@Override
@Nonnull
public Response execute(@Nonnull R requirement, @Nullable Drains drains)
throws InterruptedException, IOException {
final Drain out = drains != null ? drains.stdout() : drainThatBuffers();
final Drain err = drains != null ? drains.stderr() : drainThatBuffers();
try (final P process = _processGenerator.generate(requirement)) {
try (final OutputMonitor<E, ID> stdoutMonitor = new OutputMonitor<>(process, stdout, out)) {
try (final OutputMonitor<E, ID> stderrMonitor = new OutputMonitor<>(process, stderr, err)) {
final int exitCode = process.waitFor();
stdoutMonitor.waitFor();
stderrMonitor.waitFor();
return new Response(asString(out), asString(err), exitCode);
}
}
}
}
