The objective is to subscribe to the stream of data from a SQTT server, and send alarm if the value is higer than the threshold for 5 minutes.
Business rules:
- If the sensor value is above the threshold for more than 5 minutes, send a HTTP POST alarm.
- Send no more alarms if one sent until the value stays under the threshold for 5 mintutes.
Configurable parameters:
- Threshold
- REST API address
Both parameters can be configured in app.config under userSettings section.
Here is an example of the output:
Threshold is 50
REST API: https://jsonplaceholder.typicode.com/posts
Low Flag
Sampled at 2018-04-10T21:25:04.8070870 - 14.71 - T:0.00 - H:False - L:True
Sampled at 2018-04-10T21:25:14.8118720 - 13.48 - T:0.17 - H:False - L:True
Sampled at 2018-04-10T21:25:24.8179140 - 12.43 - T:0.33 - H:False - L:True
Sampled at 2018-04-10T21:25:34.8184950 - 11.56 - T:0.50 - H:False - L:True
Sampled at 2018-04-10T21:25:44.8288670 - 10.88 - T:0.67 - H:False - L:True
Sampled at 2018-04-10T21:25:54.8392650 - 10.40 - T:0.83 - H:False - L:True
Sampled at 2018-04-10T21:26:04.8452810 - 10.10 - T:1.00 - H:False - L:True
Sampled at 2018-04-10T21:26:14.8557150 - 10.00 - T:1.17 - H:False - L:True
Sampled at 2018-04-10T21:26:24.8661780 - 10.09 - T:1.33 - H:False - L:True
Sampled at 2018-04-10T21:26:34.8695520 - 10.38 - T:1.50 - H:False - L:True
Sampled at 2018-04-10T21:26:44.8799350 - 10.87 - T:1.67 - H:False - L:True
Sampled at 2018-04-10T21:26:54.8903060 - 11.54 - T:1.83 - H:False - L:True
Sampled at 2018-04-10T21:27:04.8915440 - 12.40 - T:2.00 - H:False - L:True
Sampled at 2018-04-10T21:27:14.8924140 - 13.45 - T:2.17 - H:False - L:True
Sampled at 2018-04-10T21:27:24.9002460 - 14.67 - T:2.33 - H:False - L:True
Sampled at 2018-04-10T21:27:34.9106450 - 16.06 - T:2.50 - H:False - L:True
Sampled at 2018-04-10T21:27:44.9184770 - 17.63 - T:2.67 - H:False - L:True
Sampled at 2018-04-10T21:27:54.9289680 - 19.35 - T:2.84 - H:False - L:True
Sampled at 2018-04-10T21:28:04.9394290 - 21.21 - T:3.00 - H:False - L:True
Sampled at 2018-04-10T21:28:14.9453220 - 23.22 - T:3.17 - H:False - L:True
Sampled at 2018-04-10T21:28:24.9558110 - 25.36 - T:3.34 - H:False - L:True
Sampled at 2018-04-10T21:28:34.9662280 - 27.62 - T:3.50 - H:False - L:True
Sampled at 2018-04-10T21:28:44.9767260 - 29.99 - T:3.67 - H:False - L:True
Sampled at 2018-04-10T21:28:54.9870380 - 32.46 - T:3.84 - H:False - L:True
Sampled at 2018-04-10T21:29:04.9974170 - 35.02 - T:4.00 - H:False - L:True
Sampled at 2018-04-10T21:29:15.0065160 - 37.64 - T:4.17 - H:False - L:True
Sampled at 2018-04-10T21:29:25.0107800 - 40.33 - T:4.34 - H:False - L:True
Sampled at 2018-04-10T21:29:35.0183710 - 43.06 - T:4.50 - H:False - L:True
Sampled at 2018-04-10T21:29:45.0231430 - 45.83 - T:4.67 - H:False - L:True
Sampled at 2018-04-10T21:29:55.0336050 - 48.61 - T:4.84 - H:False - L:True
High Flag
Sampled at 2018-04-10T21:30:05.0439740 - 51.41 - T:0.00 - H:True - L:False
Sampled at 2018-04-10T21:30:15.0453040 - 54.19 - T:0.17 - H:True - L:False
Sampled at 2018-04-10T21:30:25.0557290 - 56.96 - T:0.33 - H:True - L:False
Sampled at 2018-04-10T21:30:35.0664610 - 59.69 - T:0.50 - H:True - L:False
Sampled at 2018-04-10T21:30:45.0768950 - 62.38 - T:0.67 - H:True - L:False
Sampled at 2018-04-10T21:30:55.0872720 - 65.01 - T:0.83 - H:True - L:False
Sampled at 2018-04-10T21:31:05.0976990 - 67.56 - T:1.00 - H:True - L:False
Sampled at 2018-04-10T21:31:15.1080780 - 70.03 - T:1.17 - H:True - L:False
Sampled at 2018-04-10T21:31:25.1179090 - 72.39 - T:1.33 - H:True - L:False
Sampled at 2018-04-10T21:31:35.1282560 - 74.65 - T:1.50 - H:True - L:False
Sampled at 2018-04-10T21:31:45.1386670 - 76.79 - T:1.67 - H:True - L:False
Sampled at 2018-04-10T21:31:55.1452820 - 78.80 - T:1.84 - H:True - L:False
Sampled at 2018-04-10T21:32:05.1556660 - 80.67 - T:2.00 - H:True - L:False
Sampled at 2018-04-10T21:32:15.1613210 - 82.39 - T:2.17 - H:True - L:False
Sampled at 2018-04-10T21:32:25.1672930 - 83.95 - T:2.34 - H:True - L:False
Sampled at 2018-04-10T21:32:35.1776730 - 85.34 - T:2.50 - H:True - L:False
Sampled at 2018-04-10T21:32:45.1881050 - 86.56 - T:2.67 - H:True - L:False
Sampled at 2018-04-10T21:32:55.1985920 - 87.61 - T:2.84 - H:True - L:False
Sampled at 2018-04-10T21:33:05.2064430 - 88.47 - T:3.00 - H:True - L:False
Sampled at 2018-04-10T21:33:15.2168700 - 89.14 - T:3.17 - H:True - L:False
Sampled at 2018-04-10T21:33:25.2179550 - 89.62 - T:3.34 - H:True - L:False
Sampled at 2018-04-10T21:33:35.2283480 - 89.91 - T:3.50 - H:True - L:False
Sampled at 2018-04-10T21:33:45.2386940 - 90.00 - T:3.67 - H:True - L:False
Sampled at 2018-04-10T21:33:55.2452290 - 89.90 - T:3.84 - H:True - L:False
Sampled at 2018-04-10T21:34:05.2530730 - 89.60 - T:4.00 - H:True - L:False
Sampled at 2018-04-10T21:34:15.2635090 - 89.11 - T:4.17 - H:True - L:False
Sampled at 2018-04-10T21:34:25.2746700 - 88.43 - T:4.34 - H:True - L:False
Sampled at 2018-04-10T21:34:35.2850210 - 87.56 - T:4.50 - H:True - L:False
Sampled at 2018-04-10T21:34:45.2944340 - 86.51 - T:4.67 - H:True - L:False
Sampled at 2018-04-10T21:34:55.2963530 - 85.28 - T:4.84 - H:True - L:False
Alarm sent.
{
"message": "Threshold value exceeded",
"lastSensorValue": "83.88",
"LastSensorTimestamp": "2018-04-10T21:35:05.3066860",
"id": 101
}
Sampled at 2018-04-10T21:35:05.3066860 - 83.88 - T:5.00 - H:True - L:False
Sampled at 2018-04-10T21:35:15.3171360 - 82.31 - T:5.17 - H:True - L:False
Sampled at 2018-04-10T21:35:25.3277290 - 80.58 - T:5.34 - H:True - L:False
Sampled at 2018-04-10T21:35:35.3336490 - 78.71 - T:5.50 - H:True - L:False
Sampled at 2018-04-10T21:35:45.3440560 - 76.69 - T:5.67 - H:True - L:False
Sampled at 2018-04-10T21:35:55.3502500 - 74.55 - T:5.84 - H:True - L:False
Sampled at 2018-04-10T21:36:05.3513740 - 72.29 - T:6.01 - H:True - L:False
Sampled at 2018-04-10T21:36:15.3533440 - 69.91 - T:6.17 - H:True - L:False
Sampled at 2018-04-10T21:36:25.3543100 - 67.45 - T:6.34 - H:True - L:False
Sampled at 2018-04-10T21:36:35.3580530 - 64.89 - T:6.51 - H:True - L:False
Sampled at 2018-04-10T21:36:45.3683760 - 62.26 - T:6.67 - H:True - L:False
Sampled at 2018-04-10T21:36:55.3788030 - 59.57 - T:6.84 - H:True - L:False
Sampled at 2018-04-10T21:37:05.3892930 - 56.84 - T:7.01 - H:True - L:False
Sampled at 2018-04-10T21:37:15.3948730 - 54.07 - T:7.17 - H:True - L:False
Sampled at 2018-04-10T21:37:25.4053040 - 51.28 - T:7.34 - H:True - L:False
Low Flag
Sampled at 2018-04-10T21:37:35.4157130 - 48.49 - T:0.00 - H:False - L:True
Sampled at 2018-04-10T21:37:45.4179710 - 45.70 - T:0.17 - H:False - L:True
Sampled at 2018-04-10T21:37:55.4234350 - 42.94 - T:0.33 - H:False - L:True
Sampled at 2018-04-10T21:38:05.4338460 - 40.21 - T:0.50 - H:False - L:True
Sampled at 2018-04-10T21:38:15.4345010 - 37.52 - T:0.67 - H:False - L:True
Sampled at 2018-04-10T21:38:25.4449250 - 34.90 - T:0.83 - H:False - L:True
Sampled at 2018-04-10T21:38:35.4556320 - 32.35 - T:1.00 - H:False - L:True
Sampled at 2018-04-10T21:38:45.4660070 - 29.89 - T:1.17 - H:False - L:True
Sampled at 2018-04-10T21:38:55.4764850 - 27.52 - T:1.33 - H:False - L:True
Sampled at 2018-04-10T21:39:05.4868460 - 25.27 - T:1.50 - H:False - L:True
Sampled at 2018-04-10T21:39:15.4877960 - 23.13 - T:1.67 - H:False - L:True
Sampled at 2018-04-10T21:39:25.4981830 - 21.13 - T:1.83 - H:False - L:True
Sampled at 2018-04-10T21:39:35.5085510 - 19.27 - T:2.00 - H:False - L:True
Sampled at 2018-04-10T21:39:45.5176520 - 17.55 - T:2.17 - H:False - L:True
Sampled at 2018-04-10T21:39:55.5279180 - 16.00 - T:2.34 - H:False - L:True
Sampled at 2018-04-10T21:40:05.5367880 - 14.61 - T:2.50 - H:False - L:True
Sampled at 2018-04-10T21:40:15.5467570 - 13.40 - T:2.67 - H:False - L:True
Sampled at 2018-04-10T21:40:25.5480140 - 12.36 - T:2.84 - H:False - L:True
Sampled at 2018-04-10T21:40:35.5583840 - 11.51 - T:3.00 - H:False - L:True
Sampled at 2018-04-10T21:40:45.5626880 - 10.84 - T:3.17 - H:False - L:True
Sampled at 2018-04-10T21:40:55.5672610 - 10.37 - T:3.34 - H:False - L:True
Sampled at 2018-04-10T21:41:05.5776650 - 10.09 - T:3.50 - H:False - L:True
Sampled at 2018-04-10T21:41:15.5880700 - 10.00 - T:3.67 - H:False - L:True
Sampled at 2018-04-10T21:41:25.5984420 - 10.11 - T:3.84 - H:False - L:True
Sampled at 2018-04-10T21:41:35.6088270 - 10.41 - T:4.00 - H:False - L:True
Sampled at 2018-04-10T21:41:45.6184910 - 10.91 - T:4.17 - H:False - L:True
Sampled at 2018-04-10T21:41:55.6288500 - 11.60 - T:4.34 - H:False - L:True
Sampled at 2018-04-10T21:42:05.6391890 - 12.47 - T:4.50 - H:False - L:True
Sampled at 2018-04-10T21:42:15.6484000 - 13.53 - T:4.67 - H:False - L:True
Sampled at 2018-04-10T21:42:25.6523790 - 14.77 - T:4.84 - H:False - L:True
Sampled at 2018-04-10T21:42:35.6530830 - 16.18 - T:5.00 - H:False - L:True
Sampled at 2018-04-10T21:42:45.6624770 - 17.75 - T:5.17 - H:False - L:True
Sampled at 2018-04-10T21:42:55.6728570 - 19.48 - T:5.34 - H:False - L:True
Sampled at 2018-04-10T21:43:05.6753960 - 21.36 - T:5.50 - H:False - L:True
Sampled at 2018-04-10T21:43:15.6858490 - 23.38 - T:5.67 - H:False - L:True
Sampled at 2018-04-10T21:43:25.6962270 - 25.53 - T:5.84 - H:False - L:True
Sampled at 2018-04-10T21:43:35.7066620 - 27.80 - T:6.00 - H:False - L:True
Sampled at 2018-04-10T21:43:45.7172470 - 30.17 - T:6.17 - H:False - L:True
Sampled at 2018-04-10T21:43:55.7270650 - 32.65 - T:6.34 - H:False - L:True
Sampled at 2018-04-10T21:44:05.7375100 - 35.21 - T:6.51 - H:False - L:True
Sampled at 2018-04-10T21:44:15.7425610 - 37.84 - T:6.67 - H:False - L:True
Sampled at 2018-04-10T21:44:25.7455630 - 40.53 - T:6.84 - H:False - L:True
Sampled at 2018-04-10T21:44:35.7505640 - 43.26 - T:7.01 - H:False - L:True
Sampled at 2018-04-10T21:44:45.7610560 - 46.03 - T:7.17 - H:False - L:True
Sampled at 2018-04-10T21:44:55.7714920 - 48.82 - T:7.34 - H:False - L:True
High Flag
Sampled at 2018-04-10T21:45:05.7818300 - 51.61 - T:0.00 - H:True - L:False
Sampled at 2018-04-10T21:45:15.7905460 - 54.40 - T:0.17 - H:True - L:False
Sampled at 2018-04-10T21:45:25.8010290 - 57.17 - T:0.33 - H:True - L:False
Sampled at 2018-04-10T21:45:35.8114510 - 59.90 - T:0.50 - H:True - L:False
Sampled at 2018-04-10T21:45:45.8143790 - 62.58 - T:0.67 - H:True - L:False
Sampled at 2018-04-10T21:45:55.8179650 - 65.20 - T:0.83 - H:True - L:False
Sampled at 2018-04-10T21:46:05.8285890 - 67.74 - T:1.00 - H:True - L:False
Sampled at 2018-04-10T21:46:15.8305700 - 70.20 - T:1.17 - H:True - L:False
Sampled at 2018-04-10T21:46:25.8409630 - 72.56 - T:1.33 - H:True - L:False
Sampled at 2018-04-10T21:46:35.8422920 - 74.81 - T:1.50 - H:True - L:False
Sampled at 2018-04-10T21:46:45.8452910 - 76.94 - T:1.67 - H:True - L:False
Sampled at 2018-04-10T21:46:55.8557910 - 78.94 - T:1.83 - H:True - L:False
Sampled at 2018-04-10T21:47:05.8626220 - 80.80 - T:2.00 - H:True - L:False
Sampled at 2018-04-10T21:47:15.8731440 - 82.50 - T:2.17 - H:True - L:False
Sampled at 2018-04-10T21:47:25.8822690 - 84.05 - T:2.34 - H:True - L:False
Sampled at 2018-04-10T21:47:35.8928710 - 85.43 - T:2.50 - H:True - L:False
Sampled at 2018-04-10T21:47:45.9033220 - 86.64 - T:2.67 - H:True - L:False
Sampled at 2018-04-10T21:47:55.9055430 - 87.67 - T:2.84 - H:True - L:False
Sampled at 2018-04-10T21:48:05.9160040 - 88.52 - T:3.00 - H:True - L:False
Sampled at 2018-04-10T21:48:15.9180180 - 89.18 - T:3.17 - H:True - L:False
Sampled at 2018-04-10T21:48:25.9278100 - 89.65 - T:3.34 - H:True - L:False
Sampled at 2018-04-10T21:48:35.9382830 - 89.92 - T:3.50 - H:True - L:False
Sampled at 2018-04-10T21:48:45.9452620 - 90.00 - T:3.67 - H:True - L:False
Sampled at 2018-04-10T21:48:55.9558010 - 89.88 - T:3.84 - H:True - L:False
Sampled at 2018-04-10T21:49:05.9644770 - 89.57 - T:4.00 - H:True - L:False
Sampled at 2018-04-10T21:49:15.9749210 - 89.07 - T:4.17 - H:True - L:False
Sampled at 2018-04-10T21:49:25.9853690 - 88.37 - T:4.34 - H:True - L:False
Sampled at 2018-04-10T21:49:35.9871140 - 87.49 - T:4.50 - H:True - L:False
Sampled at 2018-04-10T21:49:45.9945330 - 86.43 - T:4.67 - H:True - L:False
Sampled at 2018-04-10T21:49:56.0050060 - 85.19 - T:4.84 - H:True - L:False
Alarm sent.
{
"message": "Threshold value exceeded",
"lastSensorValue": "83.77",
"LastSensorTimestamp": "2018-04-10T21:50:06.0155130",
"id": 101
}
Sampled at 2018-04-10T21:50:06.0155130 - 83.77 - T:5.00 - H:True - L:False
Sampled at 2018-04-10T21:50:16.0180170 - 82.19 - T:5.17 - H:True - L:False
Sampled at 2018-04-10T21:50:26.0252190 - 80.46 - T:5.34 - H:True - L:False
Sampled at 2018-04-10T21:50:36.0357010 - 78.57 - T:5.50 - H:True - L:False
Sampled at 2018-04-10T21:50:46.0452680 - 76.55 - T:5.67 - H:True - L:False
Sampled at 2018-04-10T21:50:56.0557340 - 74.39 - T:5.84 - H:True - L:False
Sampled at 2018-04-10T21:51:06.0591630 - 72.12 - T:6.00 - H:True - L:False
Sampled at 2018-04-10T21:51:16.0696770 - 69.74 - T:6.17 - H:True - L:False
Sampled at 2018-04-10T21:51:26.0801990 - 67.26 - T:6.34 - H:True - L:False
Sampled at 2018-04-10T21:51:36.0905470 - 64.70 - T:6.51 - H:True - L:False
Sampled at 2018-04-10T21:51:46.1009680 - 62.07 - T:6.67 - H:True - L:False
Sampled at 2018-04-10T21:51:56.1114300 - 59.38 - T:6.84 - H:True - L:False
Sampled at 2018-04-10T21:52:06.1145040 - 56.64 - T:7.01 - H:True - L:False
Sampled at 2018-04-10T21:52:16.1224830 - 53.87 - T:7.17 - H:True - L:False
Sampled at 2018-04-10T21:52:26.1238020 - 51.08 - T:7.34 - H:True - L:False
Low Flag
Sampled at 2018-04-10T21:52:36.1342710 - 48.29 - T:0.00 - H:False - L:True
Sampled at 2018-04-10T21:52:46.1447190 - 45.50 - T:0.17 - H:False - L:True
Sampled at 2018-04-10T21:52:56.1452410 - 42.74 - T:0.33 - H:False - L:True
Sampled at 2018-04-10T21:53:06.1555740 - 40.01 - T:0.50 - H:False - L:True
Sampled at 2018-04-10T21:53:16.1659950 - 37.33 - T:0.67 - H:False - L:True
Sampled at 2018-04-10T21:53:26.1765140 - 34.71 - T:0.83 - H:False - L:True
Sampled at 2018-04-10T21:53:36.1780620 - 32.17 - T:1.00 - H:False - L:True
Sampled at 2018-04-10T21:53:46.1889290 - 29.71 - T:1.17 - H:False - L:True
Sampled at 2018-04-10T21:53:56.1993950 - 27.36 - T:1.33 - H:False - L:True
Sampled at 2018-04-10T21:54:06.2079190 - 25.11 - T:1.50 - H:False - L:True
Sampled at 2018-04-10T21:54:16.2181670 - 22.98 - T:1.67 - H:False - L:True
Sampled at 2018-04-10T21:54:26.2187870 - 20.99 - T:1.83 - H:False - L:True
Sampled at 2018-04-10T21:54:36.2236380 - 19.14 - T:2.00 - H:False - L:True
Sampled at 2018-04-10T21:54:46.2340030 - 17.44 - T:2.17 - H:False - L:True
Sampled at 2018-04-10T21:54:56.2443820 - 15.90 - T:2.34 - H:False - L:True