Add maintainer to do GC

1 files changed, 29 insertions, 0 deletions

diff --git a/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/maintenance/ApplicationMetaDataGarbageCollector.java b/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/maintenance/ApplicationMetaDataGarbageCollector.java
new file mode 100644
index 00000000000..9ee63a27bd8
--- /dev/null
+++ b/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/maintenance/ApplicationMetaDataGarbageCollector.java
@@ -0,0 +1,29 @@
+package com.yahoo.vespa.hosted.controller.maintenance;
+
+import com.yahoo.vespa.hosted.controller.Controller;
+
+import java.time.Duration;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+public class ApplicationMetaDataGarbageCollector extends ControllerMaintainer {
+
+    private static final Logger log = Logger.getLogger(ApplicationMetaDataGarbageCollector.class.getName());
+
+    public ApplicationMetaDataGarbageCollector(Controller controller) {
+        super(controller, Duration.ofHours(12));
+    }
+
+    @Override
+    protected boolean maintain() {
+        try {
+            controller().applications().applicationStore().pruneMeta(controller().clock().instant().minus(Duration.ofDays(365)));
+            return true;
+        }
+        catch (Exception e) {
+            log.log(Level.WARNING, "Exception pruning old application meta data", e);
+            return false;
+        }
+    }
+
+}