Delete EppResourceIndex and EppResourceIndexBucket (#1774)

core/src/main/java/google/registry/batch/DeleteLoadTestDataAction.java

@@ -44,7 +44,7 @@ import javax.inject.Inject;
 
 /**
  * Hard deletes load-test Contacts, Hosts, their subordinate history entries, and the associated
- * ForeignKey and EppResourceIndex entities.
+ * ForeignKey entities.
  *
  * <p>This only deletes contacts and hosts, NOT domains. To delete domains, use {@link
  * DeleteProberDataAction} and pass it the TLD(s) that the load test domains were created on. Note

core/src/main/java/google/registry/batch/DeleteProberDataAction.java

@@ -53,7 +53,7 @@ import org.joda.time.Duration;
 
 /**
  * Deletes all prober {@link Domain}s and their subordinate history entries, poll messages, and
- * billing events, along with their ForeignKeyDomainIndex and EppResourceIndex entities.
+ * billing events, along with their ForeignKeyDomainIndex entities.
  */
 @Action(
     service = Action.Service.BACKEND,

core/src/main/java/google/registry/config/RegistryConfig.java

@@ -1482,11 +1482,6 @@ public final class RegistryConfig {
     return CONFIG_SETTINGS.get().registryPolicy.defaultRegistrarWhoisServer;
   }
 
-  /** Returns the number of {@code EppResourceIndex} buckets to be used. */
-  public static int getEppResourceIndexBucketCount() {
-    return CONFIG_SETTINGS.get().datastore.eppResourceIndexBucketsNum;
-  }
-
   /** Returns the base retry duration that gets doubled after each failure within {@code Ofy}. */
   public static Duration getBaseOfyRetryDuration() {
     return Duration.millis(CONFIG_SETTINGS.get().datastore.baseOfyRetryMillis);

core/src/main/java/google/registry/config/RegistryConfigSettings.java

@@ -108,7 +108,6 @@ public class RegistryConfigSettings {
 
   /** Configuration for Cloud Datastore. */
   public static class Datastore {
-    public int eppResourceIndexBucketsNum;
     public int baseOfyRetryMillis;
   }
 

core/src/main/java/google/registry/config/files/default-config.yaml

@@ -183,10 +183,6 @@ registryPolicy:
   requireSslCertificates: true
 
 datastore:
-  # Number of EPP resource index buckets in Datastore. Don’t change after
-  # initial install.
-  eppResourceIndexBucketsNum: 997
-
   # Milliseconds that Objectify waits to retry a Datastore transaction (this
   # doubles after each failure).
   baseOfyRetryMillis: 100

core/src/main/java/google/registry/flows/contact/ContactCreateFlow.java

@@ -23,7 +23,6 @@ import static google.registry.model.IdService.allocateId;
 import static google.registry.persistence.transaction.TransactionManagerFactory.tm;
 
 import com.google.common.collect.ImmutableSet;
-import com.googlecode.objectify.Key;
 import google.registry.config.RegistryConfig.Config;
 import google.registry.flows.EppException;
 import google.registry.flows.ExtensionManager;
@@ -40,7 +39,6 @@ import google.registry.model.domain.metadata.MetadataExtension;
 import google.registry.model.eppinput.ResourceCommand;
 import google.registry.model.eppoutput.CreateData.ContactCreateData;
 import google.registry.model.eppoutput.EppResponse;
-import google.registry.model.index.EppResourceIndex;
 import google.registry.model.reporting.HistoryEntry;
 import google.registry.model.reporting.IcannReportingTypes.ActivityReportField;
 import javax.inject.Inject;
@@ -95,11 +93,7 @@ public final class ContactCreateFlow implements TransactionalFlow {
         .setType(HistoryEntry.Type.CONTACT_CREATE)
         .setXmlBytes(null) // We don't want to store contact details in the history entry.
         .setContact(newContact);
-    tm().insertAll(
-            ImmutableSet.of(
-                newContact,
-                historyBuilder.build(),
-                EppResourceIndex.create(Key.create(newContact))));
+    tm().insertAll(ImmutableSet.of(newContact, historyBuilder.build()));
     return responseBuilder
         .setResData(ContactCreateData.create(newContact.getContactId(), now))
         .build();

core/src/main/java/google/registry/flows/domain/DomainCreateFlow.java

@@ -59,7 +59,6 @@ import com.google.auto.value.AutoValue;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableSet;
 import com.google.common.net.InternetDomainName;
-import com.googlecode.objectify.Key;
 import google.registry.dns.DnsQueue;
 import google.registry.flows.EppException;
 import google.registry.flows.EppException.CommandUseErrorException;
@@ -105,7 +104,6 @@ import google.registry.model.eppinput.EppInput;
 import google.registry.model.eppinput.ResourceCommand;
 import google.registry.model.eppoutput.CreateData.DomainCreateData;
 import google.registry.model.eppoutput.EppResponse;
-import google.registry.model.index.EppResourceIndex;
 import google.registry.model.poll.PendingActionNotificationResponse.DomainPendingActionNotificationResponse;
 import google.registry.model.poll.PollMessage;
 import google.registry.model.poll.PollMessage.Autorenew;
@@ -404,10 +402,7 @@ public final class DomainCreateFlow implements TransactionalFlow {
       entitiesToSave.add(
           createNameCollisionOneTimePollMessage(targetId, domainHistory, registrarId, now));
     }
-    entitiesToSave.add(
-        domain,
-        domainHistory,
-        EppResourceIndex.create(Key.create(domain)));
+    entitiesToSave.add(domain, domainHistory);
     if (allocationToken.isPresent()
         && TokenType.SINGLE_USE.equals(allocationToken.get().getTokenType())) {
       entitiesToSave.add(

core/src/main/java/google/registry/flows/host/HostCreateFlow.java

@@ -27,7 +27,6 @@ import static google.registry.persistence.transaction.TransactionManagerFactory.
 import static google.registry.util.CollectionUtils.isNullOrEmpty;
 
 import com.google.common.collect.ImmutableSet;
-import com.googlecode.objectify.Key;
 import google.registry.config.RegistryConfig.Config;
 import google.registry.dns.DnsQueue;
 import google.registry.flows.EppException;
@@ -49,7 +48,6 @@ import google.registry.model.eppoutput.EppResponse;
 import google.registry.model.host.Host;
 import google.registry.model.host.HostCommand.Create;
 import google.registry.model.host.HostHistory;
-import google.registry.model.index.EppResourceIndex;
 import google.registry.model.reporting.IcannReportingTypes.ActivityReportField;
 import java.util.Optional;
 import javax.inject.Inject;
@@ -106,7 +104,7 @@ public final class HostCreateFlow implements TransactionalFlow {
     DateTime now = tm().getTransactionTime();
     verifyResourceDoesNotExist(Host.class, targetId, now, registrarId);
     // The superordinate domain of the host object if creating an in-bailiwick host, or null if
-    // creating an external host. This is looked up before we actually create the Host object so
+    // creating an external host. This is looked up before we actually create the Host object, so
     // we can detect error conditions earlier.
     Optional<Domain> superordinateDomain =
         lookupSuperordinateDomain(validateHostName(targetId), now);
@@ -130,11 +128,7 @@ public final class HostCreateFlow implements TransactionalFlow {
             .setSuperordinateDomain(superordinateDomain.map(Domain::createVKey).orElse(null))
             .build();
     historyBuilder.setType(HOST_CREATE).setHost(newHost);
-    ImmutableSet<ImmutableObject> entitiesToSave =
-        ImmutableSet.of(
-            newHost,
-            historyBuilder.build(),
-            EppResourceIndex.create(Key.create(newHost)));
+    ImmutableSet<ImmutableObject> entitiesToSave = ImmutableSet.of(newHost, historyBuilder.build());
     if (superordinateDomain.isPresent()) {
       tm().update(
               superordinateDomain
@@ -152,14 +146,14 @@ public final class HostCreateFlow implements TransactionalFlow {
 
   /** Subordinate hosts must have an ip address. */
   static class SubordinateHostMustHaveIpException extends RequiredParameterMissingException {
-    public SubordinateHostMustHaveIpException() {
+    SubordinateHostMustHaveIpException() {
       super("Subordinate hosts must have an ip address");
     }
   }
 
   /** External hosts must not have ip addresses. */
   static class UnexpectedExternalHostIpException extends ParameterValueRangeErrorException {
-    public UnexpectedExternalHostIpException() {
+    UnexpectedExternalHostIpException() {
       super("External hosts must not have ip addresses");
     }
   }

core/src/main/java/google/registry/model/EntityClasses.java

@@ -23,8 +23,6 @@ import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainHistory;
 import google.registry.model.host.Host;
 import google.registry.model.host.HostHistory;
-import google.registry.model.index.EppResourceIndex;
-import google.registry.model.index.EppResourceIndexBucket;
 import google.registry.model.reporting.HistoryEntry;
 
 /** Sets of classes of the Objectify-registered entities in use throughout the model. */
@@ -38,8 +36,6 @@ public final class EntityClasses {
           ContactHistory.class,
           Domain.class,
           DomainHistory.class,
-          EppResourceIndex.class,
-          EppResourceIndexBucket.class,
           GaeUserIdConverter.class,
           HistoryEntry.class,
           Host.class,

core/src/main/java/google/registry/model/index/EppResourceIndex.java

@@ -1,79 +0,0 @@
-// Copyright 2017 The Nomulus Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package google.registry.model.index;
-
-import static google.registry.util.TypeUtils.instantiate;
-
-import com.google.common.annotations.VisibleForTesting;
-import com.googlecode.objectify.Key;
-import com.googlecode.objectify.annotation.Entity;
-import com.googlecode.objectify.annotation.Id;
-import com.googlecode.objectify.annotation.Index;
-import com.googlecode.objectify.annotation.Parent;
-import google.registry.model.BackupGroupRoot;
-import google.registry.model.EppResource;
-import google.registry.model.annotations.DeleteAfterMigration;
-import google.registry.model.annotations.ReportedOn;
-import google.registry.persistence.VKey;
-
-/** An index that allows for quick enumeration of all EppResource entities (e.g. via map reduce). */
-@ReportedOn
-@Entity
-@DeleteAfterMigration
-public class EppResourceIndex extends BackupGroupRoot {
-
-  @Id String id;
-
-  @Parent Key<EppResourceIndexBucket> bucket;
-
-  /** Although this field holds a {@link Key} it is named "reference" for historical reasons. */
-  Key<? extends EppResource> reference;
-
-  @Index String kind;
-
-  public String getId() {
-    return id;
-  }
-
-  public String getKind() {
-    return kind;
-  }
-
-  public Key<? extends EppResource> getKey() {
-    return reference;
-  }
-
-  @VisibleForTesting
-  public Key<EppResourceIndexBucket> getBucket() {
-    return bucket;
-  }
-
-  @VisibleForTesting
-  public static <T extends EppResource> EppResourceIndex create(
-      Key<EppResourceIndexBucket> bucket, Key<T> resourceKey) {
-    EppResourceIndex instance = instantiate(EppResourceIndex.class);
-    instance.reference = resourceKey;
-    instance.kind = resourceKey.getKind();
-    // creates a web-safe key string, this value is never used
-    // TODO(b/211785379): remove unused id
-    instance.id = VKey.from(resourceKey).stringify();
-    instance.bucket = bucket;
-    return instance;
-  }
-
-  public static <T extends EppResource> EppResourceIndex create(Key<T> resourceKey) {
-    return create(EppResourceIndexBucket.getBucketKey(resourceKey), resourceKey);
-  }
-}

core/src/main/java/google/registry/model/index/EppResourceIndexBucket.java

@@ -1,68 +0,0 @@
-// Copyright 2017 The Nomulus Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package google.registry.model.index;
-
-import static google.registry.config.RegistryConfig.getEppResourceIndexBucketCount;
-
-import com.google.common.collect.ImmutableList;
-import com.google.common.hash.Hashing;
-import com.googlecode.objectify.Key;
-import com.googlecode.objectify.annotation.Entity;
-import com.googlecode.objectify.annotation.Id;
-import google.registry.model.EppResource;
-import google.registry.model.ImmutableObject;
-import google.registry.model.annotations.DeleteAfterMigration;
-import google.registry.model.annotations.VirtualEntity;
-
-/** A virtual entity to represent buckets to which EppResourceIndex objects are randomly added. */
-@Entity
-@VirtualEntity
-@DeleteAfterMigration
-public class EppResourceIndexBucket extends ImmutableObject {
-
-  @SuppressWarnings("unused")
-  @Id
-  private long bucketId;
-
-  /**
-   * Deterministic function that returns a bucket id based on the resource's roid.
-   * NB: At the moment, nothing depends on this being deterministic, so we have the ability to
-   * change the number of buckets and utilize a random distribution once we do.
-   */
-  private static long getBucketIdFromEppResource(Key<? extends EppResource> resourceKey) {
-    int numBuckets = getEppResourceIndexBucketCount();
-    // IDs can't be 0, so add 1 to the hash.
-    return Hashing.consistentHash(resourceKey.getName().hashCode(), numBuckets) + 1L;
-  }
-
-  /** Gets a bucket key as a function of an EppResource to be indexed. */
-  public static Key<EppResourceIndexBucket> getBucketKey(Key<? extends EppResource> resourceKey) {
-    return Key.create(EppResourceIndexBucket.class, getBucketIdFromEppResource(resourceKey));
-  }
-
-  /** Gets the specified numbered bucket key. */
-  public static Key<EppResourceIndexBucket> getBucketKey(int bucketId) {
-    return Key.create(EppResourceIndexBucket.class, bucketId);
-  }
-
-  /** Returns the keys to all buckets. */
-  public static Iterable<Key<EppResourceIndexBucket>> getAllBuckets() {
-    ImmutableList.Builder<Key<EppResourceIndexBucket>> builder = new ImmutableList.Builder<>();
-    for (int bucketId = 1; bucketId <= getEppResourceIndexBucketCount(); bucketId++) {
-      builder.add(getBucketKey(bucketId));
-    }
-    return builder.build();
-  }
-}

core/src/main/java/google/registry/persistence/transaction/JpaTransactionManagerImpl.java

@@ -30,7 +30,6 @@ import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.Streams;
 import com.google.common.flogger.FluentLogger;
 import google.registry.model.ImmutableObject;
-import google.registry.model.index.EppResourceIndex;
 import google.registry.persistence.JpaRetries;
 import google.registry.persistence.VKey;
 import google.registry.util.Clock;
@@ -74,14 +73,6 @@ public class JpaTransactionManagerImpl implements JpaTransactionManager {
   private static final FluentLogger logger = FluentLogger.forEnclosingClass();
   private static final Retrier retrier = new Retrier(new SystemSleeper(), 3);
 
-  // The entity of classes in this set will be simply ignored when passed to modification
-  // operations, i.e. insert, put, update and delete. This is to help maintain a single code path
-  // when we switch from ofy to tm() for the database migration as we don't need have a condition
-  // to exclude the Datastore specific entities when the underlying tm() is jpaTm().
-  // TODO(b/176108270): Remove this property after database migration.
-  private static final ImmutableSet<Class<? extends ImmutableObject>> IGNORED_ENTITY_CLASSES =
-      ImmutableSet.of(EppResourceIndex.class);
-
   // EntityManagerFactory is thread safe.
   private final EntityManagerFactory emf;
   private final Clock clock;
@@ -267,9 +258,6 @@ public class JpaTransactionManagerImpl implements JpaTransactionManager {
   @Override
   public void insert(Object entity) {
     checkArgumentNotNull(entity, "entity must be specified");
-    if (isEntityOfIgnoredClass(entity)) {
-      return;
-    }
     assertInTransaction();
     transactionInfo.get().insertObject(entity);
   }
@@ -289,9 +277,6 @@ public class JpaTransactionManagerImpl implements JpaTransactionManager {
   @Override
   public void put(Object entity) {
     checkArgumentNotNull(entity, "entity must be specified");
-    if (isEntityOfIgnoredClass(entity)) {
-      return;
-    }
     assertInTransaction();
     transactionInfo.get().updateObject(entity);
   }
@@ -315,9 +300,6 @@ public class JpaTransactionManagerImpl implements JpaTransactionManager {
   @Override
   public void update(Object entity) {
     checkArgumentNotNull(entity, "entity must be specified");
-    if (isEntityOfIgnoredClass(entity)) {
-      return;
-    }
     assertInTransaction();
     checkArgument(exists(entity), "Given entity does not exist");
     transactionInfo.get().updateObject(entity);
@@ -472,9 +454,6 @@ public class JpaTransactionManagerImpl implements JpaTransactionManager {
   private int internalDelete(VKey<?> key) {
     checkArgumentNotNull(key, "key must be specified");
     assertInTransaction();
-    if (IGNORED_ENTITY_CLASSES.contains(key.getKind())) {
-      return 0;
-    }
     EntityType<?> entityType = getEntityType(key.getKind());
     ImmutableSet<EntityId> entityIds = getEntityIdsFromSqlKey(entityType, key.getSqlKey());
     String sql =
@@ -498,9 +477,6 @@ public class JpaTransactionManagerImpl implements JpaTransactionManager {
   @Override
   public <T> T delete(T entity) {
     checkArgumentNotNull(entity, "entity must be specified");
-    if (isEntityOfIgnoredClass(entity)) {
-      return entity;
-    }
     assertInTransaction();
     T managedEntity = entity;
     if (!getEntityManager().contains(entity)) {
@@ -549,10 +525,6 @@ public class JpaTransactionManagerImpl implements JpaTransactionManager {
     }
   }
 
-  private static boolean isEntityOfIgnoredClass(Object entity) {
-    return IGNORED_ENTITY_CLASSES.contains(entity.getClass());
-  }
-
   private static ImmutableSet<EntityId> getEntityIdsFromEntity(
       EntityType<?> entityType, Object entity) {
     if (entityType.hasSingleIdAttribute()) {
@@ -615,12 +587,12 @@ public class JpaTransactionManagerImpl implements JpaTransactionManager {
   }
 
   /** Gets the field definition from clazz or any superclass. */
-  private static Field getField(Class clazz, String fieldName) throws NoSuchFieldException {
+  private static Field getField(Class<?> clazz, String fieldName) throws NoSuchFieldException {
     try {
       // Note that we have to use getDeclaredField() for this, getField() just finds public fields.
       return clazz.getDeclaredField(fieldName);
     } catch (NoSuchFieldException e) {
-      Class base = clazz.getSuperclass();
+      Class<?> base = clazz.getSuperclass();
       if (base != null) {
         return getField(base, fieldName);
       } else {

core/src/main/java/google/registry/rde/RdeStagingAction.java

@@ -48,7 +48,6 @@ import google.registry.model.common.Cursor.CursorType;
 import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.model.host.Host;
-import google.registry.model.index.EppResourceIndex;
 import google.registry.model.rde.RdeMode;
 import google.registry.model.registrar.Registrar;
 import google.registry.persistence.PersistenceModule.JpaTransactionManagerType;
@@ -169,13 +168,6 @@ import org.joda.time.Duration;
  * the initial query for the history entry running at {@code READ_COMMITTED} transaction isolation
  * level.
  *
- * <p>This is also true in Datastore because:
- *
- * <ol>
- *   <li>{@code EppResource} queries are strongly consistent thanks to {@link EppResourceIndex}
- *   <li>{@code EppResource} entities are rewinded to the point-in-time of the watermark
- * </ol>
- *
  * <p>Here's what's not deterministic:
  *
  * <ul>

core/src/test/java/google/registry/batch/DeleteProberDataActionTest.java

@@ -18,7 +18,6 @@ import static com.google.common.truth.Truth.assertThat;
 import static com.google.common.truth.Truth.assertWithMessage;
 import static com.google.common.truth.Truth8.assertThat;
 import static google.registry.model.EppResourceUtils.loadByForeignKey;
-import static google.registry.persistence.transaction.TransactionManagerFactory.tm;
 import static google.registry.testing.DatabaseHelper.createTld;
 import static google.registry.testing.DatabaseHelper.loadByEntitiesIfPresent;
 import static google.registry.testing.DatabaseHelper.loadByEntity;
@@ -30,12 +29,10 @@ import static google.registry.testing.DatabaseHelper.persistResource;
 import static google.registry.testing.DatabaseHelper.persistSimpleResource;
 import static google.registry.testing.TaskQueueHelper.assertDnsTasksEnqueued;
 import static google.registry.util.DateTimeUtils.END_OF_TIME;
-import static google.registry.util.DateTimeUtils.START_OF_TIME;
 import static org.joda.time.DateTimeZone.UTC;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
 import com.google.common.collect.ImmutableSet;
-import com.googlecode.objectify.Key;
 import google.registry.config.RegistryEnvironment;
 import google.registry.dns.DnsQueue;
 import google.registry.model.ImmutableObject;
@@ -43,8 +40,6 @@ import google.registry.model.billing.BillingEvent;
 import google.registry.model.billing.BillingEvent.Reason;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainHistory;
-import google.registry.model.index.EppResourceIndex;
-import google.registry.model.index.ForeignKeyIndex;
 import google.registry.model.poll.PollMessage;
 import google.registry.model.reporting.HistoryEntry;
 import google.registry.model.tld.Registry;
@@ -279,8 +274,7 @@ class DeleteProberDataActionTest {
   }
 
   /**
-   * Persists and returns a domain and a descendant history entry, billing event, and poll message,
-   * along with the ForeignKeyIndex and EppResourceIndex.
+   * Persists and returns a domain and a descendant history entry, billing event, and poll message.
    */
   private static Set<ImmutableObject> persistDomainAndDescendants(String fqdn) {
     Domain domain = persistDeletedDomain(fqdn, DELETION_TIME);
@@ -318,11 +312,6 @@ class DeleteProberDataActionTest {
             .add(historyEntry)
             .add(billingEvent)
             .add(pollMessage);
-    if (tm().isOfy()) {
-      builder
-          .add(ForeignKeyIndex.load(Domain.class, fqdn, START_OF_TIME))
-          .add(loadByEntity(EppResourceIndex.create(Key.create(domain))));
-    }
     return builder.build();
   }
 

core/src/test/java/google/registry/model/common/ClassPathManagerTest.java

@@ -21,8 +21,6 @@ import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainHistory;
 import google.registry.model.host.Host;
-import google.registry.model.index.EppResourceIndex;
-import google.registry.model.index.EppResourceIndexBucket;
 import google.registry.model.reporting.HistoryEntry;
 import google.registry.testing.TestObject;
 import org.junit.jupiter.api.Test;
@@ -43,11 +41,8 @@ public class ClassPathManagerTest {
     assertThat(ClassPathManager.getClass("Host")).isEqualTo(Host.class);
     assertThat(ClassPathManager.getClass("Contact")).isEqualTo(Contact.class);
     assertThat(ClassPathManager.getClass("GaeUserIdConverter")).isEqualTo(GaeUserIdConverter.class);
-    assertThat(ClassPathManager.getClass("EppResourceIndexBucket"))
-        .isEqualTo(EppResourceIndexBucket.class);
     assertThat(ClassPathManager.getClass("Domain")).isEqualTo(Domain.class);
     assertThat(ClassPathManager.getClass("HistoryEntry")).isEqualTo(HistoryEntry.class);
-    assertThat(ClassPathManager.getClass("EppResourceIndex")).isEqualTo(EppResourceIndex.class);
   }
 
   @Test
@@ -84,11 +79,8 @@ public class ClassPathManagerTest {
     assertThat(ClassPathManager.getClassName(Contact.class)).isEqualTo("Contact");
     assertThat(ClassPathManager.getClassName(GaeUserIdConverter.class))
         .isEqualTo("GaeUserIdConverter");
-    assertThat(ClassPathManager.getClassName(EppResourceIndexBucket.class))
-        .isEqualTo("EppResourceIndexBucket");
     assertThat(ClassPathManager.getClassName(Domain.class)).isEqualTo("Domain");
     assertThat(ClassPathManager.getClassName(HistoryEntry.class)).isEqualTo("HistoryEntry");
-    assertThat(ClassPathManager.getClassName(EppResourceIndex.class)).isEqualTo("EppResourceIndex");
   }
 
   @Test

core/src/test/java/google/registry/testing/DatabaseHelper.java

@@ -51,7 +51,6 @@ import static org.joda.money.CurrencyUnit.USD;
 
 import com.google.common.base.Ascii;
 import com.google.common.base.Splitter;
-import com.google.common.base.Supplier;
 import com.google.common.collect.ImmutableCollection;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
@@ -59,7 +58,6 @@ import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.ImmutableSortedMap;
 import com.google.common.collect.Iterables;
 import com.google.common.net.InetAddresses;
-import com.googlecode.objectify.Key;
 import google.registry.dns.writer.VoidDnsWriter;
 import google.registry.model.Buildable;
 import google.registry.model.EppResource;
@@ -88,8 +86,6 @@ import google.registry.model.eppcommon.AuthInfo.PasswordAuth;
 import google.registry.model.eppcommon.StatusValue;
 import google.registry.model.eppcommon.Trid;
 import google.registry.model.host.Host;
-import google.registry.model.index.EppResourceIndex;
-import google.registry.model.index.EppResourceIndexBucket;
 import google.registry.model.poll.PollMessage;
 import google.registry.model.pricing.StaticPremiumListPricingEngine;
 import google.registry.model.registrar.Registrar;
@@ -119,6 +115,7 @@ import java.util.Optional;
 import java.util.Set;
 import java.util.function.Consumer;
 import java.util.function.Function;
+import java.util.function.Supplier;
 import javax.annotation.Nullable;
 import org.joda.money.CurrencyUnit;
 import org.joda.money.Money;
@@ -127,7 +124,7 @@ import org.joda.time.DateTimeZone;
 import org.joda.time.Duration;
 
 /** Static utils for setting up test resources. */
-public class DatabaseHelper {
+public final class DatabaseHelper {
 
   // If the clock is defined, it will always be advanced by one millsecond after a transaction.
   private static FakeClock clock;
@@ -321,10 +318,8 @@ public class DatabaseHelper {
   /** Persists a domain and enqueues a LORDN task of the appropriate type for it. */
   public static Domain persistDomainAndEnqueueLordn(final Domain domain) {
     final Domain persistedDomain = persistResource(domain);
-    /**
-     * Calls {@link LordnTaskUtils#enqueueDomainTask} wrapped in a transaction so that the
-     * transaction time is set correctly.
-     */
+    // Calls {@link LordnTaskUtils#enqueueDomainTask} wrapped in a transaction so that the
+    // transaction time is set correctly.
     tm().transactNew(() -> LordnTaskUtils.enqueueDomainTask(persistedDomain));
     maybeAdvanceClock();
     return persistedDomain;
@@ -995,8 +990,7 @@ public class DatabaseHelper {
       saver.accept(resource);
       if (resource instanceof EppResource) {
         EppResource eppResource = (EppResource) resource;
-        persistEppResourceExtras(
-            eppResource, EppResourceIndex.create(Key.create(eppResource)), saver);
+        persistEppResourceExtras(eppResource, saver);
       }
     } else {
       tm().put(resource);
@@ -1004,11 +998,10 @@ public class DatabaseHelper {
   }
 
   private static <R extends EppResource> void persistEppResourceExtras(
-      R resource, EppResourceIndex index, Consumer<ImmutableObject> saver) {
+      R resource, Consumer<ImmutableObject> saver) {
     assertWithMessage("Cannot persist an EppResource with a missing repoId in tests")
         .that(resource.getRepoId())
         .isNotEmpty();
-    saver.accept(index);
   }
 
   /** Persists an object in the DB for tests. */
@@ -1026,25 +1019,6 @@ public class DatabaseHelper {
     return tm().transact(() -> tm().loadByEntity(resource));
   }
 
-  /** Persists an EPP resource with the {@link EppResourceIndex} always going into bucket one. */
-  public static <R extends EppResource> R persistEppResourceInFirstBucket(final R resource) {
-    final EppResourceIndex eppResourceIndex =
-        EppResourceIndex.create(Key.create(EppResourceIndexBucket.class, 1), Key.create(resource));
-    tm().transact(
-            () -> {
-              if (tm().isOfy()) {
-                Consumer<ImmutableObject> saver = tm()::put;
-                saver.accept(resource);
-                persistEppResourceExtras(resource, eppResourceIndex, saver);
-              } else {
-                tm().put(resource);
-              }
-            });
-    maybeAdvanceClock();
-    tm().clearSessionCache();
-    return tm().transact(() -> tm().loadByEntity(resource));
-  }
-
   /** Persists the specified resources to the DB. */
   public static <R extends ImmutableObject> void persistResources(final Iterable<R> resources) {
     for (R resource : resources) {
@@ -1070,7 +1044,7 @@ public class DatabaseHelper {
    * <p><b>Warning:</b> If you call this multiple times in a single test, you need to inject Ofy's
    * clock field and forward it by a millisecond between each subsequent call.
    *
-   * @see #persistResource(Object)
+   * @see #persistResource(ImmutableObject)
    */
   public static <R extends EppResource> R persistEppResource(final R resource) {
     checkState(!tm().inTransaction());
@@ -1095,7 +1069,7 @@ public class DatabaseHelper {
   }
 
   /**
-   * Returns all of the history entries that are parented off the given EppResource, casted to the
+   * Returns all of the history entries that are parented off the given EppResource, cast to the
    * corresponding subclass.
    */
   public static <T extends HistoryEntry> List<T> getHistoryEntries(
@@ -1116,7 +1090,7 @@ public class DatabaseHelper {
 
   /**
    * Returns all of the history entries that are parented off the given EppResource with the given
-   * type and casted to the corresponding subclass.
+   * type and cast to the corresponding subclass.
    */
   public static <T extends HistoryEntry> ImmutableList<T> getHistoryEntriesOfType(
       EppResource resource, final HistoryEntry.Type type, Class<T> subclazz) {
@@ -1135,8 +1109,8 @@ public class DatabaseHelper {
   }
 
   /**
-   * Returns the only history entry of the given type, casted to the corresponding subtype, and
-   * throws an AssertionError if there are zero or more than one.
+   * Returns the only history entry of the given type, cast to the corresponding subtype, and throws
+   * an AssertionError if there are zero or more than one.
    */
   public static <T extends HistoryEntry> T getOnlyHistoryEntryOfType(
       EppResource resource, final HistoryEntry.Type type, Class<T> subclazz) {

core/src/test/resources/google/registry/model/schema.txt

@@ -138,15 +138,6 @@ class google.registry.model.host.HostHistory {
   java.lang.String reason;
   org.joda.time.DateTime modificationTime;
 }
-class google.registry.model.index.EppResourceIndex {
-  @Id java.lang.String id;
-  @Parent com.googlecode.objectify.Key<google.registry.model.index.EppResourceIndexBucket> bucket;
-  com.googlecode.objectify.Key<? extends google.registry.model.EppResource> reference;
-  java.lang.String kind;
-}
-class google.registry.model.index.EppResourceIndexBucket {
-  @Id long bucketId;
-}
 class google.registry.model.reporting.HistoryEntry {
   @Id java.lang.Long id;
   @Parent com.googlecode.objectify.Key<? extends google.registry.model.EppResource> parent;