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公开(公告)号:US20050210081A1
公开(公告)日:2005-09-22
申请号:US11059477
申请日:2005-02-17
申请人: Andreas Fleck , Jan Dehnel , Jan Hohndorf , Frank Mayr , Norbert Ahr
发明人: Andreas Fleck , Jan Dehnel , Jan Hohndorf , Frank Mayr , Norbert Ahr
CPC分类号: G06F17/30575 , G06F11/1474 , Y10S707/99939 , Y10S707/99955
摘要: The invention concerns a method of synchronizing a distributed system comprising a server (2) having a master data base (21) and a set of clients (31 to 35) having respective client data bases (41 to 45), as well as a server and a computer program product for executing this method. The client data bases (41 to 45) are incrementally updated from the master-data base (21) of the server (2). A trace of transaction (22) is maintained at the server (2) for recovery. The server (2) synchronizes the client data bases (41 to 45) in case of a failure by coordinated rollback transactions from the trace (22).
摘要翻译: 本发明涉及一种同步分布式系统的方法,该分布式系统包括具有主数据库(21)和具有相应客户端数据库(41至45)的一组客户机(31至35)的服务器(2)以及服务器 以及用于执行该方法的计算机程序产品。 客户端数据库(41〜45)从服务器(2)的主数据库(21)进行增量更新。 在服务器(2)上维护事务跟踪(22)以进行恢复。 服务器(2)通过来自跟踪(22)的协调回滚事务在故障的情况下同步客户端数据库(41至45)。
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公开(公告)号:US07912858B2
公开(公告)日:2011-03-22
申请号:US11059477
申请日:2005-02-17
申请人: Andreas Fleck , Jan Dehnel , Jan Hohndorf , Frank Mayr , Norbert Ahr
发明人: Andreas Fleck , Jan Dehnel , Jan Hohndorf , Frank Mayr , Norbert Ahr
IPC分类号: G06F7/00
CPC分类号: G06F17/30575 , G06F11/1474 , Y10S707/99939 , Y10S707/99955
摘要: The invention concerns a method of synchronizing a distributed system comprising a server (2) having a master data base (21) and a set of clients (31 to 35) having respective client data bases (41 to 45), as well as a server and a computer program product for executing this method. The client data bases (41 to 45) are incrementally updated from the master-data base (21) of the server (2). A trace of transaction (22) is maintained at the server (2) for recovery. The server (2) synchronizes the client data bases (41 to 45) in case of a failure by coordinated rollback transactions from the trace (22).
摘要翻译: 本发明涉及一种同步分布式系统的方法,该分布式系统包括具有主数据库(21)和具有相应客户端数据库(41至45)的一组客户机(31至35)的服务器(2)以及服务器 以及用于执行该方法的计算机程序产品。 客户端数据库(41〜45)从服务器(2)的主数据库(21)进行增量更新。 在服务器(2)上维护事务跟踪(22)以进行恢复。 服务器(2)通过来自跟踪(22)的协调回滚事务在故障的情况下同步客户端数据库(41至45)。
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公开(公告)号:US20050207553A1
公开(公告)日:2005-09-22
申请号:US11059603
申请日:2005-02-17
申请人: Andreas Fleck , Jan Dehnel , Jan Hohndorf , Frank Mayr
发明人: Andreas Fleck , Jan Dehnel , Jan Hohndorf , Frank Mayr
CPC分类号: H04Q3/0029
摘要: The invention concerns a method of providing service data towards a set of two or more network elements (31 to 35) of a telecommunication network (1), as well as a service provisioning system (2) and a computer program product for executing this method. The service provisioning system (2) receives a plurality of change requests for said service data, the change request concerning one or more of the network elements of the telecommunication network (1). The service provisioning system (2) analyzes the dependencies of two or more received change requests and/or corresponding network elements specific update requests with respect to service data. Then, it aggregates independent change requests and/or update requests and transmits one or more concurrent update commands that force a parallel execution of the aggregated change requests and/or update requests to one or more network elements of the telecommunication network (1).
摘要翻译: 本发明涉及向电信网络(1)的两个或多个网络元件(31至35)的一组提供服务数据的方法,以及服务提供系统(2)和用于执行该方法的计算机程序产品 。 服务提供系统(2)接收关于所述服务数据的多个改变请求,所述改变请求涉及电信网络(1)的一个或多个网络元件。 服务供应系统(2)分析两个或多个接收的改变请求和/或相应的网络元件相对于服务数据的特定更新请求的依赖性。 然后,它聚合独立的改变请求和/或更新请求,并发送一个或多个并发更新命令,强制并行执行聚合的改变请求和/或更新请求到电信网络(1)的一个或多个网络元件。
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公开(公告)号:US07630480B2
公开(公告)日:2009-12-08
申请号:US11059603
申请日:2005-02-17
申请人: Andreas Fleck , Jan Dehnel , Jan Hohndorf , Frank Mayr
发明人: Andreas Fleck , Jan Dehnel , Jan Hohndorf , Frank Mayr
IPC分类号: H04M3/42
CPC分类号: H04Q3/0029
摘要: The invention concerns a method of providing service data towards a set of two or more network elements (31 to 35) of a telecommunication network (1), as well as a service provisioning system (2) and a computer program product for executing this method. The service provisioning system (2) receives a plurality of change requests for said service data, the change request concerning one or more of the network elements of the telecommunication network (1). The service provisioning system (2) analyzes the dependencies of two or more received change requests and/or corresponding network elements specific update requests with respect to service data. Then, it aggregates independent change requests and/or update requests and transmits one or more concurrent update commands that force a parallel execution of the aggregated change requests and/or update requests to one or more network elements of the telecommunication network (1).
摘要翻译: 本发明涉及向电信网络(1)的两个或多个网络元件(31至35)的一组提供服务数据的方法,以及服务提供系统(2)和用于执行该方法的计算机程序产品 。 服务提供系统(2)接收关于所述服务数据的多个改变请求,所述改变请求涉及电信网络(1)的一个或多个网络元件。 服务供应系统(2)分析两个或多个接收的改变请求和/或相应的网络元件相对于服务数据的特定更新请求的依赖性。 然后,它聚合独立的改变请求和/或更新请求,并发送一个或多个并发更新命令,强制并行执行聚合的改变请求和/或更新请求到电信网络(1)的一个或多个网络元件。
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