Secure and regionally compliant tenant discovery in multi-tenant saas environments using event-driven architecture

A computer program product comprising computer-readable program code capable of being executed by one or more processors when retrieved from a non-transitory computer-readable medium, the program code comprising computer-readable instructions configurable to cause:

• subscribing, by a server computing device, to a global topic;
• receiving, by the server computing device, a discovery message published to the global topic, the discovery message specifying an instance name, a data center, and an instance URL;
• subscribing by the server computing device to a regional topic having the instance name;
• receiving, by the server computing device, a metadata message published to the regional topic having the instance name, the metadata message including a tenant identifier, source information pertaining to a source from which events are to be obtained, and destination information pertaining to a destination via which the events are to be transmitted;
• storing, by the server computing device, the source information and destination information in association with the tenant identifier;
• obtaining, by the server computing device, events from the source using the source information;
• and
• transmitting, by the server computing device, the events to the destination using the destination information.

A computing system, comprising:

• a processor;
• and
• a memory, the computing system configurable to cause:
• subscribing, by a server computing device, to a global topic;
• receiving, by the server computing device, a discovery message published to the global topic, the discovery message specifying an instance name, a data center, and an instance URL;
• subscribing by the server computing device to a regional topic having the instance name;
• receiving, by the server computing device, a metadata message published to the regional topic having the instance name, the metadata message including a tenant identifier, source information pertaining to a source from which events are to be obtained, and destination information pertaining to a destination via which the events are to be transmitted;
• storing, by the server computing device, the source information and destination information in association with the tenant identifier;
• obtaining, by the server computing device, events from the source using the source information;
• and
• transmitting, by the server computing device, the events to the destination using the destination information.