9 | * A client which can communicate with Server 10 | *
11 | * 12 | * @author houyi 13 | */ 14 | public interface Client { 15 | 16 | /** 17 | * connect server 18 | */ 19 | void connect(); 20 | 21 | /** 22 | * send request to server 23 | * 24 | * @param request the request packet 25 | * @return the response future 26 | */ 27 | CompletableFuture34 | * 2: a response packet 35 | * this kind of packet will be handled or not due to biz 36 | *
37 | * 3: a command packet
38 | * this kind of packet is a one way packet sent by server
39 | *
40 | * @param ctx the context
41 | * @param packet the response
42 | */
43 | @SuppressWarnings("unchecked")
44 | @Override
45 | public void channelRead0(ChannelHandlerContext ctx, Packet packet) {
46 | log.debug("ClientPacketDispatcher has received {}", packet);
47 | byte type = packet.getType();
48 | if (type == PacketType.PACKET_TYPE_REQUEST) {
49 | onRequest(ctx, packet);
50 | } else if (type == PacketType.PACKET_TYPE_RESPONSE) {
51 | onResponse(packet);
52 | } else {
53 | onCommand(ctx, packet);
54 | }
55 | }
56 |
57 | @Override
58 | public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
59 | ctx.close();
60 | log.error("ctx close,cause:", cause);
61 | }
62 |
63 | private void onRequest(ChannelHandlerContext ctx, Packet packet) {
64 | Payload payload = requestHandler.process(ctx, packet.getRequest());
65 | Packet response = PacketFactory.newResponsePacket(payload, packet.getId());
66 | writeResponse(ctx, response);
67 | }
68 |
69 | private void writeResponse(ChannelHandlerContext ctx, Packet response) {
70 | if (response != null) {
71 | ctx.channel().writeAndFlush(response);
72 | }
73 | }
74 |
75 | private void onResponse(Packet packet) {
76 | CompletableFuture
15 | * This ChannelHandler will check
16 | * whether the Channel is healthy or not
17 | *
20 | * It will keep a heart beat with
21 | * the Server by send a Ping
22 | * and the Server will return a Pong
23 | *
26 | * If the Channel is InActive it will
27 | * try to reconnect to Server
28 | *
24 | * A Client which connect to server directly
25 | *
36 | * A Client which connect to server by
37 | * request the {@link io.bitchat.core.ServerAttr}
38 | * from a ${@link io.bitchat.core.LoadBalancer}
39 | *
12 | * A ChannelHandler which will check
13 | * the idle state of each Channel
14 | *
17 | * This ChannelHandler can be added to
18 | * Client or Server Channel Pipeline
19 | *
22 | * But one thing should be confirmed is
23 | * that this ChannelHandler can not be
24 | * {@link io.netty.channel.ChannelHandler.Sharable}
25 | *
6 | * A load balancer can return a healthy server
7 | * and make sure the servers are load balanced
8 | *
11 | * A config which holds the address and port of a server
12 | *
5 | * A init Function
6 | * Any Class want to do some init work
7 | * just implements this interface will
8 | * be ok
9 | *
20 | * A InitAble executor
21 | *
22 | * The init method of this class
23 | * should be called before Server
24 | * startup to init all the InitAble
25 | * classes
26 | *
13 | * String
14 | * boolean
15 | * byte
16 | * short
17 | * int
18 | * long
19 | * float
20 | * double
21 | * char
22 | * Boolean
23 | * Byte
24 | * Short
25 | * Integer
26 | * Long
27 | * Float
28 | * Double
29 | * Character
30 | * BigInteger
31 | * BigDecimal
32 | *
33 | * @author yunfeng.cheng
34 | */
35 | public class PrimitiveTypeUtil {
36 |
37 | /**
38 | * 私有的构造函数防止用户进行实例化。
39 | */
40 | private PrimitiveTypeUtil() {
41 | }
42 |
43 | /**
44 | * 基本类型
45 | **/
46 | private static final Class[] PRI_TYPE = {
47 | String.class,
48 | boolean.class,
49 | byte.class,
50 | short.class,
51 | int.class,
52 | long.class,
53 | float.class,
54 | double.class,
55 | char.class,
56 | Boolean.class,
57 | Byte.class,
58 | Short.class,
59 | Integer.class,
60 | Long.class,
61 | Float.class,
62 | Double.class,
63 | Character.class,
64 | BigInteger.class,
65 | BigDecimal.class
66 | };
67 |
68 | /**
69 | * 基本数组类型
70 | **/
71 | private static final Class[] PRI_ARRAY_TYPE = {
72 | String[].class,
73 | boolean[].class,
74 | byte[].class,
75 | short[].class,
76 | int[].class,
77 | long[].class,
78 | float[].class,
79 | double[].class,
80 | char[].class,
81 | Boolean[].class,
82 | Byte[].class,
83 | Short[].class,
84 | Integer[].class,
85 | Long[].class,
86 | Float[].class,
87 | Double[].class,
88 | Character[].class,
89 | BigInteger[].class,
90 | BigDecimal[].class
91 | };
92 |
93 | /**
94 | * 基本类型默认值
95 | */
96 | private static final Map