Before deploying an Event Broker Service, administrators must evaluate organizational workload demands and regional cloud availability. This concept topic explores how to select cloud provider regions, size messaging capacity using Service Classes, and set up the foundation for enterprise broker deployments.
Selecting a Cloud Provider and Region
SAP Integration Suite, Advanced Event Mesh provides deployment flexibility by supporting major public cloud hyperscalers, including Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP), as well as private enterprise cloud environments.
The choice of cloud provider and region is guided by geographic proximity to core business applications, data residency regulations, and existing enterprise cloud strategies. Placing Event Broker Services in the same cloud region as primary event producers or consumers reduces latency, minimizes cross-region data transfer costs, and optimizes overall network throughput.

Understanding Service Classes and Sizing
Service Classes define the messaging capacity, hardware allocation, and performance capabilities of an Event Broker Service. When creating a service, administrators select a Service Class based on expected message volume, connected client counts, and queue storage requirements. Service Classes range from entry-level developer tiers suitable for non-production testing to high-performance enterprise tiers capable of processing high message volumes with high-availability redundancy.

Key considerations when selecting a Service Class include:
- Client Connections
Maximum number of concurrent client connections required by applications.
- Message Throughput
Total message processing capacity measured in messages per second.
- Spool Storage
Dedicated queue storage capacity for persistent messaging workloads.
- Availability Requirements
High availability multi-zone redundancy for mission-critical production environments.



