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Java ChannelHandlerContext.sendUpstream方法代碼示例

本文整理匯總了Java中org.jboss.netty.channel.ChannelHandlerContext.sendUpstream方法的典型用法代碼示例。如果您正苦於以下問題：Java ChannelHandlerContext.sendUpstream方法的具體用法？Java ChannelHandlerContext.sendUpstream怎麽用？Java ChannelHandlerContext.sendUpstream使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.jboss.netty.channel.ChannelHandlerContext的用法示例。


在下文中一共展示了ChannelHandlerContext.sendUpstream方法的7個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: handleUpstream

import org.jboss.netty.channel.ChannelHandlerContext; //導入方法依賴的package包/類
@Override
public void handleUpstream(
        ChannelHandlerContext ctx, ChannelEvent evt) throws Exception {
    if (!(evt instanceof MessageEvent)) {
        ctx.sendUpstream(evt);
        return;
    }

    MessageEvent e = (MessageEvent) evt;
    Object originalMessage = e.getMessage();
    Object decodedMessage = decode(e.getChannel(), e.getRemoteAddress(), originalMessage);
    onMessageEvent(e.getChannel(), e.getRemoteAddress(), originalMessage, decodedMessage);
    if (originalMessage == decodedMessage) {
        ctx.sendUpstream(evt);
    } else {
        if (decodedMessage == null) {
            decodedMessage = handleEmptyMessage(e.getChannel(), e.getRemoteAddress(), originalMessage);
        }
        if (decodedMessage != null) {
            if (decodedMessage instanceof Collection) {
                for (Object o : (Collection) decodedMessage) {
                    saveOriginal(o, originalMessage);
                    Channels.fireMessageReceived(ctx, o, e.getRemoteAddress());
                }
            } else {
                saveOriginal(decodedMessage, originalMessage);
                Channels.fireMessageReceived(ctx, decodedMessage, e.getRemoteAddress());
            }
        }
    }
}
開發者ID:bamartinezd，項目名稱:traccar-service，代碼行數:32，代碼來源:ExtendedObjectDecoder.java

示例2: channelOpen

import org.jboss.netty.channel.ChannelHandlerContext; //導入方法依賴的package包/類
@Override
public void channelOpen(ChannelHandlerContext ctx, ChannelStateEvent e)
        throws Exception {
    if (timeoutNanos > 0) {
        timeout = timer.newTimeout(new HandshakeTimeoutTask(ctx),
                                   timeoutNanos, TimeUnit.NANOSECONDS);
    }
    ctx.sendUpstream(e);
}
開發者ID:shlee89，項目名稱:athena，代碼行數:10，代碼來源:HandshakeTimeoutHandler.java

示例3: channelOpen

import org.jboss.netty.channel.ChannelHandlerContext; //導入方法依賴的package包/類
@Override
public void channelOpen(ChannelHandlerContext ctx, ChannelStateEvent e)
        throws Exception {
    if (timeoutNanos > 0) {
        timeout = timer.newTimeout(new HandshakeTimeoutTask(ctx), 
                                   timeoutNanos, TimeUnit.NANOSECONDS);
    }
    ctx.sendUpstream(e);
}
開發者ID:nsg-ethz，項目名稱:iTAP-controller，代碼行數:10，代碼來源:HandshakeTimeoutHandler.java

示例4: messageReceived

import org.jboss.netty.channel.ChannelHandlerContext; //導入方法依賴的package包/類
@Override
public void messageReceived(ChannelHandlerContext ctx, MessageEvent event) throws Exception {
    Object o = event.getMessage();
    if (! (o instanceof ChannelBuffer)) {
        ctx.sendUpstream(event);
        return;
    }

    ChannelBuffer input = (ChannelBuffer) o;
    int readable = input.readableBytes();
    if (readable <= 0) {
        return;
    }

    com.alibaba.dubbo.remoting.buffer.ChannelBuffer message;
    if (buffer.readable()) {
        if (buffer instanceof DynamicChannelBuffer) {
            buffer.writeBytes(input.toByteBuffer());
            message = buffer;
        } else {
            int size = buffer.readableBytes() + input.readableBytes();
            message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.dynamicBuffer(
                size > bufferSize ? size : bufferSize);
            message.writeBytes(buffer, buffer.readableBytes());
            message.writeBytes(input.toByteBuffer());
        }
    } else {
        message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.wrappedBuffer(
            input.toByteBuffer());
    }

    NettyChannel channel = NettyChannel.getOrAddChannel(ctx.getChannel(), url, handler);
    Object msg;
    int saveReaderIndex;

    try {
        // decode object.
        do {
            saveReaderIndex = message.readerIndex();
            try {
                msg = codec.decode(channel, message);
            } catch (IOException e) {
                buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER;
                throw e;
            }
            if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) {
                message.readerIndex(saveReaderIndex);
                break;
            } else {
                if (saveReaderIndex == message.readerIndex()) {
                    buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER;
                    throw new IOException("Decode without read data.");
                }
                if (msg != null) {
                    Channels.fireMessageReceived(ctx, msg, event.getRemoteAddress());
                }
            }
        } while (message.readable());
    } finally {
        if (message.readable()) {
            message.discardReadBytes();
            buffer = message;
        } else {
            buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER;
        }
        NettyChannel.removeChannelIfDisconnected(ctx.getChannel());
    }
}
開發者ID:dachengxi，項目名稱:EatDubbo，代碼行數:69，代碼來源:NettyCodecAdapter.java

示例5: exceptionCaught

import org.jboss.netty.channel.ChannelHandlerContext; //導入方法依賴的package包/類
@Override
public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) throws Exception {
    ctx.sendUpstream(e);
}
開發者ID:dachengxi，項目名稱:EatDubbo，代碼行數:5，代碼來源:NettyCodecAdapter.java

示例6: handleUpstream

import org.jboss.netty.channel.ChannelHandlerContext; //導入方法依賴的package包/類
@Override
public void handleUpstream(final ChannelHandlerContext ctx, ChannelEvent evt) throws Exception {
    if (!(evt instanceof MessageEvent)) {
        ctx.sendUpstream(evt);
        return;
    }

    final MessageEvent event = (MessageEvent) evt;
    Object message = event.getMessage();
    if (message instanceof Position) {
        final Position position = (Position) message;
        if ((position.getOutdated() || processInvalidPositions && !position.getValid())
                && position.getNetwork() != null) {
            Context.getStatisticsManager().registerGeolocationRequest();

            geolocationProvider.getLocation(position.getNetwork(),
                    new GeolocationProvider.LocationProviderCallback() {
                @Override
                public void onSuccess(double latitude, double longitude, double accuracy) {
                    position.set(Position.KEY_APPROXIMATE, true);
                    position.setValid(true);
                    position.setFixTime(position.getDeviceTime());
                    position.setLatitude(latitude);
                    position.setLongitude(longitude);
                    position.setAccuracy(accuracy);
                    position.setAltitude(0);
                    position.setSpeed(0);
                    position.setCourse(0);
                    position.set(Position.KEY_RSSI, 0);
                    Channels.fireMessageReceived(ctx, position, event.getRemoteAddress());
                }

                @Override
                public void onFailure(Throwable e) {
                    Log.warning(e);
                    Channels.fireMessageReceived(ctx, position, event.getRemoteAddress());
                }
            });
        } else {
            Channels.fireMessageReceived(ctx, position, event.getRemoteAddress());
        }
    } else {
        Channels.fireMessageReceived(ctx, message, event.getRemoteAddress());
    }
}
開發者ID:bamartinezd，項目名稱:traccar-service，代碼行數:46，代碼來源:GeolocationHandler.java

示例7: handleUpstream

import org.jboss.netty.channel.ChannelHandlerContext; //導入方法依賴的package包/類
@Override
public void handleUpstream(final ChannelHandlerContext ctx, ChannelEvent evt) throws Exception {
    if (!(evt instanceof MessageEvent)) {
        ctx.sendUpstream(evt);
        return;
    }

    final MessageEvent event = (MessageEvent) evt;
    Object message = event.getMessage();
    if (message instanceof Position) {
        final Position position = (Position) message;
        if (processInvalidPositions || position.getValid()) {
            if (geocoderReuseDistance != 0) {
                Position lastPosition = Context.getIdentityManager().getLastPosition(position.getDeviceId());
                if (lastPosition != null && lastPosition.getAddress() != null
                        && position.getDouble(Position.KEY_DISTANCE) <= geocoderReuseDistance) {
                    position.setAddress(lastPosition.getAddress());
                    Channels.fireMessageReceived(ctx, position, event.getRemoteAddress());
                    return;
                }
            }

            Context.getStatisticsManager().registerGeocoderRequest();

            geocoder.getAddress(addressFormat, position.getLatitude(), position.getLongitude(),
                    new Geocoder.ReverseGeocoderCallback() {
                @Override
                public void onSuccess(String address) {
                    position.setAddress(address);
                    Channels.fireMessageReceived(ctx, position, event.getRemoteAddress());
                }

                @Override
                public void onFailure(Throwable e) {
                    Log.warning("Geocoding failed", e);
                    Channels.fireMessageReceived(ctx, position, event.getRemoteAddress());
                }
            });
        } else {
            Channels.fireMessageReceived(ctx, position, event.getRemoteAddress());
        }
    } else {
        Channels.fireMessageReceived(ctx, message, event.getRemoteAddress());
    }
}
開發者ID:bamartinezd，項目名稱:traccar-service，代碼行數:46，代碼來源:GeocoderHandler.java


注：本文中的org.jboss.netty.channel.ChannelHandlerContext.sendUpstream方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。