| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.ignite.internal.catalog.storage.serialization; |
| |
| import java.util.Objects; |
| import java.util.stream.Stream; |
| import org.apache.ignite.internal.catalog.storage.AlterColumnEntry; |
| import org.apache.ignite.internal.catalog.storage.AlterZoneEntry; |
| import org.apache.ignite.internal.catalog.storage.DropColumnsEntry; |
| import org.apache.ignite.internal.catalog.storage.DropIndexEntry; |
| import org.apache.ignite.internal.catalog.storage.DropTableEntry; |
| import org.apache.ignite.internal.catalog.storage.DropZoneEntry; |
| import org.apache.ignite.internal.catalog.storage.MakeIndexAvailableEntry; |
| import org.apache.ignite.internal.catalog.storage.NewColumnsEntry; |
| import org.apache.ignite.internal.catalog.storage.NewIndexEntry; |
| import org.apache.ignite.internal.catalog.storage.NewSystemViewEntry; |
| import org.apache.ignite.internal.catalog.storage.NewTableEntry; |
| import org.apache.ignite.internal.catalog.storage.NewZoneEntry; |
| import org.apache.ignite.internal.catalog.storage.ObjectIdGenUpdateEntry; |
| import org.apache.ignite.internal.catalog.storage.RemoveIndexEntry; |
| import org.apache.ignite.internal.catalog.storage.RenameIndexEntry; |
| import org.apache.ignite.internal.catalog.storage.RenameTableEntry; |
| import org.apache.ignite.internal.catalog.storage.SetDefaultZoneEntry; |
| import org.apache.ignite.internal.catalog.storage.SnapshotEntry; |
| import org.apache.ignite.internal.catalog.storage.StartBuildingIndexEntry; |
| import org.apache.ignite.internal.catalog.storage.VersionedUpdate.VersionedUpdateSerializer; |
| |
| /** |
| * Catalog entry serializer provider. |
| */ |
| @SuppressWarnings("InterfaceMayBeAnnotatedFunctional") |
| public interface CatalogEntrySerializerProvider { |
| /** |
| * Gets a catalog entry serializer that supports serialization of the specified type. |
| * |
| * @param typeId Type id. |
| * @return catalog update entry serializer. |
| */ |
| CatalogObjectSerializer<MarshallableEntry> get(int typeId); |
| |
| /** Default implementation. */ |
| CatalogEntrySerializerProvider DEFAULT_PROVIDER = new CatalogEntrySerializerProvider() { |
| @SuppressWarnings("unchecked") |
| private final CatalogObjectSerializer<? extends MarshallableEntry>[] serializers = |
| new CatalogObjectSerializer[MarshallableEntryType.values().length]; |
| |
| { |
| serializers[MarshallableEntryType.ALTER_COLUMN.id()] = AlterColumnEntry.SERIALIZER; |
| serializers[MarshallableEntryType.ALTER_ZONE.id()] = AlterZoneEntry.SERIALIZER; |
| serializers[MarshallableEntryType.NEW_ZONE.id()] = NewZoneEntry.SERIALIZER; |
| serializers[MarshallableEntryType.DROP_COLUMN.id()] = DropColumnsEntry.SERIALIZER; |
| serializers[MarshallableEntryType.DROP_INDEX.id()] = DropIndexEntry.SERIALIZER; |
| serializers[MarshallableEntryType.DROP_TABLE.id()] = DropTableEntry.SERIALIZER; |
| serializers[MarshallableEntryType.DROP_ZONE.id()] = DropZoneEntry.SERIALIZER; |
| serializers[MarshallableEntryType.MAKE_INDEX_AVAILABLE.id()] = MakeIndexAvailableEntry.SERIALIZER; |
| serializers[MarshallableEntryType.REMOVE_INDEX.id()] = RemoveIndexEntry.SERIALIZER; |
| serializers[MarshallableEntryType.START_BUILDING_INDEX.id()] = StartBuildingIndexEntry.SERIALIZER; |
| serializers[MarshallableEntryType.NEW_COLUMN.id()] = NewColumnsEntry.SERIALIZER; |
| serializers[MarshallableEntryType.NEW_INDEX.id()] = NewIndexEntry.SERIALIZER; |
| serializers[MarshallableEntryType.NEW_SYS_VIEW.id()] = NewSystemViewEntry.SERIALIZER; |
| serializers[MarshallableEntryType.NEW_TABLE.id()] = NewTableEntry.SERIALIZER; |
| serializers[MarshallableEntryType.RENAME_TABLE.id()] = RenameTableEntry.SERIALIZER; |
| serializers[MarshallableEntryType.ID_GENERATOR.id()] = ObjectIdGenUpdateEntry.SERIALIZER; |
| serializers[MarshallableEntryType.SNAPSHOT.id()] = SnapshotEntry.SERIALIZER; |
| serializers[MarshallableEntryType.RENAME_INDEX.id()] = RenameIndexEntry.SERIALIZER; |
| serializers[MarshallableEntryType.SET_DEFAULT_ZONE.id()] = SetDefaultZoneEntry.SERIALIZER; |
| //noinspection ThisEscapedInObjectConstruction |
| serializers[MarshallableEntryType.VERSIONED_UPDATE.id()] = new VersionedUpdateSerializer(this); |
| |
| assert Stream.of(serializers).noneMatch(Objects::isNull); |
| } |
| |
| @Override |
| public CatalogObjectSerializer<MarshallableEntry> get(int typeId) { |
| if (typeId < 0 || typeId > serializers.length) { |
| throw new IllegalArgumentException("Unknown type ID: " + typeId); |
| } |
| |
| return (CatalogObjectSerializer<MarshallableEntry>) serializers[typeId]; |
| } |
| }; |
| } |