procedure for interprocess data transfer
AssigneeNokia Corporation
InventorJarmo Saari
Life of this patent
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Abstract
Procedure for interprocess data transfer in a telephone exchange system in which processes transmit messages between themselves in order to provide services between processes and in which a first process requests a service form a second process, which, based on the request, starts providing the service to the first process and terminates the service when a predetermined condition is met. The service is refreshed when the first process wishes the service to be continued.
Claims6
A procedure for interprocess data transfer in a telephone exchange system in which processes transmit messages between themselves in order to provide services between processes and in which a first process requests a service from a second process, which the second process, based on the request, starts providing the service to the first process and terminates the service when a predetermined condition is fulfilled, wherein the procedure further comprises:
- receiving with the second process from the first process a service request comprising service parameters and a notification that the requested service concerns a service to be refreshed;
- saving, with the second process, the service parameters;
- terminating the service when the predetermined criterion has been fulfilled;
- receiving with the second process from the first process a service refresh request without any service parameters, the service refresh request relating to the previously requested service;
- and
- refreshing the service in accordance with the service refresh request and the saved service parameters when the first process wishes the service to be continued or reactivated.
Dependencies are inferred from the claim text.