heron/uploaders/src/java/org/apache/heron/uploader/NullUploader.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.heron.uploader;

import java.net.URI;

import org.apache.heron.common.basics.TypeUtils;
import org.apache.heron.spi.common.Config;
import org.apache.heron.spi.uploader.IUploader;

public class NullUploader implements IUploader {

  @Override
  public void initialize(Config config) {
  }

  @Override
  public URI uploadPackage() {
    // Construct a URI from valid syntax String
    return TypeUtils.getURI("null://uploader:9519/w#lanfang");
  }

  @Override
  public boolean undo() {
    return true;
  }

  @Override
  public void close() {
  }
}