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* @author $Author$ |
15 |
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* @version $Id$ |
16 |
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*/ |
17 |
< |
public class CPU__Monitor implements PluginMonitor { |
17 |
> |
public class CPU__Monitor extends MonitorSkeleton { |
18 |
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|
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//---FINAL ATTRIBUTES--- |
20 |
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|
41 |
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Register reg = (Register) _hosts.get(source); |
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for(int attributeNum = 0; attributeNum < _attributes.length; attributeNum++) { |
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// find out the threshold level we're at |
44 |
< |
int result = checkAttributeThreshold(packet.getParam(_attributes[attributeNum]), reg); |
45 |
< |
|
46 |
< |
// decide what threshold level we're on, if we've changed, record that |
47 |
< |
if (result != reg.getLastThresholdLevel(attributeNum)) { |
48 |
< |
reg.setLastThresholdLevel(attributeNum, result); |
49 |
< |
} |
50 |
< |
// as long as this isn't a normal level |
51 |
< |
if(reg.getLastThresholdLevel(attributeNum) != Alert.thresholdNORMAL) { |
52 |
< |
// if the time since the last alert is more than the time for |
53 |
< |
// its timeout, fire an alert, escalate the alert |
54 |
< |
long timeout = reg.getAlertTimeout(reg.getLastAlertLevel(attributeNum), attributeNum); |
55 |
< |
if ((timeout > 0) && (reg.getTimeLastSent(attributeNum) > 0)) { |
56 |
< |
if((System.currentTimeMillis() - reg.getTimeLastSent(attributeNum)) > timeout) { |
57 |
< |
reg.escalateAlert(attributeNum); |
58 |
< |
reg.setTimeLastSent(attributeNum, System.currentTimeMillis()); |
59 |
< |
fireAlert(reg, packet, attributeNum); |
60 |
< |
} |
61 |
< |
// if we don't have a timeout configured...we got STRAIGHT to the next level |
62 |
< |
} else { |
63 |
< |
reg.escalateAlert(attributeNum); |
64 |
< |
reg.setTimeLastSent(attributeNum, System.currentTimeMillis()); |
65 |
< |
fireAlert(reg, packet, attributeNum); |
66 |
< |
} |
67 |
< |
|
68 |
< |
// we must be on ok, check the timeout value for this |
69 |
< |
} else { |
70 |
< |
// if we were on an OK alert before, then we don't do anything |
71 |
< |
// but if we weren't we only set OK, once the timout of the last |
72 |
< |
// alert has occourd |
73 |
< |
if (reg.getLastAlertLevel(attributeNum) != Alert.alertOK) { |
74 |
< |
long timeout = reg.getAlertTimeout(reg.getLastAlertLevel(attributeNum), attributeNum); |
75 |
< |
if ((timeout > 0) && (reg.getTimeLastSent(attributeNum) > 0)) { |
76 |
< |
if ((System.currentTimeMillis() - reg.getTimeLastSent(attributeNum)) > timeout) { |
77 |
< |
reg.setLastAlertLevel(attributeNum, Alert.alertOK); |
78 |
< |
reg.setTimeLastSent(attributeNum, System.currentTimeMillis()); |
79 |
< |
fireAlert(reg, packet, attributeNum); |
80 |
< |
} |
81 |
< |
} else { |
82 |
< |
reg.setLastAlertLevel(attributeNum, Alert.alertOK); |
83 |
< |
reg.setTimeLastSent(attributeNum, System.currentTimeMillis()); |
84 |
< |
fireAlert(reg, packet, attributeNum); |
85 |
< |
} |
86 |
< |
} |
87 |
< |
} |
44 |
> |
String attribute = _attributes[attributeNum]; |
45 |
> |
String attributeName = _attributeNames[attributeNum]; |
46 |
> |
String currentValue = packet.getParam(attribute); |
47 |
> |
int newThreshold = checkAttributeThreshold(currentValue, reg); |
48 |
> |
processAlert(newThreshold, attributeNum, attributeName, reg, source, currentValue); |
49 |
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} |
50 |
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} |
51 |
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} |
89 |
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} |
90 |
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} |
91 |
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} |
92 |
< |
return 0; |
92 |
> |
return Alert.thresholdNORMAL; |
93 |
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} |
94 |
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|
134 |
– |
private void fireAlert(Register reg, XMLPacket packet, int attributeNum) { |
135 |
– |
int alertLevel = reg.getLastAlertLevel(attributeNum); |
136 |
– |
int thresholdLevel = reg.getLastThresholdLevel(attributeNum); |
137 |
– |
String source = packet.getParam("packet.attributes.machine_name"); |
138 |
– |
String currentValue = packet.getParam(_attributes[attributeNum]); |
139 |
– |
String attributeName = _attributeNames[attributeNum]; |
140 |
– |
String thresholdValue = Double.toString(reg.getThreshold(thresholdLevel)); |
141 |
– |
String time = Long.toString(reg.getAlertTimeout(reg.getLastAlertLevel(attributeNum), attributeNum) / 1000); |
142 |
– |
if (thresholdLevel == Alert.thresholdNORMAL) { |
143 |
– |
thresholdValue = "-"; |
144 |
– |
} |
145 |
– |
if (alertLevel == Alert.alertOK) { |
146 |
– |
time = "0"; |
147 |
– |
} |
148 |
– |
Alert alert = new Alert(alertLevel, thresholdLevel, source, thresholdValue, currentValue, attributeName, time); |
149 |
– |
_alerterQueue.add(alert); |
150 |
– |
_logger.write(toString(), Logger.DEBUG, "Fired alert for source:" + source + " at alert level:" + Alert.alertLevels[alertLevel] + " on:" + attributeName + " for threshold level:" + Alert.thresholdLevels[thresholdLevel] + " at:" + currentValue + " exceeding threshold of:" +thresholdValue + " next alert sent in:" + time + "secs"); |
151 |
– |
} |
152 |
– |
|
95 |
|
//---ACCESSOR/MUTATOR METHODS--- |
96 |
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|
97 |
|
//---ATTRIBUTES--- |
106 |
|
* be changed to null for utility classes. |
107 |
|
*/ |
108 |
|
private String _name = "CPU"; |
167 |
– |
|
168 |
– |
/** |
169 |
– |
* This holds a reference to the |
170 |
– |
* system logger that is being used. |
171 |
– |
*/ |
172 |
– |
private Logger _logger = ReferenceManager.getInstance().getLogger(); |
173 |
– |
|
174 |
– |
private Queue _alerterQueue = ClientMain._alerterQueue; |
109 |
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|
110 |
|
/** |
111 |
|
* A reference to the configuration proxy in use |