From 5c953d7d005551352d5c7b1d76d77f18037a5def Mon Sep 17 00:00:00 2001 From: Krandelbord Date: Sun, 19 Nov 2017 12:01:39 +0100 Subject: [PATCH] added synchronized keyword to method that reads from server poll --- .../main/java/com/iluwatar/monostate/LoadBalancer.java | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/monostate/src/main/java/com/iluwatar/monostate/LoadBalancer.java b/monostate/src/main/java/com/iluwatar/monostate/LoadBalancer.java index e440dfba2..b280de767 100644 --- a/monostate/src/main/java/com/iluwatar/monostate/LoadBalancer.java +++ b/monostate/src/main/java/com/iluwatar/monostate/LoadBalancer.java @@ -35,10 +35,10 @@ import java.util.List; public class LoadBalancer { private static List servers = new ArrayList<>(); - private static int id; private static int lastServedId; static { + int id = 0; servers.add(new Server("localhost", 8081, ++id)); servers.add(new Server("localhost", 8080, ++id)); servers.add(new Server("localhost", 8082, ++id)); @@ -67,14 +67,12 @@ public class LoadBalancer { /** * Handle request */ - public void serverRequest(Request request) { + public synchronized void serverRequest(Request request) { if (lastServedId >= servers.size()) { lastServedId = 0; } Server server = servers.get(lastServedId++); server.serve(request); } - - - + }