Memoize deployment data

3 files changed, 12 insertions, 7 deletions

diff --git a/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/application/v4/model/DeploymentData.java b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/application/v4/model/DeploymentData.java
index dee0e1440f4..63c744c385d 100644
--- a/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/application/v4/model/DeploymentData.java
+++ b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/application/v4/model/DeploymentData.java
@@ -12,11 +12,11 @@ import com.yahoo.vespa.hosted.controller.api.integration.billing.Quota;
 import com.yahoo.vespa.hosted.controller.api.integration.certificates.EndpointCertificateMetadata;
 import com.yahoo.vespa.hosted.controller.api.integration.configserver.ContainerEndpoint;
 import com.yahoo.vespa.hosted.controller.api.integration.secrets.TenantSecretStore;
+import com.yahoo.yolean.concurrent.Memoized;
 
 import java.io.InputStream;
 import java.security.cert.X509Certificate;
 import java.util.List;
-import java.util.Objects;
 import java.util.Optional;
 import java.util.Set;
 import java.util.function.Supplier;
@@ -62,13 +62,13 @@ public class DeploymentData {
         this.applicationPackage = requireNonNull(applicationPackage);
         this.platform = requireNonNull(platform);
         this.containerEndpoints = Set.copyOf(requireNonNull(containerEndpoints));
-        this.endpointCertificateMetadata = requireNonNull(endpointCertificateMetadata);
+        this.endpointCertificateMetadata = new Memoized<>(requireNonNull(endpointCertificateMetadata));
         this.dockerImageRepo = requireNonNull(dockerImageRepo);
         this.athenzDomain = athenzDomain;
-        this.quota = quota;
+        this.quota = new Memoized<>(requireNonNull(quota));
         this.tenantSecretStores = List.copyOf(requireNonNull(tenantSecretStores));
         this.operatorCertificates = List.copyOf(requireNonNull(operatorCertificates));
-        this.cloudAccount = Objects.requireNonNull(cloudAccount);
+        this.cloudAccount = new Memoized<>(requireNonNull(cloudAccount));
         this.dryRun = dryRun;
     }
 
diff --git a/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/ApplicationController.java b/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/ApplicationController.java
index 80e6ff4f0ff..e09e1f04b8e 100644
--- a/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/ApplicationController.java
+++ b/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/ApplicationController.java
@@ -15,7 +15,6 @@ import com.yahoo.config.provision.InstanceName;
 import com.yahoo.config.provision.Tags;
 import com.yahoo.config.provision.TenantName;
 import com.yahoo.config.provision.zone.ZoneId;
-import com.yahoo.log.LogLevel;
 import com.yahoo.text.Text;
 import com.yahoo.transaction.Mutex;
 import com.yahoo.vespa.athenz.api.AthenzDomain;
@@ -39,7 +38,6 @@ import com.yahoo.vespa.hosted.controller.api.integration.configserver.ConfigServ
 import com.yahoo.vespa.hosted.controller.api.integration.configserver.ContainerEndpoint;
 import com.yahoo.vespa.hosted.controller.api.integration.configserver.DeploymentResult;
 import com.yahoo.vespa.hosted.controller.api.integration.configserver.DeploymentResult.LogEntry;
-import com.yahoo.vespa.hosted.controller.api.integration.configserver.Log;
 import com.yahoo.vespa.hosted.controller.api.integration.configserver.Node;
 import com.yahoo.vespa.hosted.controller.api.integration.configserver.NodeFilter;
 import com.yahoo.vespa.hosted.controller.api.integration.deployment.ApplicationStore;
@@ -89,7 +87,6 @@ import java.time.Instant;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.Comparator;
-import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
diff --git a/vespajlib/src/main/java/com/yahoo/yolean/concurrent/Memoized.java b/vespajlib/src/main/java/com/yahoo/yolean/concurrent/Memoized.java
index 8e2b7b7a7eb..ba5ef7bab2d 100644
--- a/vespajlib/src/main/java/com/yahoo/yolean/concurrent/Memoized.java
+++ b/vespajlib/src/main/java/com/yahoo/yolean/concurrent/Memoized.java
@@ -34,15 +34,23 @@ public class Memoized<T, E extends Exception> implements Supplier<T>, AutoClosea
     private volatile T wrapped;
     private Supplier<T> factory;
 
+    /** Returns a new Memoized which has no close method. */
+    public Memoized(Supplier<T> factory) {
+        this(factory, __ -> { });
+    }
+
+    /** Returns a new Memoized with the given factory and closer. */
     public Memoized(Supplier<T> factory, Closer<T, E> closer) {
         this.factory = requireNonNull(factory);
         this.closer = requireNonNull(closer);
     }
 
+    /** Returns a generic AutoCloseable Memoized with the given AutoCloseable-supplier. */
     public static <T extends AutoCloseable> Memoized<T, ?> of(Supplier<T> factory) {
         return new Memoized<>(factory, AutoCloseable::close);
     }
 
+    /** Composes the given memoized with a function taking its output as an argument to produce a new Memoized, with the given closer. */
     public static <T, U, E extends Exception> Memoized<U, E> combine(Memoized<T, ? extends E> inner, Function<T, U> outer, Closer<U, ? extends E> closer) {
         return new Memoized<>(() -> outer.apply(inner.get()), compose(closer, inner::close));
     }