35 |
|
System.out.println("Creating System Monitor"); |
36 |
|
SystemMonitor sysMon = new SystemMonitor(config); |
37 |
|
|
38 |
+ |
try { |
39 |
+ |
udpcheckInterval = Long.parseLong(config.getProperty("UDPUpdateTime")) * 1000; |
40 |
+ |
System.out.println("Configured UDPUpdateTime"); |
41 |
+ |
} |
42 |
+ |
catch ( NumberFormatException e ){ |
43 |
+ |
System.out.println("The value for UDPUpdateTime is invalid, using a default"); |
44 |
+ |
// 1 mins |
45 |
+ |
udpcheckInterval = 1000 * 60; // 1 minute |
46 |
+ |
} |
47 |
+ |
|
48 |
+ |
try { |
49 |
+ |
tcpcheckInterval = Long.parseLong(config.getProperty("TCPUpdateTime")) * 1000; |
50 |
+ |
System.out.println("Configured TCPUpdateTime"); |
51 |
+ |
} |
52 |
+ |
catch ( NumberFormatException e ){ |
53 |
+ |
System.out.println("The value for UDPUpdateTime is invalid, using a default"); |
54 |
+ |
// 10 mins |
55 |
+ |
tcpcheckInterval = 10000 * 60; // 5 minutes |
56 |
+ |
} |
57 |
+ |
|
58 |
+ |
// the current time.. |
59 |
+ |
long currentTime = System.currentTimeMillis(); |
60 |
+ |
long nextUDP = currentTime + udpcheckInterval; |
61 |
+ |
long nextTCP = currentTime + tcpcheckInterval; |
62 |
+ |
|
63 |
|
while ( true ){ |
64 |
+ |
currentTime = System.currentTimeMillis(); |
65 |
|
// keep going for ever and ever ;) |
66 |
< |
// send a udp packet to the filter declared in config |
67 |
< |
// send it the xml packet created by getInfo() |
68 |
< |
System.out.println("Sending UDP Packet"); |
69 |
< |
LowLevelNet.sendUDPPacket(config, sysMon.getInfo()); |
70 |
< |
config.sendHeartBeat(); |
71 |
< |
if ( config.reloadConfig() ){ |
72 |
< |
System.out.println("Resarting System"); |
73 |
< |
break; |
66 |
> |
|
67 |
> |
if ( nextTCP < nextUDP ){ |
68 |
> |
try { |
69 |
> |
long sleeptime = nextTCP - currentTime; |
70 |
> |
if ( sleeptime > 0 ){ |
71 |
> |
Thread.sleep(sleeptime); |
72 |
> |
} |
73 |
> |
nextTCP += tcpcheckInterval; |
74 |
> |
// send a heartbeat |
75 |
> |
//System.out.println("Sending Heartbeat"); |
76 |
> |
System.out.print("+"); |
77 |
> |
config.sendHeartBeat(); |
78 |
> |
if ( config.reloadConfig() ){ |
79 |
> |
System.out.println("\nRestarting System"); |
80 |
> |
break; |
81 |
> |
} |
82 |
> |
} |
83 |
> |
catch ( InterruptedException e ){ |
84 |
> |
// do nothing |
85 |
> |
} |
86 |
|
} |
87 |
+ |
else { |
88 |
+ |
try { |
89 |
+ |
long sleeptime = nextUDP - currentTime; |
90 |
+ |
if ( sleeptime > 0 ){ |
91 |
+ |
Thread.sleep(sleeptime); |
92 |
+ |
} |
93 |
+ |
nextUDP += udpcheckInterval; |
94 |
+ |
// send a heartbeat |
95 |
+ |
//System.out.println("Sending UDP Packet"); |
96 |
+ |
System.out.print("."); |
97 |
+ |
LowLevelNet.sendUDPPacket(config, sysMon.getInfo()); |
98 |
+ |
|
99 |
+ |
} |
100 |
+ |
catch ( InterruptedException e ){ |
101 |
+ |
// do nothing |
102 |
+ |
} |
103 |
+ |
} |
104 |
+ |
|
105 |
+ |
|
106 |
+ |
|
107 |
|
} // while |
108 |
|
|
109 |
|
|
117 |
|
//---ACCESSOR/MUTATOR METHODS--- |
118 |
|
|
119 |
|
//---ATTRIBUTES--- |
120 |
+ |
|
121 |
+ |
private long udpcheckInterval; |
122 |
+ |
private long tcpcheckInterval; |
123 |
+ |
private final long defaultUpdateTime = 60000; |
124 |
+ |
|
125 |
|
|
126 |
|
//---STATIC ATTRIBUTES--- |
127 |
|
|
128 |
< |
} // class |
128 |
> |
} // class |