private string GetWriteJsonString(IList <MetricEntity> logs)
{
List <InfluxRecord> data = new List <InfluxRecord>();
foreach (var item in logs)
{
IEnumerable <string> columns = new string[] { "value" };
IEnumerable <JsonValue> points = new JsonValue[] { new DoubleJsonValue(item.Value) };
if (item.Tags != null && item.Tags.Count > 0)
{
var tagKeys = item.Tags.Keys.ToArray();
JsonValue[] tagVals = new JsonValue[item.Tags.Count];
columns = Enumerable.Concat(columns, tagKeys);
for (int i = 0; i < tagKeys.Length; i++)
{
var tagVal = item.Tags[tagKeys[i]];
tagVals[i] = new StringJsonValue(tagVal);
}
points = Enumerable.Concat(points, tagVals);
}
var record = new InfluxRecord(item.Name, item.Time, columns, points);
data.Add(record);
}
var jsonstr = new CollectionJsonValue(data.Select(d => d.Json)).AsJson();
return(jsonstr);
}
protected override void EndReport(string contextName)
{
base.EndReport(contextName);
using (var client = new WebClient())
{
var json = new CollectionJsonValue(data.Select(d => d.Json)).AsJson();
client.UploadString(this.influxdb, json);
}
this.data = null;
}
/// <summary>
/// 描述：异步将LogMetric写入Influxdb数据库
/// 作者：徐明祥
/// 日期：20150531
/// </summary>
/// <param name="logs"></param>
public void WriteAsync(IList <MetricEntity> logs)
{
if (logs == null || logs.Count == 0)
{
return;
}
List <InfluxRecord> data = new List <InfluxRecord>();
foreach (var item in logs)
{
IEnumerable <string> columns = new string[] { "value" };
IEnumerable <JsonValue> points = new JsonValue[] { new DoubleJsonValue(item.Value) };
if (item.Tags != null && item.Tags.Count > 0)
{
var tagKeys = item.Tags.Keys.ToArray();
JsonValue[] tagVals = new JsonValue[item.Tags.Count];
columns = Enumerable.Concat(columns, tagKeys);
for (int i = 0; i < tagKeys.Length; i++)
{
var tagVal = item.Tags[tagKeys[i]];
tagVals[i] = new StringJsonValue(tagVal);
}
points = Enumerable.Concat(points, tagVals);
}
var record = new InfluxRecord(item.Name, item.Time, columns, points);
data.Add(record);
}
using (var client = new WebClient())
{
var jsonstr = new CollectionJsonValue(data.Select(d => d.Json)).AsJson();
client.UploadStringAsync(this.influxdb, jsonstr);
}
}
