DISTRIBUTED WORKFLOW EXECUTION
    71.
    发明申请
    DISTRIBUTED WORKFLOW EXECUTION 有权
    分布式工作流程执行

    公开(公告)号:US20110276977A1

    公开(公告)日:2011-11-10

    申请号:US12775688

    申请日:2010-05-07

    IPC分类号: G06F9/46

    摘要: A workflow is designated for execution across a plurality of autonomous computational entities automatically. Among other things, the cost of computation is balanced with the cost of communication among computational entities to reduce total execution time of a workflow. In other words, a balance is struck between grouping tasks for execution on a single computational entity and segmenting tasks for execution across multiple computational entities.

    摘要翻译: 指定用于多个自主计算实体自动执行的工作流。 除此之外,计算成本与计算实体之间的通信成本平衡,以减少工作流的总执行时间。 换句话说,在用于在单个计算实体上执行的分组任务和在多个计算实体之间分割任务以执行任务之间达成了平衡。

    Co-routines native to a virtual execution environment
    72.
    发明授权
    Co-routines native to a virtual execution environment 有权
    虚拟执行环境中的原始协作例程

    公开(公告)号:US08051426B2

    公开(公告)日:2011-11-01

    申请号:US11619973

    申请日:2007-01-04

    IPC分类号: G06F9/46 G06F9/455

    CPC分类号: G06F9/45504 G06F9/4484

    摘要: A virtual machine is extended to include native support for co-routines. In this manner, high-level programmers are afforded access to such functionality. More particularly, supplied is a mechanism inside the virtual machine to enable method/function state to be maintained and subsequently restored. Consequently, a method/function can be called multiple times and resume where it last left off. This provides direct support for tier splitting patterns, iterators and comprehensions, among other things.

    摘要翻译: 虚拟机被扩展为包括对于共同例程的本地支持。 以这种方式,高级程序员可以访问这样的功能。 更具体地,提供的是虚拟机内部的机制,以使得能够维护并随后恢复方法/功能状态。 因此,可以多次调用方法/函数,并恢复最后一次停止的位置。 这提供了对分层模式,迭代器和理解等的直接支持。

    RESUMABLE METHODS
    73.
    发明申请
    RESUMABLE METHODS 有权
    可恢复的方法

    公开(公告)号:US20110265070A1

    公开(公告)日:2011-10-27

    申请号:US12767811

    申请日:2010-04-27

    IPC分类号: G06F9/45

    CPC分类号: G06F8/314

    摘要: APIs are provided, that are external to a programming language but that provide functionality that can be plugged into a language compiler. The provided APIs tailor functionality associated with asynchronous programming, iterators or writing symmetric co-routines using a generalized pattern-based approach. Several types of resumable methods are provided in the APIs which can be applied to method bodies written in traditional program code. Syntactically distinguishable control points in method bodies written in traditional program code invoke transformation of the code by the compiler using the external APIs. The transformed code enables the pausing and resumption of the code sandwiched between control points in the transformed code. The source code contained within a method having control points in it is transformed so that code within the method can be executed in discrete parts, each part starting and ending at a control point in the transformed code.

    摘要翻译: 提供API,它们是编程语言外部的,但是提供可以插入到语言编译器中的功能。 提供的API定制与异步编程相关的功能,迭代器或使用广义的基于模式的方法来编写对称协同程序。 API中提供了几种类型的可恢复方法,可以将其应用于以传统程序代码编写的方法体。 以传统程序代码编写的方法体中的语法上可区分的控制点通过外部API调用编译器对代码的转换。 转换的代码使得能够暂停和恢复被转换代码中的控制点之间的代码。 包含在其中具有控制点的方法中的源代码被变换,使得该方法中的代码可以以离散部分执行,每个部分开始并在变换代码的控制点结束。

    PROCESSING OBSERVABLE EVENTS USING JOIN PATTERNS
    76.
    发明申请
    PROCESSING OBSERVABLE EVENTS USING JOIN PATTERNS 审中-公开
    使用加密模式处理可观察的事件

    公开(公告)号:US20110191784A1

    公开(公告)日:2011-08-04

    申请号:US12698159

    申请日:2010-02-02

    IPC分类号: G06F9/46

    CPC分类号: G06F9/46

    摘要: Methods, systems, and computer-readable media of processing observable events using join patterns are disclosed. A particular method includes receiving a first notification indicating an occurrence of a first observable event and a second notification indicating an occurrence of a second observable event. The method also includes determining that the first and second notifications satisfy a join pattern. The method may further include taking one or more actions in response to determining that the join pattern has been satisfied.

    摘要翻译: 公开了使用连接图案处理可观察事件的方法,系统和计算机可读介质。 特定方法包括接收指示第一可观察事件的发生的第一通知和指示发生第二可观察事件的第二通知。 该方法还包括确定第一和第二通知满足连接模式。 该方法还可以包括响应于确定连接模式已被满足而采取一个或多个动作。

    Efficient data access via runtime type inference
    77.
    发明授权
    Efficient data access via runtime type inference 有权
    通过运行时类型推断有效的数据访问

    公开(公告)号:US07970730B2

    公开(公告)日:2011-06-28

    申请号:US11044100

    申请日:2005-01-27

    IPC分类号: G06F7/00 G06F17/00

    CPC分类号: G06F8/30

    摘要: A system and methodology that provide schema inferencing at runtime. An inference component receives as an input an input data stream, and processes the input data stream at runtime to develop a schema based on actual values thereof. The inferred schema is then used to create an inferred output data that is a specialized representation of the input stream data, which can then be accessed efficiently and conveniently.

    摘要翻译: 在运行时提供模式参考的系统和方法。 推理组件作为输入接收输入数据流,并在运行时处理输入数据流,以根据其实际值开发模式。 然后,推断的模式用于创建一个推断的输出数据,该输出数据是输入流数据的专用表示,然后可以有效和方便地访问。