From 409aafb16bd323cb8d955ea9940abb9f7c28a1d5 Mon Sep 17 00:00:00 2001 From: Bjørn Christian Seime Date: Tue, 4 Dec 2018 16:28:28 +0100 Subject: Use thread-safe list implementation for 'subscriptionHandles' --- .../src/main/java/com/yahoo/config/subscription/ConfigSubscriber.java | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/config/src/main/java/com/yahoo/config/subscription/ConfigSubscriber.java b/config/src/main/java/com/yahoo/config/subscription/ConfigSubscriber.java index 099bd582012..6218c97a36d 100644 --- a/config/src/main/java/com/yahoo/config/subscription/ConfigSubscriber.java +++ b/config/src/main/java/com/yahoo/config/subscription/ConfigSubscriber.java @@ -10,10 +10,10 @@ import com.yahoo.vespa.config.ConfigKey; import com.yahoo.vespa.config.TimingValues; import com.yahoo.yolean.Exceptions; -import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; +import java.util.concurrent.CopyOnWriteArrayList; import java.util.logging.Logger; import static java.util.stream.Collectors.toList; @@ -31,7 +31,7 @@ public class ConfigSubscriber { private static final Logger log = Logger.getLogger(ConfigSubscriber.class.getName()); private State state = State.OPEN; - protected List> subscriptionHandles = new ArrayList<>(); + protected final List> subscriptionHandles = new CopyOnWriteArrayList<>(); private final ConfigSource source; private final Object monitor = new Object(); -- cgit v1.2.3