/*******************************************************************************
* 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 java.util.List;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.orion.server.core.ProtocolConstants;
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.objects.FileAppenderResource;
import org.eclipse.orion.server.logs.objects.RollingFileAppenderResource;
import org.json.JSONArray;
import org.json.JSONObject;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.FileAppender;
import ch.qos.logback.core.rolling.RollingFileAppender;
public class ListFileAppendersJob extends TaskJob {
private final ILogService logService;
private final URI baseLocation;
public ListFileAppendersJob(String userRunningTask, ILogService logService,
URI baseLocation) {
super(userRunningTask, false);
this.logService = logService;
this.baseLocation = baseLocation;
}
@Override
protected IStatus performJob() {
try {
List<FileAppender<ILoggingEvent>> appenders = logService
.getFileAppenders();
JSONObject appendersJSON = new JSONObject();
appendersJSON.put(ProtocolConstants.KEY_CHILDREN, new JSONArray());
for (FileAppender<ILoggingEvent> appender : appenders) {
FileAppenderResource fileAppender = null;
if (appender instanceof RollingFileAppender<?>)
fileAppender = new RollingFileAppenderResource(appender,
baseLocation);
else
fileAppender = new FileAppenderResource(appender,
baseLocation);
appendersJSON.append(ProtocolConstants.KEY_CHILDREN,
fileAppender.toJSON());
}
return new ServerStatus(Status.OK_STATUS,
HttpServletResponse.SC_OK, appendersJSON);
} catch (Exception e) {
return new ServerStatus(IStatus.ERROR,
HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
"An error occured when listing file appenders", e);
}
}
}