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.producer.support;
  
  import org.apache.kafka.clients.producer.Callback;
  import org.apache.kafka.clients.producer.RecordMetadata;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public final class DelegatingCallback implements Callback {
  
      private static final Logger LOG = LoggerFactory.getLogger(DelegatingCallback.class);
      private final Callback callback1;
      private final Callback callback2;
  
      public DelegatingCallback(Callback callback1, Callback callback2) {
          this.callback1 = callback1;
          this.callback2 = callback2;
      }
  
      @Override
      public void onCompletion(RecordMetadata metadata, Exception exception) {
          try {
              callback1.onCompletion(metadata, exception);
          } catch (Exception e) {
              // ensure every callback is invoked
              LOG.warn("Error invoking 1st onCompletion. This exception is ignored.", e);
          }
          try {
              callback2.onCompletion(metadata, exception);
          } catch (Exception e) {
              // ensure every callback is invoked
              LOG.warn("Error invoking 2nd onCompletion. This exception is ignored.", e);
          }
      }
  }
  