Just use Streams.toList as that is unmdifiable.

2 files changed, 2 insertions, 2 deletions

diff --git a/configserver/src/main/java/com/yahoo/vespa/config/server/application/ApplicationCuratorDatabase.java b/configserver/src/main/java/com/yahoo/vespa/config/server/application/ApplicationCuratorDatabase.java
index 438ac7dc9a8..d757421c23a 100644
--- a/configserver/src/main/java/com/yahoo/vespa/config/server/application/ApplicationCuratorDatabase.java
+++ b/configserver/src/main/java/com/yahoo/vespa/config/server/application/ApplicationCuratorDatabase.java
@@ -122,7 +122,7 @@ public class ApplicationCuratorDatabase {
                       .sorted()
                       .map(ApplicationId::fromSerializedForm)
                       .filter(id -> activeSessionOf(id).isPresent())
-                      .collect(Collectors.toUnmodifiableList());
+                      .toList();
     }
 
     public Optional<ApplicationReindexing> readReindexingStatus(ApplicationId id) {
diff --git a/configserver/src/main/java/com/yahoo/vespa/config/server/http/v1/RoutingStatusApiHandler.java b/configserver/src/main/java/com/yahoo/vespa/config/server/http/v1/RoutingStatusApiHandler.java
index cbd66c0bb67..369f91ec876 100644
--- a/configserver/src/main/java/com/yahoo/vespa/config/server/http/v1/RoutingStatusApiHandler.java
+++ b/configserver/src/main/java/com/yahoo/vespa/config/server/http/v1/RoutingStatusApiHandler.java
@@ -99,7 +99,7 @@ public class RoutingStatusApiHandler extends RestApiRequestHandler<RoutingStatus
         List<String> inactiveDeployments = curator.getChildren(DEPLOYMENT_STATUS_ROOT).stream()
                                                   .filter(upstreamName -> deploymentStatus(upstreamName).status() == RoutingStatus.out)
                                                   .sorted()
-                                                  .collect(Collectors.toUnmodifiableList());
+                                                  .toList();
         Slime slime = new Slime();
         Cursor rootArray = slime.setArray();
         inactiveDeployments.forEach(rootArray::addString);