ServicePointManager.MaxServicePointIdleTime プロパティ

ServicePoint インスタンスの最大アイドル時間を取得または設定します。

Public Shared Property MaxServicePointIdleTime As Integer
[C#]
public static int MaxServicePointIdleTime {get; set;}
[C++]
public: __property static int get_MaxServicePointIdleTime();public: __property static void set_MaxServicePointIdleTime(int);
[JScript]
public static function get MaxServicePointIdleTime() : int;public static function set MaxServicePointIdleTime(int);

プロパティ値

ServicePoint インスタンスのミリ秒単位の最大アイドル時間。

例外

例外の種類	条件
ArgumentOutOfRangeException	MaxServicePointIdleTime が Timeout.Infinite より小さい値か、 Int32.MaxValue より大きい値です。

解説

MaxServicePointIdleTime プロパティは、 ServicePoint インスタンスの作成時に ServicePointManager が MaxIdleTime プロパティに割り当てる最大アイドル時間を設定します。この値への変更は、値が変更された後に初期化される ServicePoint インスタンスだけに影響を与えます。

ServicePoint のアイドル時間が MaxIdleTime で指定した時間を超えた場合は、ガベージ コレクションの対象となります。 ServicePoint に関連付けられている接続の一覧が空の場合、 ServicePoint はアイドル状態です。

既定値は 900,000 ミリ秒 (15 分) です。

使用例

[Visual Basic, C#, C++] このプロパティを設定する例を次に示します。

 
' Set the maximum number of ServicePoint instances to maintain.
' Note that, if a ServicePoint instance for that host already 
' exists when your application requests a connection to
' an Internet resource, the ServicePointManager object
' returns this existing ServicePoint. If none exists 
' for that host, it creates a new ServicePoint instance.
ServicePointManager.MaxServicePoints = 4

' Set the maximum idle time of a ServicePoint instance to 10 seconds.
' After the idle time expires, the ServicePoint object is eligible for
' garbage collection and cannot be used by the ServicePointManager.
ServicePointManager.MaxServicePointIdleTime = 1000


[C#] 
// Set the maximum number of ServicePoint instances to 
// maintain. If a ServicePoint instance for that host already 
// exists when your application requests a connection to
// an Internet resource, the ServicePointManager object
// returns this existing ServicePoint instance. If none exists 
// for that host, it creates a new ServicePoint instance.
ServicePointManager.MaxServicePoints = 4;

// Set the maximum idle time of a ServicePoint instance to 10 seconds.
// After the idle time expires, the ServicePoint object is eligible for
// garbage collection and cannot be used by the ServicePointManager object.
ServicePointManager.MaxServicePointIdleTime = 1000;


[C++] 
// Set the maximum number of ServicePoint instances to 
// maintain. If a ServicePoint instance for that host already 
// exists when your application requests a connection to
// an Internet resource, the ServicePointManager object
// returns this existing ServicePoint instance. If none exists 
// for that host, it creates a new ServicePoint instance.
ServicePointManager::MaxServicePoints = 4;

// Set the maximum idle time of a ServicePoint instance to 10 seconds.
// After the idle time expires, the ServicePoint object is eligible for
// garbage collection and cannot be used by the ServicePointManager.
ServicePointManager::MaxServicePointIdleTime = 1000;

[JScript] JScript のサンプルはありません。Visual Basic、C#、および C++ のサンプルを表示するには、このページの左上隅にある言語のフィルタ ボタン をクリックします。

必要条件

プラットフォーム: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 ファミリ, .NET Compact Framework - Windows CE .NET, Common Language Infrastructure (CLI) Standard

参照

ServicePointManager クラス | ServicePointManager メンバ | System.Net 名前空間