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    • 2. 发明授权
    • Method and apparatus for session reconstruction
    • 会话重建的方法和装置
    • US07539749B2
    • 2009-05-26
    • US10458768
    • 2003-06-09
    • Limor SchweitzerTal GivolyDamian BlackOri Kushnir
    • Limor SchweitzerTal GivolyDamian BlackOri Kushnir
    • G06F15/173
    • H04L41/5003H04L41/0627H04L41/5029H04L41/5032H04L41/5058H04L41/5096H04L47/2441H04M3/2218H04M7/006H04M15/00H04M15/41H04M15/56H04M15/58H04M15/8016H04M15/81H04M2215/0112H04M2215/0164H04M2215/0188H04M2215/202H04M2215/22H04M2215/7414H04Q3/0079H04Q2213/13034H04Q2213/1305H04Q2213/13093H04Q2213/1313H04Q2213/13166H04Q2213/13175H04Q2213/13196H04Q2213/13204H04Q2213/13209H04Q2213/1325H04Q2213/13337H04Q2213/13349H04Q2213/13389
    • A method and apparatus for reconstructing sessions on a network is described. The method allows for monitoring of quality of service at an application level as well as for understanding application specific events. This allows the method to be used to generate service detail records for usage based on application type for use in billing. It also allows the qualitative and quantitative analysis of quality of service based on application specific parameters. For example, for web applications, quality of service can be measured by the time from requesting a link till the close of the session by delivery of the whole page. Similarly, for voice over IP calls, application events like adding participants and removing participants can be detected and billed accordingly. Also, the quality of service can be measured. For example, the actual latency can be compared to a predetermined latency amount set by a provider for voice over IP calls. Additionally, service detail records can be generated based on application specific events instead of generic flows, so usage billing can be performed based on factors such as a price per minute per leg, etc, with application specific events generated each time a leg is added or dropped. Further, because the periodicity of the output can be controlled on a per application basis, output for voice over IP calls can be generated more often than for other applications. Additionally, embodiments of the invention can reconstruct sessions that are flowing across multiple network devices.
    • 描述了一种在网络上重建会话的方法和装置。 该方法允许在应用程序级别监视服务质量以及了解应用程序特定事件。 这允许该方法用于基于用于计费的应用类型来生成用于使用的服务详细记录。 它还可以根据应用特定参数对服务质量进行定性和定量分析。 例如,对于Web应用程序,服务质量可以通过从整个页面的发送到请求链接到会话结束的时间来衡量。 类似地,对于IP语音呼叫,可以检测并且相应地计费诸如添加参与者和移除参与者的应用事件。 此外,可以测量服务质量。 例如,可以将实际延迟与用于IP语音呼叫的提供商设置的预定延迟量进行比较。 另外,服务细节记录可以基于应用程序特定事件而不是通用流来生成,因此可以基于诸如每条腿每分钟的价格等因素执行使用计费,每当添加一条腿时生成应用特定事件,或者 下降了 此外,由于可以在每个应用程序的基础上控制输出的周期性,所以可以比其他应用更频繁地产生用于IP语音呼叫的输出。 另外,本发明的实施例可以重建流过多个网络设备的会话。
    • 3. 发明授权
    • Method for distributed RDSMS
    • 分布式RDSMS方法
    • US07010538B1
    • 2006-03-07
    • US10390091
    • 2003-03-15
    • Damian Black
    • Damian Black
    • G06F7/00
    • H04L67/10G06F17/30516G06F17/30923H04L67/02Y10S707/922Y10S707/954Y10S707/959Y10S707/99931Y10S707/99942Y10S707/99943Y10S707/99945
    • A method and potential embodiment for processing streaming data records is described which provides facilities for defining and naming multiple input and output data streams (along with their related transformation, filtering, aggregation and other processing operations) using relational processing definitions, abstractions and techniques similar to those found in relational database management systems (RDBMS) and which is embodied as a set of communicating stream processing nodes. Whereas RDBMS process queries on a centralized processing node against historical stored data records, DDSMS process queries on distributed processing nodes against future flowing data records. The result is a Distributed Data Stream Management System (DDSMS) comprising a set of relational stream processing nodes that work and communicate together in concert to perform useful distributed data processing for a variety of applications such as service monitoring, alerting, message brokering and other applications.
    • 描述了用于处理流数据记录的方法和潜在实施例,其提供用于使用关系处理定义,抽象和技术类似的定义和命名多个输入和输出数据流(以及其相关变换,过滤,聚合和其他处理操作)的设施 在关系数据库管理系统(RDBMS)中发现的,并且被体现为一组通信流处理节点。 而RDBMS根据历史存储的数据记录对集中式处理节点进行查询,DDSMS在分布式处理节点上处理对未来流动数据记录的查询。 结果是分布式数据流管理系统(DDSMS),其包括一组关联流处理节点,其一起工作和通信在一起以对各种应用执行有用的分布式数据处理,诸如服务监视,警报,消息代理和其他应用 。
    • 5. 发明授权
    • Method for distributed RDSMS
    • 分布式RDSMS方法
    • US07480660B1
    • 2009-01-20
    • US11313053
    • 2005-12-20
    • Damian Black
    • Damian Black
    • G06F7/00G06F17/00
    • H04L67/10G06F17/30516G06F17/30923H04L67/02Y10S707/922Y10S707/954Y10S707/959Y10S707/99931Y10S707/99942Y10S707/99943Y10S707/99945
    • Methods and products for processing streams of data records using at least one data stream processing program executing on at least one data processing device and communicating with one another through data communication interfaces to form a network of data stream processing programs. In at least one embodiment, a method includes holding and maintaining information to record a configuration history, processing streams of data records with a plurality of data stream processing programs together functioning as a stream processing system, receiving input streams of data records by the data stream processing programs over the data communication interfaces, sending output streams of data records by the data stream processing programs over the data communication interfaces, and interoperating internal data producer/publisher programs with internal data consumer/producer programs in accordance with a current configuration in order to perform the sending and receiving.
    • 用于使用在至少一个数据处理设备上执行的至少一个数据流处理程序来处理数据记录流的方法和产品,并且通过数据通信接口彼此通信以形成数据流处理程序的网络。 在至少一个实施例中,一种方法包括保存和维护用于记录配置历史的信息,处理具有多个数据流处理程序的数据记录流,这些数据流处理程序一起用作流处理系统,通过数据流接收数据记录的输入流 通过数据通信接口处理程序,通过数据通信接口通过数据流处理程序发送数据记录的输出流,以及根据当前配置将内部数据生成器/发布者程序与内部数据消费者/制作者程序互操作,以便 执行发送和接收。
    • 10. 发明授权
    • Method for distributed RDSMS
    • 分布式RDSMS方法
    • US08078609B2
    • 2011-12-13
    • US12333230
    • 2008-12-11
    • Damian Black
    • Damian Black
    • G06F7/00G06F17/30
    • H04L67/10G06F17/30516G06F17/30923H04L67/02Y10S707/922Y10S707/954Y10S707/959Y10S707/99931Y10S707/99942Y10S707/99943Y10S707/99945
    • A method and potential embodiment for processing streaming data records is described which provides facilities for defining and naming multiple input and output data streams using relational processing definitions and abstractions similar to those found in relational database management systems (RDBMS) and embodied as a set of communicating stream processing nodes. The result is a Distributed Data Stream Management System (DDSMS) which is also a kind of Relational Data Stream Management System (RDSMS). The former comprises a set of Relational Data Stream Management System (RDSMS) nodes, whereas the latter might contain only a single RDSMS node. A unique combination of the method, means, capabilities, interfaces to and potential embodiments of its constituent elements, work together to provide a seamless and complete DDSMS, and in the optimization strategies and capabilities enabled therein, and in the method, means and embodiments of its stream processing nodes.
    • 描述了用于处理流数据记录的方法和潜在实施例,其提供用于使用关系处理定义和抽象定义和命名多个输入和输出数据流的设施,所述关系处理定义和抽象类似于在关系数据库管理系统(RDBMS)中发现并且被实现为一组通信 流处理节点。 结果是分布式数据流管理系统(DDSMS),也是一种关系数据流管理系统(RDSMS)。 前者包括一组关系数据流管理系统(RDSMS)节点,而后者可能只包含一个RDSMS节点。 方法,手段,能力,接口和其组成要素的潜在实施例的独特组合共同提供无缝和完整的DDSMS,以及在其中实现的优化策略和功能以及在其中的方法,手段和实施方案中 其流处理节点。