/// <summary>
/// 开始执行核心业务，此方法是为了封装统一的资源池操作
/// 1、如果传入的键存在，则在此方法里不会释放此键的资源，由外面释放
/// 2、如果传入的键不存在，则创建新的键，并在此方法里释放资源
/// </summary>
/// <typeparam name="KeyT">键类型</typeparam>
/// <typeparam name="ValueT">值类型</typeparam>
/// <param name="resourcePool">资源池</param>
/// <param name="action">处理业务回调</param>
/// <param name="key">键</param>
public static void StartExecCore <KeyT, ValueT>(this IResourcePool <KeyT, ValueT> resourcePool, Action <KeyT, ValueT> action, KeyT key = default(KeyT))
{
bool keyExists;
key = resourcePool.GetNewKey(out keyExists, key);
try
{
var value = resourcePool.GetNewValue(key);
action(key, value);
}
catch (Exception ex)
{
throw new Exception(ex.Message, ex);
}
finally
{
resourcePool.Release(key, keyExists);
}
}