001 /* 002 * Copyright (C) 2003-2009 eXo Platform SAS. 003 * 004 * This is free software; you can redistribute it and/or modify it 005 * under the terms of the GNU Lesser General Public License as 006 * published by the Free Software Foundation; either version 2.1 of 007 * the License, or (at your option) any later version. 008 * 009 * This software is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * You should have received a copy of the GNU Lesser General Public 015 * License along with this software; if not, write to the Free 016 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 017 * 02110-1301 USA, or see the FSF site: http://www.fsf.org. 018 */ 019 package org.crsh.ssh.term; 020 021 import org.apache.sshd.server.Environment; 022 023 import java.io.IOException; 024 025 /** 026 * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> 027 * @version $Revision$ 028 */ 029 public class CRaSHCommand extends AbstractCommand implements Runnable { 030 031 /** . */ 032 private final CRaSHCommandFactory factory; 033 034 /** . */ 035 private Thread thread; 036 037 public CRaSHCommand(CRaSHCommandFactory factory) { 038 this.factory = factory; 039 } 040 041 /** . */ 042 private SSHContext context; 043 044 /** . */ 045 private SSHIO io; 046 047 public void start(Environment env) throws IOException { 048 049 // 050 context = new SSHContext(env); 051 io = new SSHIO(this); 052 053 // 054 thread = new Thread(this, "CRaSH"); 055 thread.start(); 056 } 057 058 public SSHContext getContext() { 059 return context; 060 } 061 062 public void destroy() { 063 io.closed.set(true); 064 thread.interrupt(); 065 } 066 067 public void run() { 068 try { 069 factory.handler.handle(io); 070 } finally { 071 callback.onExit(0); 072 } 073 } 074 } 075 076