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make ClockWatcher thread safe

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This commit is contained in:
woodser 2024-03-28 13:34:01 -04:00
parent b0b5fde742
commit b9ed399036
1 changed files with 25 additions and 19 deletions
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6
common/src/main/java/haveno/common/ClockWatcher.java
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@ -54,6 +54,7 @@ public class ClockWatcher {
if (timer == null) { if (timer == null) {
lastSecondTick = System.currentTimeMillis(); lastSecondTick = System.currentTimeMillis();
timer = UserThread.runPeriodically(() -> { timer = UserThread.runPeriodically(() -> {
synchronized (listeners) {
listeners.forEach(Listener::onSecondTick); listeners.forEach(Listener::onSecondTick);
counter++; counter++;
if (counter >= 60) { if (counter >= 60) {
@ -73,6 +74,7 @@ public class ClockWatcher {
} }
} }
lastSecondTick = currentTimeMillis; lastSecondTick = currentTimeMillis;
}
}, 1, TimeUnit.SECONDS); }, 1, TimeUnit.SECONDS);
} }
} }
@ -84,10 +86,14 @@ public class ClockWatcher {
} }
public void addListener(Listener listener) { public void addListener(Listener listener) {
synchronized (listeners) {
listeners.add(listener); listeners.add(listener);
} }
}
public void removeListener(Listener listener) { public void removeListener(Listener listener) {
synchronized (listeners) {
listeners.remove(listener); listeners.remove(listener);
} }
}
} }