/**
 * 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.hadoop.fs.azurebfs.services;

import java.io.IOException;

/**
 * Implementation of {@link AbfsThrottlingIntercept} that does not throttle
 * the ABFS process.
 */
final class AbfsNoOpThrottlingIntercept implements AbfsThrottlingIntercept {

  public static final AbfsNoOpThrottlingIntercept INSTANCE = new AbfsNoOpThrottlingIntercept();

  private AbfsNoOpThrottlingIntercept() {
  }

  /**{@inheritDoc}*/
  @Override
  public void updateMetrics(final AbfsRestOperationType operationType,
      final AbfsHttpOperation httpOperation) {
  }

  /**{@inheritDoc}*/
  @Override
  public void sendingRequest(final AbfsRestOperationType operationType,
      final AbfsCounters abfsCounters) {
  }

  /**
   * No-op implementation of close method.
   *
   * @throws IOException if an I/O error occurs during cleanup
   */
  @Override
  public void close() throws IOException {
    // No resources to clean up in no-op implementation
  }
}
