content: /*
   * Copyright © 2018-2025 Commonwealth Scientific and Industrial Research
   * Organisation (CSIRO) ABN 41 687 119 230.
   *
   * Licensed 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 au.csiro.pathling.config;
  
  import jakarta.validation.constraints.Min;
  import jakarta.validation.constraints.NotNull;
  import java.io.Serial;
  import java.io.Serializable;
  import lombok.Builder;
  import lombok.Data;
  
  /**
   * Represents configuration relating to the HTTP client used for terminology requests.
   *
   * @author Piotr Szul
   * @author John Grimes
   */
  @Data
  @Builder
  public class HttpClientConfiguration implements Serializable {
  
    @Serial
    private static final long serialVersionUID = -1624276800166930462L;
  
    /**
     * The maximum period (in milliseconds) that the server should wait for incoming data from the
     * HTTP service.
     */
    @NotNull
    @Min(0)
    @Builder.Default
    private int socketTimeout = 60_000;
  
    /**
     * The maximum total number of connections for the client.
     *
     * @see org.apache.http.impl.client.HttpClientBuilder#setMaxConnTotal
     */
    @NotNull
    @Min(0)
    @Builder.Default
    private int maxConnectionsTotal = 32;
  
    /**
     * The maximum number of connections per route for the client.
     *
     * @see org.apache.http.impl.client.HttpClientBuilder#setMaxConnPerRoute
     */
    @Min(0)
    @Builder.Default
    private int maxConnectionsPerRoute = 16;
  
    /**
     * Controls whether terminology requests that fail for possibly transient reasons (network
     * connections, DNS problems) should be retried.
     */
    @NotNull
    @Builder.Default
    private boolean retryEnabled = true;
  
    /**
     * The number of times to retry failed terminology requests.
     */
    @NotNull
    @Min(1)
    @Builder.Default
    private int retryCount = 2;
  }
  