org.apache.druid.client.indexing.ClientKillUnusedSegmentsTaskQuery Maven / Gradle / Ivy

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/*
 * 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.druid.client.indexing;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import org.apache.druid.error.InvalidInput;
import org.joda.time.DateTime;
import org.joda.time.Interval;

import javax.annotation.Nullable;
import java.util.List;
import java.util.Objects;

/**
 * Client representation of {@link org.apache.druid.indexing.common.task.KillUnusedSegmentsTask}. JSON searialization
 * fields of this class must correspond to those of {@link org.apache.druid.indexing.common.task.KillUnusedSegmentsTask},
 * except for {@code id} and {@code context} fields.
 */
public class ClientKillUnusedSegmentsTaskQuery implements ClientTaskQuery
{
  public static final String TYPE = "kill";

  private final String id;
  private final String dataSource;
  private final Interval interval;
  @Nullable
  private final List versions;
  private final Integer batchSize;
  @Nullable
  private final Integer limit;
  @Nullable
  private final DateTime maxUsedStatusLastUpdatedTime;

  @JsonCreator
  public ClientKillUnusedSegmentsTaskQuery(
      @JsonProperty("id") String id,
      @JsonProperty("dataSource") String dataSource,
      @JsonProperty("interval") Interval interval,
      @JsonProperty("versions") @Nullable List versions,
      @JsonProperty("batchSize") Integer batchSize,
      @JsonProperty("limit") @Nullable Integer limit,
      @JsonProperty("maxUsedStatusLastUpdatedTime") @Nullable DateTime maxUsedStatusLastUpdatedTime
  )
  {
    if (id == null) {
      throw InvalidInput.exception("kill task id cannot be null");
    }
    if (limit != null && limit <= 0) {
      throw InvalidInput.exception("limit[%d] must be a positive integer.", limit);
    }
    this.id = id;
    this.dataSource = dataSource;
    this.interval = interval;
    this.versions = versions;
    this.batchSize = batchSize;
    this.limit = limit;
    this.maxUsedStatusLastUpdatedTime = maxUsedStatusLastUpdatedTime;
  }

  @JsonProperty
  @Override
  public String getId()
  {
    return id;
  }

  @JsonProperty
  @Override
  public String getType()
  {
    return TYPE;
  }

  @JsonProperty
  @Override
  public String getDataSource()
  {
    return dataSource;
  }

  @JsonProperty
  public Interval getInterval()
  {
    return interval;
  }

  @JsonProperty
  @Nullable
  public List getVersions()
  {
    return versions;
  }

  @JsonProperty
  public Integer getBatchSize()
  {
    return batchSize;
  }

  @JsonProperty
  @Nullable
  public Integer getLimit()
  {
    return limit;
  }

  @JsonProperty
  @Nullable
  public DateTime getMaxUsedStatusLastUpdatedTime()
  {
    return maxUsedStatusLastUpdatedTime;
  }


  @Override
  public boolean equals(Object o)
  {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }
    ClientKillUnusedSegmentsTaskQuery that = (ClientKillUnusedSegmentsTaskQuery) o;
    return Objects.equals(id, that.id)
           && Objects.equals(dataSource, that.dataSource)
           && Objects.equals(interval, that.interval)
           && Objects.equals(versions, that.versions)
           && Objects.equals(batchSize, that.batchSize)
           && Objects.equals(limit, that.limit)
           && Objects.equals(maxUsedStatusLastUpdatedTime, that.maxUsedStatusLastUpdatedTime);
  }

  @Override
  public int hashCode()
  {
    return Objects.hash(id, dataSource, interval, versions, batchSize, limit, maxUsedStatusLastUpdatedTime);
  }
}