| /** |
| * 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.yarn.server.nodemanager.containermanager.localizer; |
| |
| import java.io.FilterInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import org.apache.hadoop.fs.PositionedReadable; |
| import org.apache.hadoop.fs.Seekable; |
| |
| /** mock streams in unit tests */ |
| public class FakeFSDataInputStream |
| extends FilterInputStream implements Seekable, PositionedReadable { |
| public FakeFSDataInputStream(InputStream in) { super(in); } |
| public void seek(long pos) throws IOException { } |
| public long getPos() throws IOException { return -1; } |
| public boolean seekToNewSource(long targetPos) throws IOException { |
| return false; |
| } |
| public int read(long position, byte[] buffer, int offset, int length) |
| throws IOException { return -1; } |
| public void readFully(long position, byte[] buffer, int offset, int length) |
| throws IOException { } |
| public void readFully(long position, byte[] buffer) throws IOException { } |
| } |