| 摘要 |
A service collaboration device 1 includes: a first determination unit 21 that determines whether or not the message triggers an inflow excess state based on a data amount of the message received from the collaboration source server and a data amount of the message transmitted to the collaboration target server; an augmentation instruction issuance unit 22 that, when the first determination unit 21 has determined that the inflow excess state is triggered, issues an augmentation instruction for augmenting a resource for the collaboration target server; a path change unit 32 that, when the augmentation instruction is issued, changes a path for transmitting the message to the collaboration target server to a path for transmitting the message to the collaboration target server after buffering the message; and a path addition unit 33 that adds a path for transmitting the buffered message to the resource augmented.
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