public void Send(JsonOperationContext context, InstallSnapshot installSnapshot)
{
if (_log.IsInfoEnabled)
{
_log.Info($"Install snapshot on: ({installSnapshot.LastIncludedIndex:#,#;;0} / {installSnapshot.LastIncludedTerm:#,#;;0})");
}
Send(context, new DynamicJsonValue
{
["Type"] = nameof(InstallSnapshot),
[nameof(InstallSnapshot.LastIncludedIndex)] = installSnapshot.LastIncludedIndex,
[nameof(InstallSnapshot.LastIncludedTerm)] = installSnapshot.LastIncludedTerm,
[nameof(InstallSnapshot.Topology)] = installSnapshot.Topology
});
}
public InstallSnapshotResponse InstallSnapshotHandler(InstallSnapshot request)
{
if (request.Term < _nodeStorage.CurrentTerm)
{
return(new InstallSnapshotResponse()
{
IsSuccessful = false,
Term = request.Term
});
}
lock (commitLock)
{
var snapshotInstallResult = _snapshotService.InstallSnapshot(request.Snapshot, request.LastIncludedIndex, request.LastIncludedTerm);
return(new InstallSnapshotResponse()
{
IsSuccessful = snapshotInstallResult,
Term = request.Term
});
}
}