HdfsContext.java

// Copyright 2016 Twitter. All rights reserved.
//
// Licensed 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 com.twitter.heron.uploader.hdfs;

import com.twitter.heron.spi.common.Config;
import com.twitter.heron.spi.common.Context;

final class HdfsContext extends Context {
  public static final String HADOOP_CONFIG_DIRECTORY = "heron.uploader.hdfs.config.directory";
  public static final String HDFS_TOPOLOGIES_DIRECTORY_URI =
      "heron.uploader.hdfs.topologies.directory.uri";

  private HdfsContext() {
  }

  public static String hadoopConfigDirectory(Config config) {
    return config.getStringValue(HADOOP_CONFIG_DIRECTORY);
  }

  public static String hdfsTopologiesDirectoryURI(Config config) {
    return config.getStringValue(HDFS_TOPOLOGIES_DIRECTORY_URI);
  }
}