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- 增加 QuestDB 时序数据库支持；（感谢 Daily 贡献）#1429

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This commit is contained in:
2881099
2023-02-23 01:55:28 +08:00
parent 6843beeabe
commit e186eec7b4
16 changed files with 44 additions and 311 deletions
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6
Providers/FreeSql.Provider.QuestDb/QuestDbAdo/QuestDbAdo.cs
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@ -15,13 +15,13 @@ namespace FreeSql.QuestDb
{
class QuestDbAdo : FreeSql.Internal.CommonProvider.AdoProvider
{
public QuestDbAdo() : base(DataType.PostgreSQL, null, null) { }
public QuestDbAdo(CommonUtils util, string masterConnectionString, string[] slaveConnectionStrings, Func<DbConnection> connectionFactory) : base(DataType.PostgreSQL, masterConnectionString, slaveConnectionStrings)
public QuestDbAdo() : base(DataType.QuestDb, null, null) { }
public QuestDbAdo(CommonUtils util, string masterConnectionString, string[] slaveConnectionStrings, Func<DbConnection> connectionFactory) : base(DataType.QuestDb, masterConnectionString, slaveConnectionStrings)
{
base._util = util;
if (connectionFactory != null)
{
var pool = new FreeSql.Internal.CommonProvider.DbConnectionPool(DataType.PostgreSQL, connectionFactory);
var pool = new FreeSql.Internal.CommonProvider.DbConnectionPool(DataType.QuestDb, connectionFactory);
ConnectionString = pool.TestConnection?.ConnectionString;
MasterPool = pool;
return;

6
Providers/FreeSql.Provider.QuestDb/QuestDbAdo/QuestDbConnectionPool.cs
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@ -22,7 +22,7 @@ namespace FreeSql.QuestDb
{
this.availableHandler = availableHandler;
this.unavailableHandler = unavailableHandler;
var policy = new PostgreSQLConnectionPoolPolicy
var policy = new QuestDbConnectionPoolPolicy
{
_pool = this,
Name = name
@ -42,11 +42,11 @@ namespace FreeSql.QuestDb
}
}
class PostgreSQLConnectionPoolPolicy : IPolicy<DbConnection>
class QuestDbConnectionPoolPolicy : IPolicy<DbConnection>
{
internal QuestDbConnectionPool _pool;
public string Name { get; set; } = $"PostgreSQL NpgsqlConnection {CoreStrings.S_ObjectPool}";
public string Name { get; set; } = $"QuestDb NpgsqlConnection {CoreStrings.S_ObjectPool}";
public int PoolSize { get; set; } = 50;
public TimeSpan SyncGetTimeout { get; set; } = TimeSpan.FromSeconds(10);
public TimeSpan IdleTimeout { get; set; } = TimeSpan.FromSeconds(20);

157
Providers/FreeSql.Provider.QuestDb/QuestDbAdo/QuestDbTypesConverter.cs
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@ -1,157 +0,0 @@
using Newtonsoft.Json.Linq;
using Npgsql;
using NpgsqlTypes;
using System;
using System.Collections;
using System.Linq;
using System.Net;
using System.Net.NetworkInformation;
namespace Newtonsoft.Json
{
public class QuestDbTypesConverter : JsonConverter
{
private static readonly Type typeof_BitArray = typeof(BitArray);
private static readonly Type typeof_NpgsqlPoint = typeof(NpgsqlPoint);
private static readonly Type typeof_NpgsqlLine = typeof(NpgsqlLine);
private static readonly Type typeof_NpgsqlLSeg = typeof(NpgsqlLSeg);
private static readonly Type typeof_NpgsqlBox = typeof(NpgsqlBox);
private static readonly Type typeof_NpgsqlPath = typeof(NpgsqlPath);
private static readonly Type typeof_NpgsqlPolygon = typeof(NpgsqlPolygon);
private static readonly Type typeof_NpgsqlCircle = typeof(NpgsqlCircle);
private static readonly Type typeof_Cidr = typeof((IPAddress, int));
private static readonly Type typeof_IPAddress = typeof(IPAddress);
private static readonly Type typeof_PhysicalAddress = typeof(PhysicalAddress);
private static readonly Type typeof_String = typeof(string);
private static readonly Type typeof_NpgsqlRange_int = typeof(NpgsqlRange<int>);
private static readonly Type typeof_NpgsqlRange_long = typeof(NpgsqlRange<long>);
private static readonly Type typeof_NpgsqlRange_decimal = typeof(NpgsqlRange<decimal>);
private static readonly Type typeof_NpgsqlRange_DateTime = typeof(NpgsqlRange<DateTime>);
public override bool CanConvert(Type objectType)
{
Type ctype = objectType.IsArray ? objectType.GetElementType() : objectType;
var ctypeGenericType1 = ctype.GenericTypeArguments.FirstOrDefault();
if (ctype == typeof_BitArray) return true;
if (ctype == typeof_NpgsqlPoint || ctypeGenericType1 == typeof_NpgsqlPoint) return true;
if (ctype == typeof_NpgsqlLine || ctypeGenericType1 == typeof_NpgsqlLine) return true;
if (ctype == typeof_NpgsqlLSeg || ctypeGenericType1 == typeof_NpgsqlLSeg) return true;
if (ctype == typeof_NpgsqlBox || ctypeGenericType1 == typeof_NpgsqlBox) return true;
if (ctype == typeof_NpgsqlPath || ctypeGenericType1 == typeof_NpgsqlPath) return true;
if (ctype == typeof_NpgsqlPolygon || ctypeGenericType1 == typeof_NpgsqlPolygon) return true;
if (ctype == typeof_NpgsqlCircle || ctypeGenericType1 == typeof_NpgsqlCircle) return true;
if (ctype == typeof_Cidr || ctypeGenericType1 == typeof_Cidr) return true;
if (ctype == typeof_IPAddress) return true;
if (ctype == typeof_PhysicalAddress) return true;
if (ctype == typeof_NpgsqlRange_int || ctypeGenericType1 == typeof_NpgsqlRange_int) return true;
if (ctype == typeof_NpgsqlRange_long || ctypeGenericType1 == typeof_NpgsqlRange_long) return true;
if (ctype == typeof_NpgsqlRange_decimal || ctypeGenericType1 == typeof_NpgsqlRange_decimal) return true;
if (ctype == typeof_NpgsqlRange_DateTime || ctypeGenericType1 == typeof_NpgsqlRange_DateTime) return true;
return false;
}
private object YieldJToken(Type ctype, JToken jt, int rank)
{
if (jt.Type == JTokenType.Null) return null;
if (rank == 0)
{
var ctypeGenericType1 = ctype.GenericTypeArguments.FirstOrDefault();//ctype.Namespace == "System" && ctype.Name.StartsWith("Nullable`") ? ctype.GenericTypeArguments.FirstOrDefault() : null;
if (ctype == typeof_BitArray) return jt.ToString().ToBitArray();
if (ctype == typeof_NpgsqlPoint || ctypeGenericType1 == typeof_NpgsqlPoint) return NpgsqlPoint.Parse(jt.ToString());
if (ctype == typeof_NpgsqlLine || ctypeGenericType1 == typeof_NpgsqlLine) return NpgsqlLine.Parse(jt.ToString());
if (ctype == typeof_NpgsqlLSeg || ctypeGenericType1 == typeof_NpgsqlLSeg) return NpgsqlLSeg.Parse(jt.ToString());
if (ctype == typeof_NpgsqlBox || ctypeGenericType1 == typeof_NpgsqlBox) return NpgsqlBox.Parse(jt.ToString());
if (ctype == typeof_NpgsqlPath || ctypeGenericType1 == typeof_NpgsqlPath) return NpgsqlPath.Parse(jt.ToString());
if (ctype == typeof_NpgsqlPolygon || ctypeGenericType1 == typeof_NpgsqlPolygon) return NpgsqlPolygon.Parse(jt.ToString());
if (ctype == typeof_NpgsqlCircle || ctypeGenericType1 == typeof_NpgsqlCircle) return NpgsqlCircle.Parse(jt.ToString());
if (ctype == typeof_Cidr || ctypeGenericType1 == typeof_Cidr)
{
var cidrArgs = jt.ToString().Split(new[] { '/' }, 2);
return (IPAddress.Parse(cidrArgs.First()), cidrArgs.Length >= 2 ? int.TryParse(cidrArgs[1], out var tryCdirSubnet) ? tryCdirSubnet : 0 : 0);
}
if (ctype == typeof_IPAddress) return IPAddress.Parse(jt.ToString());
if (ctype == typeof_PhysicalAddress) return PhysicalAddress.Parse(jt.ToString());
if (ctype == typeof_NpgsqlRange_int || ctypeGenericType1 == typeof_NpgsqlRange_int) return jt.ToString().ToNpgsqlRange<int>();
if (ctype == typeof_NpgsqlRange_long || ctypeGenericType1 == typeof_NpgsqlRange_long) return jt.ToString().ToNpgsqlRange<long>();
if (ctype == typeof_NpgsqlRange_decimal || ctypeGenericType1 == typeof_NpgsqlRange_decimal) return jt.ToString().ToNpgsqlRange<decimal>();
if (ctype == typeof_NpgsqlRange_DateTime || ctypeGenericType1 == typeof_NpgsqlRange_DateTime) return jt.ToString().ToNpgsqlRange<DateTime>();
return null;
}
var jtarr = jt.ToArray();
var ret = Array.CreateInstance(ctype, jtarr.Length);
var jtarrIdx = 0;
foreach (var a in jtarr)
{
var t2 = YieldJToken(ctype, a, rank - 1);
ret.SetValue(t2, jtarrIdx++);
}
return ret;
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
int rank = objectType.IsArray ? objectType.GetArrayRank() : 0;
Type ctype = objectType.IsArray ? objectType.GetElementType() : objectType;
var ret = YieldJToken(ctype, JToken.Load(reader), rank);
if (ret != null && rank > 0) return ret;
return ret;
}
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
Type objectType = value.GetType();
if (objectType.IsArray)
{
int rank = objectType.GetArrayRank();
int[] indices = new int[rank];
GetJObject(value as Array, indices, 0).WriteTo(writer);
}
else
GetJObject(value).WriteTo(writer);
}
public static JToken GetJObject(object value)
{
if (value is BitArray) return JToken.FromObject((value as BitArray)?.To1010());
if (value is IPAddress) return JToken.FromObject((value as IPAddress)?.ToString());
if (value is ValueTuple<IPAddress, int> || value is ValueTuple<IPAddress, int>?)
{
ValueTuple<IPAddress, int>? cidrValue = (ValueTuple<IPAddress, int>?)value;
return JToken.FromObject(cidrValue == null ? null : $"{cidrValue.Value.Item1.ToString()}/{cidrValue.Value.Item2.ToString()}");
}
return JToken.FromObject(value?.ToString());
}
public static JToken GetJObject(Array value, int[] indices, int idx)
{
if (idx == indices.Length)
{
return GetJObject(value.GetValue(indices));
}
JArray ja = new JArray();
if (indices.Length == 1)
{
foreach (object a in value)
ja.Add(GetJObject(a));
return ja;
}
int lb = value.GetLowerBound(idx);
int ub = value.GetUpperBound(idx);
for (int b = lb; b <= ub; b++)
{
indices[idx] = b;
ja.Add(GetJObject(value, indices, idx + 1));
}
return ja;
}
}
}

73
Providers/FreeSql.Provider.QuestDb/QuestDbAdo/QuestDbTypesExtensions.cs
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@ -1,73 +0,0 @@
using NpgsqlTypes;
using System;
using System.Collections;
public static partial class QuestDbTypesExtensions
{
/// <summary>
/// 测量两个经纬度的距离，返回单位：米
/// </summary>
/// <param name="that">经纬坐标1</param>
/// <param name="point">经纬坐标2</param>
/// <returns>返回距离（单位：米）</returns>
public static double Distance(this NpgsqlPoint that, NpgsqlPoint point)
{
double radLat1 = (double)(that.Y) * Math.PI / 180d;
double radLng1 = (double)(that.X) * Math.PI / 180d;
double radLat2 = (double)(point.Y) * Math.PI / 180d;
double radLng2 = (double)(point.X) * Math.PI / 180d;
return 2 * Math.Asin(Math.Sqrt(Math.Pow(Math.Sin((radLat1 - radLat2) / 2), 2) + Math.Cos(radLat1) * Math.Cos(radLat2) * Math.Pow(Math.Sin((radLng1 - radLng2) / 2), 2))) * 6378137;
}
#if net40
#else
/// <summary>
/// 测量两个经纬度的距离，返回单位：米
/// </summary>
/// <param name="that">经纬坐标1</param>
/// <param name="point">经纬坐标2</param>
/// <returns>返回距离（单位：米）</returns>
public static double Distance(this Npgsql.LegacyPostgis.PostgisPoint that, Npgsql.LegacyPostgis.PostgisPoint point)
{
double radLat1 = (double)(that.Y) * Math.PI / 180d;
double radLng1 = (double)(that.X) * Math.PI / 180d;
double radLat2 = (double)(point.Y) * Math.PI / 180d;
double radLng2 = (double)(point.X) * Math.PI / 180d;
return 2 * Math.Asin(Math.Sqrt(Math.Pow(Math.Sin((radLat1 - radLat2) / 2), 2) + Math.Cos(radLat1) * Math.Cos(radLat2) * Math.Pow(Math.Sin((radLng1 - radLng2) / 2), 2))) * 6378137;
}
public static NpgsqlRange<T> ToNpgsqlRange<T>(this string that)
{
var s = that;
if (string.IsNullOrEmpty(s) || s == "empty") return NpgsqlRange<T>.Empty;
string s1 = s.Trim('(', ')', '[', ']');
string[] ss = s1.Split(new char[] { ',' }, 2);
if (ss.Length != 2) return NpgsqlRange<T>.Empty;
T t1 = default(T);
T t2 = default(T);
if (!string.IsNullOrEmpty(ss[0])) t1 = (T)Convert.ChangeType(ss[0], typeof(T));
if (!string.IsNullOrEmpty(ss[1])) t2 = (T)Convert.ChangeType(ss[1], typeof(T));
return new NpgsqlRange<T>(t1, s[0] == '[', s[0] == '(', t2, s[s.Length - 1] == ']', s[s.Length - 1] == ')');
}
#endif
public static string To1010(this BitArray ba)
{
char[] ret = new char[ba.Length];
for (int a = 0; a < ba.Length; a++) ret[a] = ba[a] ? '1' : '0';
return new string(ret);
}
/// <summary>
/// 将 1010101010 这样的二进制字符串转换成 BitArray
/// </summary>
/// <param name="_1010Str">1010101010</param>
/// <returns></returns>
public static BitArray ToBitArray(this string _1010Str)
{
if (_1010Str == null) return null;
BitArray ret = new BitArray(_1010Str.Length);
for (int a = 0; a < _1010Str.Length; a++) ret[a] = _1010Str[a] == '1';
return ret;
}
}