| /* |
| * 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.tika.fork; |
| |
| import java.io.DataInputStream; |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| class InputStreamResource implements ForkResource { |
| |
| private final InputStream stream; |
| |
| public InputStreamResource(InputStream stream) { |
| this.stream = stream; |
| } |
| |
| public Throwable process(DataInputStream input, DataOutputStream output) |
| throws IOException { |
| int n = input.readInt(); |
| byte[] buffer = new byte[n]; |
| int m; |
| try { |
| m = stream.read(buffer); |
| } catch (IOException e) { |
| return e; |
| } |
| output.writeInt(m); |
| if (m > 0) { |
| output.write(buffer, 0, m); |
| } |
| output.flush(); |
| return null; |
| } |
| |
| } |