Multi-tenant service calling method and device thereof

The invention discloses a multi-tenant service calling method and a device thereof, and the method comprises the steps: obtaining a business request message, and determining tenant identification information in the business request message and a service needing to be called by a business; querying service parameters of the tenant from a database according to the tenant identification information;querying service configuration parameters and routing parameters corresponding to the tenants from a database based on the tenant identification information according to services needing to be calledby the services; wherein the service configuration parameters and the routing parameters of each tenant are updated in real time according to the service requirements of the tenant; and according to the routing parameter corresponding to the tenant, routing the service configuration parameter corresponding to the tenant and the service parameter of the tenant to the service needing to be called bythe service to perform ser