standardizations

common-jersey/src/main/java/com/jarylchng/reactivemongoexample/common/CommonApplication.java

@@ -1,23 +0,0 @@
-package com.jarylchng.reactivemongoexample.common;
-
-import javax.ws.rs.ApplicationPath;
-import javax.ws.rs.core.Application;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.Set;
-
-@ApplicationPath("/")
-public class CommonApplication extends Application {
-    @Override
-    public Set<Class<?>> getClasses() {
-        return Collections.emptySet();
-    }
-
-    @Override
-    public Set<Object> getSingletons() {
-        HashSet<Object> classes = new HashSet<>();
-        classes.add(new ResourceReactive());
-        classes.add(new ResourceSynced());
-        return classes;
-    }
-}

common/src/main/java/com/jarylchng/reactivemongoexample/common/User.java

@@ -91,11 +91,11 @@ public class User {
         private static com.mongodb.client.MongoCollection<User> collection = database.getCollection("user", User.class)
                 .withCodecRegistry(pojoCodecRegistry);
 
-        public static User findByID(String id) {
+        public synchronized static User findByID(String id) {
             return collection.find(eq("userID", id)).first();
         }
 
-        public static void insert(User user) {
+        public synchronized static void insert(User user) {
             collection.insertOne(user);
         }
 

grizzly-jersey/src/main/java/com/jarylchng/reactivemongoexample/grizzlyjersey/GrizzlyJersey.java

@@ -11,8 +11,8 @@ import java.net.URI;
 public class GrizzlyJersey {
     private static void startServer() {
         ResourceConfig rc = new ResourceConfig()
-                .register(ResourceReactive.class)
-                .register(ResourceSynced.class);
+                .register(new ResourceReactive())
+                .register(new ResourceSynced());
         GrizzlyHttpServerFactory.createHttpServer(URI.create("http://localhost:8080/"), rc);
     }
 

netty-jersey/src/main/java/com/jarylchng/reactivemongoexample/nettyjersey/NettyJersey.java

@@ -11,8 +11,8 @@ import java.net.URI;
 public class NettyJersey {
     private static void startServer() {
         ResourceConfig rc = new ResourceConfig()
-                .register(ResourceReactive.class)
-                .register(ResourceSynced.class);
+                .register(new ResourceReactive())
+                .register(new ResourceSynced());
         NettyHttpContainerProvider.createHttp2Server(
                 URI.create("http://localhost:8080/"),
                 rc, null);

tomcat-jersey/src/main/java/com/jarylchng/reactivemongoexample/tomcatjersey/TomcatJersey.java

@@ -25,8 +25,8 @@ public class TomcatJersey extends Application {
         Context context = tomcat.addWebapp("", base.getAbsolutePath());
         Tomcat.addServlet(context, "tomcat-jersey",
                 new ServletContainer(new ResourceConfig()
-                        .register(ResourceReactive.class)
-                        .register(ResourceSynced.class)))
+                        .register(new ResourceReactive())
+                        .register(new ResourceSynced())))
                 .setAsyncSupported(true);
         context.addServletMappingDecoded("/*", "tomcat-jersey");