6 |
|
import uk.org.iscream.core.*; |
7 |
|
import uk.org.iscream.util.*; |
8 |
|
import uk.org.iscream.componentmanager.*; |
9 |
– |
|
9 |
|
import java.io.*; |
10 |
|
import java.net.*; |
11 |
|
import java.util.*; |
12 |
< |
import java.text.*; |
12 |
> |
import java.text.DateFormat; |
13 |
|
|
14 |
|
/** |
15 |
|
* This Alert sends an IRC message. |
20 |
|
* @author $Author$ |
21 |
|
* @version $Id$ |
22 |
|
*/ |
23 |
< |
public class IRC__Alerter implements PluginAlerter { |
23 |
> |
public class IRC__Alerter extends AlerterSkeleton { |
24 |
|
|
25 |
|
//---FINAL ATTRIBUTES--- |
26 |
|
|
39 |
|
*/ |
40 |
|
public final int DEFAULT_RECONNECT_DELAY = 30; |
41 |
|
|
43 |
– |
public final String DEFAULT_LEVEL = Alert.alertLevels[0]; |
44 |
– |
|
45 |
– |
public final String NOT_CONFIGURED = "<NOT CONFIGURED>"; |
46 |
– |
|
42 |
|
//---STATIC METHODS--- |
43 |
|
|
44 |
|
//---CONSTRUCTORS--- |
45 |
|
|
46 |
|
public IRC__Alerter() { |
47 |
< |
|
47 |
> |
super(); |
48 |
|
// connect to the IRC server |
49 |
|
_ircbot = new IRCBot(); |
50 |
|
// set it's name and start it |
51 |
|
_ircbot.setName("client.IRC__Alerter$IRCBot"); |
52 |
|
_ircbot.start(); |
53 |
|
_startTime = System.currentTimeMillis(); |
59 |
– |
|
54 |
|
_logger.write(toString(), Logger.SYSINIT, "IRC Alerter started"); |
55 |
|
} |
56 |
|
|
57 |
|
//---PUBLIC METHODS--- |
58 |
|
|
59 |
+ |
/** |
60 |
+ |
* Implements the abstract method from the skeleton class. |
61 |
+ |
* This method will attempt to send an alert |
62 |
+ |
* message over the IRC channel. |
63 |
+ |
* |
64 |
+ |
* @param alert the alert to send |
65 |
+ |
*/ |
66 |
|
public void sendAlert(Alert alert) { |
67 |
|
// only send alerts if we're active |
68 |
|
if(_active) { |
69 |
< |
ConfigurationProxy cp = ConfigurationProxy.getInstance(); |
70 |
< |
|
71 |
< |
String levelName; |
69 |
> |
// sort out the message |
70 |
> |
String alertType = Alert.alertLevels[alert.getLevel()]; |
71 |
> |
String message; |
72 |
|
try { |
73 |
< |
levelName = cp.getProperty(_name, "Alerter.IRC.level"); |
73 |
> |
message = _cp.getProperty(_name, "Alerter.IRC.message"); |
74 |
|
} catch (PropertyNotFoundException e) { |
75 |
< |
levelName = DEFAULT_LEVEL; |
76 |
< |
_logger.write(toString(), Logger.WARNING, "Alerter.IRC.level value unavailable using default of " + levelName); |
75 |
> |
message = NOT_CONFIGURED; |
76 |
> |
_logger.write(toString(), Logger.WARNING, "Alerter.IRC.message value unavailable using default of " + message); |
77 |
|
} |
78 |
< |
int level = StringUtils.getStringPos(levelName, Alert.alertLevels); |
79 |
< |
// only send if it's equal (or above) our level |
80 |
< |
if(((alert.getLevel() == 0) && (alert.getLastLevel() >= level)) || (alert.getLevel() >= level)) { |
81 |
< |
String alertType = Alert.alertLevels[alert.getLevel()]; |
82 |
< |
String thresholdType = Alert.thresholdLevels[alert.getThreshold()]; |
83 |
< |
String timeFirstSince = DateUtils.formatTime((System.currentTimeMillis() - alert.getInitialAlertTime())/1000, "%DAYS% days, %HOURS% hours, %MINS% mins, and %SECS% secs"); |
84 |
< |
String timeFirstOccured = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, Locale.UK).format(new Date(alert.getInitialAlertTime())); |
85 |
< |
// sort out the message |
86 |
< |
String message; |
87 |
< |
try { |
87 |
< |
message = cp.getProperty(_name, "Alerter.IRC.message"); |
88 |
< |
} catch (PropertyNotFoundException e) { |
89 |
< |
message = NOT_CONFIGURED; |
90 |
< |
_logger.write(toString(), Logger.WARNING, "Alerter.IRC.message value unavailable using default of " + message); |
91 |
< |
} |
92 |
< |
|
93 |
< |
message = StringUtils.replaceText(message, "%level%", alertType); |
94 |
< |
message = StringUtils.replaceText(message, "%threshold%", thresholdType); |
95 |
< |
message = StringUtils.replaceText(message, "%source%", alert.getSource()); |
96 |
< |
message = StringUtils.replaceText(message, "%value%", alert.getValue()); |
97 |
< |
message = StringUtils.replaceText(message, "%thresholdValue%", alert.getThresholdValue()); |
98 |
< |
message = StringUtils.replaceText(message, "%attributeName%", alert.getAttributeName()); |
99 |
< |
message = StringUtils.replaceText(message, "%timeTillNextAlert%", DateUtils.getTimeString(Long.parseLong(alert.getTimeTillNextAlert()))); |
100 |
< |
message = StringUtils.replaceText(message, "%timeSinceFirstAlert%", timeFirstSince); |
101 |
< |
message = StringUtils.replaceText(message, "%timeOfFirstAlert%", timeFirstOccured); |
102 |
< |
|
103 |
< |
// send the message |
104 |
< |
_logger.write(toString(), Logger.DEBUG, "Sending " + _name + " at "+ alertType + " level"); |
105 |
< |
_ircbot.sendMsg(message); |
106 |
< |
_lastAlert = message; |
107 |
< |
_lastAlertTime = System.currentTimeMillis(); |
108 |
< |
_alertCount ++; |
109 |
< |
} |
78 |
> |
message = processAlertMessage(message, alert); |
79 |
> |
|
80 |
> |
// send the message |
81 |
> |
_logger.write(toString(), Logger.DEBUG, "Sending " + _name + " at "+ alertType + " level"); |
82 |
> |
_ircbot.sendMsg(message); |
83 |
> |
// count sent alerts |
84 |
> |
_alertCount++; |
85 |
> |
} else { |
86 |
> |
// don't send, but keep a count that we ignored it |
87 |
> |
_ignoredCount++; |
88 |
|
} |
89 |
< |
else { |
90 |
< |
_ignoredCount ++; |
91 |
< |
} |
89 |
> |
// we'll always store the "last alert", regardless |
90 |
> |
// of whether we actually display it or not |
91 |
> |
_lastAlert = message; |
92 |
> |
_lastAlertTime = System.currentTimeMillis(); |
93 |
|
} |
94 |
|
|
95 |
|
/** |
108 |
|
REVISION); |
109 |
|
} |
110 |
|
|
111 |
< |
/** |
112 |
< |
* return the String representation of what the filter does |
111 |
> |
/** |
112 |
> |
* Return the String representation of what the alerter does |
113 |
> |
* |
114 |
> |
* @return the description |
115 |
|
*/ |
116 |
|
public String getDescription(){ |
117 |
|
return DESC; |
167 |
|
* can be placed here. This name could also |
168 |
|
* be changed to null for utility classes. |
169 |
|
*/ |
170 |
< |
private String _name = "IRC Alert"; |
170 |
> |
private String _name = "IRC"; |
171 |
|
|
191 |
– |
/** |
192 |
– |
* This holds a reference to the |
193 |
– |
* system logger that is being used. |
194 |
– |
*/ |
195 |
– |
private Logger _logger = ReferenceManager.getInstance().getLogger(); |
196 |
– |
|
172 |
|
//---STATIC ATTRIBUTES--- |
173 |
|
|
174 |
|
//---INNER CLASSES--- |
628 |
|
* A reminder of our current nickname... |
629 |
|
*/ |
630 |
|
private String _nickname; |
631 |
+ |
|
632 |
+ |
/** |
633 |
+ |
* This holds a reference to the |
634 |
+ |
* system logger that is being used. |
635 |
+ |
*/ |
636 |
+ |
protected Logger _logger = ReferenceManager.getInstance().getLogger(); |
637 |
|
|
638 |
|
} |
639 |
|
|