neograph::HostAdmissionController Class Reference

Shared asynchronous capacity scheduler. More...

#include <host_admission.h>

Public Member Functions
void	observe_pressure (HostPressureSample sample)
	Apply an observed pressure state.
std::optional< HostResourceLease >	try_reserve (HostAdmissionRequest request)
	Non-blocking admission; never bypasses an existing waiter.

Detailed Description

Shared asynchronous capacity scheduler.

Queued requests are selected by aging priority then FIFO sequence. A held lease receives the strongest priority of feasible work it blocks, allowing a cooperative executor to prioritize the actual resource owner and avoid priority inversion. Capacity changes affect only new reservations; held leases remain valid and an overcommitted snapshot blocks further grants.

Definition at line 231 of file host_admission.h.

Member Function Documentation

observe_pressure()

void neograph::HostAdmissionController::observe_pressure

(

HostPressureSample

sample

)

Apply an observed pressure state.

Held leases are never revoked. Normal pressure recovers in configured increments after a quiet interval.

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The documentation for this class was generated from the following file:

• include/neograph/host_admission.h