/*
* 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.publish;
import org.opencms.db.CmsDbContext;
import org.opencms.file.CmsObject;
import org.opencms.file.CmsProject;
import org.opencms.file.CmsResource;
import org.opencms.file.types.CmsResourceTypeJsp;
import org.opencms.file.types.CmsResourceTypePlain;
import org.opencms.loader.CmsJspLoader;
import org.opencms.main.CmsLog;
import org.opencms.main.OpenCms;
import org.opencms.report.A_CmsReportThread;
import org.opencms.report.I_CmsReport;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import org.apache.commons.logging.Log;
/**
* Publishes a resource or the users current project.<p>
*
* @since 6.5.5
*/
/* default */final class CmsPublishThread extends A_CmsReportThread {
/** The log object for this class. */
private static final Log LOG = CmsLog.getLog(CmsPublishThread.class);
/** JSP Loader instance. */
protected CmsJspLoader m_jspLoader;
/** the aborted flag. */
private boolean m_abort;
/** The publish engine instance. */
private final CmsPublishEngine m_publishEngine;
/** The publish job to start this thread for. */
private CmsPublishJobInfoBean m_publishJob;
/** The report to use during the publish process. */
private I_CmsReport m_report;
/** Flag to indicate that the is no longer possible to abort the current publish job. */
private boolean m_started;
/** Flag for updating the user info. */
private final boolean m_updateSessionInfo;
/**
* Creates a thread that start a new publish job with the given information.<p>
*
* @param publishEngine the publish engine instance
* @param publishJob the publish job to process
*
* @see org.opencms.publish.CmsPublishManager#getPublishList(org.opencms.file.CmsObject, org.opencms.file.CmsResource, boolean)
* @see org.opencms.publish.CmsPublishManager#getPublishList(org.opencms.file.CmsObject)
*/
protected CmsPublishThread(CmsPublishEngine publishEngine, CmsPublishJobInfoBean publishJob) {
super(publishJob.getCmsObject(), Messages.get().getBundle().key(Messages.GUI_PUBLISH_TRHEAD_NAME_0));
m_publishJob = publishJob;
m_publishEngine = publishEngine;
// if the project to publish is a temporary project
if (getCms().getRequestContext().getCurrentProject().getType() == CmsProject.PROJECT_TYPE_TEMPORARY) {
// we have to update the user info after publishing
m_updateSessionInfo = true;
} else {
m_updateSessionInfo = false;
}
try {
m_jspLoader = (CmsJspLoader)OpenCms.getResourceManager().getLoader(CmsJspLoader.RESOURCE_LOADER_ID);
} catch (ArrayIndexOutOfBoundsException e) {
// ignore, loader not configured
}
}
/**
* @see org.opencms.report.A_CmsReportThread#getReportUpdate()
*/
@Override
public String getReportUpdate() {
return getReport().getReportUpdate();
}
/**
* Checks if the current publish job has been aborted.<p>
*
* @return <code>true</code> if the current publish job has been aborted
*/
public boolean isAborted() {
return m_abort;
}
/**
* @see java.lang.Runnable#run()
*/
@Override
public void run() {
// start the job
m_publishJob.start(getUUID());
// set the report
m_report = m_publishJob.getPublishReport();
// signalizes that the thread has been started
m_publishEngine.publishJobStarted(m_publishJob);
m_started = true;
if (isAborted()) {
return;
}
m_report.println(Messages.get().container(Messages.RPT_PUBLISH_RESOURCE_BEGIN_0), I_CmsReport.FORMAT_HEADLINE);
Set<String> includingFiles = null;
if (m_jspLoader != null) {
includingFiles = getStrongLinkReferences();
}
try {
CmsDbContext dbc = m_publishEngine.getDbContext(getCms().getRequestContext());
try {
// publish
m_publishEngine.getDriverManager().publishJob(getCms(), dbc, m_publishJob.getPublishList(), m_report);
} catch (Throwable e) {
// catch every thing including runtime exceptions
dbc.rollback();
m_report.println(e);
LOG.error(Messages.get().getBundle().key(Messages.LOG_PUBLISH_PROJECT_FAILED_0), e);
} finally {
dbc.clear();
dbc = null;
if (m_updateSessionInfo) {
OpenCms.getSessionManager().updateSessionInfos(getCms());
}
if (m_jspLoader != null) {
// update jsp loader cache
m_jspLoader.removeFromCache(includingFiles, true);
}
m_report.println(
Messages.get().container(Messages.RPT_PUBLISH_RESOURCE_END_0),
I_CmsReport.FORMAT_HEADLINE);
}
} catch (Throwable e) {
// catch every thing including runtime exceptions
LOG.error(Messages.get().getBundle().key(Messages.LOG_PUBLISH_PROJECT_FAILED_0), e);
} finally {
// Signalizes that the thread has been finished
try {
m_publishEngine.publishJobFinished(getPublishJob());
} catch (Throwable e) {
LOG.error(e.getMessage(), e);
}
}
}
/**
* Aborts the current job.<p>
*
* This can only be done until the publish job started event is fired.<p>
*
* @throws CmsPublishException if the current publish can not be aborted
*/
protected void abort() throws CmsPublishException {
if (m_started) {
throw new CmsPublishException(Messages.get().container(Messages.ERR_PUBLISH_ENGINE_MISSING_PUBLISH_JOB_0));
}
m_abort = true;
}
/**
* Returns the publish job for this thread.<p>
*
* @return the publish job for this thread
*/
protected CmsPublishJobInfoBean getPublishJob() {
return m_publishJob;
}
/**
* @see org.opencms.report.A_CmsReportThread#getReport()
*/
@Override
protected I_CmsReport getReport() {
return m_report;
}
/**
* Returns the set of all strong link references from the files to publish.<p>
*
* @return the set of all strong link references
*/
protected Set<String> getStrongLinkReferences() {
Set<String> includingFiles = new HashSet<String>();
CmsDbContext dbc = m_publishEngine.getDbContext(getCms().getRequestContext());
try {
// use the online project
CmsObject jspCms = OpenCms.initCmsObject(m_publishJob.getCmsObject());
jspCms.getRequestContext().setCurrentProject(jspCms.readProject(CmsProject.ONLINE_PROJECT_ID));
// collect jsp referencing information
m_report.println(
Messages.get().container(Messages.RPT_JSPLOADER_UPDATE_CACHE_BEGIN_0),
I_CmsReport.FORMAT_HEADLINE);
int plainId = OpenCms.getResourceManager().getResourceType(CmsResourceTypePlain.getStaticTypeName()).getTypeId();
Iterator<CmsResource> it = m_publishJob.getPublishList().getFileList().iterator();
while (it.hasNext()) {
CmsResource resource = it.next();
if ((CmsResourceTypeJsp.isJsp(resource)) || (resource.getTypeId() == plainId)) {
m_report.print(
Messages.get().container(Messages.RPT_JSPLOADER_UPDATE_CACHE_0),
I_CmsReport.FORMAT_NOTE);
m_report.print(org.opencms.report.Messages.get().container(
org.opencms.report.Messages.RPT_ARGUMENT_1,
dbc.removeSiteRoot(resource.getRootPath())));
m_report.print(org.opencms.report.Messages.get().container(org.opencms.report.Messages.RPT_DOTS_0));
m_jspLoader.getReferencingStrongLinks(jspCms, resource, includingFiles);
m_report.println(
org.opencms.report.Messages.get().container(org.opencms.report.Messages.RPT_OK_0),
I_CmsReport.FORMAT_OK);
}
}
} catch (Throwable e) {
// catch every thing including runtime exceptions
m_report.println(e);
} finally {
dbc.clear();
dbc = null;
m_report.println(
Messages.get().container(Messages.RPT_JSPLOADER_UPDATE_CACHE_END_0),
I_CmsReport.FORMAT_HEADLINE);
}
return includingFiles;
}
}