io.bitsensor.plugins.shaded.org.springframework.amqp.rabbit.config.DirectExchangeParser Maven / Gradle / Ivy
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/*
* Copyright 2002-2016 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 io.bitsensor.plugins.shaded.io.bitsensor.plugins.shaded.org.springframework.amqp.rabbit.config;
import org.w3c.dom.Element;
import io.bitsensor.plugins.shaded.io.bitsensor.plugins.shaded.org.springframework.amqp.core.DirectExchange;
import io.bitsensor.plugins.shaded.org.springframework.beans.factory.config.TypedStringValue;
import io.bitsensor.plugins.shaded.org.springframework.beans.factory.support.BeanDefinitionBuilder;
import io.bitsensor.plugins.shaded.org.springframework.beans.factory.xml.ParserContext;
import io.bitsensor.plugins.shaded.org.springframework.util.StringUtils;
/**
* @author Dave Syer
* @author Gary Russell
* @author Artem Bilan
*/
public class DirectExchangeParser extends AbstractExchangeParser {
private static final String BINDING_KEY_ATTR = "key";
@Override
protected Class getBeanClass(Element element) {
return DirectExchange.class;
}
@Override
protected BeanDefinitionBuilder parseBinding(String exchangeName, Element binding,
ParserContext parserContext) {
BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(BindingFactoryBean.class);
parseDestination(binding, parserContext, builder);
builder.addPropertyValue("exchange", new TypedStringValue(exchangeName));
String queueId = binding.getAttribute(BINDING_QUEUE_ATTR);
String exchangeId = binding.getAttribute(BINDING_EXCHANGE_ATTR);
String bindingKey = binding.hasAttribute(BINDING_KEY_ATTR) ? binding.getAttribute(BINDING_KEY_ATTR) :
"#{@'" + (StringUtils.hasText(queueId) ? queueId : exchangeId) + "'.name}";
builder.addPropertyValue("routingKey", new TypedStringValue(bindingKey));
return builder;
}
}