Method and system to maintain strong consistency of distributed replicated contents in a client/server system
    1.
    发明授权
    Method and system to maintain strong consistency of distributed replicated contents in a client/server system 有权
    在客户端/服务器系统中保持分布式复制内容强度一致的方法和系统

    公开(公告)号:US08495017B2

    公开(公告)日:2013-07-23

    申请号:US13136576

    申请日:2011-08-04

    IPC分类号: G06F17/30

    摘要: A method and a system for maintaining consistency of replicated files distributed over a plurality of independent processing slave nodes part of an application tier of a multi-tier client/server data processing system are described. The replicated files are distributed from a master node of a master tier. Upon reception of an update request to update a master database a new version of a replicated file is first generated and stored in a shared file system. A notification of availability of the new version is forwarded to a synchronizing slave node and broadcasted to all slave nodes. Each slave node preloads the new version of the replicated file from the shared file system and acknowledges successful completion. Upon reception of all acknowledgments in the synchronization slave node a notification of preloading achievement is forwarded to the master server which updates the master database.

    摘要翻译: 描述了一种用于维护分布在多层客户端/服务器数据处理系统的应用层的多个独立处理从节点部分上的复制文件的一致性的方法和系统。 复制的文件从主层的主节点分发。 在接收到更新主数据库的更新请求时,首先生成新版本的复制文件并将其存储在共享文件系统中。 新版本的可用性的通知被转发到同步从节点并被广播到所有从节点。 每个从节点从共享文件系统预加载新版本的复制文件,并确认成功完成。 在同步从节点接收到所有确认后,将预加载成果通知转发给更新主数据库的主服务器。

    De-synchronization monitoring system and method
    2.
    发明授权
    De-synchronization monitoring system and method 有权
    去同步监控系统及方法

    公开(公告)号:US08533010B2

    公开(公告)日:2013-09-10

    申请号:US13135461

    申请日:2011-07-05

    IPC分类号: G06Q10/00

    CPC分类号: G06Q10/10

    摘要: A method and a system are provided to analyze passenger name records (PNRs) stored in a PNR database (DB). The method includes automatically analyzing each action performed on a PNR stored in the PNR DB. When an action results in an occurrence of a de-synchronization event between the PNR and a corresponding electronic ticket, the method further includes automatically changing a status in the PNR from Established to Orphan. If a final status of the PNR is determined to be Orphan, the method sets a flag in the PNR to enable at least the display of information to an agent, where the displayed information is based on data included in the PNR and is displayed automatically to an agent, and at least indicates the occurrence of the de-synchronization event and a reason for the occurrence of the de-synchronization event.

    摘要翻译: 提供了一种方法和系统来分析存储在PNR数据库(DB)中的乘客姓名记录(PNR)。 该方法包括自动分析对存储在PNR DB中的PNR执行的每个动作。 当动作导致在PNR和相应的电子票之间出现去同步事件时,该方法还包括自动地将PNR中的状态从已建立到孤立地改变。 如果PNR的最终状态被确定为孤儿,则该方法在PNR中设置一个标志,以使至少能够向代理显示信息,其中所显示的信息基于包括在PNR中的数据,并且被自动显示为 并且至少表示发生解除同步事件以及发生解除同步事件的原因。

    Method and system for automatically keeping travel data consistent between passenger reservation records and corresponding electronic tickets
    3.
    发明授权
    Method and system for automatically keeping travel data consistent between passenger reservation records and corresponding electronic tickets 有权
    自动保持旅客数据在乘客预约记录和相应电子票之间一致的方法和系统

    公开(公告)号:US07809593B2

    公开(公告)日:2010-10-05

    申请号:US11798682

    申请日:2007-05-16

    IPC分类号: G06Q10/00

    CPC分类号: G06Q10/02

    摘要: A method and a system keeps travel data consistent between a database of airline reservations storing passenger name records (PNR's) including travel segments, and a database of electronic tickets (E-tickets) including travel coupons, this latter database being independently controlled from a ticketing server. Whenever a travel segment is updated or added in one of the PNR's an electronic reconciliation service (ERS) receives images of updated PNR's. Corresponding E-ticket images are requested by ERS and received from the database of E-tickets. Then, ERS establishes a matrix of links between orphan PNR travel segments and orphan E-ticket travel coupons so that E-ticket orphan travel coupons are re-associated with matching PNR orphan travel segments. After E-ticket is updated it is revalidated or reissued. Optionally, a penalty generator calculates penalty fees on the basis of changes brought to the revalidated or reissued E-tickets. The penalty fees are then attached to the updated PNR's.

    摘要翻译: 一种方法和系统使旅行数据在存储包括旅行段的乘客姓名记录(PNR)的航空公司预订的数据库和包括旅行券在内的电子票(电子票)数据库之间保持一致,后者的数据库由票务独立控制 服务器。 每当一个旅行段被更新或添加到一个PNR的电子对账服务(ERS)中时,它接收更新的PNR的图像。 相应的电子票图像由ERS请求并从电子票的数据库中收到。 然后,ERS建立孤儿PNR旅行段和孤儿电子旅行优惠券之间的链接矩阵,以便电子票孤儿旅行优惠券与匹配的PNR孤儿旅行段重新相关联。 电子机票更新后,将重新验证或重新发行。 可选地,惩罚生成器基于重新发送或重新发行的电子票的更改来计算罚款。 然后罚款费用附加到更新的PNR。

    Method and system for providing a session in a heterogeneous environment
    4.
    发明申请
    Method and system for providing a session in a heterogeneous environment 有权
    在异构环境中提供会话的方法和系统

    公开(公告)号:US20120239818A1

    公开(公告)日:2012-09-20

    申请号:US13065273

    申请日:2011-03-18

    IPC分类号: G06F15/16

    摘要: A computer-implemented method and system are disclosed for providing a user with a consistent view of user session in a distributed environment, wherein the session requires establishing conversations between the external device and application servers (A1, . . . , C4) of a system. The system is provided with at least a routing means configured to establish, for a given session, a conversation between the external device and one of the application servers. Establishing the conversation includes the following steps performed at the routing means with at least one data processor: receiving a call from one among the application server and the external device to reach the other among the application server and the external device; determining if the call includes a session identifier (ID), If the call does not include a session ID, then opening a session for said conversation, creating a session ID that uniquely identifies said session, adding the session ID to the call, storing the session ID and routing the call to the other among the application server and the external device, establishing thereby the conversation; If the call already includes a session ID, then routing the call to the other among the application server and the external device and allowing said conversation to join an already opened session that is uniquely identified by said session ID, thereby establishing the conversation and enabling the conversation to share the context of said already opened session.

    摘要翻译: 公开了一种计算机实现的方法和系统,用于向分布式环境中的用户提供用户会话的一致视图,其中该会话需要建立外部设备与系统的应用服务器(A1,...,C4)之间的对话 。 该系统具有至少一个路由装置,该路由装置被配置为针对给定会话建立外部设备与应用服务器之一之间的会话。 建立会话包括在至少一个数据处理器的路由装置执行的以下步骤:从应用服务器和外部设备之一接收呼叫,以到达应用服务器和外部设备之间的另一个; 确定呼叫是否包括会话标识符(ID),如果呼叫不包括会话ID,则打开所述会话的会话,创建唯一地标识所述会话的会话ID,将会话ID添加到呼叫中, 会话ID,并将呼叫路由到应用服务器和外部设备之间的另一个,从而建立对话; 如果呼叫已经包括会话ID,则将呼叫路由到应用服务器和外部设备中的另一个,并且允许所述对话加入已由所述会话ID唯一标识的已经打开的会话,从而建立会话并使能 会话共享已经打开的会话的上下文。

    Method and system for automatically keeping travel data consistent between passenger reservation records and corresponding electronic tickets
    5.
    发明申请
    Method and system for automatically keeping travel data consistent between passenger reservation records and corresponding electronic tickets 有权
    自动保持旅客数据在乘客预约记录和相应电子票之间一致的方法和系统

    公开(公告)号:US20080288302A1

    公开(公告)日:2008-11-20

    申请号:US11798682

    申请日:2007-05-16

    IPC分类号: G06Q10/00 G06Q50/00

    CPC分类号: G06Q10/02

    摘要: A method and a system keeps travel data consistent between a database of airline reservations storing passenger name records (PNR's) including travel segments, and a database of electronic tickets (E-tickets) including travel coupons, this latter database being independently controlled from a ticketing server. Whenever a travel segment is updated or added in one of the PNR's an electronic reconciliation service (ERS) receives images of updated PNR's. Corresponding E-ticket images are requested by ERS and received from the database of E-tickets. Then, ERS establishes a matrix of links between orphan PNR travel segments and orphan E-ticket travel coupons so that E-ticket orphan travel coupons are re-associated with matching PNR orphan travel segments. After E-ticket is updated it is revalidated or reissued. Optionally, a penalty generator calculates penalty fees on the basis of changes brought to the revalidated or reissued E-tickets. The penalty fees are then attached to the updated PNR's.

    摘要翻译: 一种方法和系统使旅行数据在存储包括旅行段的乘客姓名记录(PNR)的航空公司预订的数据库和包括旅行券在内的电子票(电子票)数据库之间保持一致,后者的数据库由票务独立控制 服务器。 每当一个旅行段被更新或添加到一个PNR的电子对账服务(ERS)中时,它接收更新的PNR的图像。 相应的电子票图像由ERS请求并从电子票的数据库中收到。 然后,ERS建立孤儿PNR旅行段和孤儿电子旅行优惠券之间的链接矩阵,以便电子票孤儿旅行优惠券与匹配的PNR孤儿旅行段重新相关联。 电子机票更新后,将重新验证或重新发行。 可选地,惩罚生成器基于重新发送或重新发行的电子票的更改来计算罚款。 然后罚款费用附加到更新的PNR。

    Method and system for providing a session in a heterogeneous environment
    6.
    发明授权
    Method and system for providing a session in a heterogeneous environment 有权
    在异构环境中提供会话的方法和系统

    公开(公告)号:US08473626B2

    公开(公告)日:2013-06-25

    申请号:US13065273

    申请日:2011-03-18

    IPC分类号: G06F15/16

    摘要: Method and system for providing a user with a consistent view of user session requiring a conversation between an external device and application servers in a distributed computing environment. The conversation may be established by receiving a call at a routing device from one of the application servers or the external device to reach the other to establish communication therebetween, opening a session for the conversation, creating a session ID that uniquely identifies the session, adding the session ID to the call, storing the session ID, and routing the call to the other of the application server or the external device. If the call already includes a session ID, then the conversation may be established by routing the call to the other-of the application server or the external device, and allowing the conversation to join an already opened session that is uniquely identified by the session ID.

    摘要翻译: 用于向用户提供需要在分布式计算环境中的外部设备和应用服务器之间的对话的用户会话的一致视图的方法和系统。 可以通过从应用服务器或外部设备之一接收来自路由设备的呼叫来建立会话,以到达另一个以在其间建立通信,为对话打开会话,创建唯一标识会话的会话ID,添加 呼叫的会话ID,存储会话ID,以及将呼叫路由到应用服务器或外部设备的另一个。 如果呼叫已经包括会话ID,则可以通过将呼叫路由到另一个应用服务器或外部设备来建立会话,并允许对话加入由会话ID唯一标识的已经打开的会话 。

    Method and System to Maintain Strong Consistency of Distributed Replicated Contents in a Client/Server System
    7.
    发明申请
    Method and System to Maintain Strong Consistency of Distributed Replicated Contents in a Client/Server System 有权
    在客户端/服务器系统中保持分布式复制内容强度一致性的方法和系统

    公开(公告)号:US20130036092A1

    公开(公告)日:2013-02-07

    申请号:US13136576

    申请日:2011-08-04

    IPC分类号: G06F17/30

    摘要: A method and a system for maintaining consistency of replicated files distributed over a plurality of independent processing slave nodes part of an application tier of a multi-tier client/server data processing system are described. The replicated files are distributed from a master node of a master tier. Upon reception of an update request to update a master database a new version of a replicated file is first generated and stored in a shared file system. A notification of availability of the new version is forwarded to a synchronizing slave node and broadcasted to all slave nodes. Each slave node preloads the new version of the replicated file from the shared file system and acknowledges successful completion. Upon reception of all acknowledgments in the synchronization slave node a notification of preloading achievement is forwarded to the master server which updates the master database.

    摘要翻译: 描述了一种用于维护分布在多层客户机/服务器数据处理系统的应用层的多个独立处理从节点部分上的复制文件的一致性的方法和系统。 复制的文件从主层的主节点分发。 在接收到更新主数据库的更新请求时,首先生成新版本的复制文件并将其存储在共享文件系统中。 新版本的可用性的通知被转发到同步从节点并被广播到所有从节点。 每个从节点从共享文件系统预加载新版本的复制文件,并确认成功完成。 在同步从节点接收到所有确认后,将预加载成果通知转发给更新主数据库的主服务器。

    De-synchronization monitoring system and method
    8.
    发明申请
    De-synchronization monitoring system and method 有权
    去同步监控系统及方法

    公开(公告)号:US20120265562A1

    公开(公告)日:2012-10-18

    申请号:US13135461

    申请日:2011-07-05

    IPC分类号: G06Q10/00

    CPC分类号: G06Q10/10

    摘要: A method and a system are provided to analyze passenger name records (PNRs) stored in a PNR database (DB). The method includes automatically analyzing each action performed on a PNR stored in the PNR DB. When an action results in an occurrence of a de-synchronization event between the PNR and a corresponding electronic ticket, the method further includes automatically changing a status in the PNR from Established to Orphan. If a final status of the PNR is determined to be Orphan, the method sets a flag in the PNR to enable at least the display of information to an agent, where the displayed information is based on data included in the PNR and is displayed automatically to an agent, and at least indicates the occurrence of the de-synchronization event and a reason for the occurrence of the de-synchronization event.

    摘要翻译: 提供了一种方法和系统来分析存储在PNR数据库(DB)中的乘客姓名记录(PNR)。 该方法包括自动分析对存储在PNR DB中的PNR执行的每个动作。 当动作导致在PNR和相应的电子票之间出现去同步事件时,该方法还包括自动地将PNR中的状态从已建立到孤立地改变。 如果PNR的最终状态被确定为孤儿,则该方法在PNR中设置一个标志,以使至少能够向代理显示信息,其中所显示的信息基于包括在PNR中的数据,并且被自动显示为 并且至少表示发生解除同步事件以及发生解除同步事件的原因。