/*
* NOTE: This copyright does *not* cover user programs that use HQ
* program services by normal system calls through the application
* program interfaces provided as part of the Hyperic Plug-in Development
* Kit or the Hyperic Client Development Kit - this is merely considered
* normal use of the program, and does *not* fall under the heading of
* "derived work".
*
* Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
* This file is part of HQ.
*
* HQ is free software; you can redistribute it and/or modify
* it under the terms version 2 of the GNU General Public License as
* published by the Free Software Foundation. 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*/
package com.vmware.springsource.hyperic.plugin.gemfire;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.management.MBeanServerConnection;
import javax.management.Notification;
import javax.management.NotificationListener;
import javax.management.ObjectName;
import org.apache.commons.logging.Log;
import org.hyperic.hq.product.LogTrackPlugin;
import org.hyperic.hq.product.PluginException;
import org.hyperic.hq.product.jmx.MxUtil;
import org.hyperic.util.config.ConfigResponse;
public class AlertsPlugin extends LogTrackPlugin implements NotificationListener {
Log log = getLog();
Pattern msgPatt = Pattern.compile("\\[(\\w*) *(\\d{4}/\\d{2}/\\d{2} \\d{2}:\\d{2}:\\d{2}.\\d{3} \\w*) *(\\w*) *([^\\]]*)] *(.*)");
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss.SSS z");
@Override
public void configure(ConfigResponse config) throws PluginException {
log.debug("[configure] config=" + config);
super.configure(config);
MBeanServerConnection mServer;
try {
mServer = MxUtil.getMBeanServer(config.toProperties());
ObjectName obj = new ObjectName("GemFire:type=MemberInfoWithStatsMBean");
mServer.addNotificationListener(obj, this, null, null);
log.debug("[configure] listener OK");
} catch (Exception e) {
throw new PluginException(e.getMessage(), e);
}
}
public void handleNotification(Notification notification, Object handback) {
if (log.isDebugEnabled()) {
log.debug("[handleNotification] notification.getType() => " + notification.getType());
}
if ("gemfire.distributedsystem.alert".equals(notification.getType())) {
if (log.isDebugEnabled()) {
log.debug("[handleNotification] notification.getMessage() => " + notification.getMessage().trim());
}
Matcher m = msgPatt.matcher(notification.getMessage().trim());
if (m.find()) {
try {
String level = m.group(1);
Date date = dateFormat.parse(m.group(2));
String menberID = m.group(4);
String msg = m.group(5);
reportEvent(date.getTime(), LOGLEVEL_ERROR, menberID, msg);
} catch (Exception ex) {
log.debug("[handleNotification] BAD FORMAT!!!! " + ex.getMessage(), ex);
}
} else {
log.debug("[handleNotification] BAD FORMAT!!!!");
}
}
}
}