| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily shift from old middleware to new middleware at low cost. <P>SOLUTION: When a communication application execution part 111 which operates on a first communication middleware execution part 112 of an old system operates to transmit data, a socket hook processing part 113 in a communication device 10 hooks a socket function that the first communication middleware execution part 112 calls, and acquires a protocol type to be used for communication with an opposite connection side based upon address information on the opposite connection side. Then the socket hook processing part 113 transmits transmission information including the protocol type, a parameter of an argument of the hooked socket function and transmission data to an encapsulation processing part 114. The encapsulation processing part 114 performs encapsulation processing on the transmission information based upon the protocol type, and sends the capsulated transmission information out to a network 20 through a second communication middleware execution part 115 of a new system. <P>COPYRIGHT: (C)2012,JPO&INPIT |
