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//---PUBLIC METHODS--- |
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public void analysePacket(XMLPacket packet) { |
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if (packet.getParam("packet.attributes.type").equals("data")) { |
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String source = packet.getParam("packet.attributes.machine_name"); |
41 |
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if (!_hosts.containsKey(source)) { |
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_hosts.put(source, new HashMap()); |
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} |
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|
45 |
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HashMap diskRegisters = (HashMap) _hosts.get(source); |
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|
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// a tempory holder for all the disk attributes we find |
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ArrayList disks = new ArrayList(); |
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|
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// unfortunatly we need to check the whole packet |
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// to find the disks, and then get the data attributes |
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Set packetSet = packet.getSet(); |
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Iterator i = packetSet.iterator(); |
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while (i.hasNext()) { |
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String dataKey = (String) i.next(); |
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if(dataKey.startsWith("packet.disk.p")) { |
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if(!disks.contains(dataKey)) { |
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String diskNumber = ""; |
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|
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// pos is after "packet.disk.p" |
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int pos = 13; |
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while (dataKey.charAt(pos) != '.') { |
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diskNumber = diskNumber + dataKey.charAt(pos); |
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pos++; |
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} |
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|
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// add the disk to our list, with the packet data |
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|
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// used (we won't use this value - but we need it to forget about it ;) |
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disks.add("packet.disk.p" + diskNumber + ".attributes.used"); |
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|
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// device |
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disks.add("packet.disk.p" + diskNumber + ".attributes.name"); |
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String device = packet.getParam("packet.disk.p" + diskNumber + ".attributes.name"); |
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// mount point |
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disks.add("packet.disk.p" + diskNumber + ".attributes.mount"); |
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String mount = packet.getParam("packet.disk.p" + diskNumber + ".attributes.mount"); |
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String source = packet.getParam("packet.attributes.machine_name"); |
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if (!_hosts.containsKey(source)) { |
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_hosts.put(source, new HashMap()); |
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} |
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|
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// these next two will be used to calculate the %age |
80 |
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// total |
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disks.add("packet.disk.p" + diskNumber + ".attributes.kbytes"); |
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String total = packet.getParam("packet.disk.p" + diskNumber + ".attributes.kbytes"); |
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// available |
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disks.add("packet.disk.p" + diskNumber + ".attributes.avail"); |
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String avail = packet.getParam("packet.disk.p" + diskNumber + ".attributes.avail"); |
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HashMap diskRegisters = (HashMap) _hosts.get(source); |
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|
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// *** now process this disk *** |
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// a tempory holder for all the disk attributes we find |
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ArrayList disks = new ArrayList(); |
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|
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// check if we've seen this disk before on a previous run |
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// if not, we need to create a register for it |
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if(!diskRegisters.containsKey(diskNumber)) { |
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diskRegisters.put(diskNumber, new Register(source, _name, mount)); |
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} |
49 |
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// unfortunatly we need to check the whole packet |
50 |
> |
// to find the disks, and then get the data attributes |
51 |
> |
Set packetSet = packet.getSet(); |
52 |
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Iterator i = packetSet.iterator(); |
53 |
> |
while (i.hasNext()) { |
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String dataKey = (String) i.next(); |
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> |
if(dataKey.startsWith("packet.disk.p")) { |
56 |
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if(!disks.contains(dataKey)) { |
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String diskNumber = ""; |
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|
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// get the register for this disk |
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Register reg = (Register) diskRegisters.get(diskNumber); |
59 |
> |
// pos is after "packet.disk.p" |
60 |
> |
int pos = 13; |
61 |
> |
while (dataKey.charAt(pos) != '.') { |
62 |
> |
diskNumber = diskNumber + dataKey.charAt(pos); |
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> |
pos++; |
64 |
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} |
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|
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// get the packet data |
67 |
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double diskTotal, diskAvail; |
68 |
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try { |
69 |
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|
70 |
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if(total==null || avail==null) { |
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throw new NumberFormatException("Disk data invalid"); |
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< |
} |
73 |
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diskTotal = Double.parseDouble(total); |
74 |
< |
diskAvail = Double.parseDouble(avail); |
75 |
< |
} catch (NumberFormatException e) { |
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_logger.write(this.toString(), Logger.WARNING, "Received packet from "+source+" with bad disk information: "+e); |
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// don't try to continue and process, try next disk |
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< |
break; |
66 |
> |
// add the disk to our list, with the packet data |
67 |
> |
|
68 |
> |
// used (we won't use this value - but we need it to forget about it ;) |
69 |
> |
disks.add("packet.disk.p" + diskNumber + ".attributes.used"); |
70 |
> |
|
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// device |
72 |
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disks.add("packet.disk.p" + diskNumber + ".attributes.name"); |
73 |
> |
String device = packet.getParam("packet.disk.p" + diskNumber + ".attributes.name"); |
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> |
// mount point |
75 |
> |
disks.add("packet.disk.p" + diskNumber + ".attributes.mount"); |
76 |
> |
String mount = packet.getParam("packet.disk.p" + diskNumber + ".attributes.mount"); |
77 |
> |
|
78 |
> |
// these next two will be used to calculate the %age |
79 |
> |
// total |
80 |
> |
disks.add("packet.disk.p" + diskNumber + ".attributes.kbytes"); |
81 |
> |
String total = packet.getParam("packet.disk.p" + diskNumber + ".attributes.kbytes"); |
82 |
> |
// available |
83 |
> |
disks.add("packet.disk.p" + diskNumber + ".attributes.avail"); |
84 |
> |
String avail = packet.getParam("packet.disk.p" + diskNumber + ".attributes.avail"); |
85 |
> |
|
86 |
> |
// *** now process this disk *** |
87 |
> |
|
88 |
> |
// check if we've seen this disk before on a previous run |
89 |
> |
// if not, we need to create a register for it |
90 |
> |
if(!diskRegisters.containsKey(diskNumber)) { |
91 |
> |
diskRegisters.put(diskNumber, new Register(source, _name, mount)); |
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> |
} |
93 |
> |
|
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// get the register for this disk |
95 |
> |
Register reg = (Register) diskRegisters.get(diskNumber); |
96 |
> |
|
97 |
> |
// get the packet data |
98 |
> |
double diskTotal, diskAvail; |
99 |
> |
try { |
100 |
> |
|
101 |
> |
if(total==null || avail==null) { |
102 |
> |
throw new NumberFormatException("Disk data invalid"); |
103 |
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} |
104 |
< |
|
105 |
< |
boolean useValue = false; |
106 |
< |
try { |
107 |
< |
String option = _cp.getProperty("Host." + source, "Monitor." + _name + ".thresholdMeasure"); |
108 |
< |
if (option.equals("VALUE")) { |
109 |
< |
useValue = true; |
118 |
< |
} |
119 |
< |
} catch (PropertyNotFoundException e) { |
120 |
< |
// we default to percentage |
121 |
< |
} |
122 |
< |
|
123 |
< |
// this bit determines if the disk check is a % check |
124 |
< |
// or a kb check |
125 |
< |
double diskInUse; |
126 |
< |
String type; |
127 |
< |
if(useValue) { |
128 |
< |
// kb disk in use |
129 |
< |
diskInUse = diskTotal - diskAvail; |
130 |
< |
type = "kb"; |
131 |
< |
} else { |
132 |
< |
// % disk in use |
133 |
< |
diskInUse = (1 - (diskAvail / diskTotal)) * 100; |
134 |
< |
type = "%"; |
135 |
< |
} |
136 |
< |
|
137 |
< |
|
138 |
< |
|
139 |
< |
int newThreshold = checkAttributeThreshold(diskInUse, reg); |
140 |
< |
|
141 |
< |
// format the diskInUse to a String |
142 |
< |
NumberFormat nf = NumberFormat.getInstance(); |
143 |
< |
nf.setMaximumFractionDigits(2); |
144 |
< |
nf.setMinimumFractionDigits(2); |
145 |
< |
String strDiskInUse = nf.format(diskInUse); |
146 |
< |
|
147 |
< |
// say which disk had the problem |
148 |
< |
String attributeName = "Disk in use " + type + " on " + mount + " (" + device + ")"; |
149 |
< |
|
150 |
< |
processAlert(newThreshold, attributeName, reg, source, strDiskInUse); |
104 |
> |
diskTotal = Double.parseDouble(total); |
105 |
> |
diskAvail = Double.parseDouble(avail); |
106 |
> |
} catch (NumberFormatException e) { |
107 |
> |
_logger.write(this.toString(), Logger.WARNING, "Received packet from "+source+" with bad disk information: "+e); |
108 |
> |
// don't try to continue and process, try next disk |
109 |
> |
break; |
110 |
|
} |
111 |
+ |
|
112 |
+ |
boolean useValue = false; |
113 |
+ |
try { |
114 |
+ |
String option = _cp.getProperty("Host." + source, "Monitor." + _name + ".thresholdMeasure"); |
115 |
+ |
if (option.equals("VALUE")) { |
116 |
+ |
useValue = true; |
117 |
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} |
118 |
+ |
} catch (PropertyNotFoundException e) { |
119 |
+ |
// we default to percentage |
120 |
+ |
} |
121 |
+ |
|
122 |
+ |
// this bit determines if the disk check is a % check |
123 |
+ |
// or a kb check |
124 |
+ |
double diskInUse; |
125 |
+ |
String type; |
126 |
+ |
if(useValue) { |
127 |
+ |
// kb disk in use |
128 |
+ |
diskInUse = diskTotal - diskAvail; |
129 |
+ |
type = "kb"; |
130 |
+ |
} else { |
131 |
+ |
// % disk in use |
132 |
+ |
diskInUse = (1 - (diskAvail / diskTotal)) * 100; |
133 |
+ |
type = "%"; |
134 |
+ |
} |
135 |
+ |
|
136 |
+ |
|
137 |
+ |
|
138 |
+ |
int newThreshold = checkAttributeThreshold(diskInUse, reg); |
139 |
+ |
|
140 |
+ |
// format the diskInUse to a String |
141 |
+ |
NumberFormat nf = NumberFormat.getInstance(); |
142 |
+ |
nf.setMaximumFractionDigits(2); |
143 |
+ |
nf.setMinimumFractionDigits(2); |
144 |
+ |
String strDiskInUse = nf.format(diskInUse); |
145 |
+ |
|
146 |
+ |
// say which disk had the problem |
147 |
+ |
String attributeName = "Disk in use " + type + " on " + mount + " (" + device + ")"; |
148 |
+ |
|
149 |
+ |
processAlert(newThreshold, attributeName, reg, source, strDiskInUse); |
150 |
|
} |
151 |
|
} |
152 |
|
} |
189 |
|
} |
190 |
|
|
191 |
|
//---ACCESSOR/MUTATOR METHODS--- |
192 |
< |
|
192 |
> |
|
193 |
> |
protected Queue getQueue() { |
194 |
> |
return MonitorManager.getInstance().getDataQueue(); |
195 |
> |
} |
196 |
> |
|
197 |
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//---ATTRIBUTES--- |
198 |
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199 |
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/** |