/*******************************************************************************
* 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.servlets;
import java.net.URI;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.orion.internal.server.servlets.ServletResourceHandler;
import org.eclipse.orion.internal.server.servlets.task.TaskJobHandler;
import org.eclipse.orion.server.core.LogHelper;
import org.eclipse.orion.server.core.ProtocolConstants;
import org.eclipse.orion.server.core.ServerStatus;
import org.eclipse.orion.server.logs.ILogService;
import org.eclipse.orion.server.logs.LogConstants;
import org.eclipse.orion.server.logs.jobs.ListLoggersJob;
import org.eclipse.orion.server.logs.jobs.LoggerJob;
import org.eclipse.orion.server.logs.objects.LoggerResource;
import org.eclipse.orion.server.servlets.OrionServlet;
import org.eclipse.osgi.util.NLS;
import org.json.JSONObject;
import ch.qos.logback.classic.Level;
import ch.qos.logback.classic.Logger;
public class LoggerHandler extends AbstractLogHandler {
public LoggerHandler(ServletResourceHandler<IStatus> statusHandler) {
super(statusHandler);
}
@Override
protected boolean handleGet(HttpServletRequest request,
HttpServletResponse response, ILogService logService)
throws ServletException {
try {
return TaskJobHandler.handleTaskJob(request, response,
new ListLoggersJob(TaskJobHandler.getUserId(request),
logService, getURI(request)), statusHandler);
} catch (Exception e) {
final ServerStatus error = new ServerStatus(IStatus.ERROR,
HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
"An error occured when looking for loggers.", e);
LogHelper.log(error);
return statusHandler.handleRequest(request, response, error);
}
}
@Override
protected boolean handleGet(HttpServletRequest request,
HttpServletResponse response, ILogService logService, IPath path)
throws ServletException {
String loggerName = path.segment(0);
try {
return TaskJobHandler.handleTaskJob(request, response,
new LoggerJob(TaskJobHandler.getUserId(request),
logService, getURI(request), loggerName),
statusHandler);
} catch (Exception e) {
final ServerStatus error = new ServerStatus(IStatus.ERROR,
HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
"An error occured when looking for logger.", e);
LogHelper.log(error);
return statusHandler.handleRequest(request, response, error);
}
}
@Override
protected boolean handlePut(HttpServletRequest request,
HttpServletResponse response, ILogService logService, IPath path)
throws ServletException {
URI baseLocation = getURI(request);
try {
String loggerName = path.segment(0);
JSONObject toPut = OrionServlet.readJSONRequest(request);
Logger logger = logService.getLogger(loggerName);
if (logger == null) {
final String msg = NLS
.bind("Logger not found: {0}", loggerName);
final ServerStatus error = new ServerStatus(IStatus.ERROR,
HttpServletResponse.SC_NOT_FOUND, msg, null);
return statusHandler.handleRequest(request, response, error);
}
String putlevel = toPut.getString(LogConstants.KEY_LOGGER_LEVEL);
Level level = Level.toLevel(putlevel, logger.getLevel());
logger.setLevel(level);
LoggerResource loggerResource = new LoggerResource();
loggerResource.setBaseLocation(baseLocation);
loggerResource.setName(logger.getName());
loggerResource.setLevel(logger.getLevel());
loggerResource.setEffectiveLevel(logger.getEffectiveLevel());
JSONObject result = loggerResource.toJSON();
OrionServlet.writeJSONResponse(request, response, result);
response.setHeader(ProtocolConstants.HEADER_LOCATION,
result.getString(ProtocolConstants.KEY_LOCATION));
return true;
} catch (Exception e) {
return statusHandler.handleRequest(request, response,
new ServerStatus(IStatus.ERROR,
HttpServletResponse.SC_BAD_REQUEST, e.getMessage(),
e));
}
}
}