Client.h File Reference

MPI client (rank > 0): executes simulation sequences. More...

#include <mpi.h>
#include "ParallelUtilities.h"
#include "ParallelGlobal.h"
#include "../Solver/ThermalHydraulicSolver.h"
#include "../Solver/AdsidacCallback.h"
#include <filesystem>
#include <memory>
#include <unordered_map>

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Classes
class	Client
	MPI worker client that executes simulation sequences. More...
struct	Client::HeldBranchData
	Data held locally for deferred peer-to-peer transfer. More...

Typedefs
using	PU = ParallelUtilities

Detailed Description

MPI client (rank > 0): executes simulation sequences.

Each client owns a solver (RelapSolver, or RestApiSolver when a solver URL is configured) and writes its outputs under its own rank_N/Output/. Messages handled by Work():

• client_simulate_this: run the initial sequence (sequence 0).
• client_peer_restart: receive restart data directly from a donor client and run that branch.
• client_send_to_peer: send a held branch to the client the server names.
• client_run_held: run a held branch on this client.
• client_restart_run: run a pending task of a resumed checkpoint with data sent by the server.
• client_checkpoint: send all held branch data to the server.
• client_shutdown: clean up, self-merge outputs under –merge=now, return. A new branch point is announced to the server as metadata only (server_branch_meta, sent from AdsidacCallback::onBranchingPoint); the restart data stays on this client until a peer is assigned.

Definition in file Client.h.

Typedef Documentation

PU

using PU = ParallelUtilities

Definition at line 35 of file Client.h.