KAR currently supports two global timeout thresholds: -actor_timeout which controls how long we wait on busy/non-existent actors and -service_timeout which controls how long we wait on non-existent services.
In addition to global defaults, the sidecar REST API should be extended so that all synchronous operations take a per-invocation timeout parameter. When a request enters the KAR service mesh with a per-invocation timeout, we will compute a deadline time by which the operation must complete. This deadline time will flow through the mesh with the request and will be used to configure timeouts any time the request needs to wait for an actor/service to be available.
KAR currently supports two global timeout thresholds:
-actor_timeoutwhich controls how long we wait on busy/non-existent actors and-service_timeoutwhich controls how long we wait on non-existent services.In addition to global defaults, the sidecar REST API should be extended so that all synchronous operations take a per-invocation timeout parameter. When a request enters the KAR service mesh with a per-invocation timeout, we will compute a deadline time by which the operation must complete. This deadline time will flow through the mesh with the request and will be used to configure timeouts any time the request needs to wait for an actor/service to be available.