// This is the local address to bind to, not the remote one. // If bound to 127.0.0.1 any incoming packets from outside your computer will not be received. InetSocketAddress bindAddress = new InetSocketAddress("0.0.0.0", 12345); BedrockClient client = new BedrockClient(bindAddress); // Bind the port client.bind().join();

InetSocketAddress addressToPing = new InetSocketAddress("play.nukkitx.com", 19132); client.ping(addressToPing).whenComplete((pong, throwable) -> { if (throwable != null) { // Error occurred or timeout return; } // Pong received. }).join(); // Join if you do not want this to be handled asynchronously.

InetSocketAddress addressToConnect = new InetSocketAddress("play.nukkitx.com", 19132); client.connect(addressToConnect).whenComplete((session, throwable) -> { if (throwable != null) { // Unable to establish connection return; } // Connection established // Make sure to set the packet codec version you wish to use before sending out packets session.setPacketCodec(Bedrock_v389.V389_CODEC); // Add disconnect handler session.addDisconnectHandler((reason) -> System.out.println("Disconnected")); // Remember to set a packet handler so you receive incoming packets session.setPacketHandler(new FooBarPacketHandler()); // Now send packets... }).join(); // Join if you do not want this to be handled asynchronously.

InetSocketAddress bindAddress = new InetSocketAddress("0.0.0.0", 19132); BedrockServer server = new BedrockServer(bindAddress); BedrockPong pong = new BedrockPong(); pong.setEdition("MCPE"); pong.setMotd("My Server"); pong.setPlayerCount(0); pong.setMaximumPlayerCount(20); pong.setGameType("Survival"); pong.setProtocolVersion(Bedrock_v389.V389_CODEC.getProtocolVersion()); server.setHandler(new BedrockServerEventHandler() { @Override public boolean onConnectionRequest(InetSocketAddress address) { return true; // Connection will be accepted } @Override public BedrockPong onQuery(InetSocketAddress address) { return pong; } @Override public void onSessionCreation(BedrockServerSession serverSession) { // Connection established // Add disconnect handler session.addDisconnectHandler((reason) -> System.out.println("Disconnected")); // Remember to set a packet handler so you receive incoming packets session.setPacketHandler(new FooBarPacketHandler()); // By default, the server will use a compatible codec that will read any LoginPacket. // After receiving the LoginPacket, you need to set the correct packet codec for the client and continue.  } }); // Start server up server.bind().join();