content: /*
   * 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.camel.component.kafka.consumer.errorhandler;
  
  import java.util.Set;
  
  import org.apache.kafka.clients.consumer.Consumer;
  import org.apache.kafka.common.TopicPartition;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  final class SeekUtil {
      private static final Logger LOG = LoggerFactory.getLogger(SeekUtil.class);
  
      private SeekUtil() {
  
      }
  
      public static void seekToNextOffset(Consumer<?, ?> consumer, long partitionLastOffset) {
          boolean logged = false;
          Set<TopicPartition> tps = consumer.assignment();
          if (tps != null && partitionLastOffset != -1) {
              long next = partitionLastOffset + 1;
  
              for (TopicPartition tp : tps) {
                  if (LOG.isInfoEnabled()) {
                      LOG.info(
                              "Consumer seeking to next offset {} to continue polling next message from topic {} on partition {}",
                              next, tp.topic(), tp.partition());
                  }
  
                  consumer.seek(tp, next);
              }
          } else if (tps != null) {
              for (TopicPartition tp : tps) {
                  long next = consumer.position(tp) + 1;
                  if (!logged) {
                      LOG.info(
                              "Consumer seeking to next offset {} to continue polling next message from topic {} on partition {}",
                              next,
                              tp.topic(), tp.partition());
                      logged = true;
                  }
                  consumer.seek(tp, next);
              }
          }
      }
  }
  