code: /*
   * 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.skywalking.oap.server.storage.plugin.banyandb;
  
  import lombok.extern.slf4j.Slf4j;
  import org.apache.skywalking.banyandb.v1.client.StreamWrite;
  import org.apache.skywalking.oap.server.core.analysis.config.NoneStream;
  import org.apache.skywalking.oap.server.core.storage.AbstractDAO;
  import org.apache.skywalking.oap.server.core.storage.INoneStreamDAO;
  import org.apache.skywalking.oap.server.core.storage.model.Model;
  import org.apache.skywalking.oap.server.core.storage.type.Convert2Storage;
  import org.apache.skywalking.oap.server.core.storage.type.StorageBuilder;
  
  import java.io.IOException;
  
  @Slf4j
  public class BanyanDBNoneStreamDAO extends AbstractDAO<BanyanDBStorageClient> implements INoneStreamDAO {
      private final StorageBuilder<NoneStream> storageBuilder;
  
      public BanyanDBNoneStreamDAO(BanyanDBStorageClient client, StorageBuilder<NoneStream> storageBuilder) {
          super(client);
          this.storageBuilder = storageBuilder;
      }
  
      @Override
      public void insert(Model model, NoneStream noneStream) throws IOException {
          MetadataRegistry.Schema schema = MetadataRegistry.INSTANCE.findRecordMetadata(model.getName());
          if (schema == null) {
              throw new IOException(model.getName() + " is not registered");
          }
          StreamWrite streamWrite = getClient().client.createStreamWrite(
              schema.getMetadata().getGroup(), // group name
              schema.getMetadata().name(), // stream-name
              noneStream.id().build() // identity
          ); // set timestamp inside `BanyanDBConverter.StreamToStorage`
          Convert2Storage<StreamWrite> convert2Storage = new BanyanDBConverter.StreamToStorage(schema, streamWrite);
          storageBuilder.entity2Storage(noneStream, convert2Storage);
          getClient().write(streamWrite);
      }
  }
  