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root/i-scream/projects/cms/source/server/uk/org/iscream/cms/server/client/alerters/IRC__Alerter.java

Comparing projects/cms/source/server/uk/org/iscream/cms/server/client/alerters/IRC__Alerter.java (file contents):
Revision 1.14 by ajm, Mon Mar 5 12:09:28 2001 UTC vs.
Revision 1.24 by ajm, Thu Mar 22 22:07:58 2001 UTC

#	Line 1 | Line 1
1		//---PACKAGE DECLARATION---
2	<	package uk.ac.ukc.iscream.client.alerters;
2	>	package uk.org.iscream.client.alerters;
3
4		//---IMPORTS---
5	<	import uk.ac.ukc.iscream.client.*;
6	<	import uk.ac.ukc.iscream.core.*;
7	<	import uk.ac.ukc.iscream.util.*;
8	<	import uk.ac.ukc.iscream.componentmanager.*;
5	>	import uk.org.iscream.client.*;
6	>	import uk.org.iscream.core.*;
7	>	import uk.org.iscream.util.*;
8	>	import uk.org.iscream.componentmanager.*;
9
10		import java.io.*;
11		import java.net.*;
#	Line 21 | Line 21 | import java.text.*;
21		* @author  $Author$
22		* @version $Id$
23		*/
24	<	public class IRC__Alerter implements PluginAlerter {
24	>	public class IRC__Alerter extends Thread implements PluginAlerter {
25
26		//---FINAL ATTRIBUTES---
27
#	Line 40 | Line 40 | public class IRC__Alerter implements PluginAlerter {
40		*/
41		public final int DEFAULT_RECONNECT_DELAY = 30;
42
43	+	public final String DEFAULT_LEVEL = Alert.alertLevels[0];
44	+
45	+	public final String NOT_CONFIGURED = "<NOT CONFIGURED>";
46	+
47		//---STATIC METHODS---
48
49		//---CONSTRUCTORS---
#	Line 48 | Line 52 | public class IRC__Alerter implements PluginAlerter {
52
53		// connect to the IRC server
54		_ircbot = new IRCBot();
55	+	// set it's name and start it
56	+	_ircbot.setName("client.IRC__Alerter$IRCBot");
57		_ircbot.start();
58		_startTime = System.currentTimeMillis();
59	<
59	>	this.start();
60		_logger.write(toString(), Logger.SYSINIT, "IRC Alerter started");
61		}
62
63		//---PUBLIC METHODS---
64
65	+	public void run() {
66	+	while(_running) {
67	+	try {
68	+	sendAlert((Alert) getQueue().get(getQueueId()));
69	+	} catch (InvalidQueueException e) {
70	+	_logger.write(this.toString(), Logger.ERROR, "Unable to get queue.");
71	+	}
72	+	}
73	+	}
74	+
75		public void sendAlert(Alert alert) {
76		// only send alerts if we're active
77		if(_active) {
78		ConfigurationProxy cp = ConfigurationProxy.getInstance();
79	<	String levelName = cp.getProperty(_name, "Alerter.IRC.level");
79	>
80	>	String levelName;
81	>	try {
82	>	levelName = cp.getProperty(_name, "Alerter.IRC.level");
83	>	} catch (PropertyNotFoundException e) {
84	>	levelName = DEFAULT_LEVEL;
85	>	_logger.write(toString(), Logger.WARNING, "Alerter.IRC.level value unavailable using default of " + levelName);
86	>	}
87		int level = StringUtils.getStringPos(levelName, Alert.alertLevels);
88		// only send if it's equal (or above) our level
89	<	if((alert.getLevel() == 0) || (alert.getLevel() >= level)) {
89	>	if(((alert.getLevel() == 0) && (alert.getLastLevel() >= level)) || (alert.getLevel() >= level)) {
90		String alertType = Alert.alertLevels[alert.getLevel()];
91		String thresholdType = Alert.thresholdLevels[alert.getThreshold()];
92	<	// sort out the message
93	<	String message = cp.getProperty(_name, "Alerter.IRC.message");
92	>	String timeFirstSince = DateUtils.formatTime((System.currentTimeMillis() - alert.getInitialAlertTime())/1000, "%DAYS% days, %HOURS% hours, %MINS% mins, and %SECS% secs");
93	>	String timeFirstOccured = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, Locale.UK).format(new Date(alert.getInitialAlertTime()));
94	>	// sort out the message
95	>	String message;
96	>	try {
97	>	message = cp.getProperty(_name, "Alerter.IRC.message");
98	>	} catch (PropertyNotFoundException e) {
99	>	message = NOT_CONFIGURED;
100	>	_logger.write(toString(), Logger.WARNING, "Alerter.IRC.message value unavailable using default of " + message);
101	>	}
102	>
103		message = StringUtils.replaceText(message, "%level%", alertType);
104		message = StringUtils.replaceText(message, "%threshold%", thresholdType);
105		message = StringUtils.replaceText(message, "%source%", alert.getSource());
106		message = StringUtils.replaceText(message, "%value%", alert.getValue());
107		message = StringUtils.replaceText(message, "%thresholdValue%", alert.getThresholdValue());
108		message = StringUtils.replaceText(message, "%attributeName%", alert.getAttributeName());
109	<	message = StringUtils.replaceText(message, "%timeTillNextAlert%",  getTimeString(Long.parseLong(alert.getTimeTillNextAlert())));
109	>	message = StringUtils.replaceText(message, "%timeTillNextAlert%",  DateUtils.getTimeString(Long.parseLong(alert.getTimeTillNextAlert())));
110	>	message = StringUtils.replaceText(message, "%timeSinceFirstAlert%", timeFirstSince);
111	>	message = StringUtils.replaceText(message, "%timeOfFirstAlert%", timeFirstOccured);
112
113		// send the message
114		_logger.write(toString(), Logger.DEBUG, "Sending " + _name + " at "+ alertType + " level");
#	Line 84 | Line 118 | public class IRC__Alerter implements PluginAlerter {
118		_alertCount ++;
119		}
120		}
121	+	else {
122	+	_ignoredCount ++;
123	+	}
124		}
125
126		/**
127		* Overrides the {@link java.lang.Object#toString() Object.toString()}
128		* method to provide clean logging (every class should have this).
129		*
130	<	* This uses the uk.ac.ukc.iscream.util.NameFormat class
130	>	* This uses the uk.org.iscream.util.NameFormat class
131		* to format the toString()
132		*
133		* @return the name of this class and its CVS revision
#	Line 111 | Line 148 | public class IRC__Alerter implements PluginAlerter {
148
149		//---PRIVATE METHODS---
150
151	<	private String getTimeString(long time) {
152	<	String timeString = null;
153	<	if (time >= 60) {
154	<	timeString = (time / 60) + " minute(s)";
155	<	} else if (time >= 3600) {
156	<	timeString = ((time/60) / 60) + " hour(s)";
157	<	} else {
158	<	timeString = time + " second(s)";
151	>	//---ACCESSOR/MUTATOR METHODS---
152	>
153	>	protected Queue getQueue() {
154	>	return AlerterManager.getInstance().getQueue();
155	>	}
156	>
157	>	protected int getQueueId() {
158	>	if (_qID == -1) {
159	>	_qID = getQueue().getQueue();
160	>	_logger.write(toString(), Logger.DEBUG, "Assigned Queue - " + _qID);
161		}
162	<	return timeString;
162	>	return _qID;
163		}
164
126	–	//---ACCESSOR/MUTATOR METHODS---
127	–
165		//---ATTRIBUTES---
166
167		/**
#	Line 150 | Line 187 | public class IRC__Alerter implements PluginAlerter {
187		/**
188		* Number of alerts sent
189		*/
190	<	private long _alertCount = 0;
190	>	private int _alertCount = 0;
191
192		/**
193	+	* Number of alerts ignored when in "stopped" mode
194	+	*/
195	+	private int _ignoredCount = 0;
196	+
197	+	/**
198		* Time of IRCBot startup
199		*/
200		private long _startTime;
201
202		/**
203	+	* The running status of the alerter
204	+	*/
205	+	private boolean _running = true;
206	+
207	+	/**
208		* This is the friendly identifier of the
209		* component this class is running in.
210		* eg, a Filter may be called "filter1",
#	Line 173 | Line 220 | public class IRC__Alerter implements PluginAlerter {
220		* system logger that is being used.
221		*/
222		private Logger _logger = ReferenceManager.getInstance().getLogger();
223	+
224	+	/**
225	+	* The queue id for this alerters queue in the alert queue
226	+	*/
227	+	private int _qID = -1;
228
229		//---STATIC ATTRIBUTES---
230
#	Line 186 | Line 238 | public class IRC__Alerter implements PluginAlerter {
238		*/
239		class IRCBot extends Thread {
240
241	+	public static final String DEFAULT_STARTUP_NOTICE = "i-scream ircbot starting...";
242	+
243		/**
244		* Main thread loop, this part of the class listens for
245		* messages from the server, and acts accordingly. At the
#	Line 197 | Line 251 | public class IRC__Alerter implements PluginAlerter {
251		while(run) {
252		// flag so we can stop the loop
253		boolean doRead = true;
254	+	// get the startup notice
255	+	String startupNotice;
256	+	try {
257	+	startupNotice = ConfigurationProxy.getInstance().getProperty(_name, "Alerter.IRC.startupNotice");
258	+	} catch (PropertyNotFoundException e) {
259	+	startupNotice = DEFAULT_STARTUP_NOTICE;
260	+	_logger.write(this.toString(), Logger.WARNING, "Configuration error: "+e);
261	+	}
262		// connect to the IRC server
263		try {
264		connect();
265	<	sendNotice(ConfigurationProxy.getInstance().getProperty(_name, "Alerter.IRC.startupNotice"));
265	>	sendNotice(startupNotice);
266		} catch(IOException e) {
267		doRead=false;
268		_logger.write(this.toString(), Logger.ERROR, "Error connecting: "+e);
#	Line 236 | Line 298 | public class IRC__Alerter implements PluginAlerter {
298		} catch (NumberFormatException e) {
299		delayTime = DEFAULT_RECONNECT_DELAY;
300		_logger.write(this.toString(), Logger.WARNING, "Erronous Alerter.IRC.reconnectDelay value in configuration using default of " + delayTime + " seconds");
301	<	} catch (org.omg.CORBA.MARSHAL e2) {
301	>	} catch (PropertyNotFoundException e) {
302		delayTime = DEFAULT_RECONNECT_DELAY;
303		_logger.write(this.toString(), Logger.WARNING, "Alerter.IRC.reconnectDelay value unavailable using default of " + delayTime + " seconds");
304		}
#	Line 306 | Line 368 | public class IRC__Alerter implements PluginAlerter {
368		public void connect() throws IOException {
369		ConfigurationProxy cp = ConfigurationProxy.getInstance();
370		// setup the socket, reader and writer
371	<	String server = cp.getProperty(_name, "Alerter.IRC.IRCServer");
372	<	int port = Integer.parseInt(cp.getProperty(_name, "Alerter.IRC.IRCPort"));
371	>	String server;
372	>	int port;
373	>	try {
374	>	server = cp.getProperty(_name, "Alerter.IRC.IRCServer");
375	>	port = Integer.parseInt(cp.getProperty(_name, "Alerter.IRC.IRCPort"));
376	>	} catch (PropertyNotFoundException e) {
377	>	_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e);
378	>	throw new IOException("Can't get irc server details due to configuration error");
379	>	} catch (NumberFormatException e) {
380	>	_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e);
381	>	throw new IOException("Can't get irc server details due to malformed configuration");
382	>	}
383		_socket = new Socket(server, port);
384		_socketIn = new BufferedReader(new InputStreamReader(_socket.getInputStream()));
385		_socketOut = new PrintWriter(_socket.getOutputStream(), true);
386		//_socketOut.println("PASS");
387		// send USER details
388	<	String user = cp.getProperty(_name, "Alerter.IRC.user");
389	<	String comment = cp.getProperty(_name, "Alerter.IRC.comment");
388	>	String user, comment;
389	>	try {
390	>	user = cp.getProperty(_name, "Alerter.IRC.user");
391	>	comment = cp.getProperty(_name, "Alerter.IRC.comment");
392	>	} catch (PropertyNotFoundException e) {
393	>	_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e);
394	>	throw new IOException("Can't get user details due to configuration error");
395	>	}
396		_socketOut.println("USER "+user+" 8 * :"+comment);
397		// attempt to get a nick
398	<	String nickList = cp.getProperty(_name, "Alerter.IRC.nickList");
398	>	String nickList;
399	>	try {
400	>	nickList = cp.getProperty(_name, "Alerter.IRC.nickList");
401	>	} catch (PropertyNotFoundException e) {
402	>	_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e);
403	>	throw new IOException("Can't get nickname due to configuration error");
404	>	}
405		StringTokenizer st = new StringTokenizer(nickList, ";");
406		boolean ok = false;
407		// try until we exhaust our list
#	Line 349 | Line 433 | public class IRC__Alerter implements PluginAlerter {
433		throw new IOException("All nicknames in use");
434		}
435		// join the channel
436	<	_channel = cp.getProperty(_name, "Alerter.IRC.channel");
436	>	try {
437	>	_channel = cp.getProperty(_name, "Alerter.IRC.channel");
438	>	} catch (PropertyNotFoundException e) {
439	>	_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e);
440	>	throw new IOException("Can't get channel name due to configuration error");
441	>	}
442		_socketOut.println("JOIN "+_channel);
443		// allow alerts
444		_active = true;
#	Line 375 | Line 464 | public class IRC__Alerter implements PluginAlerter {
464		* Overrides the {@link java.lang.Object#toString() Object.toString()}
465		* method to provide clean logging (every class should have this).
466		*
467	<	* This uses the uk.ac.ukc.iscream.util.NameFormat class
467	>	* This uses the uk.org.iscream.util.NameFormat class
468		* to format the toString()
469		*
470		* @return the name of this class and its CVS revision
#	Line 400 | Line 489 | public class IRC__Alerter implements PluginAlerter {
489		_socketOut.println("PONG" + line.substring(4));
490		}
491		// see if it's for us
492	<	else if(getMsg(line).startsWith(_nickname+",")
493	<	|| getMsg(line).startsWith(_nickname+":")
494	<	|| getMsg(line).startsWith(_nickname+" ")) {
492	>	else if(getMsg(line).startsWith(_nickname+",") || getMsg(line).startsWith(_nickname+":") || getMsg(line).startsWith(_nickname+" ")) {
493	>	// setup some String's
494	>	String stopCommand, startCommand, timeSinceLastAlertCommand, lastAlertCommand, joinCommand;
495	>	String nickChangeCommand, versionCommand, helpCommand, statCommand, uptimeCommand;
496	>	// get the command set
497	>	try {
498	>	stopCommand = cp.getProperty(_name, "Alerter.IRC.stopCommand");
499	>	startCommand = cp.getProperty(_name, "Alerter.IRC.startCommand");
500	>	timeSinceLastAlertCommand = cp.getProperty(_name, "Alerter.IRC.timeSinceLastAlertCommand");
501	>	lastAlertCommand = cp.getProperty(_name, "Alerter.IRC.lastAlertCommand");
502	>	joinCommand = cp.getProperty(_name, "Alerter.IRC.joinCommand");
503	>	nickChangeCommand = cp.getProperty(_name, "Alerter.IRC.nickChangeCommand");
504	>	versionCommand = cp.getProperty(_name, "Alerter.IRC.versionCommand");
505	>	helpCommand = cp.getProperty(_name, "Alerter.IRC.helpCommand");
506	>	statCommand = cp.getProperty(_name, "Alerter.IRC.statCommand");
507	>	uptimeCommand = cp.getProperty(_name, "Alerter.IRC.uptimeCommand");
508	>	} catch (PropertyNotFoundException e) {
509	>	_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e);
510	>	// lets bail from handling this line...
511	>	// ...it's gonna be hard without a command set!
512	>	return;
513	>	}
514	>
515		// we have a message for us
516		String message = getMsg(line).substring(_nickname.length());
517	<	if(message.indexOf(cp.getProperty(_name, "Alerter.IRC.stopCommand"))!=-1) {
517	>	if(message.indexOf(stopCommand)!=-1) {
518		_active = false;
519		sendMsg(getMsgSender(line)+", alerts have been stopped");
520		}
521	<	else if(message.indexOf(cp.getProperty(_name, "Alerter.IRC.startCommand"))!=-1) {
521	>	else if(message.indexOf(startCommand)!=-1) {
522		_active = true;
523		sendMsg(getMsgSender(line)+", alerts have been activated");
524		}
525		// this needs to go here if it contains the same words as the lastAlertCommand
526	<	else if(message.indexOf(cp.getProperty(_name, "Alerter.IRC.timeSinceLastAlertCommand"))!=-1) {
526	>	else if(message.indexOf(timeSinceLastAlertCommand)!=-1) {
527		if(_lastAlertTime != -1) {
528		long uptime = (System.currentTimeMillis() - _lastAlertTime) / 1000;
529		String uptimeText = DateUtils.formatTime(uptime, "%DAYS% days, %HOURS% hours, %MINS% mins, and %SECS% secs");
#	Line 424 | Line 533 | public class IRC__Alerter implements PluginAlerter {
533		sendMsg(getMsgSender(line)+", I've never sent an alert!");
534		}
535		}
536	<	else if(message.indexOf(cp.getProperty(_name, "Alerter.IRC.lastAlertCommand"))!=-1) {
536	>	else if(message.indexOf(lastAlertCommand)!=-1) {
537		if(_lastAlertTime != -1) {
538		String date = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, Locale.UK).format(new Date(_lastAlertTime));
539		sendMsg(getMsgSender(line)+", last alert was at "+date+"; "+_lastAlert);
#	Line 434 | Line 543 | public class IRC__Alerter implements PluginAlerter {
543		}
544
545		}
546	<	else if(message.indexOf(cp.getProperty(_name, "Alerter.IRC.joinCommand"))!=-1) {
547	<	String joinCmd = cp.getProperty(_name, "Alerter.IRC.joinCommand");
546	>	else if(message.indexOf(joinCommand)!=-1) {
547	>	String joinCmd = joinCommand;
548		String newChan = message.substring(message.indexOf(joinCmd) + joinCmd.length() + 1);
549		int endOfChan = newChan.indexOf(" ");
550		if(endOfChan == -1) {
551		endOfChan = newChan.length();
552		}
553		newChan = newChan.substring(0, endOfChan);
554	<	sendMsg(getMsgSender(line)+", okay, I'm off to "+newChan);
555	<	_socketOut.println("PART "+_channel);
556	<	_socketOut.println("JOIN "+newChan);
557	<	_channel = newChan;
554	>	if(newChan.equals(_channel)) {
555	>	sendMsg(getMsgSender(line)+", I'm already on "+newChan+"!");
556	>	} else {
557	>	sendMsg(getMsgSender(line)+", okay, I'm off to "+newChan);
558	>	_socketOut.println("PART "+_channel);
559	>	_socketOut.println("JOIN "+newChan);
560	>	_channel = newChan;
561	>	}
562		}
563	<	else if(message.indexOf(cp.getProperty(_name, "Alerter.IRC.nickChangeCommand"))!=-1) {
564	<	String nickChangeCmd = cp.getProperty(_name, "Alerter.IRC.nickChangeCommand");
563	>	else if(message.indexOf(nickChangeCommand)!=-1) {
564	>	String nickChangeCmd = nickChangeCommand;
565		String newNick = message.substring(message.indexOf(nickChangeCmd) + nickChangeCmd.length() + 1);
566		int endOfNick = newNick.indexOf(" ");
567		if(endOfNick == -1) {
#	Line 459 | Line 572 | public class IRC__Alerter implements PluginAlerter {
572		_socketOut.println("NICK "+newNick);
573		_nickname = newNick;
574		}
575	<	else if(message.indexOf(cp.getProperty(_name, "Alerter.IRC.versionCommand"))!=-1) {
575	>	else if(message.indexOf(versionCommand)!=-1) {
576		sendMsg(getMsgSender(line)+", I am version "+REVISION.substring(11, REVISION.length() -2)+" of the i-scream alerting bot");
577		}
578	<	else if(message.indexOf(cp.getProperty(_name, "Alerter.IRC.helpCommand"))!=-1) {
578	>	else if(message.indexOf(helpCommand)!=-1) {
579		sendPrivMsg(getMsgSender(line), "Hello, I am the i-scream alerting bot version "+REVISION.substring(11, REVISION.length() -2));
580		sendPrivMsg(getMsgSender(line), "I understand the following commands;");
581	<	sendPrivMsg(getMsgSender(line), cp.getProperty(_name, "Alerter.IRC.stopCommand"));
582	<	sendPrivMsg(getMsgSender(line), cp.getProperty(_name, "Alerter.IRC.startCommand"));
583	<	sendPrivMsg(getMsgSender(line), cp.getProperty(_name, "Alerter.IRC.lastAlertCommand"));
584	<	sendPrivMsg(getMsgSender(line), cp.getProperty(_name, "Alerter.IRC.joinCommand"));
585	<	sendPrivMsg(getMsgSender(line), cp.getProperty(_name, "Alerter.IRC.nickChangeCommand"));
586	<	sendPrivMsg(getMsgSender(line), cp.getProperty(_name, "Alerter.IRC.statCommand"));
587	<	sendPrivMsg(getMsgSender(line), cp.getProperty(_name, "Alerter.IRC.uptimeCommand"));
588	<	sendPrivMsg(getMsgSender(line), cp.getProperty(_name, "Alerter.IRC.timeSinceLastAlertCommand"));
589	<	sendPrivMsg(getMsgSender(line), cp.getProperty(_name, "Alerter.IRC.helpCommand"));
581	>	sendPrivMsg(getMsgSender(line), stopCommand);
582	>	sendPrivMsg(getMsgSender(line), startCommand);
583	>	sendPrivMsg(getMsgSender(line), lastAlertCommand);
584	>	sendPrivMsg(getMsgSender(line), joinCommand);
585	>	sendPrivMsg(getMsgSender(line), nickChangeCommand);
586	>	sendPrivMsg(getMsgSender(line), statCommand);
587	>	sendPrivMsg(getMsgSender(line), uptimeCommand);
588	>	sendPrivMsg(getMsgSender(line), timeSinceLastAlertCommand);
589	>	sendPrivMsg(getMsgSender(line), helpCommand);
590		}
591	<	else if(message.indexOf(cp.getProperty(_name, "Alerter.IRC.statCommand"))!=-1) {
592	<	sendMsg(getMsgSender(line)+", I have sent a total of "+_alertCount+" alerts!");
591	>	else if(message.indexOf(statCommand)!=-1) {
592	>	sendMsg(getMsgSender(line)+", I have sent a total of "+_alertCount+" alerts, and ignored a total of "+_ignoredCount+"!");
593		}
594	<	else if(message.indexOf(cp.getProperty(_name, "Alerter.IRC.uptimeCommand"))!=-1) {
594	>	else if(message.indexOf(uptimeCommand)!=-1) {
595		long uptime = (System.currentTimeMillis() - _startTime) / 1000;
596		String uptimeText = DateUtils.formatTime(uptime, "%DAYS% days, %HOURS% hours, %MINS% mins, and %SECS% secs");
597		sendMsg(getMsgSender(line)+", I have been running for "+uptimeText);
598		}
599	+	else if(message.indexOf("ping")!=-1) {
600	+	sendMsg("pong");
601	+	}
602		else if(message.indexOf("do a jibble dance")!=-1) {
603		// little joke :)
604		sendAction("jives to the funky beat shouting \"ii--screeeaaammm\"");
605		}
606		else {
607	<	sendMsg(getMsgSender(line)+", "+cp.getProperty(_name, "Alerter.IRC.rejectMessage"));
607	>	String rejectMessage = NOT_CONFIGURED;
608	>	try {
609	>	rejectMessage = cp.getProperty(_name, "Alerter.IRC.rejectMessage");
610	>	} catch(PropertyNotFoundException e) {
611	>	_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e);
612	>	}
613	>	sendMsg(getMsgSender(line)+", "+rejectMessage);
614		}
615		}
616		else if(line.indexOf(_nickname)!=-1 && line.indexOf(_channel)!=-1 && line.indexOf("KICK")!=-1) {
617		sendPrivMsg(getMsgSender(line), "That wasn't a nice thing to do...");
618	<	_channel = cp.getProperty(_name, "Alerter.IRC.channel");
618	>	try {
619	>	_channel = cp.getProperty(_name, "Alerter.IRC.channel");
620	>	} catch(PropertyNotFoundException e) {
621	>	_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e);
622	>	}
623		_socketOut.println("JOIN "+_channel);
624		}
625		}

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