| /* |
| * 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.openejb.util; |
| |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| |
| /** |
| * @version $Rev$ $Date$ |
| */ |
| public final class Pipe implements Runnable { |
| |
| private final InputStream in; |
| private final OutputStream out; |
| |
| public Pipe(InputStream in, OutputStream out) { |
| this.in = in; |
| this.out = out; |
| } |
| |
| public static void pipe(Process process) { |
| pipe(process.getInputStream(), System.out); |
| pipe(process.getErrorStream(), System.err); |
| pipe(System.in, process.getOutputStream()); |
| } |
| |
| public static void read(Process process) { |
| pipe(process.getInputStream(), System.out); |
| pipe(process.getErrorStream(), System.err); |
| } |
| |
| public static void pipe(InputStream in, OutputStream out) { |
| final Thread thread = new Thread(new Pipe(in, out)); |
| thread.setDaemon(true); |
| thread.start(); |
| } |
| |
| public void run() { |
| try { |
| int i = -1; |
| |
| byte[] buf = new byte[1]; |
| |
| while ((i = in.read(buf)) != -1) { |
| out.write(buf, 0, i); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| } |