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.measure;
  
   import com.google.common.collect.ImmutableSet;
   import lombok.extern.slf4j.Slf4j;
  import org.apache.skywalking.banyandb.v1.client.AbstractQuery;
  import org.apache.skywalking.banyandb.v1.client.DataPoint;
  import org.apache.skywalking.banyandb.v1.client.MeasureQuery;
  import org.apache.skywalking.banyandb.v1.client.MeasureQueryResponse;
  import org.apache.skywalking.oap.server.core.profiling.ebpf.storage.EBPFProfilingScheduleRecord;
  import org.apache.skywalking.oap.server.core.query.type.EBPFProfilingSchedule;
  import org.apache.skywalking.oap.server.core.storage.profiling.ebpf.IEBPFProfilingScheduleDAO;
  import org.apache.skywalking.oap.server.storage.plugin.banyandb.BanyanDBStorageClient;
  import org.apache.skywalking.oap.server.storage.plugin.banyandb.stream.AbstractBanyanDBDAO;
  
  import java.io.IOException;
  import java.util.Collections;
  import java.util.List;
  import java.util.Set;
  import java.util.stream.Collectors;
  
  @Slf4j
   public class BanyanDBEBPFProfilingScheduleQueryDAO extends AbstractBanyanDBDAO implements IEBPFProfilingScheduleDAO {
       private static final Set<String> TAGS = ImmutableSet.of(EBPFProfilingScheduleRecord.START_TIME,
               EBPFProfilingScheduleRecord.EBPF_PROFILING_SCHEDULE_ID,
               EBPFProfilingScheduleRecord.TASK_ID,
               EBPFProfilingScheduleRecord.PROCESS_ID,
               EBPFProfilingScheduleRecord.END_TIME);
  
       public BanyanDBEBPFProfilingScheduleQueryDAO(BanyanDBStorageClient client) {
           super(client);
       }
  
       @Override
       public List<EBPFProfilingSchedule> querySchedules(String taskId) throws IOException {
           MeasureQueryResponse resp = query(EBPFProfilingScheduleRecord.INDEX_NAME,
                   TAGS,
                   Collections.emptySet(), new QueryBuilder<MeasureQuery>() {
                       @Override
                       protected void apply(MeasureQuery query) {
                           query.and(eq(EBPFProfilingScheduleRecord.TASK_ID, taskId));
                           query.setOrderBy(new AbstractQuery.OrderBy(EBPFProfilingScheduleRecord.START_TIME, AbstractQuery.Sort.DESC));
                       }
                   });
  
           return resp.getDataPoints().stream().map(this::buildEBPFProfilingSchedule).collect(Collectors.toList());
       }
  
       private EBPFProfilingSchedule buildEBPFProfilingSchedule(DataPoint dataPoint) {
           final EBPFProfilingSchedule schedule = new EBPFProfilingSchedule();
           schedule.setScheduleId(dataPoint.getTagValue(EBPFProfilingScheduleRecord.EBPF_PROFILING_SCHEDULE_ID));
           schedule.setTaskId(dataPoint.getTagValue(EBPFProfilingScheduleRecord.TASK_ID));
           schedule.setProcessId(dataPoint.getTagValue(EBPFProfilingScheduleRecord.PROCESS_ID));
           schedule.setStartTime(((Number) dataPoint.getTagValue(EBPFProfilingScheduleRecord.START_TIME)).longValue());
           schedule.setEndTime(((Number) dataPoint.getTagValue(EBPFProfilingScheduleRecord.END_TIME)).longValue());
           return schedule;
       }
   }
  