundle::new)
                 .forEach(bootstrap::addBundle);
     }
 
-    private void registerResources(Environment environment) {
+    private void registerResources(Environment environment)
+    {
         JerseyEnvironment jersey = environment.jersey();
         jersey.register(injector.getInstance(TeamsResource.class));
         jersey.register(injector.getInstance(TasksResource.class));
@@ -49,7 +52,8 @@ public class CTFApplication extends Application<ApplicationConfiguration> {
         jersey.register(injector.getInstance(TaskResource.class));
     }
 
-    private void registerAuthFeatures(Environment environment) {
+    private void registerAuthFeatures(Environment environment)
+    {
         environment.jersey().register(new AuthDynamicFeature(
                 new BasicCredentialAuthFilter.Builder<User>()
                         .setAuthenticator(injector.getInstance(ExampleAuthenticator.class))
@@ -61,7 +65,8 @@ public class CTFApplication extends Application<ApplicationConfiguration> {
     }
 
     @Override
-    public void run(ApplicationConfiguration applicationConfiguration, Environment environment) throws Exception {
+    public void run(ApplicationConfiguration applicationConfiguration, Environment environment) throws Exception
+    {
         injector = createInjector(applicationConfiguration);
 
         registerAdmins(applicationConfiguration);
@@ -76,29 +81,36 @@ public class CTFApplication extends Application<ApplicationConfiguration> {
     }
 
     //todo: remove
-    public class ExampleAuthorizer implements Authorizer<User> {
+    public class ExampleAuthorizer implements Authorizer<User>
+    {
         @Override
-        public boolean authorize(User user, String role) {
+        public boolean authorize(User user, String role)
+        {
             return user.getName().equals("good-guy") && role.equals("ADMIN");
         }
     }
 
-    private Injector createInjector(ApplicationConfiguration applicationConfiguration) {
-        return Guice.createInjector(new AbstractModule() {
+    private Injector createInjector(ApplicationConfiguration applicationConfiguration)
+    {
+        return Guice.createInjector(new AbstractModule()
+        {
             @Override
-            protected void configure() {
+            protected void configure()
+            {
                 bind(ApplicationConfiguration.class).toInstance(applicationConfiguration); //todo: refactor
 
                 Morphia morphia = new Morphia();
                 morphia.mapPackage("objects.Team");
-                datastore = morphia.createDatastore(new MongoClient(), "db"); //todo: db name from conf
+                datastore = morphia.createDatastore(
+                        new MongoClient(applicationConfiguration.getDbHost(),applicationConfiguration.getDbPort()), applicationConfiguration.getDbName());
                 datastore.ensureIndexes();
                 bind(Datastore.class).toInstance(datastore);
             }
         });
     }
 
-    public static void main(String[] args) throws Exception {
+    public static void main(String[] args) throws Exception
+    {
         new CTFApplication().run(args);
     }
 }