Java tutorial
/** * This file is part of SJStats. * * SJStats 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. * * SJStats 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 SJStats. If not, see <http://www.gnu.org/licenses/>. * */ package com.gigiozzz.sjstats.core.logger.impl; import org.apache.commons.lang.StringUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.InitializingBean; import org.springframework.beans.factory.annotation.Value; import org.springframework.stereotype.Component; import com.gigiozzz.sjstats.core.CommonStats; import com.gigiozzz.sjstats.core.logger.AgentLoggerExecutor; import com.timgroup.statsd.NonBlockingStatsDClient; import com.timgroup.statsd.StatsDClient; /** * Implementation of AgentLoggerExecutor interface to log stats on StatsD server. * * @author Luigi Sportelli gigiozzz@gmail.com * */ @Component("statsDLoggerExecutor") public class StatsDLoggerExecutor implements AgentLoggerExecutor, InitializingBean { private StatsDClient statsd = null; @Value("${agent.statsd.clientname}") private String clientName; @Value("${agent.statsd.hostname}") private String serverName; @Value("${agent.statsd.port}") private Integer serverPort; private final String[] searchList = new String[] { " ", "." }; private final String[] replaceList = new String[] { "_", "_" }; private Logger logger = LoggerFactory.getLogger(StatsDLoggerExecutor.class); public String getClientName() { return clientName; } public void setClientName(String clientName) { this.clientName = clientName; } public String getServerName() { return serverName; } public void setServerName(String serverName) { this.serverName = serverName; } public Integer getServerPort() { return serverPort; } public void setServerPort(Integer serverPort) { this.serverPort = serverPort; } public void doLog(CommonStats stats) { logger.info("[{}] [{}] [{}] [{}]", new Object[] { stats.getHostname(), stats.getServer(), stats.getMetric(), stats.getValue() }); // elimino punti o spazi String cleanHostName = StringUtils.replaceEach(stats.getHostname(), searchList, replaceList); String cleanServer = StringUtils.replaceEach(stats.getServer(), searchList, replaceList); statsd.recordExecutionTime(cleanHostName + "." + cleanServer + "." + stats.getMetric(), stats.getValue()); } public void afterPropertiesSet() throws Exception { statsd = new NonBlockingStatsDClient(clientName, serverName, serverPort); } }