hadoop-tools/hadoop-azure-datalake/src/main/java/org/apache/hadoop/fs/adl/Adl.java

/*
 * 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.adl;

import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.DelegateToFileSystem;

import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;

/**
 * Expose adl:// scheme to access ADL file system.
 */
@InterfaceAudience.Public
@InterfaceStability.Evolving
public class Adl extends DelegateToFileSystem {

  Adl(URI theUri, Configuration conf) throws IOException, URISyntaxException {
    super(theUri, createDataLakeFileSystem(conf), conf, AdlFileSystem.SCHEME,
        false);
  }

  private static AdlFileSystem createDataLakeFileSystem(Configuration conf) {
    AdlFileSystem fs = new AdlFileSystem();
    fs.setConf(conf);
    return fs;
  }

  /**
   * @return Default port for ADL File system to communicate
   */
  @Override
  public final int getUriDefaultPort() {
    return AdlFileSystem.DEFAULT_PORT;
  }
}