asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/bootstrap/MetadataBuiltinEntities.java

/*
 * 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.
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package org.apache.asterix.metadata.bootstrap;

import org.apache.asterix.common.metadata.MetadataConstants;
import org.apache.asterix.common.metadata.MetadataUtil;
import org.apache.asterix.common.metadata.Namespace;
import org.apache.asterix.metadata.entities.Database;
import org.apache.asterix.metadata.entities.Datatype;
import org.apache.asterix.metadata.entities.Dataverse;
import org.apache.asterix.om.utils.RecordUtil;
import org.apache.asterix.runtime.formats.NonTaggedDataFormat;

public class MetadataBuiltinEntities {

    //--------------------------------------- Databases ----------------------------------------//
    public static final Database SYSTEM_DATABASE =
            new Database(MetadataConstants.SYSTEM_DATABASE, true, MetadataUtil.PENDING_NO_OP);

    public static final Database DEFAULT_DATABASE =
            new Database(MetadataConstants.DEFAULT_DATABASE, false, MetadataUtil.PENDING_NO_OP);

    //--------------------------------------- Dataverses ----------------------------------------//
    public static final Dataverse METADATA_DATAVERSE =
            new Dataverse(MetadataConstants.SYSTEM_DATABASE, MetadataConstants.METADATA_DATAVERSE_NAME,
                    NonTaggedDataFormat.NON_TAGGED_DATA_FORMAT, MetadataUtil.PENDING_NO_OP);

    public static final Dataverse DEFAULT_DATAVERSE = new Dataverse(MetadataConstants.DEFAULT_DATABASE,
            MetadataConstants.DEFAULT_DATAVERSE_NAME, NonTaggedDataFormat.class.getName(), MetadataUtil.PENDING_NO_OP);

    //--------------------------------------- Datatypes -----------------------------------------//
    public static final Datatype ANY_OBJECT_DATATYPE =
            new Datatype(MetadataConstants.SYSTEM_DATABASE, MetadataConstants.METADATA_DATAVERSE_NAME,
                    RecordUtil.FULLY_OPEN_RECORD_TYPE.getTypeName(), RecordUtil.FULLY_OPEN_RECORD_TYPE, false);

    public static final Namespace DEFAULT_NAMESPACE =
            new Namespace(MetadataBuiltinEntities.DEFAULT_DATAVERSE.getDatabaseName(),
                    MetadataBuiltinEntities.DEFAULT_DATAVERSE.getDataverseName());

    private MetadataBuiltinEntities() {
    }
}