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//---PACKAGE DECLARATION--- |
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package uk.ac.ukc.iscream.client.alerters; |
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package uk.org.iscream.client.alerters; |
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//---IMPORTS--- |
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import uk.ac.ukc.iscream.client.*; |
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import uk.ac.ukc.iscream.core.*; |
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import uk.ac.ukc.iscream.util.*; |
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import uk.ac.ukc.iscream.componentmanager.*; |
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import uk.org.iscream.client.*; |
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import uk.org.iscream.core.*; |
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import uk.org.iscream.util.*; |
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import uk.org.iscream.componentmanager.*; |
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import java.util.*; |
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import java.io.*; |
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import java.text.*; |
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/** |
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* This alerter delivers alerts using e-mail. |
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* @author $Author$ |
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* @version $Id$ |
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*/ |
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public class EMail__Alerter implements PluginAlerter { |
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public class EMail__Alerter extends Thread implements PluginAlerter { |
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//---FINAL ATTRIBUTES--- |
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public EMail__Alerter() { |
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_logger.write(toString(), Logger.SYSINIT, "IRC Alerter started"); |
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this.start(); |
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} |
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//---PUBLIC METHODS--- |
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if(((alert.getLevel() == 0) && (alert.getLastLevel() >= level)) || (alert.getLevel() >= level)) { |
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String alertType = Alert.alertLevels[alert.getLevel()]; |
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String thresholdType = Alert.thresholdLevels[alert.getThreshold()]; |
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String timeFirstSince = DateUtils.formatTime((System.currentTimeMillis() - alert.getInitialAlertTime())/1000, "%DAYS% days, %HOURS% hours, %MINS% mins, and %SECS% secs"); |
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String timeFirstOccured = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, Locale.UK).format(new Date(alert.getInitialAlertTime())); |
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// sort out the subject |
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String subject; |
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try { |
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subject = StringUtils.replaceText(subject, "%value%", alert.getValue()); |
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subject = StringUtils.replaceText(subject, "%thresholdValue%", alert.getThresholdValue()); |
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subject = StringUtils.replaceText(subject, "%attributeName%", alert.getAttributeName()); |
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subject = StringUtils.replaceText(subject, "%timeTillNextAlert%", getTimeString(Long.parseLong(alert.getTimeTillNextAlert()))); |
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subject = StringUtils.replaceText(subject, "%timeTillNextAlert%", DateUtils.getTimeString(Long.parseLong(alert.getTimeTillNextAlert()))); |
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subject = StringUtils.replaceText(subject, "%timeSinceFirstAlert%", timeFirstSince); |
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subject = StringUtils.replaceText(subject, "%timeOfFirstAlert%", timeFirstOccured); |
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// sort out the message body |
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String message; |
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message = StringUtils.replaceText(message, "%value%", alert.getValue()); |
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message = StringUtils.replaceText(message, "%thresholdValue%", alert.getThresholdValue()); |
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message = StringUtils.replaceText(message, "%attributeName%", alert.getAttributeName()); |
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message = StringUtils.replaceText(message, "%timeTillNextAlert%", getTimeString(Long.parseLong(alert.getTimeTillNextAlert()))); |
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message = StringUtils.replaceText(message, "%timeTillNextAlert%", DateUtils.getTimeString(Long.parseLong(alert.getTimeTillNextAlert()))); |
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message = StringUtils.replaceText(message, "%timeSinceFirstAlert%", timeFirstSince); |
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message = StringUtils.replaceText(message, "%timeOfFirstAlert%", timeFirstOccured); |
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try { |
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// create SMTP message |
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// set our sender |
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smtp.setSender(cp.getProperty(_name, "Alerter.EMail.sender")); |
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// get the default destination list |
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String destList = cp.getProperty(_name, "Alerter.EMail.defaultDestList"); |
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// check if the source we're alerting about has a specific destination |
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String sourceDestList = cp.getProperty("Host."+alert.getSource(), "Alerter.EMail.destList"); |
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if(sourceDestList != null) { |
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// if there is a source destination list, use it |
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destList = sourceDestList; |
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} |
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String destList = cp.getProperty("Host."+alert.getSource(), "Alerter.EMail.destList"); |
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// set the to: list |
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StringTokenizer st = new StringTokenizer(destList, ";"); |
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* Overrides the {@link java.lang.Object#toString() Object.toString()} |
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* method to provide clean logging (every class should have this). |
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* |
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* This uses the uk.ac.ukc.iscream.util.NameFormat class |
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* This uses the uk.org.iscream.util.NameFormat class |
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* to format the toString() |
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* |
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* @return the name of this class and its CVS revision |
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} |
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//---PRIVATE METHODS--- |
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//---ACCESSOR/MUTATOR METHODS--- |
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private String getTimeString(long time) { |
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String timeString = null; |
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if (time >= 60) { |
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timeString = (time / 60) + " minutes"; |
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} else if (time >= 3600) { |
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timeString = ((time/60) / 60) + " hours"; |
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} else { |
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timeString = time + " seconds"; |
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} |
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return timeString; |
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protected Queue getQueue() { |
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return AlerterManager.getInstance().getQueue(); |
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} |
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//---ACCESSOR/MUTATOR METHODS--- |
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protected int getQueueId() { |
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if (_qID == -1) { |
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_qID = getQueue().getQueue(); |
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_logger.write(toString(), Logger.DEBUG, "Assigned Queue - " + _qID); |
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} |
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return _qID; |
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} |
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//---ATTRIBUTES--- |
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* system logger that is being used. |
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*/ |
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private Logger _logger = ReferenceManager.getInstance().getLogger(); |
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/** |
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* The queue id for this alerters queue in the alert queue |
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*/ |
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private int _qID = -1; |
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/** |
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* The running status of the alerter |
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*/ |
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private boolean _running = true; |
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//---STATIC ATTRIBUTES--- |
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