Example usage for io.netty.buffer Unpooled buffer

Introduction

In this page you can find the example usage for io.netty.buffer Unpooled buffer.

Prototype

public static ByteBuf buffer()

Source Link

Document

Creates a new big-endian Java heap buffer with reasonably small initial capacity, which expands its capacity boundlessly on demand.

Usage

From source file:divconq.test.TestYaml.java

License:Open Source License

public static void testSerial() {
    ByteBuf bb = Unpooled.buffer();

    CompositeToBufferBuilder sb = new CompositeToBufferBuilder(bb);

    try {/*from ww w  .j  a  va  2 s  .  c  o m*/
        /*
        sb.startList();
                
        sb.startList();
        sb.value("a");
        //sb.value(null);
        //sb.value("b");
        sb.endList();
                
        sb.value("c");
                
        sb.startList();
        sb.value(null);
        sb.endList();
                
        sb.endList();
        */

        sb.startList();

        sb.startList();

        sb.startList();
        sb.value("a");
        sb.value("b");
        sb.endList();

        sb.value(null);
        sb.value(22);
        sb.value(2.2);

        sb.startList();
        sb.value(2.2);
        sb.value(null);
        sb.value(22);
        sb.endList();

        sb.endList();

        sb.startRecord();
        sb.field("Name", "ted");
        sb.field("Age", 7);
        sb.field("DOB", new DateTime(1998, 8, 3, 17, 12));
        sb.field("Sex", "m");
        sb.field("Software");
        sb.startList();
        sb.value("Afterstep <& or \"");
        sb.value(
                "CTWM this is an abcdefghijklmnopqrstuvwxy is an abcdefghijklmnopqrstuvwxy is /> an abcdefghijklmnopqrstuvwxy is \nan abcdefghijklmnopqrstuvwxy is \tan abcdefghijklmnopqrstuvwxy");
        sb.value("Oroborus");
        sb.endList();
        sb.field("Friends");
        sb.startList();

        sb.startRecord();
        sb.field("Name", "macy");
        sb.field("Age", 6);
        sb.field("Sex", "f");
        sb.endRecord();

        sb.startRecord();
        sb.field("Name", "rich");
        sb.field("Age", 7);
        sb.field("Sex", "m");
        sb.field("Foods");
        sb.startList();
        sb.value("Apple");
        sb.value("Cookie");
        sb.endList();
        sb.endRecord();

        sb.endList();
        sb.endRecord();

        sb.startRecord();
        sb.field("Name", "kathy");
        sb.field("Father");
        sb.startRecord();
        sb.field("Name", "Ted");
        sb.field("Age", 29);
        sb.endRecord();
        sb.field("Age");
        sb.field("DOB", new DateTime(1994, 3, 13, 8, 55));
        sb.field("Sex", "f");
        sb.endRecord();

        sb.endList();
    } catch (Exception x) {
        System.out.println("builder error: " + sb);
    }

    System.out.println("built:\n" + Utf8Decoder.decode(bb));

    ListStruct list = (ListStruct) sb.toLocal();

    System.out.println();
    System.out.println("item 2 name: " + list.getItemAsRecord(1).getFieldAsString("Name"));
    //System.out.println("item 2: " +  list.getItem(1));
    System.out.println();

    System.out.println(list.toPrettyString());

    System.exit(0);
}

From source file:dodo.network.netty.DodoMessageUtilsTest.java

License:Apache License

@Test
public void testEncodeMessage() {
    ByteBuf encoded = Unpooled.buffer();
    Map<String, Object> pp = new HashMap<>();
    pp.put("1", 1);
    pp.put("2", 2L);
    pp.put("3", "3");
    Map<String, Object> pp_map = new HashMap<>();
    pp.put("pp_map", pp_map);
    pp_map.put("m1", 1);
    pp_map.put("m2", 2L);
    pp_map.put("m3", "3");

    Set<Object> pp_set = new HashSet<>();
    pp.put("pp_set", pp_set);
    pp_set.add(1);/* w  w w .  j av  a  2 s .  c o m*/
    pp_set.add(2L);
    pp_set.add("3");

    Set<Object> runningTasks = new HashSet<>();
    runningTasks.add(null);
    runningTasks.add(Integer.valueOf(1));
    runningTasks.add(Long.valueOf(1));
    runningTasks.add("teststring");
    pp.put("4", runningTasks);
    Map<String, Object> tags = new HashMap<>();
    tags.put("a", null);
    tags.put("b", Integer.valueOf(1));
    tags.put("c", Long.valueOf(1));
    tags.put("d", "teststring");
    pp.put("5", tags);
    Message m = new Message("a", Message.TYPE_KILL_WORKER, pp);
    m.replyMessageId = "b";
    m.messageId = "c";
    DodoMessageUtils.encodeMessage(encoded, m);
    Message read = DodoMessageUtils.decodeMessage(encoded);
    System.out.println("read.parameters:" + read.parameters);
    assertEquals(read.messageId, m.messageId);
    assertEquals(read.replyMessageId, m.replyMessageId);
    assertEquals(read.workerProcessId, m.workerProcessId);
    assertEquals(read.parameters.size(), m.parameters.size());
    assertEquals(read.parameters.get("1"), m.parameters.get("1"));
    assertEquals(read.parameters.get("2"), m.parameters.get("2"));
    assertEquals(read.parameters.get("3"), m.parameters.get("3"));
    assertEquals(read.parameters.get("4"), m.parameters.get("4"));
    assertEquals(read.parameters.get("5"), m.parameters.get("5"));
    assertEquals(read.parameters.get("pp_map"), m.parameters.get("pp_map"));
    assertEquals(read.parameters.get("pp_set"), m.parameters.get("pp_set"));
}

From source file:growthcraft.core.common.tileentity.GrcBaseTile.java

License:Open Source License

@Override
public Packet getDescriptionPacket() {
    final NBTTagCompound data = new NBTTagCompound();
    final ByteBuf stream = Unpooled.buffer();

    try {/*from   w  ww  .j  a  v a 2s. com*/
        writeToStream(stream);
        if (stream.readableBytes() == 0) {
            return null;
        }
    } catch (Throwable t) {
        System.err.println(t);
    }

    // P, for payload
    data.setByteArray("P", stream.array());

    return new S35PacketUpdateTileEntity(xCoord, yCoord, zCoord, 127, data);
}

From source file:hellfirepvp.astralsorcery.common.event.listener.EventHandlerNetwork.java

License:Open Source License

@SubscribeEvent
public void onLoginEarly(FMLNetworkEvent.ServerConnectionFromClientEvent event) {
    PacketBuffer buf = new PacketBuffer(Unpooled.buffer());
    List<Integer> dimensions = ((DataWorldSkyHandlers) SyncDataHolder
            .getDataServer(SyncDataHolder.DATA_SKY_HANDLERS)).getSkyHandlerDimensions();
    buf.writeInt(dimensions.size());/*from   w w  w.  j  ava  2  s. c om*/
    for (int i : dimensions) {
        buf.writeInt(i);
    }
    event.getManager().sendPacket(new SPacketCustomPayload(AS_WORLDHANDLERS_PAYLOAD, buf));
}