Service bus system, service bus device, and method for assuring connection uniqueness

摘要

A service bus system includes: a plurality of first devices each coupled with a client; a plurality of second devices each to perform a service; a first service bus device through which sequences of a session between the first and second devices are communicated, including: a prediction unit to predict one or more other service bus devices through which connection between the first and second devices in a second or later sequence of the session is established; and a transmission unit to transmit information indicating the connection in the first sequence of the session to the one or more other service bus devices predicted; and a second service bus device including: a storage unit to hold the information transmitted from the first service bus device; and a connection unit to establish the connection in the second or later sequence of the session by using the connection information held.

主权项

1. A service bus system comprising:
a plurality of first devices each coupled with a client; a plurality of second devices each to perform a service; a first service bus device through which sequences of a session between a first device of the plurality of first devices and a second device of the plurality of second devices are communicated, including: a prediction unit, when connection between one of the plurality of first devices and one of the plurality of second devices is established in a first sequence of the session, to predict one or more other service bus devices through which connection between the first device and the second device in a second or later sequence of the session is established; and a transmission unit to transmit information indicating the connection between the first device and the second device in the first sequence of the session to the one or more other service bus devices predicted by the prediction unit; and a second service bus device through which the sequences of the session between the first device and the second device are communicated, including: a storage unit to hold the information indicating the connection between the first device and the second device in the first sequence of the session transmitted from the first service bus device; and a connection unit, when the second service bus device receives the second or later sequence of the session and the storage unit holds the information indicating the connection between the first device and the second device in the first sequence of the session, to establish the connection between the first device and the second device in the second or later sequence of the session by using the connection information held by the storage unit, wherein one of the one or more other service bus devices predicted by the first service bus device is the second service bus device.