Java tutorial
/* Copyright (C) 2010 NTT DATA Corporation 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, version 2. 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. */ package com.clustercontrol.selfcheck.monitor; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import com.clustercontrol.bean.PriorityConstant; import com.clustercontrol.maintenance.util.HinemosPropertyUtil; import com.clustercontrol.plugin.impl.WebServiceCorePlugin; import com.clustercontrol.util.MessageConstant; import com.clustercontrol.util.apllog.AplLogger; /** * WebService??????? */ public class WebServiceQueueMonitor extends SelfCheckMonitorBase { private static Log m_log = LogFactory.getLog(WebServiceQueueMonitor.class); private int threshold; private String monitorId = "SYS_WS"; public final String subKey = ""; /** * * @param validationQuery ? */ public WebServiceQueueMonitor() { } /** * ???? */ @Override public String toString() { return "monitoring web service"; } /** * ID */ @Override public String getMonitorId() { return monitorId; } /** * ??? * @return ???? */ @Override public void execute() { if (!HinemosPropertyUtil.getHinemosPropertyBool("selfcheck.monitoring.ws.queue", true)) { m_log.debug("skip"); return; } /** */ int queueSize = 0; boolean warn = true; threshold = HinemosPropertyUtil .getHinemosPropertyNum("selfcheck.monitoring.ws.queue.threshold", Long.valueOf(10000)).intValue(); /** ? */ queueSize = WebServiceCorePlugin.getQueueSize(); if (queueSize <= threshold) { m_log.debug("web service queue is normal. (queueSize = " + queueSize + ")"); warn = false; } if (warn) { m_log.info("web service queue is too large. (queueSize = " + queueSize + ")"); } if (!isNotify(subKey, warn)) { return; } String[] msgAttr1 = { Integer.toString(queueSize), Integer.toString(threshold) }; AplLogger.put(PriorityConstant.TYPE_WARNING, PLUGIN_ID, MessageConstant.MESSAGE_SYS_008_SYS_SFC, msgAttr1, "too many request to Hinemos Manager (tcp:8080). (queued request " + queueSize + " > threshold " + threshold + ")"); return; } }