static ConfigService()
{
try
{
ApolloConfigSection = ApolloConfigSettingHelper.GetApolloConfigSettings();
ComponentsConfigurator.DefineComponents();
s_configManager = ComponentLocator.Lookup <IConfigManager>();
// 初始化 namespace
var namespaceSection = (ApolloConfigNameSpacesSection)ConfigurationManager.GetSection(ApolloConfigNameSpacesSection.CONFIG_SECTION_NAME);
if (namespaceSection != null && namespaceSection.Namespaces != null && namespaceSection.Namespaces.Count > 0)
{
foreach (var namespaceEle in namespaceSection.Namespaces)
{
if (namespaceEle is NamespaceElement namespaceElement && !string.IsNullOrWhiteSpace(namespaceElement.Value) && !ConfigNamespaces.Contains(namespaceElement.Value.Trim()))
{
ConfigNamespaces.Add(namespaceElement.Value.Trim());
}
}
}
if (ConfigNamespaces == null || ConfigNamespaces.Count == 0)
{
ConfigNamespaces.Add(ConfigConsts.NAMESPACE_APPLICATION);
}
foreach (var namesp in ConfigNamespaces)
{
var config = GetConfig(namesp);
s_configManager.Configs.TryAdd(namesp, config);
}
}
catch (Exception ex)
{
ApolloConfigException exception = new ApolloConfigException("Init ConfigService failed", ex);
logger.Error(exception);
throw exception;
}
}
/// <summary>
/// 设置本地缓存文件基础路径
/// </summary>
/// <param name="dir"></param>
public static void SetBaseDir(string dir)
{
if (string.IsNullOrWhiteSpace(dir))
{
throw new ArgumentNullException(nameof(dir));
}
ApolloConfigSection.BaseDir = dir;
var localConfigDir = ApolloConfigSettingHelper.GetApolloConfigSettings().LocalConfigDir;
var path = Path.Combine(localConfigDir, LocalFileConfigRepository.CONFIG_DIR);
// LocalConfigDir 为相对路径
if (localConfigDir.StartsWith(DIR_PREFIX))
{
path = Path.Combine(ApolloConfigSection.BaseDir, path.Substring(DIR_PREFIX.Length));
}
// 不存在时，尝试创建
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
// 尝试读写操作
var fileName = $"{TXT_TEST}_{ DateTime.Now.Ticks }";
var fullName = Path.Combine(path, fileName);
File.WriteAllText(fullName, TXT_TEST);
var txt = File.ReadAllText(fullName);
if (!TXT_TEST.Equals(txt))
{
throw new InvalidOperationException("本地缓存文件读写验证失败，读取到的值与写入的不一致。");
}
File.Delete(fullName);
}
