Dual communication services interface for distributed transaction processing
    2.
    发明授权
    Dual communication services interface for distributed transaction processing 失效
    用于分布式事务处理的双通信业务接口

    公开(公告)号:US06510465B1

    公开(公告)日:2003-01-21

    申请号:US09259235

    申请日:1999-03-01

    IPC分类号: G06F1516

    CPC分类号: H04L29/06 H04L69/32

    摘要: A system and method is provided for communicating data and control information between two systems, each system including a communication protocol stack, such as an advanced program to program communication (APPC) protocol stack which includes an I/O interface layer with modules for OPEN, GET, PUT, UPDATE, RELEASE, DELETE, CLOSE, and an OPC interface to a serial optical bus. Dual control and data paths are established from, for example, a client system to a single agent on a target system, the control path including a protocol stack and a data path avoiding at least one layer of the protocol stack. Packets of control information for a given process are transferred on the control path, and packets of data information are transferred on the data path. Communications are sychronized so that the client and target systems send and receive communications packets on the same one of the two paths.

    摘要翻译: 提供了一种用于在两个系统之间传送数据和控制信息的系统和方法,每个系统包括通信协议栈,诸如高级程序到程序通信(APPC)协议栈,其包括具有用于OPEN的模块的I / O接口层, GET,PUT,UPDATE,RELEASE,DELETE,CLOSE和OPC接口连接到串行光学总线。 双控制和数据路径从例如客户端系统建立到目标系统上的单个代理,控制路径包括协议栈和避免协议栈的至少一个层的数据路径。 用于给定进程的控制信息的分组在控制路径上传送,并且在数据路径上传送数据信息分组。 通信被同步,以便客户端和目标系统在两个路径中的同一个路径上发送和接收通信数据包。