| /* |
| * 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.tomee.server.composer; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.util.concurrent.Future; |
| import java.util.concurrent.FutureTask; |
| |
| public final class Pipe implements Runnable { |
| |
| private final InputStream in; |
| private final ByteArrayOutputStream out = new ByteArrayOutputStream(); |
| private final OutputStream[] cc; |
| |
| public Pipe(final InputStream in, final OutputStream... copy) { |
| this.in = in; |
| this.cc = copy; |
| } |
| |
| public static Future<Pipe> pipe(final InputStream in, final OutputStream... copy) { |
| final Pipe target = new Pipe(in, copy); |
| |
| final FutureTask<Pipe> task = new FutureTask<Pipe>(target, target); |
| final Thread thread = new Thread(task); |
| thread.setDaemon(true); |
| thread.start(); |
| |
| return task; |
| } |
| |
| public synchronized String asString() { |
| return new String(out.toByteArray()); |
| } |
| |
| public synchronized void run() { |
| try { |
| int i = -1; |
| |
| while ((i = in.read()) != -1) { |
| out.write(i); |
| for (final OutputStream stream : cc) { |
| stream.write(i); |
| } |
| } |
| } catch (final Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| } |