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Java PingWebSocketFrame类代码示例

本文整理汇总了Java中io.netty.handler.codec.http.websocketx.PingWebSocketFrame类的典型用法代码示例。如果您正苦于以下问题：Java PingWebSocketFrame类的具体用法？Java PingWebSocketFrame怎么用？Java PingWebSocketFrame使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


PingWebSocketFrame类属于io.netty.handler.codec.http.websocketx包，在下文中一共展示了PingWebSocketFrame类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: handleWebSocketFrame

import io.netty.handler.codec.http.websocketx.PingWebSocketFrame; //导入依赖的package包/类
private void handleWebSocketFrame(ChannelHandlerContext ctx, WebSocketFrame frame) {
    if (logger.isLoggable(Level.FINE)) {
        logger.fine(String.format(
                "Channel %s received %s", ctx.channel().hashCode(), StringUtil.simpleClassName(frame)));
    }

    if (frame instanceof CloseWebSocketFrame) {
        handshaker.close(ctx.channel(), (CloseWebSocketFrame) frame);
    } else if (frame instanceof PingWebSocketFrame) {
        ctx.write(new PongWebSocketFrame(frame.isFinalFragment(), frame.rsv(), frame.content()), ctx.voidPromise());
    } else if (frame instanceof TextWebSocketFrame) {
        ctx.write(frame, ctx.voidPromise());
    } else if (frame instanceof BinaryWebSocketFrame) {
        ctx.write(frame, ctx.voidPromise());
    } else if (frame instanceof ContinuationWebSocketFrame) {
        ctx.write(frame, ctx.voidPromise());
    } else if (frame instanceof PongWebSocketFrame) {
        frame.release();
        // Ignore
    } else {
        throw new UnsupportedOperationException(String.format("%s frame types not supported", frame.getClass()
                .getName()));
    }
}
开发者ID:wuyinxian124，项目名称:netty4.0.27Learn，代码行数:25，代码来源:AutobahnServerHandler.java

示例2: handlerWebSocketFrame

import io.netty.handler.codec.http.websocketx.PingWebSocketFrame; //导入依赖的package包/类
private void handlerWebSocketFrame(ChannelHandlerContext ctx,
		WebSocketFrame frame) {
	// 判断是否关闭链路的指令
	if (frame instanceof CloseWebSocketFrame) {
		socketServerHandshaker.close(ctx.channel(),
				(CloseWebSocketFrame) frame.retain());
	}
	// 判断是否ping消息
	if (frame instanceof PingWebSocketFrame) {
		ctx.channel().write(
				new PongWebSocketFrame(frame.content().retain()));
		return;
	}
	// 本例程仅支持文本消息，不支持二进制消息
	if (!(frame instanceof TextWebSocketFrame)) {
		throw new UnsupportedOperationException(String.format(
				"%s frame types not supported", frame.getClass().getName()));
	}
	// 返回应答消息
	String request = ((TextWebSocketFrame) frame).text();
	System.out.println("服务端收到：" + request);
	TextWebSocketFrame tws = new TextWebSocketFrame(new Date().toString()
			+ ctx.channel().id() + "：" + request);
	// 群发
	group.writeAndFlush(tws);
}
开发者ID:hdcuican，项目名称:java_learn，代码行数:27，代码来源:WebSocketServerHandler.java

示例3: Subscription

import io.netty.handler.codec.http.websocketx.PingWebSocketFrame; //导入依赖的package包/类
public Subscription(String subscriptionId, String sessionId, DataStore store, ChannelHandlerContext ctx,
        Configuration conf) {
    this.subscriptionId = subscriptionId;
    this.sessionId = sessionId;
    this.store = store;
    this.ctx = ctx;
    this.lag = conf.getWebsocket().getSubscriptionLag();
    this.scannerBatchSize = conf.getWebsocket().getScannerBatchSize();
    this.flushIntervalSeconds = conf.getWebsocket().getFlushIntervalSeconds();
    this.scannerReadAhead = conf.getWebsocket().getScannerReadAhead();
    this.subscriptionBatchSize = conf.getWebsocket().getSubscriptionBatchSize();
    // send a websocket ping at half the timeout interval.
    int rate = conf.getWebsocket().getTimeout() / 2;
    this.ping = this.ctx.executor().scheduleAtFixedRate(() -> {
        LOG.trace("Sending ping on channel {}", ctx.channel());
        ctx.writeAndFlush(new PingWebSocketFrame());
        cleanupCompletedMetrics();
    }, rate, rate, TimeUnit.SECONDS);
}
开发者ID:NationalSecurityAgency，项目名称:timely，代码行数:20，代码来源:Subscription.java

示例4: handleFrame

import io.netty.handler.codec.http.websocketx.PingWebSocketFrame; //导入依赖的package包/类
private void handleFrame(Channel channel, WebSocketFrame frame, WebSocketUpgradeHandler handler, NettyWebSocket webSocket) throws Exception {
    if (frame instanceof CloseWebSocketFrame) {
        Channels.setDiscard(channel);
        CloseWebSocketFrame closeFrame = (CloseWebSocketFrame) frame;
        webSocket.onClose(closeFrame.statusCode(), closeFrame.reasonText());
    } else {
        ByteBuf buf = frame.content();
        if (buf != null && buf.readableBytes() > 0) {
            HttpResponseBodyPart part = config.getResponseBodyPartFactory().newResponseBodyPart(buf, frame.isFinalFragment());
            handler.onBodyPartReceived(part);

            if (frame instanceof BinaryWebSocketFrame) {
                webSocket.onBinaryFragment(part);
            } else if (frame instanceof TextWebSocketFrame) {
                webSocket.onTextFragment(part);
            } else if (frame instanceof PingWebSocketFrame) {
                webSocket.onPing(part);
            } else if (frame instanceof PongWebSocketFrame) {
                webSocket.onPong(part);
            }
        }
    }
}
开发者ID:amaralDaniel，项目名称:megaphone，代码行数:24，代码来源:WebSocketHandler.java

示例5: onInboundNext

import io.netty.handler.codec.http.websocketx.PingWebSocketFrame; //导入依赖的package包/类
@Override
public void onInboundNext(ChannelHandlerContext ctx, Object frame) {
	if (frame instanceof CloseWebSocketFrame && ((CloseWebSocketFrame) frame).isFinalFragment()) {
		if (log.isDebugEnabled()) {
			log.debug("CloseWebSocketFrame detected. Closing Websocket");
		}
		CloseWebSocketFrame close = (CloseWebSocketFrame) frame;
		sendClose(new CloseWebSocketFrame(true,
				close.rsv(),
				close.content()), f -> onHandlerTerminate());
		return;
	}
	if (frame instanceof PingWebSocketFrame) {
		ctx.writeAndFlush(new PongWebSocketFrame(((PingWebSocketFrame) frame).content()));
		ctx.read();
		return;
	}
	super.onInboundNext(ctx, frame);
}
开发者ID:reactor，项目名称:reactor-netty，代码行数:20，代码来源:HttpServerWSOperations.java

示例6: decodeWebSocketFrame

import io.netty.handler.codec.http.websocketx.PingWebSocketFrame; //导入依赖的package包/类
private Message decodeWebSocketFrame(ChannelHandlerContext ctx, WebSocketFrame frame) {
	// Check for closing frame
	if (frame instanceof CloseWebSocketFrame) {
		handshaker.close(ctx.channel(), (CloseWebSocketFrame) frame.retain());
		return null;
	}
	
	if (frame instanceof PingWebSocketFrame) {
		ctx.write(new PongWebSocketFrame(frame.content().retain()));
		return null;
	}
	
	if (frame instanceof TextWebSocketFrame) {
		TextWebSocketFrame textFrame = (TextWebSocketFrame) frame;
		return parseMessage(textFrame.content());
	}
	
	if (frame instanceof BinaryWebSocketFrame) {
		BinaryWebSocketFrame binFrame = (BinaryWebSocketFrame) frame;
		return parseMessage(binFrame.content());
	}
	
	log.warn("Message format error: " + frame); 
	return null;
}
开发者ID:rushmore，项目名称:zbus，代码行数:26，代码来源:MessageCodec.java

示例7: handleWebSocketFrame

import io.netty.handler.codec.http.websocketx.PingWebSocketFrame; //导入依赖的package包/类
private void handleWebSocketFrame(ChannelHandlerContext ctx, WebSocketFrame frame) {

        // Check for closing frame
        if (frame instanceof CloseWebSocketFrame) {
            handshaker.close(ctx.channel(), (CloseWebSocketFrame) frame.retain());
            return;
        }
        if (frame instanceof PingWebSocketFrame) {
            ctx.write(new PongWebSocketFrame(frame.content().retain()));
            return;
        }
        if (frame instanceof TextWebSocketFrame) {
            // Echo the frame
            ctx.write(frame.retain());
            return;
        }
        if (frame instanceof BinaryWebSocketFrame) {
            // Echo the frame
            ctx.write(frame.retain());
            return;
        }
    }
开发者ID:cowthan，项目名称:JavaAyo，代码行数:23，代码来源:WebSocketServerHandler.java

示例8: handleWebSocketFrame

import io.netty.handler.codec.http.websocketx.PingWebSocketFrame; //导入依赖的package包/类
private void handleWebSocketFrame(ChannelHandlerContext ctx, WebSocketFrame frame) {
	// Check for closing frame
	if (frame instanceof CloseWebSocketFrame) {
		addTraceForFrame(frame, "close");
		handshaker.close(ctx.channel(), (CloseWebSocketFrame) frame.retain());
		return;
	}
	if (frame instanceof PingWebSocketFrame) {
		addTraceForFrame(frame, "ping");
		ctx.channel().write(new PongWebSocketFrame(frame.content().retain()));
		return;
	}
	if (!(frame instanceof TextWebSocketFrame)) {
		throw new UnsupportedOperationException(String.format("%s frame types not supported", frame.getClass()
			.getName()));
	}

	// todo [om] think about BinaryWebsocketFrame

	handleTextWebSocketFrameInternal((TextWebSocketFrame) frame, ctx);
}
开发者ID:spring-cloud，项目名称:spring-cloud-stream-app-starters，代码行数:22，代码来源:WebsocketSinkServerHandler.java

示例9: channelRead0

import io.netty.handler.codec.http.websocketx.PingWebSocketFrame; //导入依赖的package包/类
@Override
protected void channelRead0(ChannelHandlerContext context, Object message) throws Exception {
	final Channel channel = context.channel();
	if (!handshaker.isHandshakeComplete()) {
		handshaker.finishHandshake(channel, (FullHttpResponse) message);
		channel.pipeline().addBefore(HANDLER_NAME, "websocket-frame-aggregator", new WebSocketFrameAggregator(64 * 1024));
		subscriber.onStart();
		return;
	}

	if (message instanceof FullHttpResponse) {
		final FullHttpResponse response = (FullHttpResponse) message;
		throw new IllegalStateException(
				"Unexpected FullHttpResponse (getStatus=" + response.getStatus() +
						", content=" + response.content().toString(CharsetUtil.UTF_8) + ')');
	}

	final WebSocketFrame frame = (WebSocketFrame) message;
	if (frame instanceof PingWebSocketFrame) {
		context.writeAndFlush(new PongWebSocketFrame(((PingWebSocketFrame)frame).retain().content()));
	} else if (frame instanceof BinaryWebSocketFrame) {
		final ByteBufInputStream input = new ByteBufInputStream(((BinaryWebSocketFrame)message).content());
		final Envelope envelope = Envelope.ADAPTER.decode(input);
		subscriber.onNext(envelope);
	}
}
开发者ID:cloudfoundry-community，项目名称:snotel，代码行数:27，代码来源:NettyFirehoseOnSubscribe.java

示例10: handleWebSocketFrame

import io.netty.handler.codec.http.websocketx.PingWebSocketFrame; //导入依赖的package包/类
private void handleWebSocketFrame(ChannelHandlerContext ctx, WebSocketFrame frame) {

        // Check for closing frame
        if (frame instanceof CloseWebSocketFrame) {
            handshaker.close(ctx.channel(), (CloseWebSocketFrame) frame.retain());
            return;
        }
        if (frame instanceof PingWebSocketFrame) {
            ctx.channel().write(new PongWebSocketFrame(frame.content().retain()));
            return;
        }
        if (!(frame instanceof TextWebSocketFrame)) {
            throw new UnsupportedOperationException(String.format("%s frame types not supported", frame.getClass()
                    .getName()));
        }

        // Send the uppercase string back.
        String request = ((TextWebSocketFrame) frame).text();
        System.err.printf("%s received %s%n", ctx.channel(), request);
        ctx.channel().write(new TextWebSocketFrame(request.toUpperCase()));
    }
开发者ID:wuyinxian124，项目名称:netty4.0.27Learn，代码行数:22，代码来源:WebSocketServerHandler.java

示例11: accept

import io.netty.handler.codec.http.websocketx.PingWebSocketFrame; //导入依赖的package包/类
@Override
public void accept(ChannelHandlerContext ctx, WebSocketFrame frame) {
	if (frame instanceof CloseWebSocketFrame) {
		handshaker.close(ctx.channel(), (CloseWebSocketFrame) frame.retain());
		endpoint.releaseReferences();
		endpoint.onClose();
		return;
	}
	
	if (frame instanceof PingWebSocketFrame) {
		ctx.channel().write(new PongWebSocketFrame(frame.content().retain()));
		return;
	}
	
	if (frame instanceof TextWebSocketFrame) {
		endpoint.onMessage(((TextWebSocketFrame) frame).text());
		return;
	}
	
	throw new UnsupportedOperationException(String.format("Unsupported websocket frame of type %s", frame.getClass().getName()));
}
开发者ID:lukasdietrich，项目名称:lambdatra，代码行数:22，代码来源:WsAdapter.java

示例12: handlerWebSocketFrame

import io.netty.handler.codec.http.websocketx.PingWebSocketFrame; //导入依赖的package包/类
private void handlerWebSocketFrame(ChannelHandlerContext ctx, WebSocketFrame frame) {
	// 判断是否关闭链路的指令
	if (frame instanceof CloseWebSocketFrame) {
		handshaker.close(ctx.channel(), (CloseWebSocketFrame) frame.retain());
		return;
	}
	// 判断是否ping消息
	if (frame instanceof PingWebSocketFrame) {
		ctx.channel().write(new PongWebSocketFrame(frame.content().retain()));
		return;
	}
	// 仅支持文本消息，不支持二进制消息
	if (!(frame instanceof TextWebSocketFrame)) {
		ctx.close();//(String.format("%s frame types not supported", frame.getClass().getName()));
		return;
	}

}
开发者ID:brenthub，项目名称:brent-pusher，代码行数:19，代码来源:NettyPusherServer.java

示例13: handle

import io.netty.handler.codec.http.websocketx.PingWebSocketFrame; //导入依赖的package包/类
public void handle(ChannelHandlerContext ctx, WebSocketFrame frame) {
    if (frame instanceof CloseWebSocketFrame) {
        handshaker.close(ctx.channel(), (CloseWebSocketFrame) frame);
        onClose(ctx);
        return;
    }
    if (frame instanceof PingWebSocketFrame) {
        ctx.channel().write(new PongWebSocketFrame(frame.content()));
        return;
    }
    if (!(frame instanceof TextWebSocketFrame)) {
        throw new UnsupportedOperationException(String.format("%s frame types not supported", frame.getClass()
                .getName()));
    }

    String msg = ((TextWebSocketFrame) frame).text();
    onMessage(ctx, msg);
}
开发者ID:buremba，项目名称:netty-rest，代码行数:19，代码来源:WebSocketService.java

示例14: handleWebSocketFrame

import io.netty.handler.codec.http.websocketx.PingWebSocketFrame; //导入依赖的package包/类
public void handleWebSocketFrame(ChannelHandlerContext ctx, WebSocketFrame frame) {

		// 判断是否是关闭链路的指令
		if (frame instanceof CloseWebSocketFrame) {
			handshaker.close(ctx.channel(), (CloseWebSocketFrame) frame.retain());
			return;
		}
		// 判断是否是Ping消息
		if (frame instanceof PingWebSocketFrame) {
			ctx.channel().write(new PongWebSocketFrame(frame.content().retain()));
			return;
		}

		if (!(frame instanceof TextWebSocketFrame)) {
			throw new UnsupportedOperationException(String.format("%s frame types not supported", frame.getClass().getName()));
		}
		//返回应答消息
		String request= ((TextWebSocketFrame)frame).text();
		System.out.println(String.format("%s received %s", ctx.channel(), request));
		
		ctx.channel().write(new TextWebSocketFrame(request+" ,现在时刻："+new Date()));
		
	}
开发者ID:zoopaper，项目名称:netty-study，代码行数:24，代码来源:WebSocketServerHandler.java

示例15: channelRead

import io.netty.handler.codec.http.websocketx.PingWebSocketFrame; //导入依赖的package包/类
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg)
        throws UnknownWebSocketFrameTypeException, ServerConnectorException {
    if (!(msg instanceof WebSocketFrame)) {
        logger.error("Expecting WebSocketFrame. Unknown type.");
        throw new UnknownWebSocketFrameTypeException("Expecting WebSocketFrame. Unknown type.");
    }
    if (msg instanceof TextWebSocketFrame) {
        notifyTextMessage((TextWebSocketFrame) msg);
    } else if (msg instanceof BinaryWebSocketFrame) {
        notifyBinaryMessage((BinaryWebSocketFrame) msg);
    } else if (msg instanceof CloseWebSocketFrame) {
        notifyCloseMessage((CloseWebSocketFrame) msg);
    } else if (msg instanceof PingWebSocketFrame) {
        notifyPingMessage((PingWebSocketFrame) msg);
    } else if (msg instanceof PongWebSocketFrame) {
        notifyPongMessage((PongWebSocketFrame) msg);
    }
}
开发者ID:wso2，项目名称:carbon-transports，代码行数:20，代码来源:WebSocketSourceHandler.java


注：本文中的io.netty.handler.codec.http.websocketx.PingWebSocketFrame类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。