📅  最后修改于: 2023-12-03 15:02:55.577000             🧑  作者: Mango
Memcached-统计项目是一个基于Memcached高速缓存与统计分析的项目。它使用并行的数据处理技术,可以快速地处理大量的数据,并实现实时性的统计计算。
该项目使用了以下的技术:
# memcached
memcached.pool.servers=192.168.0.100:11211,192.168.0.101:11211,192.168.0.102:11211
memcached.pool.names=server1,server2,server3
memcached.pool.connection.init=5
memcached.pool.connection.min=5
memcached.pool.connection.max=10
memcached.pool.maintenance=true
memcached.pool.tcp.nodelay=true
@Controller
public class StatController {
@Autowired
private StatService statService;
@RequestMapping("/statistics")
public String index(Model model) {
List<StatData> dataList = statService.getDataList();
model.addAttribute("dataList", dataList);
return "statistics/index";
}
}
@Service
public class StatServiceImpl implements StatService {
@Autowired
private MemcachedClient memcachedClient;
@Override
public List<StatData> getDataList() {
List<StatData> dataList = memcachedClient.get("dataList");
if (dataList == null || dataList.isEmpty()) {
dataList = loadDataList();
memcachedClient.set("dataList", 3600, dataList);
}
return dataList;
}
private List<StatData> loadDataList() {
// load data from database or other sources
}
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Statistics Dashboard</title>
<script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script>
<script src="https://cdn.bootcss.com/Chart.js/2.5.0/Chart.min.js"></script>
</head>
<body>
<div id="canvas-holder">
<canvas id="chart-area"></canvas>
</div>
<script>
var data = {
labels: [
{% for data in dataList %}
"{{ data.date }}",
{% endfor %}
],
datasets: [{
label: 'Page Views',
data: [
{% for data in dataList %}
{{ data.pageViews }},
{% endfor %}
],
backgroundColor: [
'rgba(255, 99, 132, 0.2)',
'rgba(54, 162, 235, 0.2)',
'rgba(255, 206, 86, 0.2)',
'rgba(75, 192, 192, 0.2)',
'rgba(153, 102, 255, 0.2)',
'rgba(255, 159, 64, 0.2)'
],
borderColor: [
'rgba(255,99,132,1)',
'rgba(54, 162, 235, 1)',
'rgba(255, 206, 86, 1)',
'rgba(75, 192, 192, 1)',
'rgba(153, 102, 255, 1)',
'rgba(255, 159, 64, 1)'
],
borderWidth: 1
}]
};
var options = {
responsive: true
};
var ctx = document.getElementById("chart-area").getContext("2d");
var myLineChart = new Chart(ctx, {
type: 'line',
data: data,
options: options
});
</script>
</body>
</html>
Memcached-统计项目可以帮助开发者快速地实现数据的分析和统计计算,支持数据可视化和多种数据接入方式,可以实现高效灵活的数据管理。欢迎开发者参考并使用本项目。