/**
* Submits a command via the session.
*
* @param command The command to submit.
* @param <T> The command output type.
* @return A completable future to be completed with the command output.
*/
public <T> CompletableFuture<T> submit(Command<T> command) {
if (!isOpen()) return Futures.exceptionalFuture(new IllegalStateException("session not open"));
CompletableFuture<T> future = new CompletableFuture<>();
context
.executor()
.execute(
() -> {
CommandRequest request;
if (command.consistency() == Command.ConsistencyLevel.NONE) {
request =
CommandRequest.builder()
.withSession(id)
.withSequence(0)
.withCommand(command)
.build();
} else {
request =
CommandRequest.builder()
.withSession(id)
.withSequence(++commandRequest)
.withCommand(command)
.build();
}
submit(request, future);
});
return future;
}
