Patent ID: 11876876
Assignee: SIEMENS AKTIENGESELLSCHAFT
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A gateway device comprising:
a processor; and
a memory coupled to the processor, wherein the memory stores instructions that, when executed by the processor, cause the processor to:
receive a message from a publish-subscribe (pub-sub) system, wherein a topic of the message includes information related to a target service in the server-client system to which the message is to be sent, and a payload of the message includes identification information of a consumer in the pub-sub system, wherein the consumer is to receive a response message from the server-client system;
parse the message to determine a host and a service provider that provide the target service, and the consumer who is to receive the response message;
send a request message for the target service to the service provider on the determined host;
receive the response message from the service provider; and
add the identification information of the consumer to the response message and sending the response message to the pub-sub system.