com.bfair.pricing.config.server.RabbitServerConfiguration.java Source code

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Here is the source code for com.bfair.pricing.config.server.RabbitServerConfiguration.java

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/*
 * Copyright 2002-2010 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.bfair.pricing.config.server;

import java.util.HashMap;
import java.util.Map;

import org.springframework.amqp.core.Queue;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.amqp.support.converter.DefaultClassMapper;
import org.springframework.amqp.support.converter.MessageConverter;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import com.bfair.pricing.config.AbstractStockAppRabbitConfiguration;
import com.bfair.pricing.json.MessageConverterFactory;
import com.bfair.pricing.stocks.dto.Market;

/**
 * Configures RabbitTemplate for the server.
 * 
 * @author Mark Pollack
 * @author Mark Fisher
 */
@Configuration
public class RabbitServerConfiguration extends AbstractStockAppRabbitConfiguration {

    /**
     * The server's template will by default send to the topic exchange named
     * {@link AbstractStockAppRabbitConfiguration#MARKET_DATA_EXCHANGE_NAME}.
     */
    public void configureRabbitTemplate(RabbitTemplate rabbitTemplate) {
        // TODO: Figure out how to set exchange at node
        //rabbitTemplate.setExchange(MARKET_DATA_EXCHANGE_NAME);      
    }

    /**
     * We don't need to define any binding for the stock request queue, since it's relying
     * on the default (no-name) direct exchange to which every queue is implicitly bound.
     */
    @Bean
    public Queue stockRequestQueue() {
        return new Queue(STOCK_REQUEST_QUEUE_NAME);
    }

    @Override
    @Bean
    public DefaultClassMapper typeMapper() {
        DefaultClassMapper typeMapper = new DefaultClassMapper();
        Map<String, Class<?>> idClassMapping = new HashMap<String, Class<?>>();
        idClassMapping.put("bookdto", Market.class);
        typeMapper.setIdClassMapping(idClassMapping);
        return typeMapper;
    }

    @Override
    @Bean
    public MessageConverter jsonMessageConverter() {
        return MessageConverterFactory.getInstance(typeMapper());
    }

}