| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| Flusher |
|
| 1.6;1.6 |
| 1 | /* | |
| 2 | * $Source$ | |
| 3 | * $Revision$ | |
| 4 | * | |
| 5 | * Copyright (C) 2000 Tim Joyce | |
| 6 | * | |
| 7 | * Part of Melati (http://melati.org), a framework for the rapid | |
| 8 | * development of clean, maintainable web applications. | |
| 9 | * | |
| 10 | * Melati is free software; Permission is granted to copy, distribute | |
| 11 | * and/or modify this software under the terms either: | |
| 12 | * | |
| 13 | * a) the GNU General Public License as published by the Free Software | |
| 14 | * Foundation; either version 2 of the License, or (at your option) | |
| 15 | * any later version, | |
| 16 | * | |
| 17 | * or | |
| 18 | * | |
| 19 | * b) any version of the Melati Software License, as published | |
| 20 | * at http://melati.org | |
| 21 | * | |
| 22 | * You should have received a copy of the GNU General Public License and | |
| 23 | * the Melati Software License along with this program; | |
| 24 | * if not, write to the Free Software Foundation, Inc., | |
| 25 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA to obtain the | |
| 26 | * GNU General Public License and visit http://melati.org to obtain the | |
| 27 | * Melati Software License. | |
| 28 | * | |
| 29 | * Feel free to contact the Developers of Melati (http://melati.org), | |
| 30 | * if you would like to work out a different arrangement than the options | |
| 31 | * outlined here. It is our intention to allow Melati to be used by as | |
| 32 | * wide an audience as possible. | |
| 33 | * | |
| 34 | * This program is distributed in the hope that it will be useful, | |
| 35 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 36 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 37 | * GNU General Public License for more details. | |
| 38 | * | |
| 39 | * Contact details for copyright holder: | |
| 40 | * | |
| 41 | * Tim Joyce <timj At paneris.org> | |
| 42 | * http://paneris.org/ | |
| 43 | * 68 Sandbanks Rd, Poole, Dorset. BH14 8BY. UK | |
| 44 | */ | |
| 45 | ||
| 46 | package org.melati.util; | |
| 47 | ||
| 48 | ||
| 49 | /** | |
| 50 | * Flusher replaces need for <code>Thread.stop</code>. | |
| 51 | */ | |
| 52 | public final class Flusher extends Thread { | |
| 53 | 2 | private MelatiWriter out = null; |
| 54 | 2 | private boolean stopTask = false; |
| 55 | ||
| 56 | private int getPauseLength() { | |
| 57 | 26 | return 800; |
| 58 | } | |
| 59 | ||
| 60 | /** | |
| 61 | * Constructor. | |
| 62 | * @param aOut MelatiWriter to flush | |
| 63 | */ | |
| 64 | 2 | public Flusher(MelatiWriter aOut) { |
| 65 | 2 | out = aOut; |
| 66 | 2 | } |
| 67 | ||
| 68 | /** | |
| 69 | * @return whether to stop the task | |
| 70 | */ | |
| 71 | public synchronized boolean getStopTask() { | |
| 72 | 27 | return stopTask; |
| 73 | } | |
| 74 | ||
| 75 | /** | |
| 76 | * @param aStopTask set whether to stop the task | |
| 77 | */ | |
| 78 | public synchronized void setStopTask(boolean aStopTask) { | |
| 79 | 1 | stopTask = aStopTask; |
| 80 | 1 | } |
| 81 | ||
| 82 | /** | |
| 83 | * {@inheritDoc} | |
| 84 | * @see java.lang.Thread#run() | |
| 85 | */ | |
| 86 | public void run() { | |
| 87 | try { | |
| 88 | 27 | while (!getStopTask()) { |
| 89 | 26 | Thread.sleep(getPauseLength()); |
| 90 | 25 | out.flush(); |
| 91 | } | |
| 92 | } | |
| 93 | 0 | catch (Exception e) { |
| 94 | 0 | throw new RuntimeException(e); |
| 95 | 1 | } |
| 96 | 1 | } |
| 97 | } |