客户端流式GRPC时如何设置超时？

Question

@Override
public StreamObserver<Point> recordRoute(final StreamObserver<RouteSummary> responseObserver) {   

       StreamObserver<RouteSummary> responseObserver = new StreamObserver<RouteSummary>() {
                @Override
                public void onNext(RouteSummary summary) {
                    LOGGER.info("Action.");
                }
    
                @Override
                public void onError(Throwable t) {
                    LOGGER.error("Error.");
                }
    
                @Override
                public void onCompleted() {
                    LOGGER.info("Completed.");
                }
            };
}

该项目具有带有JAVA的Grpc Client。调用如下所示的GRPC方法后，如何设置超时时间？

rpc RecordRoute(stream Point) returns (RouteSummary) {}