/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH (http://www.alkacon.com)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* For further information about Alkacon Software GmbH, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project website: http://www.opencms.org
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.opencms.setup;
import org.opencms.main.CmsLog;
import org.opencms.main.CmsShell;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.PipedOutputStream;
import java.io.PrintStream;
/**
* Used for the OpenCms workplace update wizard.<p>
*
* @since 6.0.0
*/
public class CmsUpdateThread extends Thread {
/** Saves the System.err stream so it can be restored. */
public PrintStream m_tempErr;
/** Logging thread. */
private CmsSetupLoggingThread m_loggingThread;
/** System.out and System.err are redirected to this stream. */
private PipedOutputStream m_pipedOut;
/** The cms shell to import the workplace with. */
private CmsShell m_shell;
/** Saves the System.out stream so it can be restored. */
private PrintStream m_tempOut;
/** The additional shell commands, i.e. the setup bean. */
private CmsUpdateBean m_updateBean;
/**
* Constructor.<p>
*
* @param updateBean the initialized update bean
*/
public CmsUpdateThread(CmsUpdateBean updateBean) {
super("OpenCms: Workplace update");
// store setup bean
m_updateBean = updateBean;
// init stream and logging thread
m_pipedOut = new PipedOutputStream();
m_loggingThread = new CmsSetupLoggingThread(m_pipedOut, m_updateBean.getLogName());
}
/**
* Returns the logging thread.<p>
*
* @return the logging thread
*/
public CmsSetupLoggingThread getLoggingThread() {
return m_loggingThread;
}
/**
* Returns the status of the logging thread.<p>
*
* @return the status of the logging thread
*/
public boolean isFinished() {
return m_loggingThread.isFinished();
}
/**
* Kills this Thread as well as the included logging Thread.<p>
*/
public void kill() {
if (m_shell != null) {
m_shell.exit();
}
if (m_loggingThread != null) {
m_loggingThread.stopThread();
}
m_shell = null;
m_updateBean = null;
}
/**
* Write somthing to System.out during setup.<p>
*
* @param str the string to write
*/
public void printToStdOut(String str) {
m_tempOut.println(str);
}
/**
* @see java.lang.Runnable#run()
*/
@Override
public void run() {
// save the original out and err stream
m_tempOut = System.out;
m_tempErr = System.err;
try {
// redirect the streams
System.setOut(new PrintStream(m_pipedOut));
System.setErr(new PrintStream(m_pipedOut));
// start the logging thread
m_loggingThread.start();
// create a shell that will start importing the workplace
m_shell = new CmsShell(
m_updateBean.getWebAppRfsPath() + "WEB-INF" + File.separator,
m_updateBean.getServletMapping(),
m_updateBean.getDefaultWebApplication(),
"${user}@${project}>",
m_updateBean);
try {
try {
if (CmsLog.INIT.isInfoEnabled()) {
// log welcome message, the full package name is required because
// two different Message classes are used
CmsLog.INIT.info(org.opencms.main.Messages.get().getBundle().key(
org.opencms.main.Messages.INIT_DOT_0));
CmsLog.INIT.info(org.opencms.main.Messages.get().getBundle().key(
org.opencms.main.Messages.INIT_DOT_0));
CmsLog.INIT.info(org.opencms.main.Messages.get().getBundle().key(
org.opencms.main.Messages.INIT_DOT_0));
CmsLog.INIT.info(org.opencms.setup.Messages.get().getBundle().key(
org.opencms.setup.Messages.INIT_WELCOME_UPDATE_0));
CmsLog.INIT.info(org.opencms.setup.Messages.get().getBundle().key(
org.opencms.setup.Messages.INIT_UPDATE_WORKPLACE_START_0));
CmsLog.INIT.info(org.opencms.main.Messages.get().getBundle().key(
org.opencms.main.Messages.INIT_DOT_0));
CmsLog.INIT.info(org.opencms.main.Messages.get().getBundle().key(
org.opencms.main.Messages.INIT_DOT_0));
for (int i = 0; i < org.opencms.main.Messages.COPYRIGHT_BY_ALKACON.length; i++) {
CmsLog.INIT.info(". " + org.opencms.main.Messages.COPYRIGHT_BY_ALKACON[i]);
}
CmsLog.INIT.info(org.opencms.main.Messages.get().getBundle().key(
org.opencms.main.Messages.INIT_DOT_0));
CmsLog.INIT.info(org.opencms.main.Messages.get().getBundle().key(
org.opencms.main.Messages.INIT_DOT_0));
CmsLog.INIT.info(org.opencms.main.Messages.get().getBundle().key(
org.opencms.main.Messages.INIT_LINE_0));
}
m_shell.start(new FileInputStream(new File(m_updateBean.getWebAppRfsPath()
+ CmsUpdateBean.FOLDER_UPDATE
+ "cmsupdate.txt")));
if (CmsLog.INIT.isInfoEnabled()) {
CmsLog.INIT.info(org.opencms.setup.Messages.get().getBundle().key(
org.opencms.setup.Messages.INIT_UPDATE_WORKPLACE_FINISHED_0));
}
} catch (FileNotFoundException e) {
e.printStackTrace();
}
// stop the logging thread
kill();
m_pipedOut.close();
} catch (Throwable t) {
// ignore
}
} finally {
// restore to the old streams
System.setOut(m_tempOut);
System.setErr(m_tempErr);
}
}
}