Session management for variable-length message streams

A system comprising:

• one or more processors;
• and
• one or more computer-readable media storing instructions which, when executed by the one or more processors, cause the system to perform operations comprising:
• establishing a session, comprising:
• receiving, from a first computer system, registration information, the registration information including a first session identifier and a specification of a channel;
• determining a stream orchestration instance for the channel;
• and
• joining the first computer system to a first session for the stream orchestration instance based on the first session identifier;
• receiving, from a second computer system, a message, the message including context information, the context information including the first session identifier;
• and
• identifying the first session based on the first session identifier, the first session having one or more member computer systems;
• and
• outputting the message to at least one of the one or more member computer systems of the first session.

One or more non-transitory computer-readable media storing instructions which, when executed by one or more processors, cause a system to perform operations comprising:

• establishing a session, comprising:
• receiving, from a first computer system, registration information, the registration information including a first session identifier and a specification of a channel;
• determining a stream orchestration instance for the channel;
• and
• joining the first computer system to a first session for the stream orchestration instance based on the first session identifier;
• receiving, from a second computer system, a message, the message including context information, the context information including the first session identifier;
• and
• identifying the first session based on the first session identifier, the first session having one or more member computer systems;
• and
• outputting the message to at least one of the one or more member computer systems of the first session.