JP5059852B2 - パケットベースデータ転送のための規則ベースキャッシング - Google Patents
パケットベースデータ転送のための規則ベースキャッシング Download PDFInfo
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- G06F16/957—Browsing optimisation, e.g. caching or content distillation
- G06F16/9574—Browsing optimisation, e.g. caching or content distillation of access to content, e.g. by caching
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- H04L67/56—Provisioning of proxy services
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
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Description
Claims (15)
- 遠隔ユーザが、遠隔パケット通信機器を用いてパケットベースのネットワークを介して、登録ユーザが各登録ユーザのポリシに従って提供するデータに、アクセスすることを可能とする方法であって、
前記登録ユーザのポリシにより特定されたキャッシング規則に従って、前記パケットベースネットワークにおいて、ネットワークキャッシュへ登録ユーザデータソースからデータを受信するステップと、
前記パケットベースネットワーク上の、前記登録ユーザデータソースとサーバとの間の通信リンクを確立するステップと、
遠隔ユーザからの登録ユーザデータへのアクセスのデータ要求に応答して、前記サーバにおけるプロセッサを前記登録ユーザによって提供される認証情報と前記要求内の情報とに基づいて、前記要求を認証し、
認証される前記要求に応答して、前記キャッシング規則に従った前記キャッシュにおける前記要求データの利用可能性を確認し、
前記キャッシュにおいて利用可能であり、前記キャッシング規則に従っている前記要求データに応じて、前記キャッシュから遠隔パケット通信機器への前記要求データの転送を選択的に指示し、
前記キャッシュにおける前記要求データの利用可能性および前記キャッシング規則に応じて、前記確立された通信リンクを用いて、前記データソースから遠隔パケット通信機器への前記要求データの転送を、選択的に指示する、
ように操作するステップと、を含む方法。 - 前記データソースが前記データ転送を実施するために利用できないことに応答して前記キャッシュから遠隔パケット通信機器へデータを転送するために、前記サーバにおける前記プロセッサを動作させるステップをさらに含む、請求項1に記載の方法。
- 前記データが前記キャッシュにおいて利用できないことに応答して前記データソースから遠隔パケット通信機器に前記要求データを転送するために、前記サーバにおけるプロセッサを動作させるステップをさらに含む、請求項1に記載の方法。
- 前記キャッシュにおいて、前記登録ユーザデータソースにおける選択されたデータファイル内のデータを格納するために、前記サーバのプロセッサを動作させるステップをさらに含む、請求項1に記載の方法。
- 所定の間隔で、もしくは、前記登録ユーザデータソースにおける前記選択されたデータファイルにおける変更に応答して、前記キャッシュにおいて格納された前記データを更新するために、前記サーバのプロセッサを動作させるステップをさらに含む、請求項4に記載の方法。
- 前記データの失効日を示すデータを送信し、前記失効日に前記キャッシュ内のデータを自動的に除去するために、前記サーバにおけるプロセッサを動作させるステップをさらに含む、請求項1に記載の方法。
- 前記キャッシュ内のデータの状態を検出し、前記状態に応答して、前記検出状態によって期限切れであると示された前記キャッシュ内のデータを選択的に差し替えるために、前記サーバにおける前記プロセッサを動作させるステップをさらに含む、請求項1に記載の方法。
- 登録ユーザデータソースから前記ネットワークキャッシュに転送されるデータのレコードを格納し、ここで該レコードは該データの日付を示すものであり、前記キャッシング規則にしたがって、格納された前記レコードをチェックし、
該チェックに応答して、期限切れである前記キャッシュ内のデータを差し替えるために前記登録ユーザデータソースからデータの転送を選択的に指示するために、前記サーバにおける前記プロセッサを動作させるステップをさらに含む、請求項1に記載の方法。 - 前記サーバにおける前記プロセッサを、前記データを転送するために、前記登録ユーザデータソースと通信し、制御するように操作するステップをさらに含む、請求項1に記載の方法。
- 遠隔ユーザが、遠隔パケット通信機器を用いてパケットベースのネットワークを介して、登録ユーザが各登録ユーザのポリシに従って提供するデータに、アクセスすることを可能とする装置であって、
登録ユーザのパケット通信機器からのデータを共用するためにユーザを登録するデータを電子的に格納し、
ネットワークベースのキャッシュにおいて共用データを格納するためにキャッシュエンジン機能を用いて前記パケット通信機器をプログラムし、
前記登録ユーザから、前記ネットワークベースのキャッシュにおいて共用データを格納するためのキャッシングポリシデータを受信し、
前記キャッシングポリシデータと、前記登録ユーザのための前記ネットワークベースのキャッシュにおいて格納される共用データの現在の状況に基づいて、
前記パケット通信網を介して、前記ネットワークベースの少なくとも一つのキャッシュおよび前記登録ユーザのパケット通信機器から共用データの転送を指示することにより共用データを求める遠隔要求に応答する前記パケット通信網を介して前記ネットワークベースのキャッシュにデータを送信するように前記キャッシュエンジンを実装することにより、前記パケット通信ネットワークにおける転送のためにデータのキャッシングを制御するためのコンピュータ実行可能命令でプログラムされたコンピュータプロセッサを含むネットワークベースサーバを備える装置。 - 前記サーバは、前記パケット通信ネットワークを介して該サーバと前記登録ユーザのパケット通信機器との間の通信リンクを確立するための通信回路を含み、
前記プロセッサは、プログラムおよび受信のキャッシングステップを制御するために確立されたリンクを使用する、請求項10に記載の装置。 - 前記コンピュータプロセッサが、データを共用する相手の遠隔ユーザを特定する共用データを受信して共用されるべきデータを特定することによって、キャッシングポリシデータを受信し、
受信された前記共用データ内で特定された前記遠隔ユーザからの遠隔要求に応答することによって、および、受信された共用データ内で特定された共用データの転送を指示することによって、共用データの遠隔要求に応答する 、請求項10に記載の装置。 - 前記コンピュータプロセッサが、データを共用する相手の遠隔ユーザを特定する共用データを受信して共用されるべきデータを特定することによって、キャッシングポリシデータを受信し、
特定された遠隔ユーザと共用すべきデータを識別する通知データを生成し、
該通知データを前記特定された遠隔ユーザに送信することによって、受信された共用データに反応して、前記通知データを含む遠隔要求に応答することによって、ここで、該要求は受信された前記共用データにおいて特定された遠隔ユーザから受信されるものであり、および、共用データにおいて特定された共用データの転送を指示することによって、共用データの遠隔要求に応答する、請求項10に記載の装置。 - 前記コンピュータプロセッサは、パケットベースネットワークを介して通信データの前記キャッシュエンジンを制御するため、前記パケット通信ネットワークを介して、該キャッシュエンジンに前記サーバから制御信号を通信することによってデータを送信するために該キャッシュエンジンを実装する、請求項10に記載の装置。
- プロセッサによって実行されると、請求項1ないし請求項9のいずれか1項に記載の方法を実装することとなるソフトウェアによって構成される、パケットベースサーバによって使用されるコンピュータ可読記憶媒体。
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US11/435,357 US8990334B2 (en) | 2001-04-26 | 2006-05-16 | Rule-based caching for packet-based data transfer |
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-
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WO2007137046A3 (en) | 2008-10-09 |
CA2652154C (en) | 2015-12-22 |
EP2024859A4 (en) | 2010-01-13 |
EP2024859A2 (en) | 2009-02-18 |
US20080010381A1 (en) | 2008-01-10 |
WO2007137046A2 (en) | 2007-11-29 |
JP2009537909A (ja) | 2009-10-29 |
KR20090038849A (ko) | 2009-04-21 |
US8990334B2 (en) | 2015-03-24 |
RU2449351C2 (ru) | 2012-04-27 |
RU2517326C2 (ru) | 2014-05-27 |
RU2011153102A (ru) | 2013-07-10 |
CA2652154A1 (en) | 2007-11-29 |
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