DATA REPLICATION PROTOCOL
    1.
    发明公开
    DATA REPLICATION PROTOCOL 有权
    数据复制日志

    公开(公告)号:EP1415235A2

    公开(公告)日:2004-05-06

    申请号:EP02752332.3

    申请日:2002-07-15

    申请人: Bea Systems, Inc.

    IPC分类号: G06F15/16

    摘要: Data can be replicated over a network using a one or two phase method. For the one phase method, a master server containing an original copy of the data sends a version number for the current state of the data to each slave on the network so that each slave can request a delta from the master. The delta that is requested contains the data necessary to update the slave to the appropriate version of the data. For the two phase method, the master server sends a packet of information to each slave. The packet of information can be committed by the slaves if each slave is able to process the commit.

    SYSTEM AND METHOD FOR MANAGING COMMUNICATIONS SESSIONS IN A NETWORK
    3.
    发明公开
    SYSTEM AND METHOD FOR MANAGING COMMUNICATIONS SESSIONS IN A NETWORK 审中-公开
    系统和方法管理通信会话在网络

    公开(公告)号:EP1913486A2

    公开(公告)日:2008-04-23

    申请号:EP06739769.5

    申请日:2006-03-27

    申请人: Bea Systems, Inc.

    IPC分类号: G06F15/173

    摘要: In an embodiment, a system for managing communications sessions is provided. The system embodiment includes a connection to a packet network that receives incoming calls. A stateful tier manages communications sessions established for the at least one incoming call. A stateless tier comprising one or more applications provides service(s) to the communications sessions in the stateful tier. One or more servers allocate and/or manage resources corresponding to the communications sessions established for the incoming calls in the stateful tier. The servers maintain the applications in the stateless tier for providing services to the communications sessions in the stateful tier.