eu.stratosphere.pact.test.util.filesystem.ExternalDFSProvider.java Source code

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/***********************************************************************************************************************
 *
 * Copyright (C) 2010 by the Stratosphere project (http://stratosphere.eu)
 *
 * 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 eu.stratosphere.pact.test.util.filesystem;

import java.io.IOException;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;

public class ExternalDFSProvider extends HDFSProvider {
    public ExternalDFSProvider(String configDir) {
        super(configDir);
    }

    public void start() throws Exception {
        Configuration config = new Configuration(false);
        config.addResource(new Path(configDir + "/hadoop-default.xml"));
        config.addResource(new Path(configDir + "/hadoop-site.xml"));

        hdfs = FileSystem.get(config);
    }

    public void stop() {
        try {
            hdfs.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        hdfs = null;
    }

}