| package org.apache.maven.shared.release.exec; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| |
| public class RawStreamPumper |
| extends Thread |
| { |
| private InputStream in; |
| |
| private OutputStream out; |
| |
| boolean done; |
| |
| boolean poll; |
| |
| byte buffer[] = new byte[256]; |
| |
| public RawStreamPumper( InputStream in , OutputStream out, boolean poll ) |
| { |
| this.in = in; |
| this.out = out; |
| this.poll = poll; |
| } |
| |
| public RawStreamPumper( InputStream in , OutputStream out ) |
| { |
| this.in = in; |
| this.out = out; |
| this.poll = false; |
| } |
| |
| public void setDone() |
| { |
| done = true; |
| } |
| |
| public void closeInput() |
| throws IOException |
| { |
| in.close(); |
| } |
| |
| public void closeOutput() |
| throws IOException |
| { |
| out.close(); |
| } |
| |
| public void run() |
| { |
| try |
| { |
| if ( poll ) |
| { |
| while ( !done ) |
| { |
| if ( in.available() > 0 ) |
| { |
| int i = in.read( buffer ); |
| if ( i != -1 ) |
| { |
| out.write( buffer, 0, i ); |
| out.flush(); |
| } |
| else |
| { |
| done = true; |
| } |
| } |
| else |
| { |
| Thread.sleep( 1 ); |
| } |
| } |
| } |
| else |
| { |
| int i = in.read( buffer ); |
| while ( i != -1 && !done ) |
| { |
| if ( i != -1 ) |
| { |
| out.write( buffer, 0, i ); |
| out.flush(); |
| } |
| else |
| { |
| done = true; |
| } |
| i = in.read( buffer ); |
| } |
| } |
| } |
| catch ( Throwable e ) |
| { |
| // Catched everything |
| } |
| finally |
| { |
| done = true; |
| } |
| } |
| } |