Example usage for io.netty.channel ChannelHandlerContext handler

Introduction

In this page you can find the example usage for io.netty.channel ChannelHandlerContext handler.

Prototype

ChannelHandler handler();

Source Link

Document

The ChannelHandler that is bound this ChannelHandlerContext .

Usage

From source file:com.linecorp.armeria.client.http.HttpClientPipelineConfigurator.java

License:Apache License

void addBeforeSessionHandler(ChannelPipeline pipeline, ChannelHandler handler) {
    // Get the name of the HttpSessionHandler so that we can put our handlers before it.
    final ChannelHandlerContext lastContext = pipeline.lastContext();
    assert lastContext.handler().getClass() == HttpSessionHandler.class;

    pipeline.addBefore(lastContext.name(), null, handler);
}

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From source file:com.phei.netty.basic.TimeServerHandlerTwo.java

License:Apache License

@Override
public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
    System.out.println("channelReadComplete === " + ctx.handler().getClass());
    ctx.flush();//www.j av  a2 s.co m
}

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From source file:com.tesora.dve.db.mysql.portal.MSPCommandHandler.java

License:Open Source License

@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
    if (processUnhandledExceptions && ctx.channel().isActive()) {
        logger.warn(ctx.handler().toString() + " - Unexpected exception from downstream.", cause);
        Exception exc;/*from w w  w . ja va  2  s  .c  o m*/
        boolean closeChannel = false;
        if (cause instanceof Exception) {
            exc = (Exception) cause;
        } else {
            closeChannel = true;
            exc = new Exception("Unhandled Exception", cause);
        }
        ctx.write(new MyErrorResponse(exc));
        if (closeChannel)
            ctx.close();
    }
}

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From source file:com.tesora.dve.db.mysql.portal.protocol.StreamValve.java

License:Open Source License

public static StreamValve locateValve(ChannelPipeline pipeline) throws NoSuchElementException {
    //TODO: this assumes only one StreamValve in a pipeline. -sgossard
    ChannelHandlerContext context = pipeline.context(StreamValve.class);

    if (context == null) //TODO: if users wind up calling this directly, it would be nice to provide a no-op version on request. -sgossard
        throw new NoSuchElementException("PauseResume not configured on the current pipeline");

    //cast shouldn't fail, we looked up the context by handler class.
    return (StreamValve) context.handler();
}

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From source file:io.advantageous.conekt.net.impl.ConnectionBase.java

License:Open Source License

public X509Certificate[] getPeerCertificateChain() throws SSLPeerUnverifiedException {
    if (isSSL()) {
        ChannelHandlerContext sslHandlerContext = channel.pipeline().context("ssl");
        assert sslHandlerContext != null;
        SslHandler sslHandler = (SslHandler) sslHandlerContext.handler();
        return sslHandler.engine().getSession().getPeerCertificateChain();
    } else {/*from  www  .j ava 2s  . c  om*/
        return null;
    }
}

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From source file:io.grpc.netty.NettyClientHandler.java

License:Apache License

static void writeBufferingAndRemove(Channel channel) {
    checkNotNull(channel, "channel");
    ChannelHandlerContext handlerCtx = channel.pipeline().context(WriteBufferingAndExceptionHandler.class);
    if (handlerCtx == null) {
        return;//from ww  w .j av  a2 s .  c  o  m
    }
    ((WriteBufferingAndExceptionHandler) handlerCtx.handler()).writeBufferedAndRemove(handlerCtx);
}

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From source file:io.jsync.net.impl.ConnectionBase.java

License:Open Source License

public X509Certificate[] getPeerCertificateChain() throws SSLPeerUnverifiedException {
    if (isSSL()) {
        final ChannelHandlerContext sslHandlerContext = channel.pipeline().context("ssl");
        assert sslHandlerContext != null;
        final SslHandler sslHandler = (SslHandler) sslHandlerContext.handler();
        return sslHandler.engine().getSession().getPeerCertificateChain();
    } else {//from w w w .  j ava2  s .co m
        return null;
    }
}

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From source file:org.ebayopensource.scc.debug.DebugManager.java

License:Apache License

/**
 * Issue a debug request when debugging is enabled.
 *
 * @param httpObject      Http request of client
 * @param m_ctx           Netty context/*from   ww  w .ja  v  a 2 s  .c o m*/
 * @param fromDebugFilter Indicator shows if the request require to be forwarded
 * @return An indicator showing if debug manager consumes the request. If true, the caller needs to stop handling request.
 */
public void issueDebugRequest(FullHttpRequest httpObject, final ChannelHandlerContext m_ctx,
        boolean fromDebugFilter) {
    if (debugEnabled()) {
        final FullHttpRequest request = httpObject.copy();
        if (fromDebugFilter) {
            try {
                if (ssl(request)) {
                    Field field = ClientToProxyConnection.class.getDeclaredField("mitming");
                    field.setAccessible(true);
                    field.set(m_ctx.handler(), true);
                }
            } catch (Exception e) {
                LOGGER.error(e.getMessage());
            }
            String key = m_policyManager.generateCacheKey(request);
            FullHttpResponse cacheResponse = m_policyManager.getCacheManager().get(key);
            CacheResultVerifier verifier = new CacheResultVerifier(key, request, cacheResponse);
            Attribute<CacheResultVerifier> debugging = m_ctx.attr(DEBUG_RESULT);
            debugging.set(verifier);
        } else {
            executor.execute(new Runnable() {
                @Override
                public void run() {
                    forwardDebugRequest(request);
                }
            });
        }
    }
}

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From source file:org.ebayopensource.scc.debug.DebugManagerTest.java

License:Apache License

@Test
@SuppressWarnings("unchecked")
public void testIssueDebugRequest_sslFromDebugFilter() {
    Mockito.when(m_appConfiguration.getBoolean("debugManager.debugEnabled")).thenReturn(true);
    FullHttpRequest request = Mockito.mock(FullHttpRequest.class);
    FullHttpResponse cacheResponse = Mockito.mock(FullHttpResponse.class);
    ChannelHandlerContext ctx = Mockito.mock(ChannelHandlerContext.class);
    Mockito.when(ctx.handler()).thenReturn(clientToProxyConnection);
    Mockito.when(request.copy()).thenReturn(request);
    String key = "https://serverHostAndPort=www.ebay.com:443";
    Mockito.when(m_cacheManager.get(key)).thenReturn(cacheResponse);
    Mockito.when(m_policyManager.generateCacheKey(request)).thenReturn(key);

    Attribute<CacheResultVerifier> debugging = Mockito.mock(Attribute.class);
    Mockito.when(ctx.attr(DebugManager.DEBUG_RESULT)).thenReturn(debugging);
    debugManager.issueDebugRequest(request, ctx, true);
    Assert.assertTrue((Boolean) readField(clientToProxyConnection, "mitming"));
    CacheResultVerifier verifier = new CacheResultVerifier(key, request, cacheResponse);
    Mockito.verify(debugging, Mockito.times(1)).set(Mockito.refEq(verifier));
}

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From source file:org.telegram.core.Router.java

License:Open Source License

public void Route(int user_id, TLObject msg, boolean rpc_response) {
    for (Object sess : activeSessions.values(new SqlPredicate("user_id = " + user_id)).toArray()) {
        //for now all sessions are on the same server
        ChannelHandlerContext ctx = channelHandlers.get(((ActiveSession) sess).session_id);
        long msg_id = ((TelegramServerHandler) ctx.handler()).generateMessageId(rpc_response);

        ctx.writeAndFlush(encryptRpc(msg, ((TelegramServerHandler) ctx.handler()).getMessageSeqNo(true), msg_id,
                ((ActiveSession) sess).session_id, ((ActiveSession) sess).auth_key_id));
    }//from w  ww.j a  v a 2 s . com
}

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