alluxio-master-2.x/core/client/fs/src/test/java/alluxio/client/block/stream/FailingTestDataWriter.java
/*
 * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
 * (the "License"). You may not use this work except in compliance with the License, which is
 * available at www.apache.org/licenses/LICENSE-2.0
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied, as more fully set forth in the License.
 *
 * See the NOTICE file distributed with this work for information regarding copyright ownership.
 */

package alluxio.client.block.stream;

import io.netty.buffer.ByteBuf;

import java.io.IOException;
import java.nio.ByteBuffer;

/**
 * A packet writer implementation which always throws an exception on writes.
 */
public class FailingTestDataWriter extends TestDataWriter {
  public FailingTestDataWriter(ByteBuffer buffer) {
    super(buffer);
  }

  @Override
  public void writeChunk(ByteBuf chunk) throws IOException {
    chunk.release();
    throw new IOException();
  }
}
