/// <summary>
/// Local的配置
/// 系统的所有的基础性配置都会在这里初始化
/// </summary>
/// <param name="configuration">本地配置json</param>
private static void UpdateLocal(Configuration configuration)
{
// ServerSetting的初始化依赖配置驱动的，只有配置了才会被初始化，如果某个微服务未使用到某个配置，不配置即可，这样可以做到按需初始化
try
{
if (configuration.DataBase != null)
{
var dbstr = string.Format(dbXMl, configuration.DataBase.RefFile, configuration.DataBase.DbFile);
if (!string.IsNullOrEmpty(dbstr))
{
XElement xml = XElement.Parse(dbstr);
DbModelContextManager.Initlize(xml); // 初始化数据库配置和sql脚本
}
}
ConfigManager.Initlize(configuration.ConstKeyValue); // 初始化常量
CacheManager.Initlize(configuration.RedisConfig); // 初始化redis
MQHostConfigManager.Initlize(configuration.RabbitMQ); // 是时候MQ
FileServerManager.Initlize(configuration.FileServer); // 初始化文件服务器
}
catch (Exception ex)
{
logger.LogError(ex, $"ServerSetting.UpdateLocal.Error");
throw ex;
}
}
private static Dictionary <string, string> getStandConfig()
{
Dictionary <string, string> standConfig = new Dictionary <string, string>();
try
{
var jsonSerializerSettings = new JsonSerializerSettings()
{
NullValueHandling = NullValueHandling.Ignore,
Formatting = Formatting.Indented
};
standConfig.Add(GrantHttpProxy.HttpProxy, config.HttpProxy == null ? string.Empty : Newtonsoft.Json.JsonConvert.SerializeObject(new Configuration()
{
HttpProxy = config.HttpProxy
}, jsonSerializerSettings));
string dbStr = string.Empty;
if (config.DataBase != null && !string.IsNullOrEmpty(config.DataBase.DbFile))
{
var db = DbModelContextManager.GetDataBase(config.DataBase.DbFile);
var map = DbModelContextManager.GetSqlMap();
dbStr = $"<DataBase>\r\n{db?.ToString()}\r\n{map?.ToString()}\r\n</DataBase>";
}
standConfig.Add(DbModelContextManager.DATABASE, dbStr);
standConfig.Add(ConfigManager.CONSTKEYVALUE, config.ConstKeyValue == null ? string.Empty : Newtonsoft.Json.JsonConvert.SerializeObject(new Configuration()
{
ConstKeyValue = config.ConstKeyValue
}, jsonSerializerSettings));
standConfig.Add(CacheManager.RedisConfig, config.RedisConfig == null ? string.Empty : Newtonsoft.Json.JsonConvert.SerializeObject(new Configuration()
{
RedisConfig = config.RedisConfig
}, jsonSerializerSettings));
standConfig.Add(MQHostConfigManager.RabbitMQ, config.RabbitMQ == null ? string.Empty : Newtonsoft.Json.JsonConvert.SerializeObject(new Configuration()
{
RabbitMQ = config.RabbitMQ
}, jsonSerializerSettings));
standConfig.Add(FileServerManager.FileServerName, config.FileServer == null ? string.Empty : Newtonsoft.Json.JsonConvert.SerializeObject(new Configuration()
{
FileServer = config.FileServer
}, jsonSerializerSettings));
}
catch (Exception e)
{
logger.LogCritical(e, "初始化标准配置失败");
}
return(standConfig);
}
/// <summary>
/// 根据dbContextName 获取对应得物理数据库的信息
/// </summary>
/// <param name="dbContextName">dbContextName</param>
/// <returns>DbModelContext</returns>
internal static DbModelContext GetDbModelContext(string dbContextName)
{
return(DbModelContextManager.GetDbModelContext(dbContextName));
}
/// <summary>
/// 按推送节点更新
/// </summary>
/// <param name="path">变更路径</param>
private static void UpdateZookeeper(string path, string configData)
{
if (string.IsNullOrEmpty(path))
{
return;
}
if (string.IsNullOrEmpty(configData))
{
return;
}
logger.LogDebug($"更新路径:{path},更新内容：{configData}");
try
{
lock (_objLock)
{
string[] ps = path.Split("/", StringSplitOptions.RemoveEmptyEntries);
switch (ps[ps.Length - 1])
{
case DbModelContextManager.DATABASE: // 数据库,从zookeeper推过来的直接就是数据库和脚本的xml内容，这个跟文件有区别，文件是通过 ref引到外部文件的
// DataBase db = Newtonsoft.Json.JsonConvert.DeserializeObject<DataBase>(configData);
var xmlStr = XElement.Parse(configData);
DbModelContextManager.Initlize(xmlStr);
// Config.DataBase = db; // 把本地的完整配置更新,数据库配置不需要更新全局
break;
case ConfigManager.CONSTKEYVALUE: // 常量
var keyValue =
Newtonsoft.Json.JsonConvert.DeserializeObject <Configuration>(configData);
ConfigManager.Initlize(keyValue.ConstKeyValue);
Config.ConstKeyValue = keyValue.ConstKeyValue;
break;
case CacheManager.RedisConfig: // redis
var redisConfig =
Newtonsoft.Json.JsonConvert.DeserializeObject <Configuration>(configData);
CacheManager.Initlize(redisConfig.RedisConfig);
Config.RedisConfig = redisConfig.RedisConfig;
break;
case MQHostConfigManager.RabbitMQ: // rabbitMQ
var mq = Newtonsoft.Json.JsonConvert.DeserializeObject <Configuration>(configData);
MQHostConfigManager.Initlize(mq.RabbitMQ);
Config.RabbitMQ = mq.RabbitMQ;
break;
case FileServerManager.FileServerName: // fileserver
var fs = Newtonsoft.Json.JsonConvert.DeserializeObject <Configuration>(configData);
FileServerManager.Initlize(fs.FileServer);
Config.FileServer = fs.FileServer;
break;
case GrantHttpProxy.HttpProxy: //HttpProxy
var pxyName = Newtonsoft.Json.JsonConvert.DeserializeObject <Configuration>(configData);
Config.HttpProxy = pxyName.HttpProxy;
break;
}
updateConfigurationAction?.Invoke(ps[ps.Length - 1], Config); // 执行用户自定义的回调，目前只有log在用，其他不用
}
}
catch (Exception ex)
{
logger.LogCritical(ex, $"ServerSetting.UpdateZookeeper.Error.path={path},configData={configData}");
}
}
