org.apache.linkis.bml.common.ResourceHelper Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of linkis-bmlserver

There is a newer version: 1.6.0

/*
 * 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.linkis.bml.common;

import java.io.IOException;
import java.io.InputStream;
import java.util.Map;

public interface ResourceHelper {

  public long upload(
      String path,
      String user,
      InputStream inputStream,
      StringBuilder stringBuilder,
      boolean overwrite)
      throws UploadResourceException;

  public void update(String path);

  public void getResource(String path, int start, int end);

  public String generatePath(String user, String fileName, Map properties);

  public String getSchema();

  boolean checkIfExists(String path, String user) throws IOException;

  /**
   * check wds.linkis.bml.hdfs.prefix or wds.linkis.bml.local.prefix has changed or not
   *
   * @param path resource path
   * @return result
   */
  boolean checkBmlResourceStoragePrefixPathIfChanged(String path);
}