ASP.NET Core中的对象池介绍

public abstract class ObjectPool<T> where T : class
{
    public abstract T Get();
    public abstract void Return(T obj);
}

public class Program
{
    public static void Main(string[] args)
    {
        var policy = new DefaultPooledObjectPolicy<TestData>();
        var pool   = new DefaultObjectPool<TestData>(policy, 100);
 
        var obj = pool.Get();
        pool.Return(obj);
 
        var obj2 = pool.Get();
        Console.WriteLine(obj.Equals(obj2));
    }
}
 
class TestData
{
    public string Id    { get; set; }
    public string Name  { get; set; }
    public int    Value { get; set; }
}

public interface IPooledObjectPolicy<T>
{
    T Create();
    bool Return(T obj);
}

public class DefaultPooledObjectPolicy<T> : PooledObjectPolicy<T> where T : class, new()
{
    public override T Create()
    {
        return new T();
    }
     public override bool Return(T obj)
    {
        return true;
    }
}