2 * ========================LICENSE_START=================================
5 * Copyright (C) 2019 AT&T Intellectual Property and Nokia
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ========================LICENSE_END===================================
20 import { Component, OnInit, ViewChildren, QueryList } from '@angular/core';
21 import { BaseChartDirective } from 'ng2-charts/ng2-charts';
22 import { StatsService } from '../services/stats/stats.service';
23 import { HttpClient } from '@angular/common/http';
24 import { map } from 'rxjs/operators';
25 import { DashboardSuccessTransport } from '../interfaces/dashboard.types';
26 import { DomSanitizer, SafeUrl, SafeResourceUrl } from '@angular/platform-browser';
30 templateUrl: './stats.component.html',
31 styleUrls: ['./stats.component.scss']
33 export class StatsComponent implements OnInit {
35 @ViewChildren(BaseChartDirective) charts: QueryList<BaseChartDirective>;
41 metricsUrlAc : SafeResourceUrl;
43 public latencyChartColors: Array<any> = [
45 backgroundColor: 'rgba(197, 239, 247, 0.2)',
46 borderColor: 'lightblue',
47 pointBackgroundColor: 'lightblue',
48 pointBorderColor: '#fff',
49 pointHoverBackgroundColor: '#fff',
50 pointHoverBorderColor: 'rgba(148,159,177,0.8)'
53 public latencyChartOptions = {
54 scaleShowVerticalLines: true,
61 animationDuration: 1 // duration of animations when hovering an item
63 responsiveAnimationDuration: 500,
67 // the data minimum used for determining the ticks is Math.min(dataMin, suggestedMin)
69 // the data maximum used for determining the ticks is Math.max(dataMax, suggestedMax)
80 labelString: 'time (last 10 seconds)'
85 public latencyChartLabels = ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10'];
86 public latencyChartType = 'line';
87 public latencyChartLegend = true;
88 public latencyChartData = [
89 { data: [65, 59, 80, 81, 56, 55, 40, 20, 12, 34], label: 'Latency' },
92 public loadChartColors: Array<any> = [
95 backgroundColor: 'rgba(200, 247, 197, 0.2)',
96 borderColor: 'lightgreen',
97 pointBackgroundColor: 'lightgreen',
98 pointBorderColor: '#fff',
99 pointHoverBackgroundColor: '#fff',
100 pointHoverBorderColor: 'rgba(0,200,0,0.5)'
103 public loadChartOptions = {
104 scaleShowVerticalLines: false,
111 animationDuration: 1 // duration of animations when hovering an item
113 responsiveAnimationDuration: 500,
117 // the data minimum used for determining the ticks is Math.min(dataMin, suggestedMin)
119 // the data maximum used for determining the ticks is Math.max(dataMax, suggestedMax)
120 // suggestedMax: 1000
124 labelString: '# of requests'
130 labelString: 'time (last 10 seconds)'
135 public loadChartLabels = ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10'];
136 public loadChartType = 'line';
137 public loadChartLegend = true;
138 public loadChartData = [
139 { data: [28, 48, 40, 19, 86, 77, 90, 20, 12, 34], label: 'Load' }
142 public cpuChartColors: Array<any> = [
145 backgroundColor: 'rgba(241, 169, 160, 0.2)',
146 borderColor: 'brown',
147 pointBackgroundColor: 'brown',
148 pointBorderColor: '#fff',
149 pointHoverBackgroundColor: '#fff',
150 pointHoverBorderColor: 'rgba(0,200,0,0.5)'
153 public cpuChartOptions = {
154 scaleShowVerticalLines: false,
161 animationDuration: 1 // duration of animations when hovering an item
163 responsiveAnimationDuration: 500,
167 // the data minimum used for determining the ticks is Math.min(dataMin, suggestedMin)
169 // the data maximum used for determining the ticks is Math.max(dataMax, suggestedMax)
170 // suggestedMax: 1000
174 labelString: '# of requests'
180 labelString: 'time (last 10 seconds)'
185 public cpuChartLabels = ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10'];
186 public cpuChartType = 'line';
187 public cpuChartLegend = true;
188 public cpuChartData = [
189 { data: [15, 29, 30, 31, 53, 52, 41, 70, 32, 14], label: 'RICLoad' }
197 public sliderLoadMax = Number(this.service.loadMax) || 0;
199 public sliderDelayMax = Number(this.service.delayMax) || 0;
202 // this.latencyChartData = [{data: [Math.random() * 100, Math.random() * 100, Math.random() * 100,
203 // Math.random() * 100, Math.random() * 100, Math.random() * 100, Math.random() * 100, Math.random() * 100,
204 // Math.random() * 100, Math.random() * 100], label: 'Latency'}];
205 this.charts.forEach((child) => {
206 if (child.datasets[0].label === 'Latency') {
207 this.latencyChartLabels.shift();
208 child.datasets[0].data.shift();
210 const latencyData = this.service.getLatencyMetrics();
211 child.datasets[0].data.push(latencyData);
212 this.latencyChartLabels.push('' + this.x++);
214 // once new data is computed and datasets are updated, tell our baseChart the datasets changed
217 currentValue: child.datasets,
220 isFirstChange: () => true
229 this.startLoadTimer();
232 this.pauseLoadTimer();
236 loopLoadData(metricsv: any) {
237 this.charts.forEach((child) => {
238 if (child.datasets[0].label === 'Load') {
239 this.loadChartLabels.shift();
240 child.datasets[0].data.shift();
242 // const loadData = this.service.getLoad();
243 // child.datasets[0].data.push(this.service.load);
244 child.datasets[0].data.push(metricsv['load']);
245 this.loadChartLabels.push('' + this.x++);
247 if (child.datasets[0].label === 'Latency') {
248 this.latencyChartLabels.shift();
249 child.datasets[0].data.shift();
251 // const loadData = this.service.getLoad();
252 // child.datasets[0].data.push(this.service.load);
253 child.datasets[0].data.push(metricsv['latency']);
254 this.latencyChartLabels.push('' + this.x++);
256 if (child.datasets[0].label === 'RICLoad') {
257 this.latencyChartLabels.shift();
258 child.datasets[0].data.shift();
260 // const loadData = this.service.getLoad();
261 // child.datasets[0].data.push(this.service.load);
262 child.datasets[0].data.push(metricsv['ricload']);
263 this.latencyChartLabels.push('' + this.x++);
265 // once new data is computed and datasets are updated, tell our baseChart the datasets changed
268 currentValue: child.datasets,
271 isFirstChange: () => true
278 // this.cpuChartData = [{data: [Math.random() * 100, Math.random() * 100, Math.random() * 100,
279 // Math.random() * 100, Math.random() * 100, Math.random() * 100, Math.random() * 100, Math.random() * 100,
280 // Math.random() * 100, Math.random() * 100], label: 'CPU'}];
281 const cpuData = this.service.getLatencyMetrics();
282 this.newDataPoint([cpuData], this.z++);
285 newDataPoint(dataArr = [100], label) {
287 this.cpuChartData.forEach((dataset, index) => {
288 this.cpuChartData[index] = Object.assign({}, this.cpuChartData[index], {
289 data: [...this.cpuChartData[index].data, dataArr[index]]
293 this.cpuChartLabels = [...this.cpuChartLabels, label];
294 // console.log(this.cpuChartLabels);
295 // console.log(this.cpuChartData);
298 formatLabel(value: number | null) {
304 return Math.round(value / 1000);
310 constructor(private service: StatsService, private httpClient: HttpClient, private sanitize: DomSanitizer) {
311 this.sliderLoadMax = Number(this.service.loadMax) || 0;
312 this.sliderDelayMax = Number(this.service.delayMax) || 0;
313 // console.log('this.sliderLoadMax: ' + this.sliderLoadMax);
314 // console.log('this.sliderDelayMax: ' + this.sliderDelayMax);
317 this.fetchLoad().subscribe(loadv => {
318 // console.log('loadv: ' + loadv);
319 this.checked = loadv;
321 this.fetchDelay().subscribe(delayv => {
322 // console.log('delayv: ' + delayv);
325 this.fetchMetrics().subscribe(metricsv => {
326 // console.log('metricsv.load: ' + metricsv['load']);
328 this.service.getAppMetricsUrl('AC').subscribe((res:DashboardSuccessTransport) => {
329 this.metricsUrlAc = this.sanitize.bypassSecurityTrustResourceUrl(res.data);
334 this.interval = setInterval(() => {
335 if (this.timeLeft > 0) {
337 this.fetchMetrics().subscribe(metricsv => {
338 // console.log('metricsv.load: ' + metricsv['latency']);
339 // console.log('metricsv.load: ' + metricsv['load']);
340 // console.log('metricsv.load: ' + metricsv['ricload']);
341 this.loopLoadData(metricsv);
351 clearInterval(this.interval);
355 return this.httpClient.get<any[]>(this.service.hostURL + this.service.metricsPath, this.service.httpOptions).pipe(map(res => {
361 return this.httpClient.get<any[]>(this.service.hostURL + this.service.delayPath, this.service.httpOptions).pipe(map(res => {
362 const delayv = res['delay'];
369 this.service.putDelay(this.delay);
373 return this.httpClient.get<any[]>(this.service.hostURL + this.service.loadPath, this.service.httpOptions).pipe(map(res => {
374 const loadv = res['load'];
382 this.service.putLoad(this.load);