/*******************************************************************************
* Copyright (c) 2013 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.orion.server.logs.jobs;
import java.net.URI;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.orion.server.core.ServerStatus;
import org.eclipse.orion.server.core.tasks.TaskJob;
import org.eclipse.orion.server.logs.ILogService;
import org.eclipse.orion.server.logs.LogUtils;
import org.eclipse.orion.server.logs.objects.RollingFileAppenderResource;
import org.eclipse.osgi.util.NLS;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.rolling.RollingFileAppender;
public class RollingFileAppenderJob extends TaskJob {
private final ILogService logService;
private final URI baseLocation;
private final String appenderName;
public RollingFileAppenderJob(String userRunningTask,
ILogService logService, URI baseLocation, String appenderName) {
super(userRunningTask, false);
this.logService = logService;
this.baseLocation = baseLocation;
this.appenderName = appenderName;
}
@Override
protected IStatus performJob() {
try {
RollingFileAppender<ILoggingEvent> appender = logService
.getRollingFileAppender(appenderName);
if (appender == null) {
String msg = NLS.bind("Rolling appender not found: {0}",
appenderName);
return new ServerStatus(IStatus.ERROR,
HttpServletResponse.SC_NOT_FOUND, msg, null);
}
RollingFileAppenderResource rollingFileAppender = new RollingFileAppenderResource(
appender, baseLocation);
if (rollingFileAppender.getArchivedLogFiles() == null)
LogUtils.attachArchivedLogFiles(appender, rollingFileAppender,
logService);
return new ServerStatus(Status.OK_STATUS,
HttpServletResponse.SC_OK, rollingFileAppender.toJSON());
} catch (Exception e) {
String msg = NLS.bind(
"An error occured when looking for rolling appender: {0}",
appenderName);
return new ServerStatus(IStatus.ERROR,
HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e);
}
}
}