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公开(公告)号：US20050038848A1
公开(公告)日：2005-02-17
申请号：US10917953
申请日：2004-08-12
CPC分类号： G06F17/30575 , H04L67/148
摘要： Techniques allow a client to be switched from a session on a server to another session on another server in a way that is a transparent to the application for which the initial session was established. Thus, under transparent session migration, a client is switched between sessions without executing application instructions tailored to accomplish the migration. Instead, a client-side interface component, through which the application interacts with the server, handles details of migration, modifying the internal state of the client-side interface component to effect the same. Legacy applications do not have to be modified in order to institute techniques described herein.
摘要翻译： 技术允许客户端以对初始会话建立的应用程序透明的方式从服务器上的会话切换到另一个服务器上的另一个会话。 因此，在透明会话迁移下，客户端在会话之间切换，而不执行为完成迁移而定制的应用程序指令。 相反，应用程序与服务器交互的客户端接口组件处理迁移的细节，修改客户端接口组件的内部状态来实现。 传统的应用程序不需要修改，以便建立这里描述的技术。
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12.发明申请公开(公告)号：US20050038835A1
公开(公告)日：2005-02-17
申请号：US10918054
申请日：2004-08-12
CPC分类号： G06F11/203 , G06F9/466 , G06F9/485 , G06F11/2038 , G06F11/2041 , G06F11/2043 , G06F2209/505
摘要： An approach provides for recovery of message driven directors responsible for dynamically allocating resources within a multi-node database system. The receipt of a message, the action taken in response to it, and other messages sent in furtherance of the action, are performed within a single transaction. In this way, the messages and other data are left in a state consistent with the message and action taken in response being fully processed or not processed at all. A standby director, stepping in for a crashed director, inherits a state consistent with where a crashed director last successfully completed an action. The approach insulates directors from the special perils of performing high latency actions by delegating the performance of such actions to a job, (i.e. another process).
摘要翻译： 一种方法用于恢复负责在多节点数据库系统内动态分配资源的消息驱动的主管。 在单个事务中执行消息的接收，响应于该动作的动作以及发起促进动作的其他消息。 以这种方式，消息和其他数据保持与消息一致的状态，并且响应中采取的动作被完全处理或根本不处理。 一名备用导演踩踏一名坠毁的导演，继承了一个与坠毁导演最后一次成功完成行动的地方一致的状态。 这种方法使董事们免受执行高延迟行动的特殊危险，将这些行为的表现委托给一个工作（即另一个过程）。
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公开(公告)号：US08483366B2
公开(公告)日：2013-07-09
申请号：US13615006
申请日：2012-09-13
CPC分类号： H04W4/12 , H04M1/56 , H04M1/57 , H04M1/72519 , H04M3/533 , H04M2203/551 , H04M2250/60
摘要： A computing device displays a call history graphical user interface (GUI). The call history GUI includes a new list and an old list. The new list may include new missed call elements and missed call elements associated with new unopened voicemails. The old list may include other call history GUI elements, such as old missed call elements and missed call elements associated with opened voicemails.
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公开(公告)号：US07930344B2
公开(公告)日：2011-04-19
申请号：US12338651
申请日：2008-12-18
CPC分类号： G06F9/5088
摘要： An approach migrates database sessions from a database server on which performance and resource availability requirements are not being met to another database server. Because workload is removed from the database server not meeting these requirements, improved performance there is promoted. Furthermore, the approach switches the users in a way that attempts to keep performance and resource availability levels at the database server receiving the database sessions within goals for performance and resource availability.
摘要翻译： 一种方法将数据库会话从数据库服务器迁移到哪个性能和资源可用性要求未被满足到另一个数据库服务器。 因为从不符合这些要求的数据库服务器中删除工作负载，因此提升了性能。 此外，该方法以一种尝试在数据库服务器上保持性能和资源可用性级别的方式切换用户，以在性能和资源可用性的目标内接收数据库会话。
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15.发明授权Suspending a result set and continuing from a suspended result set for transparent session migration 有权暂停结果集，并从暂停的结果集中继续进行透明会话迁移公开(公告)号：US07587400B2
公开(公告)日：2009-09-08
申请号：US11097862
申请日：2005-04-01
申请人： Mehul D. Bastawala , Lakshminarayanan Chidambaran , Sreenivas Gollapudi , Sanjay Kaluskar , Srinath Krishnaswamy , Debashish Chatterjee
发明人： Mehul D. Bastawala , Lakshminarayanan Chidambaran , Sreenivas Gollapudi , Sanjay Kaluskar , Srinath Krishnaswamy , Debashish Chatterjee
CPC分类号： G06F17/30595 , Y10S707/99953
摘要： A system, method, computer program and system for suspending a result set and continuing from a suspended result set for transparent session migration is disclosed. The rows from a row source are suspended into storage, so that after session migration, the client fetches can transparently continue from the suspended result set.
摘要翻译： 公开了一种用于暂停结果集并从悬浮结果集继续进行透明会话迁移的系统，方法，计算机程序和系统。 来自行源的行被暂停到存储中，以便在会话迁移之后，客户机提取可以从挂起的结果集中透明地继续。
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公开(公告)号：US07552218B2
公开(公告)日：2009-06-23
申请号：US10917953
申请日：2004-08-12
CPC分类号： G06F17/30575 , H04L67/148
摘要： Techniques allow a client to be switched from a session on a server to another session on another server in a way that is a transparent to the application for which the initial session was established. Thus, under transparent session migration, a client is switched between sessions without executing application instructions tailored to accomplish the migration. Instead, a client-side interface component, through which the application interacts with the server, handles details of migration, modifying the internal state of the client-side interface component to effect the same. Legacy applications do not have to be modified in order to institute techniques described herein.
摘要翻译： 技术允许客户端以对初始会话建立的应用程序透明的方式从服务器上的会话切换到另一个服务器上的另一个会话。 因此，在透明会话迁移下，客户端在会话之间切换，而不执行为完成迁移而定制的应用程序指令。 相反，应用程序与服务器交互的客户端接口组件处理迁移的细节，修改客户端接口组件的内部状态来实现。 传统的应用程序不需要修改，以便建立这里描述的技术。
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17.发明申请Suspending a result set and continuing from a suspended result set for scrollable cursors 有权暂停结果集并从可滚动光标的挂起结果集继续公开(公告)号：US20060036616A1
公开(公告)日：2006-02-16
申请号：US11097065
申请日：2005-04-01
申请人： Mehul Bastawala , Lakshminarayanan Chidambaran , Sreenivas Gollapudi , Sanjay Kaluskar , Srinath Krishnaswamy , Debashish Chatterjee
发明人： Mehul Bastawala , Lakshminarayanan Chidambaran , Sreenivas Gollapudi , Sanjay Kaluskar , Srinath Krishnaswamy , Debashish Chatterjee
IPC分类号： G06F7/00
CPC分类号： G06F17/30457
摘要： A system, method, computer program and system for suspending a result set and continuing from a suspended result set for a scrollable cursor is disclosed. The rows from a row source corresponding to the scrollable cursor result set are suspended into storage so that when a fetch is requested the data can be sent (continued) from the suspended storage and does not depend on the original scrollable cursor row source or session to be available.
摘要翻译： 公开了一种用于暂停结果集并从用于可滚动游标的暂停结果集继续的系统，方法，计算机程序和系统。 来自与可滚动光标结果集相对应的行源的行被暂停到存储器中，使得当请求提取时，可以从挂起的存储器发送（继续）数据，并且不依赖于原始可滚动光标行源或会话 能得到的。
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18.发明申请公开(公告)号：US20050038834A1
公开(公告)日：2005-02-17
申请号：US10917873
申请日：2004-08-12
申请人： Benny Souder , Debashish Chatterjee , Lakshminarayanan Chidambaran , David Brower , Carol Colrain , Daniel Semler , Christopher Kantarjiev , James Stamos
发明人： Benny Souder , Debashish Chatterjee , Lakshminarayanan Chidambaran , David Brower , Carol Colrain , Daniel Semler , Christopher Kantarjiev , James Stamos
IPC分类号： G06F17/30
CPC分类号： G06F11/3433 , G06F9/5027 , G06F9/5061 , G06F11/3495 , G06F2201/80 , G06F2201/87 , G06F2209/501 , H04L29/08279 , H04L41/5009 , H04L41/5038
摘要： Approaches are used for efficiently and effectively managing the dynamic allocation of resources of multi-node database systems between services provided by the multi-node database server. A service is a category of work that is hosted on the database server. The approaches manage allocation of resources at different levels. For services that use a particular database, the performance realized by the services is monitored. Resources assigned to the database are allocated between these services to ensure performance goals for each are met. Resources assigned to a cluster of nodes are allocated between the databases to ensure that performance goals for all the services that use the databases are met. Resources assigned to a farm of clusters are assigned amongst clusters based on service level agreements and back-end policies. The approach uses a hierarchy of directors to manage resources at the different levels.
摘要翻译： 方法用于在由多节点数据库服务器提供的服务之间有效和有效地管理多节点数据库系统的资源的动态分配。 服务是托管在数据库服务器上的一类工作。 这些方法管理不同层次的资源分配。 对于使用特定数据库的服务，将监视服务实现的性能。 分配给数据库的资源在这些服务之间分配，以确保满足每个服务的性能目标。 分配给节点集群的资源在数据库之间分配，以确保满足使用数据库的所有服务的性能目标。 根据服务级别协议和后端策略，在集群中分配分配给集群场的资源。 该方法使用董事级别来管理不同级别的资源。
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19.发明授权System and method for generating and transmitting a command in response to a request for additional data and data described in the request 失效响应于请求中描述的附加数据和数据的请求来生成和发送命令的系统和方法公开(公告)号：US06421715B1
公开(公告)日：2002-07-16
申请号：US08873385
申请日：1997-06-11
IPC分类号： G06F1516
CPC分类号： G06F17/3041 , G06F17/30477 , H04L67/02 , H04L67/28 , H04L67/2847 , H04L69/329
摘要： A method and apparatus allows a client or other device separate from a server to retrieve from the server more data than is requested by an application program on the client. The additional data is maintained by the client or other device and provided to the application program in response to a subsequent request, reducing the number of times data is requested from the server, and also the processing and overhead required by the server to supply the data. If the server releases memory pointing to the data on the server at the time or after all data specified by the application program has been retrieved, because the data is potentially retrieved from the server in amounts larger than requested by the application program, the server may release memory pointing to the data on the server sooner than it would by processing requests for the data from the application program alone.
摘要翻译： 方法和装置允许客户端或其他设备与服务器分离以从服务器检索比客户端上的应用程序所请求的数据更多的数据。 附加数据由客户机或其他设备维护，并响应于后续请求提供给应用程序，减少了从服务器请求数据的次数，以及服务器提供数据所需的处理和开销 。 如果服务器在当时或在应用程序指定的所有数据已经被检索到之后释放指向服务器上的数据的内存，那么由于可能以数量大于应用程序所请求的数量从服务器检索数据，服务器可能会 通过单独处理来自应用程序的数据请求，释放指向服务器上数据的内存。
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20.发明授权System using session data stored in session data storage for associating and disassociating user identifiers for switching client sessions in a server 失效系统使用存储在会话数据存储器中的会话数据，用于关联和分离用户标识符以切换服务器中的客户端会话
公开(公告)号：US6088728A
公开(公告)日：2000-07-11
申请号：US873057
申请日：1997-06-11
IPC分类号： H04L29/06 , H04L29/08 , G06F15/16 , G06F15/173
CPC分类号： H04L61/6063 , H04L29/12924 , H04L67/14 , H04L69/32
摘要： A method and apparatus allows clients to share ports on a server. The server can maintain more sessions than server ports. When a client sends a command directed to the server, a resource manager inserted between the clients and the server intercepts the command and directs the server to select the session associated with a client prior to or at the same time that the resource manager forwards the intercepted command to the server. Responses from the server are forwarded by the resource manager to the client that sent the command to which the response relates. The resource manager may be coupled to multiple clients, and one or more ports of one or more servers.
摘要翻译： 一种方法和设备允许客户机在服务器上共享端口。 服务器可以维护比服务器端口更多的会话。 当客户端发送指向服务器的命令时，插入客户端和服务器之间的资源管理器截取该命令，并指示服务器在资源管理器转发截取的数据之前或同时选择与客户端相关联的会话 命令到服务器。 来自服务器的响应由资源管理器转发给发送响应所涉及的命令的客户端。 资源管理器可以耦合到多个客户端以及一个或多个服务器的一个或多个端口。
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