SYSTEMS AND METHODS FOR MESSAGE HANDLING AMONG REDUNANT APPLICATION SERVERS
    1.
    发明申请
    SYSTEMS AND METHODS FOR MESSAGE HANDLING AMONG REDUNANT APPLICATION SERVERS 审中-公开
    在冗余应用服务器上进行消息处理的系统和方法

    公开(公告)号:US20060271813A1

    公开(公告)日:2006-11-30

    申请号:US11420604

    申请日:2006-05-26

    IPC分类号: G06F11/00

    摘要: Systems and methods for messaging handling among redundant application servers are described. A method of providing application synchronization among a plurality of servers in an VoIP network environment includes pausing execution of an application on a standby server when the standby server encounters a checkpoint in the application and receiving a first message indicating that an active server reached the same checkpoint in a copy of the application executing on the active server. The method also includes transmitting, from the standby server, a second message to the active server indicating that the standby server received the first message and resuming execution of the application on the standby server.

    摘要翻译: 描述冗余应用服务器之间的消息处理的系统和方法。 一种在VoIP网络环境中的多个服务器之间提供应用同步的方法包括当备用服务器在应用程序中遇到检查点时暂停应用在备用服务器上的执行,并且接收到指示活动服务器到达相同检查点的第一消息 在活动服务器上执行的应用程序的副本。 该方法还包括从备用服务器向活动服务器发送指示备用服务器接收到第一消息并在备用服务器上恢复应用程序的执行的第二消息。

    SYSTEMS AND METHODS FOR PROVIDING REDUNDANT APPLICATION SERVERS
    2.
    发明申请
    SYSTEMS AND METHODS FOR PROVIDING REDUNDANT APPLICATION SERVERS 审中-公开
    提供冗余应用服务器的系统和方法

    公开(公告)号:US20060271812A1

    公开(公告)日:2006-11-30

    申请号:US11420589

    申请日:2006-05-26

    IPC分类号: G06F11/00

    摘要: Systems and methods for providing redundant application servers are described. A method of providing application server redundancy in a VoIP environment includes, receiving, at a standby server, application layer and signaling layer state information related to an active server and configuring the standby server to have substantially the same application layer and signaling layer state as the active server. The method also includes receiving, at the standby server, a copy of a message received by the active server and processing, by the standby server, the copy of the message to maintain synchronization between the state of the active server and the standby server.

    摘要翻译: 描述用于提供冗余应用服务器的系统和方法。 在VoIP环境中提供应用服务器冗余的方法包括:在备用服务器处接收与活动服务器相关的应用层和信令层状态信息,并配置备用服务器具有基本上相同的应用层和信令层状态 活动服务器。 该方法还包括在备用服务器处接收由活动服务器接收的消息的副本,并且由备用服务器处理消息的副本以维持活动服务器的状态和备用服务器之间的同步。

    SYSTEMS AND METHODS FOR A FAULT TOLERANT VOICE-OVER-INTERNET PROTOCOL (VOIP) ARCHITECTURE
    3.
    发明申请
    SYSTEMS AND METHODS FOR A FAULT TOLERANT VOICE-OVER-INTERNET PROTOCOL (VOIP) ARCHITECTURE 审中-公开
    用于容错语音互联网协议(VOIP)架构的系统和方法

    公开(公告)号:US20060271811A1

    公开(公告)日:2006-11-30

    申请号:US11420582

    申请日:2006-05-26

    IPC分类号: G06F11/00

    摘要: Systems and method for providing application layer fault tolerance in a VoIP architecture is shown and described. The method includes associating a virtual network address with one of a first communication device and second communication device, receiving a message from a network element, detecting a fault on an active one of the communication devices, and associating the virtual address with the other of the communication devices. Each of the first and second communication devices is coupled to a VoIP network. The virtual network address is associated with the active one of the communication devices. The detection of the fault occurs when the active communication device is at a first execution point of an application executing on the active communication device. When the virtual address is associated with the other communication device, the other of communication devices continues to provide the service from the first execution point.

    摘要翻译: 显示和描述了在VoIP架构中提供应用层容错的系统和方法。 该方法包括将虚拟网络地址与第一通信设备和第二通信设备之一相关联,从网络单元接收消息,检测通信设备中的活动的一个上的故障,以及将虚拟地址与 通讯设备。 第一和第二通信设备中的每一个耦合到VoIP网络。 虚拟网络地址与通信设备中的活动的一个相关联。 当活动通信设备处于在有源通信设备上执行的应用的第一执行点时,发生故障的检测。 当虚拟地址与其他通信设备相关联时,另一个通信设备继续从第一执行点提供服务。