Returns a specification to start this module under a supervisor.

See Supervisor.

Callback invoked to start the supervisor and during hot code upgrades.

Developers typically invoke DynamicSupervisor.init/1 at the end of their init callback to return the proper supervision flags.

Callback implementation for DynamicSupervisor.init/1.

Open an aggregate instance process for the given aggregate module and unique indentity.

Returns {:ok, aggregate_uuid} when a process is sucessfully started, or is already running.