/*
* Copyright 2015 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 org.springframework.integration.config.xml;
import org.w3c.dom.Element;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.integration.aggregator.BarrierMessageHandler;
import org.springframework.util.StringUtils;
/**
* Parser for {@code <int:barrier/>}.
*
* @author Gary Russell
*
* @since 4.2
*/
public class BarrierParser extends AbstractConsumerEndpointParser {
@Override
protected BeanDefinitionBuilder parseHandler(Element element, ParserContext parserContext) {
BeanDefinitionBuilder handlerBuilder = BeanDefinitionBuilder
.genericBeanDefinition(BarrierMessageHandler.class);
handlerBuilder.addConstructorArgValue(element.getAttribute("timeout"));
String processor = element.getAttribute("output-processor");
if (StringUtils.hasText(processor)) {
handlerBuilder.addConstructorArgReference(processor);
}
IntegrationNamespaceUtils.injectConstructorWithAdapter("correlation-strategy",
"correlation-strategy-method", "correlation-strategy-expression",
"CorrelationStrategy", element, handlerBuilder, null, parserContext);
IntegrationNamespaceUtils.setValueIfAttributeDefined(handlerBuilder, element, "requires-reply");
IntegrationNamespaceUtils.setReferenceIfAttributeDefined(handlerBuilder, element, "discard-channel");
return handlerBuilder;
}
}