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[FEATURE][EXPERIMENTAL] Исправлена работа Netty на клиенте

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Gravit 2019-04-29 11:00:37 +07:00
parent 9480e94778
commit 1cc08204e5
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GPG key ID: 061981E1E85D3216
4 changed files with 54 additions and 38 deletions
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50
LauncherAPI/src/main/java/ru/gravit/launcher/request/websockets/ClientJSONPoint.java
View file

@ -5,8 +5,8 @@
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.channel.socket.nio.NioSocketChannel;
import io.netty.handler.codec.http.EmptyHttpHeaders;
import io.netty.handler.codec.http.HttpClientCodec;
import io.netty.handler.codec.http.HttpHeaders;
import io.netty.handler.codec.http.HttpObjectAggregator;
import io.netty.handler.codec.http.websocketx.CloseWebSocketFrame;
import io.netty.handler.codec.http.websocketx.TextWebSocketFrame;
@ -16,27 +16,33 @@
import io.netty.handler.ssl.SslContextBuilder;
import ru.gravit.utils.helper.LogHelper;
import javax.net.ssl.SSLException;
import java.io.IOException;
import java.net.URI;
import java.util.Map;
public class ClientJSONPoint {
public abstract class ClientJSONPoint {
private final URI uri;
private Channel ch;
protected Channel ch;
private static final EventLoopGroup group = new NioEventLoopGroup();
protected WebSocketClientHandler webSocketClientHandler;
protected Bootstrap bootstrap = new Bootstrap();
public boolean isClosed;
public ClientJSONPoint(final String uri) {
this.uri = URI.create(uri);
public ClientJSONPoint(final String uri) throws SSLException {
this(URI.create(uri));
}
public ClientJSONPoint(URI uri) {
public ClientJSONPoint(URI uri) throws SSLException {
this.uri = uri;
}
// Connect with V13 (RFC 6455 aka HyBi-17). You can change it to V08 or V00.
// If you change it to V00, ping is not supported and remember to change
// HttpResponseDecoder to WebSocketHttpResponseDecoder in the pipeline.
webSocketClientHandler =
new WebSocketClientHandler(
WebSocketClientHandshakerFactory.newHandshaker(
uri, WebSocketVersion.V13, null, false, EmptyHttpHeaders.INSTANCE, 1280000), this);
public void open() throws Exception {
Bootstrap b = new Bootstrap();
String protocol = uri.getScheme();
if (!"ws".equals(protocol) && !"wss".equals(protocol)) {
throw new IllegalArgumentException("Unsupported protocol: " + protocol);
@ -49,19 +55,8 @@ public void open() throws Exception {
final SslContext sslCtx;
if (ssl) {
sslCtx = SslContextBuilder.forClient().build();
} else {
sslCtx = null;
}
// Connect with V13 (RFC 6455 aka HyBi-17). You can change it to V08 or V00.
// If you change it to V00, ping is not supported and remember to change
// HttpResponseDecoder to WebSocketHttpResponseDecoder in the pipeline.
webSocketClientHandler =
new WebSocketClientHandler(
WebSocketClientHandshakerFactory.newHandshaker(
uri, WebSocketVersion.V13, null, false, HttpHeaders.EMPTY_HEADERS, 1280000));
b.group(group)
} else sslCtx = null;
bootstrap.group(group)
.channel(NioSocketChannel.class)
.handler(new ChannelInitializer<SocketChannel>() {
@Override
@ -74,10 +69,12 @@ public void initChannel(SocketChannel ch) throws Exception {
pipeline.addLast("aggregator", new HttpObjectAggregator(65536));
pipeline.addLast("ws-handler", webSocketClientHandler);
}
});
});
}
public void open() throws Exception {
//System.out.println("WebSocket Client connecting");
ch = b.connect(uri.getHost(), uri.getPort()).sync().channel();
ch = bootstrap.connect(uri.getHost(), uri.getPort()).sync().channel();
webSocketClientHandler.handshakeFuture().sync();
}
public ChannelFuture send(String text)
@ -85,9 +82,12 @@ public ChannelFuture send(String text)
LogHelper.dev("Send: %s", text);
return ch.writeAndFlush(new TextWebSocketFrame(text));
}
abstract void onMessage(String message) throws Exception;
abstract void onDisconnect() throws Exception;
public void close() throws InterruptedException {
//System.out.println("WebSocket Client sending close");
isClosed = true;
ch.writeAndFlush(new CloseWebSocketFrame());
ch.closeFuture().sync();
//group.shutdownGracefully();

24
LauncherAPI/src/main/java/ru/gravit/launcher/request/websockets/ClientWebSocketService.java
View file

@ -9,6 +9,7 @@
import ru.gravit.launcher.request.ResultInterface;
import ru.gravit.utils.helper.LogHelper;
import javax.net.ssl.SSLException;
import java.io.IOException;
import java.lang.reflect.Type;
import java.net.URI;
@ -25,7 +26,7 @@ public class ClientWebSocketService extends ClientJSONPoint {
private HashMap<String, Class<? extends ResultInterface>> results;
private HashSet<EventHandler> handlers;
public ClientWebSocketService(GsonBuilder gsonBuilder, String address, int i) {
public ClientWebSocketService(GsonBuilder gsonBuilder, String address, int i) throws SSLException {
super(createURL(address));
requests = new HashMap<>();
results = new HashMap<>();
@ -49,14 +50,17 @@ private static URI createURL(String address) {
}
@Override
public void open() throws Exception {
super.open();
webSocketClientHandler.onMessageCallback = (message) -> {
ResultInterface result = gson.fromJson(message, ResultInterface.class);
for (EventHandler handler : handlers) {
handler.process(result);
}
};
void onMessage(String message) {
ResultInterface result = gson.fromJson(message, ResultInterface.class);
for (EventHandler handler : handlers) {
handler.process(result);
}
}
@Override
void onDisconnect() {
LogHelper.info("WebSocket client disconnect");
if(onCloseCallback != null) onCloseCallback.onClose(0,"unsupported param", !isClosed);
}
@FunctionalInterface
@ -133,6 +137,7 @@ public void waitIfNotConnected()
public void sendObject(Object obj) throws IOException {
waitIfNotConnected();
if(ch == null || !ch.isActive()) reconnectCallback.onReconnect();
//if(isClosed() && reconnectCallback != null)
// reconnectCallback.onReconnect();
send(gson.toJson(obj, RequestInterface.class));
@ -140,6 +145,7 @@ public void sendObject(Object obj) throws IOException {
public void sendObject(Object obj, Type type) throws IOException {
waitIfNotConnected();
if(ch == null || !ch.isActive()) reconnectCallback.onReconnect();
//if(isClosed() && reconnectCallback != null)
// reconnectCallback.onReconnect();
send(gson.toJson(obj, type));

11
LauncherAPI/src/main/java/ru/gravit/launcher/request/websockets/StandartClientWebSocketService.java
View file

@ -8,6 +8,7 @@
import ru.gravit.utils.helper.JVMHelper;
import ru.gravit.utils.helper.LogHelper;
import javax.net.ssl.SSLException;
import java.io.IOException;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
@ -15,7 +16,7 @@
public class StandartClientWebSocketService extends ClientWebSocketService {
public WaitEventHandler waitEventHandler = new WaitEventHandler();
public StandartClientWebSocketService(GsonBuilder gsonBuilder, String address, int i) {
public StandartClientWebSocketService(GsonBuilder gsonBuilder, String address, int i) throws SSLException {
super(gsonBuilder, address, i);
}
public class RequestFuture implements Future<ResultInterface>
@ -101,7 +102,13 @@ public RequestFuture asyncSendRequest(RequestInterface request) throws IOExcepti
}
public static StandartClientWebSocketService initWebSockets(String address, boolean async) {
StandartClientWebSocketService service = new StandartClientWebSocketService(new GsonBuilder(), address, 5000);
StandartClientWebSocketService service;
try {
service = new StandartClientWebSocketService(new GsonBuilder(), address, 5000);
} catch (SSLException e) {
LogHelper.error(e);
return null;
}
service.registerResults();
service.registerRequests();
service.registerHandler(service.waitEventHandler);

7
LauncherAPI/src/main/java/ru/gravit/launcher/request/websockets/WebSocketClientHandler.java
View file

@ -21,6 +21,7 @@
public class WebSocketClientHandler extends SimpleChannelInboundHandler<Object> {
private final WebSocketClientHandshaker handshaker;
private final ClientJSONPoint clientJSONPoint;
private ChannelPromise handshakeFuture;
interface OnMessageCallback
{
@ -28,8 +29,9 @@ interface OnMessageCallback
}
public OnMessageCallback onMessageCallback;
public WebSocketClientHandler(final WebSocketClientHandshaker handshaker) {
public WebSocketClientHandler(final WebSocketClientHandshaker handshaker, ClientJSONPoint clientJSONPoint) {
this.handshaker = handshaker;
this.clientJSONPoint = clientJSONPoint;
}
public ChannelFuture handshakeFuture() {
@ -49,6 +51,7 @@ public void channelActive(final ChannelHandlerContext ctx) throws Exception {
@Override
public void channelInactive(final ChannelHandlerContext ctx) throws Exception {
//System.out.println("WebSocket Client disconnected!");
clientJSONPoint.onDisconnect();
}
@Override
@ -70,7 +73,7 @@ protected void channelRead0(ChannelHandlerContext ctx, Object msg) throws Except
final WebSocketFrame frame = (WebSocketFrame) msg;
if (frame instanceof TextWebSocketFrame) {
final TextWebSocketFrame textFrame = (TextWebSocketFrame) frame;
if(onMessageCallback != null) onMessageCallback.onMessage(textFrame.text());
clientJSONPoint.onMessage(textFrame.text());
LogHelper.dev("Message: %s", textFrame.text());
// uncomment to print request
// logger.info(textFrame.text());