Filtering application messages in a high speed, low latency data communications environment
    11.
    发明授权
    Filtering application messages in a high speed, low latency data communications environment 有权
    在高速,低延迟的数据通信环境中过滤应用程序消息

    公开(公告)号:US07917912B2

    公开(公告)日:2011-03-29

    申请号:US11728850

    申请日:2007-03-27

    IPC分类号: G06F13/00 G06F15/16

    CPC分类号: H04L63/0227 H04L67/327

    摘要: Methods, systems, and products are disclosed for filtering application messages in a high speed, low latency data communications environment that include: receiving an application message in a transport engine of a message receiving device from a message transmitting device, the application message having a message contents label and a collision indicator, the message contents label representing contents of the application message, the collision indicator specifying whether the message contents label represents different contents in at least one other application message; determining, by the transport engine, whether contents of the application message satisfy a transport layer constraint in dependence upon the message contents label; providing, by the transport engine, the application message and the collision indicator to messaging middleware of the message receiving device if the contents of the application message satisfy the transport layer constraint; and administering the application message, by the messaging middleware, in dependence upon the collision indicator.

    摘要翻译: 公开了用于在高速,低延迟的数据通信环境中过滤应用消息的方法,系统和产品,其包括:从消息发送设备在消息接收设备的传输引擎中接收应用消息,所述应用消息具有消息 内容标签和冲突指示符,所述消息内容标签表示所述应用消息的内容,所述冲突指示符指定所述消息内容标签是否表示至少一个其他应用消息中的不同内容; 由所述传输引擎确定所述应用消息的内容是否根据所述消息内容标签满足传输层约束; 如果应用消息的内容满足传输层约束,则通过传输引擎将应用消息和冲突指示符提供给消息接收设备的消息中间件; 以及由所述消息收发中间件根据所述冲突指示器来管理所述应用消息。

    Filtering application messages in a high speed, low latency data communications environment
    13.
    发明申请
    Filtering application messages in a high speed, low latency data communications environment 有权
    在高速,低延迟的数据通信环境中过滤应用程序消息

    公开(公告)号:US20080244017A1

    公开(公告)日:2008-10-02

    申请号:US11728850

    申请日:2007-03-27

    IPC分类号: G06F15/16

    CPC分类号: H04L63/0227 H04L67/327

    摘要: Methods, systems, and products are disclosed for filtering application messages in a high speed, low latency data communications environment that include: receiving an application message in a transport engine of a message receiving device from a message transmitting device, the application message having a message contents label and a collision indicator, the message contents label representing contents of the application message, the collision indicator specifying whether the message contents label represents different contents in at least one other application message; determining, by the transport engine, whether contents of the application message satisfy a transport layer constraint in dependence upon the message contents label; providing, by the transport engine, the application message and the collision indicator to messaging middleware of the message receiving device if the contents of the application message satisfy the transport layer constraint; and administering the application message, by the messaging middleware, in dependence upon the collision indicator.

    摘要翻译: 公开了用于在高速,低延迟的数据通信环境中过滤应用消息的方法,系统和产品,其包括:从消息发送设备在消息接收设备的传输引擎中接收应用消息,所述应用消息具有消息 内容标签和冲突指示符,所述消息内容标签表示所述应用消息的内容,所述冲突指示符指定所述消息内容标签是否表示至少一个其他应用消息中的不同内容; 由所述传输引擎确定所述应用消息的内容是否根据所述消息内容标签满足传输层约束; 如果应用消息的内容满足传输层约束,则通过传输引擎将应用消息和冲突指示符提供给消息接收设备的消息中间件; 以及由所述消息收发中间件根据所述冲突指示器来管理所述应用消息。

    Group Communication System Achieving Efficient Total Order and State Synchronization in a Multi-tier Environment
    14.
    发明申请
    Group Communication System Achieving Efficient Total Order and State Synchronization in a Multi-tier Environment 失效
    集团通信系统在多层环境中实现高效的总命令和状态同步

    公开(公告)号:US20080310444A1

    公开(公告)日:2008-12-18

    申请号:US11764233

    申请日:2007-06-18

    IPC分类号: H04L12/28

    CPC分类号: H04L12/1877 H04L12/1881

    摘要: A group communication service maintains synchronization limiting the group to the processing entities that receive a plurality of source message streams from sources outside the group and transmit delivery message streams to destinations that are outside the group. Synchronization of message ordering and other state synchronization directives are communicated from a leader exclusively to other group members. Once having declared themselves to be synchronized and active by a reply protocol message, which is an opaque object and is interpreted by an application layer, the processing entities independently process the source message streams in accordance with the order specified in the directives, without requiring additional sequencing information from another processing entity.

    摘要翻译: 组通信服务维护同步,将组限制到从组外的源接收多个源消息流的处理实体,并将传送消息流发送到组外的目的地。 消息排序和其他状态同步指令的同步从领导者专门传达给其他组成员。 一旦声明自己被一个不透明对象的应答协议消息(由协议消息)同步并且被应用层解释,则处理实体根据指令中指定的顺序独立地处理源消息流,而不需要额外的 来自其他处理实体的排序信息。

    SYNCHRONIZING AN ACTIVE FEED ADAPTER AND A BACKUP FEED ADAPTER IN A HIGH SPEED, LOW LATENCY DATA COMMUNICATIONS ENVIRONMENT
    15.
    发明申请
    SYNCHRONIZING AN ACTIVE FEED ADAPTER AND A BACKUP FEED ADAPTER IN A HIGH SPEED, LOW LATENCY DATA COMMUNICATIONS ENVIRONMENT 有权
    在高速,低位数据通信环境中同步主动进给适配器和备份进纸适配器

    公开(公告)号:US20080010487A1

    公开(公告)日:2008-01-10

    申请号:US11426864

    申请日:2006-06-27

    IPC分类号: G06F11/00

    CPC分类号: H04L51/04 H04L51/066

    摘要: Methods, apparatus, and products are disclosed for synchronizing an active feed adapter and a backup feed adapter in a high speed, low latency data communications environment that include brokering, by a stream administration server, establishment of an active message stream to a subscribing client device from an active feed adapter, the active message stream capable of communicating active application messages; brokering, by the server, establishment of a backup message stream to the client device from a backup feed adapter, the backup message stream capable of communicating backup application messages; receiving an active feed adapter state in backup messaging middleware of the backup adapter from active messaging middleware of the active adapter; determining, by the backup feed adapter, whether a backup feed adapter state is synchronized with the active feed adapter state; and administering, by the backup feed adapter, operation of the backup adapter in dependence upon the determining.

    摘要翻译: 公开了用于在高速,低延迟的数据通信环境中同步活动馈送适配器和备用馈送适配器的方法,装置和产品,其包括流管理服务器向订阅客户端设备建立活动消息流 来自活动馈送适配器的能够传送活动应用消息的活动消息流; 通过服务器代理从备份馈送适配器建立到客户端设备的备份消息流,该备份消息流能够传送备份应用消息; 从活动适配器的活动消息传递中间件接收备份适配器的备份消息中间件中的活动馈送适配器状态; 由备份馈送适配器确定备份馈送适配器状态是否与活动馈送适配器状态同步; 以及由所述备份馈送适配器根据所述确定来管理所述备用适配器的操作。

    Efficient Deallocation of Network Resources Based on Network Node Location Extrapolation
    16.
    发明申请
    Efficient Deallocation of Network Resources Based on Network Node Location Extrapolation 有权
    基于网络节点位置外推的网络资源的有效解除

    公开(公告)号:US20100054195A1

    公开(公告)日:2010-03-04

    申请号:US12202269

    申请日:2008-08-31

    IPC分类号: H04Q7/00

    摘要: Deallocating resources allocated to a network communications session, including extrapolating an expected location of a selected node that belongs to a communications path of a network communications session, determining if the extrapolated location is beyond a predefined range from a neighboring node that belongs to the communications path of the network communications session and that immediately neighbors the selected node along the communications path, and deallocating any resources allocated to the network communications session if the extrapolated location is beyond the range.

    摘要翻译: 分配给网络通信会话的资源的分配,包括外推属于网络通信会话的通信路径的选定节点的预期位置,确定外推位置是否超出了属于通信路径的相邻节点的预定范围 并且如果外推位置超出该范围则立即将所选择的节点沿着通信路径相邻,并且释放分配给网络通信会话的任何资源。

    Reliable messaging using redundant message streams in a high speed, low latency data communications environment
    17.
    发明授权
    Reliable messaging using redundant message streams in a high speed, low latency data communications environment 失效
    在高速,低延迟的数据通信环境中使用冗余消息流的可靠消息

    公开(公告)号:US08549168B2

    公开(公告)日:2013-10-01

    申请号:US13343553

    申请日:2012-01-04

    IPC分类号: G06F11/20

    摘要: A method includes receiving active application messages that are part of an active message stream in a subscribing client device from an active feed adapter. Each active application message is characterized by an active source stream identifier, an active source stream sequence number, and an active message sequence number. The method includes receiving, in response to a failover from the active feed adapter to a backup feed adapter, backup application messages in the subscribing client device from the backup feed adapter. Each backup application message is characterized by a backup source stream identifier, a backup source stream sequence number, and a backup message sequence number. The method includes administering, by the subscribing client device, the backup application messages in dependence upon the active stream source identifier, the active stream source sequence number, the backup stream source identifier, and the backup stream source sequence number.

    摘要翻译: 一种方法包括从主动馈送适配器接收作为订阅客户端设备中的活动消息流的一部分的活动应用消息。 每个活动应用消息的特征在于活动源流标识符,活动源流序列号和活动消息序列号。 该方法包括响应于从主动馈送适配器到备份馈送适配器的故障转移,从备用馈送适配器在订阅客户端设备中备份应用程序消息。 每个备份应用消息的特征在于备份源流标识符,备份源流序列号和备份消息序列号。 该方法包括根据活动流源标识符,活动流源序列号,备份流源标识符和备份流源序列号,由订阅客户端设备管理备份应用消息。

    RELIABLE MESSAGING USING REDUNDANT MESSAGE STREAMS IN A HIGH SPEED, LOW LATENCY DATA COMMUNICATIONS ENVIRONMENT
    18.
    发明申请
    RELIABLE MESSAGING USING REDUNDANT MESSAGE STREAMS IN A HIGH SPEED, LOW LATENCY DATA COMMUNICATIONS ENVIRONMENT 失效
    在高速,低位数据通信环境中使用冗余消息流的可靠消息传递

    公开(公告)号:US20120110372A1

    公开(公告)日:2012-05-03

    申请号:US13343553

    申请日:2012-01-04

    IPC分类号: G06F11/20

    摘要: A method includes receiving active application messages that are part of an active message stream in a subscribing client device from an active feed adapter. Each active application message is characterized by an active source stream identifier, an active source stream sequence number, and an active message sequence number. The method includes receiving, in response to a failover from the active feed adapter to a backup feed adapter, backup application messages in the subscribing client device from the backup feed adapter. Each backup application message is characterized by a backup source stream identifier, a backup source stream sequence number, and a backup message sequence number. The method includes administering, by the subscribing client device, the backup application messages in dependence upon the active stream source identifier, the active stream source sequence number, the backup stream source identifier, and the backup stream source sequence number.

    摘要翻译: 一种方法包括从主动馈送适配器接收作为订阅客户端设备中的活动消息流的一部分的活动应用消息。 每个活动应用消息的特征在于活动源流标识符,活动源流序列号和活动消息序列号。 该方法包括响应于从主动馈送适配器到备份馈送适配器的故障转移,从备用馈送适配器在订阅客户端设备中备份应用程序消息。 每个备份应用消息的特征在于备份源流标识符,备份源流序列号和备份消息序列号。 该方法包括根据活动流源标识符,活动流源序列号,备份流源标识符和备份流源序列号,由订阅客户端设备管理备份应用消息。

    Efficient deallocation of network resources based on network node location extrapolation
    19.
    发明授权
    Efficient deallocation of network resources based on network node location extrapolation 有权
    基于网络节点位置外推的网络资源的有效释放

    公开(公告)号:US08107451B2

    公开(公告)日:2012-01-31

    申请号:US12202269

    申请日:2008-08-31

    IPC分类号: H04W4/00

    摘要: Deallocating resources allocated to a network communications session, including extrapolating an expected location of a selected node that belongs to a communications path of a network communications session, determining if the extrapolated location is beyond a predefined range from a neighboring node that belongs to the communications path of the network communications session and that immediately neighbors the selected node along the communications path, and deallocating any resources allocated to the network communications session if the extrapolated location is beyond the range.

    摘要翻译: 分配给网络通信会话的资源的分配,包括外推属于网络通信会话的通信路径的选定节点的预期位置,确定外推位置是否超出了属于通信路径的相邻节点的预定范围 并且如果外推位置超出该范围则立即将所选择的节点沿着通信路径相邻,并且释放分配给网络通信会话的任何资源。

    Synchronizing an active feed adapter and a backup feed adapter in a high speed, low latency data communications environment
    20.
    发明授权
    Synchronizing an active feed adapter and a backup feed adapter in a high speed, low latency data communications environment 有权
    在高速,低延迟的数据通信环境中同步活动的馈送适配器和备用馈送适配器

    公开(公告)号:US08676876B2

    公开(公告)日:2014-03-18

    申请号:US11426864

    申请日:2006-06-27

    IPC分类号: G06F11/20

    CPC分类号: H04L51/04 H04L51/066

    摘要: Methods, apparatus, and products are disclosed for synchronizing an active feed adapter and a backup feed adapter in a high speed, low latency data communications environment that include brokering, by a stream administration server, establishment of an active message stream to a subscribing client device from an active feed adapter, the active message stream capable of communicating active application messages; brokering, by the server, establishment of a backup message stream to the client device from a backup feed adapter, the backup message stream capable of communicating backup application messages; receiving an active feed adapter state in backup messaging middleware of the backup adapter from active messaging middleware of the active adapter; determining, by the backup feed adapter, whether a backup feed adapter state is synchronized with the active feed adapter state; and administering, by the backup feed adapter, operation of the backup adapter in dependence upon the determining.

    摘要翻译: 公开了用于在高速,低延迟的数据通信环境中同步活动馈送适配器和备用馈送适配器的方法,装置和产品,其包括流管理服务器向订阅客户端设备建立活动消息流 来自活动馈送适配器的能够传送活动应用消息的活动消息流; 通过服务器代理从备份馈送适配器建立到客户端设备的备份消息流,该备份消息流能够传送备份应用消息; 从活动适配器的活动消息传递中间件接收备份适配器的备份消息中间件中的活动馈送适配器状态; 由备份馈送适配器确定备份馈送适配器状态是否与活动馈送适配器状态同步; 以及由所述备份馈送适配器根据所述确定来管理所述备用适配器的操作。