Work around akward semantics with TemporalAmount/Duration

2 files changed, 5 insertions, 7 deletions

diff --git a/container-disc/src/main/java/com/yahoo/container/jdisc/metric/MetricUpdater.java b/container-disc/src/main/java/com/yahoo/container/jdisc/metric/MetricUpdater.java
index 9dbba6d351b..05445d26e27 100644
--- a/container-disc/src/main/java/com/yahoo/container/jdisc/metric/MetricUpdater.java
+++ b/container-disc/src/main/java/com/yahoo/container/jdisc/metric/MetricUpdater.java
@@ -11,8 +11,6 @@ import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.time.Duration;
-import java.time.temporal.ChronoUnit;
-import java.time.temporal.TemporalAmount;
 import java.util.Timer;
 import java.util.TimerTask;
 
@@ -121,8 +119,8 @@ public class MetricUpdater extends AbstractComponent {
         private final Timer timer = new Timer();
 
         @Override
-        public void schedule(Runnable runnable, TemporalAmount frequency) {
-            long frequencyMillis = frequency.get(ChronoUnit.MILLIS);
+        public void schedule(Runnable runnable, Duration frequency) {
+            long frequencyMillis = frequency.toMillis();
             timer.schedule(new TimerTask() {
                 @Override
                 public void run() {
@@ -138,7 +136,7 @@ public class MetricUpdater extends AbstractComponent {
     }
 
     interface Scheduler {
-        void schedule(Runnable runnable, TemporalAmount frequency);
+        void schedule(Runnable runnable, Duration frequency);
         void cancel();
     }
 }
diff --git a/container-disc/src/test/java/com/yahoo/container/jdisc/metric/MetricUpdaterTest.java b/container-disc/src/test/java/com/yahoo/container/jdisc/metric/MetricUpdaterTest.java
index c165757ecb1..66d0686244d 100644
--- a/container-disc/src/test/java/com/yahoo/container/jdisc/metric/MetricUpdaterTest.java
+++ b/container-disc/src/test/java/com/yahoo/container/jdisc/metric/MetricUpdaterTest.java
@@ -5,7 +5,7 @@ import com.yahoo.jdisc.Metric;
 import com.yahoo.jdisc.statistics.ActiveContainerMetrics;
 import org.junit.Test;
 
-import java.time.temporal.TemporalAmount;
+import java.time.Duration;
 
 import static org.mockito.Matchers.any;
 import static org.mockito.Matchers.anyString;
@@ -29,7 +29,7 @@ public class MetricUpdaterTest {
 
     private static class MockScheduler implements MetricUpdater.Scheduler {
         @Override
-        public void schedule(Runnable runnable, TemporalAmount frequency) {
+        public void schedule(Runnable runnable, Duration frequency) {
             runnable.run();
         }
         @Override