| /* |
| * 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; |
| |
| import static org.apache.ignite.internal.catalog.commands.CatalogUtils.defaultZoneIdOpt; |
| import static org.apache.ignite.internal.catalog.commands.CatalogUtils.schemaOrThrow; |
| |
| import java.io.IOException; |
| import java.util.List; |
| import org.apache.ignite.internal.catalog.Catalog; |
| import org.apache.ignite.internal.catalog.commands.CatalogUtils; |
| import org.apache.ignite.internal.catalog.descriptors.CatalogSchemaDescriptor; |
| import org.apache.ignite.internal.catalog.descriptors.CatalogTableDescriptor; |
| import org.apache.ignite.internal.catalog.events.CatalogEvent; |
| import org.apache.ignite.internal.catalog.events.CatalogEventParameters; |
| import org.apache.ignite.internal.catalog.events.CreateTableEventParameters; |
| import org.apache.ignite.internal.catalog.storage.serialization.CatalogObjectSerializer; |
| import org.apache.ignite.internal.catalog.storage.serialization.MarshallableEntryType; |
| import org.apache.ignite.internal.tostring.S; |
| import org.apache.ignite.internal.util.ArrayUtils; |
| import org.apache.ignite.internal.util.io.IgniteDataInput; |
| import org.apache.ignite.internal.util.io.IgniteDataOutput; |
| |
| /** |
| * Describes addition of a new table. |
| */ |
| public class NewTableEntry implements UpdateEntry, Fireable { |
| public static final CatalogObjectSerializer<NewTableEntry> SERIALIZER = new NewTableEntrySerializer(); |
| |
| private final CatalogTableDescriptor descriptor; |
| |
| /** |
| * Constructs the object. |
| * |
| * @param descriptor A descriptor of a table to add. |
| */ |
| public NewTableEntry(CatalogTableDescriptor descriptor) { |
| this.descriptor = descriptor; |
| } |
| |
| /** Returns descriptor of a table to add. */ |
| public CatalogTableDescriptor descriptor() { |
| return descriptor; |
| } |
| |
| @Override |
| public int typeId() { |
| return MarshallableEntryType.NEW_TABLE.id(); |
| } |
| |
| @Override |
| public CatalogEvent eventType() { |
| return CatalogEvent.TABLE_CREATE; |
| } |
| |
| @Override |
| public CatalogEventParameters createEventParameters(long causalityToken, int catalogVersion) { |
| return new CreateTableEventParameters(causalityToken, catalogVersion, descriptor); |
| } |
| |
| @Override |
| public Catalog applyUpdate(Catalog catalog, long causalityToken) { |
| CatalogSchemaDescriptor schema = schemaOrThrow(catalog, descriptor.schemaId()); |
| |
| descriptor.updateToken(causalityToken); |
| |
| List<CatalogSchemaDescriptor> schemas = CatalogUtils.replaceSchema(new CatalogSchemaDescriptor( |
| schema.id(), |
| schema.name(), |
| ArrayUtils.concat(schema.tables(), descriptor), |
| schema.indexes(), |
| schema.systemViews(), |
| causalityToken |
| ), catalog.schemas()); |
| |
| return new Catalog( |
| catalog.version(), |
| catalog.time(), |
| catalog.objectIdGenState(), |
| catalog.zones(), |
| schemas, |
| defaultZoneIdOpt(catalog) |
| ); |
| } |
| |
| @Override |
| public String toString() { |
| return S.toString(this); |
| } |
| |
| /** |
| * Serializer for {@link NewTableEntry}. |
| */ |
| private static class NewTableEntrySerializer implements CatalogObjectSerializer<NewTableEntry> { |
| @Override |
| public NewTableEntry readFrom(IgniteDataInput input) throws IOException { |
| CatalogTableDescriptor descriptor = CatalogTableDescriptor.SERIALIZER.readFrom(input); |
| |
| return new NewTableEntry(descriptor); |
| } |
| |
| @Override |
| public void writeTo(NewTableEntry entry, IgniteDataOutput output) throws IOException { |
| CatalogTableDescriptor.SERIALIZER.writeTo(entry.descriptor(), output); |
| } |
| } |
| } |