Just use Streams.toList as that is unmdifiable.

2 files changed, 3 insertions, 5 deletions

diff --git a/clustercontroller-reindexer/src/main/java/ai/vespa/reindexing/Reindexer.java b/clustercontroller-reindexer/src/main/java/ai/vespa/reindexing/Reindexer.java
index 246092034de..92b5e56ac08 100644
--- a/clustercontroller-reindexer/src/main/java/ai/vespa/reindexing/Reindexer.java
+++ b/clustercontroller-reindexer/src/main/java/ai/vespa/reindexing/Reindexer.java
@@ -32,7 +32,6 @@ import static java.util.Objects.requireNonNull;
 import static java.util.logging.Level.FINE;
 import static java.util.logging.Level.INFO;
 import static java.util.logging.Level.WARNING;
-import static java.util.stream.Collectors.toUnmodifiableList;
 
 /**
  * Progresses reindexing efforts by creating visitor sessions against its own content cluster,
@@ -82,7 +81,7 @@ public class Reindexer {
         this.cluster = cluster;
         this.ready = ready.stream() // Iterate through document types in consistent order.
                           .sorted(comparingDouble(Trigger::speed).reversed().thenComparing(Trigger::readyAt).thenComparing(Trigger::type))
-                          .collect(toUnmodifiableList());
+                          .toList();
         this.database = database;
         this.visitorSessions = visitorSessions;
         this.metrics = new ReindexingMetrics(metric, cluster.name);
diff --git a/clustercontroller-reindexer/src/main/java/ai/vespa/reindexing/ReindexingMaintainer.java b/clustercontroller-reindexer/src/main/java/ai/vespa/reindexing/ReindexingMaintainer.java
index 42555e38326..0a1fdb32a84 100644
--- a/clustercontroller-reindexer/src/main/java/ai/vespa/reindexing/ReindexingMaintainer.java
+++ b/clustercontroller-reindexer/src/main/java/ai/vespa/reindexing/ReindexingMaintainer.java
@@ -32,7 +32,6 @@ import java.util.stream.Stream;
 import static java.util.logging.Level.FINE;
 import static java.util.logging.Level.WARNING;
 import static java.util.stream.Collectors.toMap;
-import static java.util.stream.Collectors.toUnmodifiableList;
 
 /**
  * Runs in all cluster controller containers, and progresses reindexing efforts.
@@ -70,7 +69,7 @@ public class ReindexingMaintainer extends AbstractComponent {
                                                                         access,
                                                                         metric,
                                                                         clock))
-                                          .collect(toUnmodifiableList());
+                                          .toList();
         this.executor = new ScheduledThreadPoolExecutor(reindexingConfig.clusters().size(), new DaemonThreadFactory("reindexer-"));
         if (reindexingConfig.enabled())
             scheduleStaggered((delayMillis, intervalMillis) -> executor.scheduleAtFixedRate(this::maintain, delayMillis, intervalMillis, TimeUnit.MILLISECONDS),
@@ -123,7 +122,7 @@ public class ReindexingMaintainer extends AbstractComponent {
                       .map(typeStatus -> new Trigger(manager.getDocumentType(typeStatus.getKey()),
                                                      Instant.ofEpochMilli(typeStatus.getValue().readyAtMillis()),
                                                      typeStatus.getValue().speed()))
-                      .collect(toUnmodifiableList());
+                      .toList();
     }
 
     /** Schedules a task with the given interval (across all containers in this ZK cluster). */