Method for coordinating processing in a distributed system
    2.
    发明申请
    Method for coordinating processing in a distributed system 审中-公开
    在分布式系统中协调处理的方法

    公开(公告)号:US20090193094A1

    公开(公告)日:2009-07-30

    申请号:US12069960

    申请日:2008-02-14

    摘要: The method controls processing units (10) in a distributed computer system. At least one stream (4) of messages (2) is sent by a client unit (14) to each of the processing units (10). Each message (2) includes an identifier, member of an ordered group. The messages (2) are sent in sequence of their identifier. A controlling unit (12) sends a request (6) for performing an action to the processing units (10). The request (6) includes a trigger, member of the ordered group. If the identifier of a received message (2) is equal to or larger than the trigger, the processing unit (10) triggers the action. The method also relates to a system for controlling processing units (10), to a processing unit (10), and to a controlling unit (12).

    摘要翻译: 该方法控制分布式计算机系统中的处理单元(10)。 消息(2)的至少一个流(4)由客户机单元(14)发送到每个处理单元(10)。 每个消息(2)包括标识符,有序组的成员。 消息(2)按其标识符的顺序发送。 控制单元(12)向处理单元(10)发送用于执行动作的请求(6)。 请求(6)包括触发器,订购组的成员。 如果接收到的消息(2)的标识符等于或大于触发,则处理单元(10)触发该动作。 该方法还涉及一种用于控制处理单元(10),一个处理单元(10)和一个控制单元(12)的系统。

    Method for accessing a data entity and its versions
    3.
    发明授权
    Method for accessing a data entity and its versions 有权
    访问数据实体及其版本的方法

    公开(公告)号:US07788239B2

    公开(公告)日:2010-08-31

    申请号:US11975944

    申请日:2007-10-23

    IPC分类号: G06F7/00

    CPC分类号: G06F17/30067

    摘要: A method provides access to a data entity having a basis version and the creation of derived versions. The method includes a creating procedure for creating a derived version, by carrying out one or more operations on the basis version, storing them, and accepting them. The method further includes a providing procedure for providing access to the derived version through first addresses mapped to second addresses of the basis version and of the accepted one or more operations, by reconstructing the derived version based on the basis version and the accepted one or more operations.

    摘要翻译: 一种方法提供对具有基本版本和派生版本的创建的数据实体的访问。 该方法包括用于创建派生版本的创建过程,通过在基础版本上执行一个或多个操作,存储它们并接受它们。 该方法还包括提供过程,通过基于基本版本和所接受的一个或多个重新构建导出的版本,提供对通过映射到基本版本的第二地址的第一地址和所接受的一个或多个操作来提供对导出版本的访问 操作。

    Method for accessing a data entity and its versions
    4.
    发明申请
    Method for accessing a data entity and its versions 有权
    访问数据实体及其版本的方法

    公开(公告)号:US20090094296A1

    公开(公告)日:2009-04-09

    申请号:US11975944

    申请日:2007-10-23

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30067

    摘要: A method provides access to a data entity having a basis version and the creation of derived versions. The method includes a creating procedure for creating a derived version, by carrying out one or more operations on the basis version, storing them, and accepting them. The method further includes a providing procedure for providing access to the derived version through first addresses mapped to second addresses of the basis version and of the accepted one or more operations, by reconstructing the derived version based on the basis version and the accepted one or more operations.

    摘要翻译: 一种方法提供对具有基本版本和派生版本的创建的数据实体的访问。 该方法包括用于创建派生版本的创建过程,通过在基础版本上执行一个或多个操作,存储它们并接受它们。 该方法还包括提供过程,通过基于基本版本和所接受的一个或多个重新构建导出的版本,提供对通过映射到基本版本的第二地址的第一地址和所接受的一个或多个操作来提供对导出版本的访问 操作。