公开(公告)号：US09747341B2

公开(公告)日：2017-08-29

申请号：US14253573

申请日：2014-04-15

Applicant: ORACLE INTERNATIONAL CORPORATION

Inventor： Vidya Hegde ,  Jean de Lavarene ,  Pankaj Chand ,  Douglas Surber ,  Tong Zhou

IPC: G06F17/30 ,  G06F15/16

CPC classification number: G06F17/3048

Abstract: Described herein is a system and method for providing a shareable global cache for use with a database environment. In accordance with an embodiment, a shareable global cache is used for caching connections to database instances. When a request is received for a particular service, the system looks for an idle connection to that service, and, if none is available, locates an existing connection to a database instance serving that service and switches a service on the existing connection to that service.

公开(公告)号：US09569472B2

公开(公告)日：2017-02-14

申请号：US14253580

申请日：2014-04-15

Applicant: ORACLE INTERNATIONAL CORPORATION

Inventor： Vidya Hegde ,  Jean de Lavarene ,  Pankaj Chand ,  Douglas Surber ,  Tong Zhou

IPC: G06F12/08 ,  G06F17/30

CPC classification number: G06F17/303 ,  G06F12/0813 ,  G06F12/0815 ,  G06F12/0868 ,  G06F17/30345 ,  G06F17/30902 ,  G06F2212/465

Abstract: Described herein is a system and method for providing a level 2 connection cache for use with a database environment. In accordance with an embodiment, a second level, or level 2 (L2), connection cache is used to cache no-session connections for use with a database. When a connection is requested, a no-session connection (NSC) can be retrieved from the cache and a database session is attached. Later, when the connection is closed, the database session is logged off and the no-session connection returned to the cache for subsequent use.

Abstract translation: 这里描述了一种用于提供与数据库环境一起使用的2级连接高速缓存的系统和方法。 根据实施例，使用第二级别或级别2（L2）连接高速缓存来缓存与数据库一起使用的非会话连接。 当请求连接时，可以从高速缓存检索无会话连接（NSC），并附加数据库会话。 稍后，当连接关闭时，数据库会话将被注销，并且无会话连接返回到缓存以供后续使用。

公开(公告)号：US20150026405A1

公开(公告)日：2015-01-22

申请号：US14253580

申请日：2014-04-15

Applicant: ORACLE INTERNATIONAL CORPORATION

Inventor： Vidya Hegde ,  Jean de Lavarene ,  Pankaj Chand ,  Douglas Surber ,  Tong Zhou

IPC: G06F12/08

CPC classification number: G06F17/303 ,  G06F12/0813 ,  G06F12/0815 ,  G06F12/0868 ,  G06F17/30345 ,  G06F17/30902 ,  G06F2212/465

Abstract: Described herein is a system and method for providing a level 2 connection cache for use with a database environment. In accordance with an embodiment, a second level, or level 2 (L2), connection cache is used to cache no-session connections for use with a database. When a connection is requested, a no-session connection (NSC) can be retrieved from the cache and a database session is attached. Later, when the connection is closed, the database session is logged off and the no-session connection returned to the cache for subsequent use.

Abstract translation: 这里描述了一种用于提供与数据库环境一起使用的2级连接高速缓存的系统和方法。 根据实施例，使用第二级别或级别2（L2）连接高速缓存来缓存与数据库一起使用的非会话连接。 当请求连接时，可以从高速缓存检索无会话连接（NSC），并附加数据库会话。 稍后，当连接关闭时，数据库会话将被注销，并且无会话连接返回到缓存以供后续使用。

公开(公告)号：US20150026213A1

公开(公告)日：2015-01-22

申请号：US14253573

申请日：2014-04-15

Applicant: ORACLE INTERNATIONAL CORPORATION

Inventor： Vidya Hegde ,  Jean de Lavarene ,  Pankaj Chand ,  Douglas Surber ,  Tong Zhou

IPC: G06F17/30

CPC classification number: G06F17/3048

Abstract: Described herein is a system and method for providing a shareable global cache for use with a database environment. In accordance with an embodiment, a shareable global cache is used for caching connections to database instances. When a request is received for a particular service, the system looks for an idle connection to that service, and, if none is available, locates an existing connection to a database instance serving that service and switches a service on the existing connection to that service.

Abstract translation: 这里描述了一种用于提供与数据库环境一起使用的可共享全局缓存的系统和方法。 根据实施例，可共享的全局缓存用于缓存到数据库实例的连接。 当接收到特定服务的请求时，系统会查找到该服务的空闲连接，如果没有可用的连接，则将现有连接定位到服务于该服务的数据库实例，并将现有连接上的服务切换到该服务 。