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.asterix.common.exceptions;
  
  import java.nio.ByteBuffer;
  
  import org.apache.hyracks.api.exceptions.HyracksDataException;
  
  /**
   * Handles an exception encountered during processing of a data frame.
   * In the case when the exception is of type {@code FrameDataException}, the causing
   * tuple is logged and a new frame with tuple after the exception-generating tuple
   * is returned. This functionality is used during feed ingestion to bypass an exception
   * generating tuple and thus avoid the data flow from terminating
   */
  public interface IExceptionHandler {
  
      /**
       * @param e
       *            the exception that needs to be handled
       * @param frame
       *            the frame that was being processed when exception occurred
       * @return returns a new frame with tuples after the exception generating tuple
       * @throws HyracksDataException
       */
      public ByteBuffer handle(HyracksDataException e, ByteBuffer frame);
  }
  