import java.io.IOException;
import java.util.Collection;
import java.util.HashSet;
+import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Future;
import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.function.Supplier;
import net.pterodactylus.fcp.EndListPeers;
import net.pterodactylus.fcp.ListPeers;
import net.pterodactylus.fcp.Peer;
+import com.google.common.util.concurrent.ListenableFuture;
import com.google.common.util.concurrent.ListeningExecutorService;
import com.google.common.util.concurrent.MoreExecutors;
/**
- * Default {@link ListPeersCommand} implementation based on {@link FcpReplySequence}.
+ * Default {@link ListPeersCommand} implementation based on {@link FcpDialog}.
*
* @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
*/
private final ListeningExecutorService threadPool;
private final ConnectionSupplier connectionSupplier;
+ private final Supplier<String> identifierGenerator;
+ private final AtomicBoolean includeMetadata = new AtomicBoolean(false);
+ private final AtomicBoolean includeVolatile = new AtomicBoolean(false);
- public ListPeersCommandImpl(ExecutorService threadPool, ConnectionSupplier connectionSupplier) {
+ public ListPeersCommandImpl(ExecutorService threadPool, ConnectionSupplier connectionSupplier, Supplier<String> identifierGenerator) {
this.threadPool = MoreExecutors.listeningDecorator(threadPool);
this.connectionSupplier = connectionSupplier;
+ this.identifierGenerator = identifierGenerator;
}
@Override
- public Future<Collection<Peer>> execute() {
- String identifier = new RandomIdentifierGenerator().generate();
- ListPeers listPeers = new ListPeers(identifier);
- return threadPool.submit(() -> new ListPeersReplySequence().send(listPeers).get());
+ public ListPeersCommand includeMetadata() {
+ includeMetadata.set(true);
+ return this;
}
- private class ListPeersReplySequence extends FcpReplySequence<Collection<Peer>> {
+ @Override
+ public ListPeersCommand includeVolatile() {
+ includeVolatile.set(true);
+ return this;
+ }
+
+ @Override
+ public ListenableFuture<Collection<Peer>> execute() {
+ return threadPool.submit(this::executeDialog);
+ }
+
+ private Collection<Peer> executeDialog() throws InterruptedException, ExecutionException, IOException {
+ ListPeers listPeers = new ListPeers(identifierGenerator.get(), includeMetadata.get(), includeVolatile.get());
+ try (ListPeersDialog listPeersDialog = new ListPeersDialog()) {
+ return listPeersDialog.send(listPeers).get();
+ }
+ }
+
+ private class ListPeersDialog extends FcpDialog<Collection<Peer>> {
private final Collection<Peer> peers = new HashSet<>();
private final AtomicBoolean finished = new AtomicBoolean(false);
- public ListPeersReplySequence() throws IOException {
+ public ListPeersDialog() throws IOException {
super(threadPool, connectionSupplier.get());
}