digitalbss/cse repository overview

⁠CSE — Custom Service Environment

The Custom Service Environment (CSE) is a runtime for custom service logic. Over the last several years it has grown as an open-source project with many deployments at BSS partners, and it is the CSE component of MEF.DEV⁠ deployments.

⁠What it does

• runs service logic as Service Logic Programs (SLP) — the specific capabilities are delivered as SLPs;
• supports the DIAMETER, RADIUS, CAMEL/CAP, INAP and MAP protocols and a REST API;
• the platform itself handles the protocol stacks, distribution across the cluster and the management of SLP instances, which gives massive parallelism.

In the original Intelligent Network (IN) terms, CSE is part of the Service Logic Execution Environment (SLEE) function — specifically, the Service Creation Environment (SCE).

⁠Image

An unmodified copy of sigscale/cse⁠ — every tag here is byte-for-byte the upstream image, with the same digest. It is an Erlang/OTP node started by bin/start; it exposes 3868/tcp and 3869/tcp (Diameter), 4161/udp, 4369/tcp (Erlang port mapper), 54861/tcp and 8080/tcp.

Configuration and newer releases are described upstream:

• source and documentation — github.com/sigscale/cse⁠
• upstream images — hub.docker.com/r/sigscale/cse⁠

⁠License

The image is distributed unchanged under its upstream licence, the Apache License 2.0⁠. It is not covered by the MEF.DEV Business Source License.