content: /*
   * Copyright 2019 Aiven Oy and http-connector-for-apache-kafka project contributors
   *
   * 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 io.aiven.kafka.connect.http;
  
  import java.util.Collections;
  import java.util.List;
  import java.util.Map;
  import java.util.Objects;
  
  import org.apache.kafka.common.config.ConfigDef;
  import org.apache.kafka.connect.connector.Task;
  import org.apache.kafka.connect.sink.SinkConnector;
  
  import io.aiven.kafka.connect.http.config.HttpSinkConfig;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public final class HttpSinkConnector extends SinkConnector {
      private static final Logger log = LoggerFactory.getLogger(HttpSinkConnector.class);
  
      private Map<String, String> configProps;
      private HttpSinkConfig config;
  
      // required by Connect
      public HttpSinkConnector() {
      }
  
      @Override
      public ConfigDef config() {
          return HttpSinkConfig.configDef();
      }
  
      @Override
      public void start(final Map<String, String> props) {
          Objects.requireNonNull(props);
  
          this.configProps = Collections.unmodifiableMap(props);
          this.config = new HttpSinkConfig(props);
          log.info("Starting connector {}", config.connectorName());
      }
  
      @Override
      public Class<? extends Task> taskClass() {
          return HttpSinkTask.class;
      }
  
      @Override
      public List<Map<String, String>> taskConfigs(final int maxTasks) {
          return Collections.nCopies(maxTasks, Map.copyOf(configProps));
      }
  
      @Override
      public void stop() {
          // Nothing to do.
          log.info("Stopping connector {}", config.connectorName());
      }
  
      @Override
      public String version() {
          return Version.VERSION;
      }
  }
  