/// <summary>
/// 读取配置文件
/// </summary>
/// <param name="dllName"></param>
/// <param name="sectionName"></param>
/// <returns></returns>
public static RedisSetting GetSetting(string dllName = StaticString.DefaultRedisConfigDll, string sectionName = StaticString.DefautlRedisConfigSection)
{
if (!AppConfig.IsExists(dllName))
{
throw new NotFoundException("未找到对应的配置文件");
}
dllName = Assembly.GetCallingAssembly().GetName().Name;
if (!AppConfig.DllConfigs[dllName].IsExists(sectionName))
{
throw new NotFoundException("未找到对应的配置文件下的配置节点");
}
var Setting = new RedisSetting();
try
{
Setting.ClientName = StringUtil.FormatKey(dllName, sectionName);
Setting.LocalCacheEnable = CoralConvert.Convert <bool>(AppConfig.DllConfigs[dllName][sectionName]["LocalCacheEnable"]);
Setting.LocalCacheTimeout = CoralConvert.Convert <int>(AppConfig.DllConfigs[dllName][sectionName]["LocalCacheTimeout"]);
Setting.ServerList = AppConfig.DllConfigs[dllName][sectionName]["ServerList"];
Setting.Version = AppConfig.DllConfigs[dllName][sectionName]["Version"];
Setting.DefaultDb = Convert.ToInt32(AppConfig.DllConfigs[dllName][sectionName]["DefaultDb"] ?? "0");
Setting.Password = AppConfig.DllConfigs[dllName][sectionName]["Password"];
return(Setting);
}
catch (Exception ex)
{
throw CoralException.ThrowException(item => item.ConfigError, innerException: ex, param: Setting);
}
}
public RedisForm(RedisSetting setting, Action callback)
{
_callback = callback;
InitializeComponent();
settingPropertyGrid.SelectedObject = setting;
}
public static RedisSetting Load()
{
var tempPath = Path.Combine(ConfigPath, _fileName);
RedisSetting setting = new RedisSetting();
try
{
if (File.Exists(tempPath))
{
byte[] data = File.ReadAllBytes(tempPath);
setting = ProtoBufUtils.Deserialize <RedisSetting>(data);
}
else
{
Save(setting);
}
}
catch (Exception ex)
{
TraceLog.WriteError("RedisSetting load error:{0}", ex);
if (File.Exists(tempPath))
{
File.Delete(tempPath);
}
}
return(setting);
}
public static IDatabase GetRedisDatabase(RedisSetting setting)
{
//这里需要提取,单一性
var config = RedisSettings.GetOrAdd(setting.ClientName, x => setting);
ConnectionMultiplexer connectionMultiplexer = ConnectionMultiplexer.Connect(AnalysisRedisSection(config));
return(connectionMultiplexer.GetDatabase());
}
public static ICache GetRedisCache(RedisSetting setting)
{
try
{
return(new RedisCache(setting));
}
catch (NullReferenceException)
{
throw CoralException.ThrowException(item => item.ConfigError);
}
}
public static void Save(RedisSetting setting)
{
if (!Directory.Exists(ConfigPath))
{
Directory.CreateDirectory(ConfigPath);
}
var tempPath = Path.Combine(ConfigPath, _fileName);
var buffer = ProtoBufUtils.Serialize(setting);
using (var sw = File.Open(tempPath, FileMode.OpenOrCreate))
{
sw.Write(buffer, 0, buffer.Length);
sw.Flush();
}
}
public RedisClientService(RedisSetting setting, IServiceProvider serviceProvider,
ILogger <RedisClientService> logger)
{
_topics = GetTopicDictionary();
_serviceProvider = serviceProvider;
_logger = logger;
_lazyConnection = new Lazy <ConnectionMultiplexer>(() =>
ConnectionMultiplexer.Connect(setting.ConnectionString));
_subscriber = RedisCache.Multiplexer.GetSubscriber();
foreach (var topic in _topics)
{
_subscriber.Subscribe(topic.Key, HandleApplicationMessageReceivedAsync);
}
}
public static IServiceCollection AddRedis(this IServiceCollection services, RedisSetting setting)
{
Requires.NotNull(setting, nameof(setting));
var cSRedisClient = new CSRedis.CSRedisClient($"{setting.Configuration},prefix={setting.InstanceName}");
RedisHelper.Initialization(cSRedisClient,
value => JsonConvert.SerializeObject(value),
deserialize: (data, type) => JsonConvert.DeserializeObject(data, type));
services.AddSingleton <IDistributedCache>(new CSRedisCache(RedisHelper.Instance));
services.AddSingleton(setting);
return(services);
}
public async Task TestReloadSettings()
{
// test in \Debug\bin\
this._settingsManager.ConfigFolder = AppDomain.CurrentDomain.BaseDirectory;
var rs = new RedisSetting
{
ServerName = "localhost",
RedisInstances = new List<RedisServer>
{
new RedisServer {Hostname = "127.0.0.1", Port = 6379}
}
};
this._settingsManager.SaveConfigFiles(new Setting[] {rs});
await Task.Delay(100);
var found = this._settingsManager.GetSetting<RedisSetting>();
Setting[] testSettings =
{
new RedisSetting
{
ServerName = "localhost_test_update",
RedisInstances = new List<RedisServer>
{
new RedisServer {Hostname = "127.0.0.1", Port = 6379}
}
}
};
var settingChanged = false;
found.SettingFileChanged += (s, e) => { settingChanged = true; };
this._settingsManager.SaveConfigFiles(testSettings);
await Task.Delay(100);
Assert.True(settingChanged);
Assert.Equal("localhost_test_update",found.ServerName );
}
public static ConfigurationOptions AnalysisRedisSection(RedisSetting redisSetting)
{
string[] writeServerList = redisSetting.ServerList.Split(',');
var sdkOptions = new ConfigurationOptions
{
ClientName = redisSetting.ClientName,
KeepAlive = 5 * 60,
DefaultVersion = new Version(redisSetting.Version),
AbortOnConnectFail = false,
DefaultDatabase = redisSetting.DefaultDb,
ConnectRetry = 10,
Password = redisSetting.Password,
SyncTimeout = redisSetting.SyncTimeout * 1000
};
foreach (var s in writeServerList)
{
sdkOptions.EndPoints.Add(s);
}
;
return(sdkOptions);
}
public static IServiceCollection AddEventBusRedis(this IServiceCollection services, RedisSetting setting)
{
services.AddSingleton(setting);
services.AddSingleton <IEventBusDispatcher, RedisEventBusDispatcher>();
services.AddSingleton <RedisClientService>();
services.AddSingleton <IHostedService>(serviceProvider => serviceProvider.GetService <RedisClientService>());
services.AddSingleton(serviceProvider =>
{
var mqttClientService = serviceProvider.GetService <RedisClientService>();
var mqttClientServiceProvider = new RedisClientServiceProvider(mqttClientService);
return(mqttClientServiceProvider);
});
return(services);
}
public RedisCache(RedisSetting setting)
{
_database = RedisManager.GetRedisDatabase(setting);
}
public static ConfigurationSetting SetRedisSetting(this ConfigurationSetting configurationSetting, RedisSetting redisSetting)
{
_redisSetting = redisSetting;
return(configurationSetting);
}