ReadonlyExecutionWhether this operation is a plain Sync request/response or a LongRunning run.
ReadonlyOperationStable registry key and wire token for this operation (e.g. RecordProcess.RunNow).
ReadonlyRequiredOptional API-key scope string (e.g. recordprocess:execute) enforced for API-key / MCP
callers by the server resolver. undefined means no scope gate; interactive users remain
bounded by their entity permissions. Informational here — the server applies it.
ReadonlyRequiresWhen true, the server only permits the system user to invoke this operation.
ProtectedAuthorizePer-operation authorization hook, composed with (and applied after) the framework gates that the server resolver runs. Returns true by default. Override to enforce operation-specific rules against the input and acting user.
The typed input payload.
The acting user.
True if the operation may proceed.
ProtectedengineThe TrainingEngine instance to delegate to. Overridable so unit tests inject a mock engine with no live DB / sidecar (mirrors the Action's seam).
The universal entry point — identical on client and server. Routes the operation through the active (or explicitly supplied) provider's IRemoteOperationProvider.RouteOperation.
The typed input payload.
Optionaloptions: RemoteOpInvokeOptionsOptional invocation options (mode, progress callback, explicit provider/user).
The result; never throws for logical failures — inspect Success / ErrorMessage.
Server-side execution entry point, invoked in-process by a server provider / resolver after it has resolved this operation by key and applied the framework authorization gates (scope / system-user / entity permissions). It runs the per-operation Authorize hook and then InternalExecute, wrapping the outcome in a RemoteOpResult.
The typed input payload.
The server execution context (provider, acting user, progress emitter).
The wrapped result; logical failures are returned, not thrown.
ProtectedInternalThe operation's server-side work. The default throws — a routable operation must supply a
body (CodeGen-emitted AI/default plumbing, or a hand-authored override). Implementations must
use context.provider / context.user for data access (never new Metadata()), per the
multi-provider rule.
The typed input payload.
The owning provider for data access.
The acting user.
The full server execution context (provider, user, progress emitter, handle).
The typed output payload.
ProtectedparseParse the wire's { recordKey: ISO-string } label-event map into Dates.
ProtectedtoMap the operation's typed input onto the engine's TrainModelInput.
The shapes are nearly 1:1; labelEventDates is the only field that differs —
the wire shape carries ISO date strings, the engine wants Dates.
Server implementation of
PredictiveStudio.TrainModel. Extends the CodeGen-emitted PredictiveStudioTrainModelOperation base (which carries theOperationKey,ExecutionMode='LongRunning', andRequiredScope='predictive:execute') and supplies only the body; registered last so it wins server-side dispatch.