Java tutorial
/* * Copyright (C) 2001-2016 Food and Agriculture Organization of the * United Nations (FAO-UN), United Nations World Food Programme (WFP) * and United Nations Environment Programme (UNEP) * * 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 2 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, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA * * Contact: Jeroen Ticheler - FAO - Viale delle Terme di Caracalla 2, * Rome - Italy. email: geonetwork@osgeo.org */ package jeeves.server.resources; import jeeves.server.context.ServiceContext; import org.apache.commons.dbcp.BasicDataSource; import javax.sql.DataSource; import java.util.HashMap; import java.util.Map; /** * Encapsulate statistics of a connection. * * User: jeichar Date: 4/5/12 Time: 10:15 AM */ public class Stats { public final Integer numActive; public final Integer numIdle; public final Integer maxActive; public final Map<String, String> resourceSpecificStats; public Stats(final ServiceContext context) { DataSource source = context.getBean(DataSource.class); if (source instanceof BasicDataSource) { BasicDataSource basicDataSource = (BasicDataSource) source; numActive = basicDataSource.getNumActive(); numIdle = basicDataSource.getNumIdle(); maxActive = basicDataSource.getMaxActive(); } else { maxActive = numActive = numIdle = -1; } resourceSpecificStats = new HashMap<String, String>(); } }