/// <summary>
/// 根据应用程序配置，创建一个分布式锁。
/// </summary>
/// <param name="configName">应用程序配置项的名称。</param>
/// <returns><paramref name="configName"/>为配置项对应的 <see cref="IDistributedLocker"/> 实例。</returns>
public static IDistributedLocker CreateLocker(string configName = null)
{
IDistributedLocker locker;
IConfigurationSettingItem setting = null;
var section = ConfigurationUnity.GetSection <LockerConfigurationSection>();
if (section != null && section.Factory != null)
{
locker = ConfigurationUnity.Cached <IDistributedLocker>($"Locker_{configName}", () => section.Factory.CreateInstance(configName) as IDistributedLocker);
if (locker != null)
{
return(locker);
}
}
if (string.IsNullOrEmpty(configName))
{
if (section == null || (setting = section.GetDefault()) == null)
{
throw new NotSupportedException();
}
}
else if (section != null)
{
setting = section.GetSetting(configName);
}
if (setting == null)
{
return(null);
}
return(ConfigurationUnity.Cached <IDistributedLocker>($"Locker_{configName}", () => ConfigurationUnity.CreateInstance <LockerConfigurationSetting, IDistributedLocker>(setting, s => s.LockerType)));
}
/// <summary>
/// 根据应用程序配置，创建订阅管理器。
/// </summary>
/// <param name="configName">应用程序配置项的名称。</param>
/// <returns><paramref name="configName"/>缺省时，如果应用程序未配置，则为 <see cref="DefaultSubscribeManager"/>，否则为配置项对应的 <see cref="ISubscribeManager"/> 实例。</returns>
public static ISubscribeManager CreateManager(string configName = null)
{
ISubscribeManager manager;
IConfigurationSettingItem setting = null;
var section = ConfigurationUnity.GetSection <SubscribeConfigurationSection>();
if (section != null && section.Factory != null)
{
manager = ConfigurationUnity.Cached <ISubscribeManager>($"Subscribe_{configName}", () => section.Factory.CreateInstance(configName) as ISubscribeManager);
if (manager != null)
{
return(manager);
}
}
if (string.IsNullOrEmpty(configName))
{
if (section == null || (setting = section.GetDefault()) == null)
{
return(DefaultSubscribeManager.Instance);
}
}
else if (section != null)
{
setting = section.GetSetting(configName);
}
if (setting == null)
{
return(null);
}
return(ConfigurationUnity.Cached <ISubscribeManager>($"Subscribe_{configName}", () => ConfigurationUnity.CreateInstance <SubscribeConfigurationSetting, ISubscribeManager>(setting, s => s.SubscriberType)));
}
/// <summary>
/// 根据应用程序配置，创建日志管理器。
/// </summary>
/// <param name="configName">应用程序配置项的名称。</param>
/// <returns><paramref name="configName"/>缺省时，如果应用程序未配置，则为 <see cref="DefaultLogger"/>，否则为配置项对应的 <see cref="ILogger"/> 实例。</returns>
public static ILogger CreateLogger(string configName = null)
{
ILogger logger;
IConfigurationSettingItem setting = null;
var section = ConfigurationUnity.GetSection <LoggingConfigurationSection>();
if (section != null && section.Factory != null)
{
logger = ConfigurationUnity.Cached <ILogger>($"Logger_{configName}", () => section.Factory.CreateInstance(configName) as ILogger);
if (logger != null)
{
return(logger);
}
}
if (string.IsNullOrEmpty(configName))
{
if (section == null || (setting = section.GetDefault()) == null)
{
return(DefaultLogger.Instance);
}
}
else if (section != null)
{
setting = section.GetSetting(configName);
}
if (setting == null)
{
return(null);
}
return(ConfigurationUnity.Cached <ILogger>($"Logger_{configName}", () => ConfigurationUnity.CreateInstance <LoggingConfigurationSetting, ILogger>(setting, s => s.LogType)));
}
/// <summary>
/// 根据应用程序配置，创建任务调度管理器。
/// </summary>
/// <param name="serviceProvider">应用程序服务提供者实例。</param>
/// <param name="configName">应用程序配置项的名称。</param>
/// <returns><paramref name="configName"/>缺省时，如果应用程序未配置，则为 <see cref="DefaultTaskScheduler"/>，否则为配置项对应的 <see cref="ITaskScheduler"/> 实例。</returns>
private static ITaskScheduler CreateScheduler(IServiceProvider serviceProvider, string configName = null)
{
ITaskScheduler manager;
IConfigurationSettingItem setting = null;
var section = ConfigurationUnity.GetSection <TaskScheduleConfigurationSection>();
if (section != null && section.Factory != null)
{
manager = ConfigurationUnity.Cached <ITaskScheduler>($"TaskScheduler_{configName ?? "default"}", serviceProvider,
() => section.Factory.CreateInstance(serviceProvider, configName) as ITaskScheduler);
if (manager != null)
{
return(manager);
}
}
if (string.IsNullOrEmpty(configName))
{
if (section == null || (setting = section.GetDefault()) == null)
{
return(serviceProvider != null ?
new DefaultTaskScheduler(serviceProvider) : DefaultTaskScheduler.Instance);
}
}
else if (section != null)
{
setting = section.GetSetting(configName);
}
if (setting == null)
{
return(null);
}
return(ConfigurationUnity.Cached <ITaskScheduler>($"TaskScheduler_{configName ?? "default"}", serviceProvider,
() => ConfigurationUnity.CreateInstance <TaskScheduleConfigurationSetting, ITaskScheduler>(serviceProvider, setting, s => s.SchedulerType, (s, t) => InitializeDefinitions(s, t))));
}
/// <summary>
/// 根据应用程序配置，创建文本序列化器。
/// </summary>
/// <param name="serviceProvider">应用程序服务提供者实例。</param>
/// <param name="configName">应用程序配置项的名称。</param>
/// <returns></returns>
private static ISerializer CreateSerializer(IServiceProvider serviceProvider, string configName = null)
{
ISerializer serializer;
IConfigurationSettingItem setting = null;
var section = ConfigurationUnity.GetSection <SerializerConfigurationSection>();
if (section != null && section.Factory != null)
{
serializer = ConfigurationUnity.Cached <ISerializer>($"Serializer_{configName}", serviceProvider,
() => section.Factory.CreateInstance(serviceProvider, configName) as ISerializer);
if (serializer != null)
{
return(serializer);
}
}
if (string.IsNullOrEmpty(configName))
{
if (section == null || (setting = section.GetDefault()) == null)
{
return(null);
}
}
else if (section != null)
{
setting = section.GetSetting(configName);
}
if (setting == null)
{
return(null);
}
return(ConfigurationUnity.Cached <ISerializer>($"Serializer_{configName}", serviceProvider,
() => ConfigurationUnity.CreateInstance <SerializerConfigurationSetting, ISerializer>(serviceProvider, setting, s => s.SerializerType)));
}
/// <summary>
/// 根据应用程序配置，创建缓存管理器。
/// </summary>
/// <param name="serviceProvider">应用程序服务提供者实例。</param>
/// <param name="configName">应用程序配置项的名称。</param>
/// <returns><paramref name="configName"/>缺省时，如果应用程序未配置，则为 <see cref="MemoryCacheManager"/>，否则为配置项对应的 <see cref="ICacheManager"/> 实例。</returns>
private static ICacheManager CreateManager(IServiceProvider serviceProvider, string configName = null)
{
ICacheManager manager;
IConfigurationSettingItem setting = null;
var section = ConfigurationUnity.GetSection <CachingConfigurationSection>();
if (section != null && section.Factory != null)
{
manager = ConfigurationUnity.Cached <ICacheManager>($"CacheManager_{configName}", serviceProvider,
() => section.Factory.CreateInstance(serviceProvider, configName) as ICacheManager);
if (manager != null)
{
return(manager);
}
}
if (string.IsNullOrEmpty(configName))
{
if (section == null || (setting = section.GetDefault()) == null)
{
return(serviceProvider != null ?
new MemoryCacheManager(serviceProvider) : MemoryCacheManager.Instance);
}
}
else if (section != null)
{
setting = section.GetSetting(configName);
}
if (setting == null)
{
return(null);
}
return(ConfigurationUnity.Cached <ICacheManager>($"CacheManager_{configName}", serviceProvider,
() => ConfigurationUnity.CreateInstance <CachingConfigurationSetting, ICacheManager>(serviceProvider, setting, s => s.CacheType)));
}