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11. 发明申请

US20080229334A1 SYSTEM AND METHOD FOR SUBSCRIPTION MANAGEMENT IN A MESSAGING SYSTEM 失效
标题翻译：消息系统中的订阅管理系统和方法
公开(公告)号：US20080229334A1
公开(公告)日：2008-09-18
申请号：US12127647
申请日：2008-05-27
申请人： STEPHEN GLEN GRAHAM , PETER DAVID NIBLETT , STEPHEN JAMES TODD
发明人： STEPHEN GLEN GRAHAM , PETER DAVID NIBLETT , STEPHEN JAMES TODD
IPC分类号： G06F9/46
CPC分类号： G06F9/546 , G06F9/542 , G06F2209/542 , G06F2209/544 , G06F2209/547
摘要： A method and system for message subscription management is presented. In one embodiment, the method includes sending a subscription request from a subscriber to a publisher. The subscription request is intercepted and redirected to a broker. Upon intercepting the subscription request, additional information, which includes an instruction to send event messages to the subscriber, is added to the subscription request and forwarded to the broker.
摘要翻译：介绍了一种消息订阅管理方法和系统。在一个实施例中，该方法包括从订阅者向发布者发送订阅请求。订阅请求被拦截并重定向到代理。在截取订阅请求时，将附加信息（包括向用户发送事件消息的指令）添加到订阅请求中并转发给代理。

12. 发明申请

US20080071497A1 PROCESSING DATA TO MAINTAIN AN ESTIMATE OF A RUNNING MEDIAN 有权
标题翻译：处理数据以维持运行中的估计
公开(公告)号：US20080071497A1
公开(公告)日：2008-03-20
申请号：US11854794
申请日：2007-09-13
申请人： Stephen James Todd
发明人： Stephen James Todd
IPC分类号： G06F17/18
CPC分类号： G06F17/18
摘要： A method, apparatus and software are disclosed for simulating a running median value for a set of input data values, and for simulating a selected percentile value other than the median. A current estimated value is compared to an input data value. If the input data value is greater than the current estimated value, the current estimated value is increased in accordance with a first adjustment function. If the input data value is less than the current estimated value, the current estimated value is decreased in accordance with the second adjustment function. Different adjustment functions are disclosed for increasing or decreasing the current estimated value. The magnitude of each increase or decreases provided by an adjustment function is independent of the magnitude of the difference between the current input data value and the current estimated value.
摘要翻译：公开了一种用于模拟一组输入数据值的运行中值的方法，装置和软件，以及用于模拟除中值之外的所选百分位数值。将当前估计值与输入数据值进行比较。如果输入数据值大于当前估计值，则根据第一调整功能增加当前估计值。如果输入数据值小于当前估计值，则根据第二调整功能减小当前估计值。公开了用于增加或减少当前估计值的不同调节功能。由调整功能提供的每个增加或减少的幅度与当前输入数据值和当前估计值之间的差值的大小无关。

13. 发明授权

US06754718B1 Pushing attribute information to storage devices for network topology access 有权
标题翻译：将属性信息推送到存储设备进行网络拓扑访问
公开(公告)号：US06754718B1
公开(公告)日：2004-06-22
申请号：US09568386
申请日：2000-05-10
申请人： Walter T. Dobberpuhl , Andreas L. Bauer , George M. Ericson , Charles H. Hopkins , Jennifer Lyn Milliken Nicoletti , Walter A. O'Brien, III , Timothy D. Sykes , Stephen James Todd
发明人： Walter T. Dobberpuhl , Andreas L. Bauer , George M. Ericson , Charles H. Hopkins , Jennifer Lyn Milliken Nicoletti , Walter A. O'Brien, III , Timothy D. Sykes , Stephen James Todd
IPC分类号： G06F1516
CPC分类号： H04L41/12 , G06F3/0635 , G06F3/067 , Y10S707/99945
摘要： A method apparatus and computer program product for providing access to host attribute information in a storage area network is disclosed. The storage area network is composed of a plurality of hosts coupled to at least one initiator. Each initiator is coupled to one or more targets and each initiator has an associated identifier. In each host, the identifier of the initiator is related to other host attribute information. The identifier may be, for example, a world wide name. The host attribute information including the identifier is sent from each of the plurality of hosts to the one or more targets and stored in memory of an associated storage array. Either a host or requestor remote from the storage array may request the collected host attribute information from the storage array. A topology of the storage area network may then be formed from the host attribute information of each host.
摘要翻译：公开了一种用于提供对存储区域网络中的主机属性信息的访问的方法装置和计算机程序产品。存储区域网络由耦合到至少一个启动器的多个主机组成。每个启动器被耦合到一个或多个目标，并且每个启动器具有相关联的标识符。在每个主机中，启动器的标识符与其他主机属性信息相关。标识符可以是例如世界名称。包括标识符的主机属性信息从多个主机中的每一个发送到一个或多个目标并存储在相关联的存储阵列的存储器中。远离存储阵列的主机或请求者可以从存储阵列请求收集的主机属性信息。然后可以从每个主机的主机属性信息形成存储区域网络的拓扑。

14. 发明授权

US06587959B1 System and method for addressing scheme for use on clusters 有权
标题翻译：用于群集的寻址方案的系统和方法
公开(公告)号：US06587959B1
公开(公告)日：2003-07-01
申请号：US09362270
申请日：1999-07-28
申请人： Todd Michael Sjolander , Stephen James Todd
发明人： Todd Michael Sjolander , Stephen James Todd
IPC分类号： H02H305
CPC分类号： H04L29/12009 , H04L29/12783 , H04L61/35 , H04L69/40
摘要： A method of forwarding a message received by a server to a coupled hardware device in a server cluster where the server cluster is comprised of a default server and a coupled backup server. A look-up table is created in the server for all hardware devices coupled to the server by a server agent. The look-up table relates a unique identifier of a hardware device to a local path. The server agent sends all of the hardware identifiers to the client. Typically, this occurs as the result of a client application requesting this information. The client can then send a message for a hardware device connected to the server. The message is attached to a unique identifier which contains the hardware identifier. The server agent then extracts the identifier from the message. The server then retrieves the look-up table and locates the path in the look-up table for the coupled hardware device based on the hardware identifier parsed from the unique identifier. The message is then forwarded through the path to the hardware device.
摘要翻译：将服务器接收的消息转发到服务器集群中的服务器集群中的耦合硬件设备的方法，其中服务器集群由默认服务器和耦合备份服务器组成。在服务器中为由服务器代理耦合到服务器的所有硬件设备创建查找表。查找表将硬件设备的唯一标识符与本地路径相关联。服务器代理将所有硬件标识符发送给客户端。通常，这是由于客户端应用程序请求此信息而发生的。然后，客户端可以发送连接到服务器的硬件设备的消息。消息附加到包含硬件标识符的唯一标识符。然后，服务器代理从消息中提取标识符。然后，服务器检索查找表，并根据从唯一标识符解析的硬件标识符，将耦合的硬件设备的查找表中的路径定位。然后将消息通过路径转发到硬件设备。

15. 发明授权

US08635365B2 Data processing system using matching engine and routing switch 失效
标题翻译：数据处理系统采用匹配引擎和路由交换机
公开(公告)号：US08635365B2
公开(公告)日：2014-01-21
申请号：US11747943
申请日：2007-05-14
申请人： Stephen James Todd
发明人： Stephen James Todd
IPC分类号： G06F15/16
CPC分类号： G06F9/542 , H04L12/1859 , H04L45/00 , H04L51/14 , H04L67/327
摘要： A data processing system comprises a matching engine for matching messages and a switch for routing data. The data processing system is arranged to receive publish messages comprising topic and source identification, and to receive subscribe messages comprising topic and sink identification. The matching engine is arranged to match one or more sink identifications to a source identification according to a matching topic and the switch is arranged to receive control signals dependent on the result of the matching and accordingly to route data from a source to one or more sinks. The system can include a switch control, the switch control arranged to receive an output of the matching from the matching engine and to transmit the control signals to the switch, the control signals defining the routing to be applied by the switch.
摘要翻译：数据处理系统包括用于匹配消息的匹配引擎和用于路由数据的交换机。数据处理系统被布置成接收包括主题和源标识的发布消息，并且接收包括主题和接收标识的订阅消息。匹配引擎被配置为根据匹配的主题将一个或多个宿标识符与源标识相匹配，并且该开关被布置为接收取决于匹配结果的控制信号，并且相应地将数据从源传送到一个或多个宿。所述系统可以包括开关控制，所述开关控制被布置为从所述匹配引擎接收所述匹配的输出并且将所述控制信号发送到所述开关，所述控制信号定义要由所述开关施加的路由。

16. 发明申请

US20090037437A1 APPARATUS AND SYSTEM FOR RETURNING A DATA ITEM TO A REQUESTOR 有权
标题翻译：将数据项返回给请求者的装置和系统
公开(公告)号：US20090037437A1
公开(公告)日：2009-02-05
申请号：US12253000
申请日：2008-10-16
申请人： Stephen James Todd
发明人： Stephen James Todd
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： H04L67/14
摘要： The invention relates to an apparatus and a system for returning a data item to a requester. (The requester may for example be a systems application.) A request is received to access a data item having data contents of uncertain state (i.e. because the data item is pending completion of a transaction.) The apparatus or system obtains the data item contents and an indication of the state (e.g. delete_on_commit) of the data item contents. This information is then returned to the requester.
摘要翻译：本发明涉及一种用于将数据项返回给请求者的装置和系统。（请求者可以例如是系统应用）。接收到请求以访问具有不确定状态的数据内容的数据项（即，因为数据项正在等待完成事务）。该装置或系统获得数据项内容以及数据项内容的状态（例如delete_on_commit）的指示。然后将该信息返回给请求者。

17. 发明授权

US07401119B2 System and method for subscription management in a messaging system 失效
标题翻译：消息系统中订阅管理的系统和方法
公开(公告)号：US07401119B2
公开(公告)日：2008-07-15
申请号：US11336248
申请日：2006-01-20
申请人： Stephen Glen Graham , Peter David Niblett , Stephen James Todd
发明人： Stephen Glen Graham , Peter David Niblett , Stephen James Todd
IPC分类号： G06F15/16 , G06F12/00
CPC分类号： G06F9/546 , G06F9/542 , G06F2209/542 , G06F2209/544 , G06F2209/547
摘要： A system and method for messaging subscription management by subscribing a subscriber to a publisher, providing a broker brokering message flow between the publisher and the subscriber whereby the publisher publishes information to the broker which then forwards the information to the subscriber, and filtering messages whereby any messages not originating from the publisher are filtered out. The filtering may comprise modifying at the publisher a filter supplied by the subscriber and sending the modified filter to the broker, or may comprise modifying at the subscriber a filter and sending the modified filter to the broker.
摘要翻译：一种用于通过向发布者订阅订阅者的消息发送订阅管理的系统和方法，在发布者和订阅者之间提供经纪人中介消息流，由此发布者向代理发布信息，然后将该信息转发给订户，并且过滤消息，从而任何来自发布商的邮件不会被过滤掉。过滤可以包括在发布者处修改由订户提供的过滤器并将修改的过滤器发送到代理，或者可以包括在订户处修改过滤器并将经修改的过滤器发送到代理。

18. 发明授权

US07398273B2 Pushing attribute information to storage devices for network topology access 有权
标题翻译：将属性信息推送到存储设备进行网络拓扑访问
公开(公告)号：US07398273B2
公开(公告)日：2008-07-08
申请号：US10827716
申请日：2004-04-20
申请人： Walter T. Dobberpuhl , Andreas L. Bauer , George M. Ericson , Charles H. Hopkins , Jennifer Lyn Milliken Nicoletti , Walter A. O'Brien, III , Timothy D. Sykes , Stephen James Todd
发明人： Walter T. Dobberpuhl , Andreas L. Bauer , George M. Ericson , Charles H. Hopkins , Jennifer Lyn Milliken Nicoletti , Walter A. O'Brien, III , Timothy D. Sykes , Stephen James Todd
IPC分类号： G06F17/30 , G06F15/167 , G06F12/00 , G06F7/00 , G06F15/16
CPC分类号： H04L41/12 , G06F3/0635 , G06F3/067 , Y10S707/99945
摘要： A method apparatus and computer program product for providing access to host attribute information in a storage area network is disclosed. The storage area network is composed of a plurality of hosts coupled to at least one initiator. Each initiator is coupled to one or more targets and each initiator has an associated identifier. In each host, the identifier of the initiator is related to other host attribute information. The identifier may be, for example, a world wide name. The host attribute information including the identifier is sent from each of the plurality of hosts to the one or more targets and stored in memory of an associated storage array. Either a host or requestor remote from the storage array may request the collected host attribute information from the storage array. A topology of the storage area network may then be formed from the host attribute information of each host.
摘要翻译：公开了一种用于提供对存储区域网络中的主机属性信息的访问的方法装置和计算机程序产品。存储区域网络由耦合到至少一个启动器的多个主机组成。每个启动器被耦合到一个或多个目标，并且每个启动器具有相关联的标识符。在每个主机中，启动器的标识符与其他主机属性信息相关。标识符可以是例如世界名称。包括标识符的主机属性信息从多个主机中的每一个发送到一个或多个目标并存储在相关联的存储阵列的存储器中。远离存储阵列的主机或请求者可以从存储阵列请求收集的主机属性信息。然后可以从每个主机的主机属性信息形成存储区域网络的拓扑。

19. 发明申请

US20080052727A1 DATA PROCESSING SYSTEM USING MATCHING ENGINE AND ROUTING SWITCH 失效
标题翻译：使用匹配发动机和路由开关的数据处理系统
公开(公告)号：US20080052727A1
公开(公告)日：2008-02-28
申请号：US11747943
申请日：2007-05-14
申请人： Stephen James Todd
发明人： Stephen James Todd
IPC分类号： G06F9/46
CPC分类号： G06F9/542 , H04L12/1859 , H04L45/00 , H04L51/14 , H04L67/327
摘要： A data processing system comprises a matching engine for matching messages and a switch for routing data. The data processing system is arranged to receive publish messages comprising topic and source identification, and to receive subscribe messages comprising topic and sink identification. The matching engine is arranged to match one or more sink identifications to a source identification according to a matching topic and the switch is arranged to receive control signals dependent on the result of the matching and accordingly to route data from a source to one or more sinks. The system can include a switch control, the switch control arranged to receive an output of the matching from the matching engine and to transmit the control signals to the switch, the control signals defining the routing to be applied by the switch.
摘要翻译：数据处理系统包括用于匹配消息的匹配引擎和用于路由数据的交换机。数据处理系统被布置成接收包括主题和源标识的发布消息，并且接收包括主题和接收标识的订阅消息。匹配引擎被配置为根据匹配的主题将一个或多个宿标识符与源标识相匹配，并且该开关被布置为接收取决于匹配结果的控制信号，并且相应地将数据从源传送到一个或多个宿。所述系统可以包括开关控制，所述开关控制被布置为从所述匹配引擎接收所述匹配的输出并且将所述控制信号发送到所述开关，所述控制信号定义要由所述开关施加的路由。

20. 发明授权

US06886166B2 Message parsing in message processing systems 失效
标题翻译：消息处理系统中的消息解析
公开(公告)号：US06886166B2
公开(公告)日：2005-04-26
申请号：US09934464
申请日：2001-08-21
申请人： Roy B Harrison , Stephen James Todd
发明人： Roy B Harrison , Stephen James Todd
IPC分类号： G06F17/30 , H04L29/06 , G06F9/46
CPC分类号： G06F17/3061 , H04L29/06 , H04L69/06 , H04L69/22
摘要： Methods are provided for parsing, in a message parser P1, P2 of a message processing system 1, a plurality of messages comprising respective corresponding sets of data fields arranged in a predetermined format, to extract a corresponding data field from each message. The format is defined by format information which is stored in the system 1 and which indicates a name for each data field in a said set. In response to a handle request, which indicates the name of a required data field, received from a component 2, 3, 6 of the system, the format information is accessed to determine the location of the required data field in a said message. A handle, indicative of this location, is then supplied to the component. In response to subsequent parsing requests, each comprising the handle and a said message, from the component, the required data field is extracted from the message in each parsing request according to the location indicated by the handle. Message parsing apparatus for handling a plurality of different message formats is also provided. The apparatus 4 may include a plurality of message parsers P1, P2, one for each message format, and a parsing manager 6. The parsing manager 6 manages communications between system applications 2, 3 and the parsers P1, P2 to enable different-format message series to be parsed by the appropriate parsers using the improved parsing methods.
摘要翻译：提供了用于在消息处理系统1的消息解析器P 1，P 2中解析包括以预定格式布置的相应对应的数据集合的多个消息的方法，以从每个消息中提取对应的数据字段。该格式由存储在系统1中并且指示所述组中的每个数据字段的名称的格式信息定义。响应于从系统的组件2,3,6接收的指示所需数据字段的名称的句柄请求，访问格式信息以确定所述消息中所需数据字段的位置。然后将指示该位置的手柄提供给组件。响应于随后的解析请求，根据句柄所指示的位置，从每个解析请求中从消息中提取来自组件的所述句柄和所述消息的所述消息。还提供了用于处理多种不同消息格式的消息解析装置。设备4可以包括多个消息解析器P 1，P 2，每个消息格式一个和解析管理器6.解析管理器6管理系统应用2,3和解析器P 1，P 2之间的通信，以使能不同格式的消息系列将由适用的解析器使用改进的解析方法解析。

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