/*
* Copyright (C) 2007 - 2012 GeoSolutions S.A.S.
* http://www.geo-solutions.it
*
* GPLv3 + Classpath exception
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.geoserver.geofence.cache.rest;
import com.google.common.base.Objects;
import com.google.common.cache.CacheStats;
import org.geoserver.geofence.cache.CachedRuleReader;
import org.restlet.Context;
import org.restlet.data.Request;
import org.restlet.data.Response;
import org.restlet.resource.Representation;
import org.restlet.resource.Resource;
import org.restlet.resource.StringRepresentation;
/**
*
* @author ETj (etj at geo-solutions.it)
*/
public class RESTCacheStats extends Resource {
private final CachedRuleReader crr;
RESTCacheStats(Context context, Request request, Response response, CachedRuleReader cachedRuleReader) {
super(context, request, response);
this.crr = cachedRuleReader;
}
@Override
public void handleGet() {
// Representation representation = new StringRepresentation(stats.toString());
// getResponse().setEntity(representation);
CacheStats stats = crr.getStats();
StringBuilder sb = new StringBuilder()
.append("RuleStats[")
.append(" size:").append(crr.getCacheSize())
.append("/").append(crr.getCacheInitParams().getSize())
.append(" hitCount:").append(stats.hitCount())
.append(" missCount:").append(stats.missCount())
.append(" loadSuccessCount:").append(stats.loadSuccessCount())
.append(" loadExceptionCount:").append(stats.loadExceptionCount())
.append(" totalLoadTime:").append(stats.totalLoadTime())
.append(" evictionCount:").append(stats.evictionCount())
.append("] \n");
stats = crr.getUserStats();
sb.append("UserStats[")
.append(" size:").append(crr.getUserCacheSize())
.append("/").append(crr.getCacheInitParams().getSize())
.append(" hitCount:").append(stats.hitCount())
.append(" missCount:").append(stats.missCount())
.append(" loadSuccessCount:").append(stats.loadSuccessCount())
.append(" loadExceptionCount:").append(stats.loadExceptionCount())
.append(" totalLoadTime:").append(stats.totalLoadTime())
.append(" evictionCount:").append(stats.evictionCount())
.append("] \n");
getResponse().setEntity(new StringRepresentation(sb));
}
}