Examples of HeaderExchangeClient

Examples of com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeClient

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        RpcInvocation inv = new RpcInvocation(invocation);
        //拿不到client端export 的service path.约定为interface的名称.
        inv.setAttachment(Constants.PATH_KEY, getInterface().getName());
        inv.setAttachment(RpcConstants.CALLBACK_SERVICE_KEY, serviceKey);

        ExchangeClient currentClient = new HeaderExchangeClient(new ChannelWrapper(this.channel));

        try {
            if (getUrl().getMethodParameter(invocation.getMethodName(), Constants.ASYNC_KEY, false)) { // 不可靠异步
                currentClient.send(inv,getUrl().getMethodParameter(invocation.getMethodName(), Constants.SENT_KEY, false));
                return new RpcResult();
            }
            int timeout = getUrl().getMethodParameter(invocation.getMethodName(),
                    Constants.TIMEOUT_KEY, Constants.DEFAULT_TIMEOUT);
            if (timeout > 0) {
                return (Result) currentClient.request(inv, timeout).get();
            } else {
                return (Result) currentClient.request(inv).get();
            }
        } catch (RpcException e) {
            throw e;
        } catch (TimeoutException e) {
            throw new RpcException(RpcException.TIMEOUT_EXCEPTION, e.getMessage(), e);
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Examples of com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeClient

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        RpcInvocation inv = (RpcInvocation) invocation;
        //拿不到client端export 的service path.约定为interface的名称.
        inv.setAttachment(Constants.PATH_KEY, getInterface().getName());
        inv.setAttachment(Constants.CALLBACK_SERVICE_KEY, serviceKey);

        ExchangeClient currentClient = new HeaderExchangeClient(new ChannelWrapper(this.channel));

        try {
            if (getUrl().getMethodParameter(invocation.getMethodName(), Constants.ASYNC_KEY, false)) { // 不可靠异步
                currentClient.send(inv,getUrl().getMethodParameter(invocation.getMethodName(), Constants.SENT_KEY, false));
                return new RpcResult();
            }
            int timeout = getUrl().getMethodParameter(invocation.getMethodName(),
                    Constants.TIMEOUT_KEY, Constants.DEFAULT_TIMEOUT);
            if (timeout > 0) {
                return (Result) currentClient.request(inv, timeout).get();
            } else {
                return (Result) currentClient.request(inv).get();
            }
        } catch (RpcException e) {
            throw e;
        } catch (TimeoutException e) {
            throw new RpcException(RpcException.TIMEOUT_EXCEPTION, e.getMessage(), e);
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Examples of com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeClient

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        while ( !serverStarted ) {
            Thread.sleep( 1000 );
        }

        HeartBeatExchangeHandler clientHandler = new HeartBeatExchangeHandler( handler );
        ExchangeClient exchangeClient = new HeaderExchangeClient(
                Transporters.connect( clientUrl, clientHandler ) );

        for ( int i = 0; i < 10; i++ ) {
            Thread.sleep( 1000 );
            System.out.print( "." );
        }

        System.out.println();

        if ( clientHandler.getHeartBeatCount() > 0 ) {
            System.out.printf( "Client receives %d heartbeats",
                               clientHandler.getHeartBeatCount() );
        } else {
            throw new Exception( "Server heartbeat does not work." );
        }

        exchangeClient.close();
        exchangeServer.close();

    }
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Examples of com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeClient

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        }
       
        URL url = serverUrl.addParameter( Constants.HEARTBEAT_KEY, 1000 );

        HeartBeatExchangeHandler clientHandler = new HeartBeatExchangeHandler( handler );
        ExchangeClient exchangeClient = new HeaderExchangeClient(
                Transporters.connect( url, clientHandler ) );
       
        for( int i = 0; i < 10; i++ ) {
            Thread.sleep( 1000 );
            System.out.print( "." );
        }

        System.out.println();

        if ( serverHandler.getHeartBeatCount() > 0 ) {
            System.out.printf( "Server receives %d heartbeats",
                               serverHandler.getHeartBeatCount() );
        } else {
            throw new Exception( "Client heartbeat does not work." );
        }

        exchangeClient.close();
        exchangeServer.close();

    }
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Examples of com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeClient

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        RpcInvocation inv = new RpcInvocation(invocation);
        //拿不到client端export 的service path.约定为interface的名称.
        inv.setAttachment(Constants.PATH_KEY, getInterface().getName());
        inv.setAttachment(Constants.CALLBACK_SERVICE_KEY, serviceKey);

        ExchangeClient currentClient = new HeaderExchangeClient(new ChannelWrapper(this.channel));

        try {
            if (getUrl().getMethodParameter(invocation.getMethodName(), Constants.ASYNC_KEY, false)) { // 不可靠异步
                currentClient.send(inv,getUrl().getMethodParameter(invocation.getMethodName(), Constants.SENT_KEY, false));
                return new RpcResult();
            }
            int timeout = getUrl().getMethodParameter(invocation.getMethodName(),
                    Constants.TIMEOUT_KEY, Constants.DEFAULT_TIMEOUT);
            if (timeout > 0) {
                return (Result) currentClient.request(inv, timeout).get();
            } else {
                return (Result) currentClient.request(inv).get();
            }
        } catch (RpcException e) {
            throw e;
        } catch (TimeoutException e) {
            throw new RpcException(RpcException.TIMEOUT_EXCEPTION, e.getMessage(), e);
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Examples of com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeClient

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        RpcInvocation inv = new RpcInvocation(invocation);
        //拿不到client端export 的service path.约定为interface的名称.
        inv.setAttachment(Constants.PATH_KEY, getInterface().getName());
        inv.setAttachment(RpcConstants.CALLBACK_SERVICE_KEY, serviceKey);

        ExchangeClient currentClient = new HeaderExchangeClient(new ChannelWrapper(this.channel));

        try {
            if (getUrl().getMethodParameter(invocation.getMethodName(), Constants.ASYNC_KEY, false)) { // 不可靠异步
                currentClient.send(inv,getUrl().getMethodParameter(invocation.getMethodName(), Constants.SENT_KEY, false));
                return new RpcResult();
            }
            int timeout = getUrl().getMethodParameter(invocation.getMethodName(),
                    Constants.TIMEOUT_KEY, Constants.DEFAULT_TIMEOUT);
            if (timeout > 0) {
                return (Result) currentClient.request(inv, timeout).get();
            } else {
                return (Result) currentClient.request(inv).get();
            }
        } catch (RpcException e) {
            throw e;
        } catch (TimeoutException e) {
            throw new RpcException(RpcException.TIMEOUT_EXCEPTION, e.getMessage(), e);
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