Redis Cache

Src/Asp.Net/SqlSugar.Extensions.DataCache/RedisCache.cs

@@ -1,12 +1,170 @@
-using System;
+using ServiceStack.Redis;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
-
+using SqlSugar;
 namespace SqlSugar.Extensions
 {
-    public class RedisCache
+    public class RedisCache : ICacheService
     {
+        ServiceStackRedis service = null;
+        public RedisCache(string host, int port, string password, int expirySeconds, long db)
+        {
+            service = new ServiceStackRedis(host, port, password, expirySeconds, db);
+        }
+
+        public RedisCache(string host)
+        {
+            service = new ServiceStackRedis(host);
+        }
+
+        public RedisCache()
+        {
+            service = new ServiceStackRedis();
+        }
+
+        public void Add<V>(string key, V value)
+        {
+            service.Set(key, value);
+        }
+
+        public void Add<V>(string key, V value, int cacheDurationInSeconds)
+        {
+            service.Set(key, value,cacheDurationInSeconds);
+        }
+
+        public bool ContainsKey<V>(string key)
+        {
+            return service.ContainsKey(key);
+        }
+
+        public V Get<V>(string key)
+        {
+            return service.Get<V>(key);
+        }
+
+        public IEnumerable<string> GetAllKey<V>()
+        {
+            return service.GetAllKeys();
+        }
+
+        public V GetOrCreate<V>(string cacheKey, Func<V> create, int cacheDurationInSeconds = int.MaxValue)
+        {
+            if (this.ContainsKey<V>(cacheKey))
+            {
+                return this.Get<V>(cacheKey);
+            }
+            else
+            {
+                var result = create();
+                this.Add(cacheKey, result, cacheDurationInSeconds);
+                return result;
+            }
+        }
+
+        public void Remove<V>(string key)
+        {
+            service.Remove(key);
+        }
     }
+    public class ServiceStackRedis
+    {
+        private readonly int _expirySeconds = -1;
+        private readonly PooledRedisClientManager _redisClientManager;
+        private readonly SerializeService _serializeService = new SerializeService();
+        public ServiceStackRedis(string host, int port, string password, int expirySeconds, long db)
+        {
+            _expirySeconds = expirySeconds;
+            var hosts = new[] { string.Format("{0}@{1}:{2}", password, host, port) };
+            _redisClientManager = new PooledRedisClientManager(hosts, hosts, null, db, 500, _expirySeconds);
+        }
+
+        public ServiceStackRedis(string host)
+            : this(host, 6379, null, -1, 0)
+        {
+        }
+
+        public ServiceStackRedis()
+            : this("localhost", 6379, null, -1, 0)
+        {
+        }
+
+        public bool Set(string key, object value)
+        {
+            if (key == null) throw new ArgumentNullException("key");
+
+            if (_expirySeconds != -1) return Set(key, value, _expirySeconds);
+
+            var json = _serializeService.SerializeObject(value);
+            using (var client = _redisClientManager.GetClient())
+            {
+                return client.Set(key, json);
+            }
+        }
+
+        public bool Set(string key, object value, int duration)
+        {
+            if (key == null) throw new ArgumentNullException("key");
+
+            var json = _serializeService.SerializeObject(value);
+            using (var client = _redisClientManager.GetClient())
+            {
+                return client.Set(key, json, DateTime.Now.AddSeconds(duration));
+            }
+        }
+
+        public T Get<T>(string key)
+        {
+            if (key == null) throw new ArgumentNullException("key");
+
+            string data;
+            using (var client = _redisClientManager.GetClient())
+            {
+                data = client.Get<string>(key);
+            }
+            return data == null ? default(T) : _serializeService.DeserializeObject<T>(data);
+        }
+        public bool Remove(string key)
+        {
+            using (var client = _redisClientManager.GetClient())
+            {
+                return client.Remove(key);
+            }
+        }
+
+        public bool RemoveAll()
+        {
+            using (var client = _redisClientManager.GetClient())
+            {
+                try
+                {
+                    client.FlushDb();
+                    return true;
+                }
+                catch (Exception)
+                {
+                    return false;
+                }
+            }
+        }
+
+        public bool ContainsKey(string key)
+        {
+            using (var client = _redisClientManager.GetClient())
+            {
+                return client.ContainsKey(key);
+            }
+        }
+
+        public List<string> GetAllKeys()
+        {
+            using (var client = _redisClientManager.GetClient())
+            {
+                return client.SearchKeys("SqlSugarDataCache");
+            }
+        }
+    }
+
 }

Src/Asp.Net/SqlSugar.Extensions.DataCache/SqlSugar.Extensions.DataCache.csproj

@@ -30,6 +30,22 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="ServiceStack.Common, Version=4.5.14.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\ServiceStack.Common.4.5.14\lib\net45\ServiceStack.Common.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="ServiceStack.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=e06fbc6124f57c43, processorArchitecture=MSIL">
+      <HintPath>..\packages\ServiceStack.Interfaces.4.5.14\lib\portable-wp80+sl5+net45+win8+wpa81+monotouch+monoandroid+xamarin.ios10\ServiceStack.Interfaces.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="ServiceStack.Redis, Version=4.5.14.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\ServiceStack.Redis.4.5.14\lib\net45\ServiceStack.Redis.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="ServiceStack.Text, Version=4.5.14.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\ServiceStack.Text.4.5.14\lib\net45\ServiceStack.Text.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Web" />
@@ -51,6 +67,9 @@
       <Name>SqlSugar</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.

Src/Asp.Net/SqlSugar.Extensions.DataCache/packages.config

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="ServiceStack.Common" version="4.5.14" targetFramework="net452" />
+  <package id="ServiceStack.Interfaces" version="4.5.14" targetFramework="net452" />
+  <package id="ServiceStack.Redis" version="4.5.14" targetFramework="net452" />
+  <package id="ServiceStack.Text" version="4.5.14" targetFramework="net452" />
+</packages>