/*
* Copyright 2002-2017 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.amqp.config;
import org.w3c.dom.Element;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.integration.config.xml.AbstractChannelParser;
import org.springframework.integration.config.xml.IntegrationNamespaceUtils;
import org.springframework.util.StringUtils;
/**
* Parser for the 'channel' and 'publish-subscribe-channel' elements of the
* Spring Integration AMQP namespace.
*
* @author Mark Fisher
* @author Gary Russell
* @author Artem Bilan
* @since 2.1
*/
public class AmqpChannelParser extends AbstractChannelParser {
@Override
protected BeanDefinitionBuilder buildBeanDefinition(Element element, ParserContext parserContext) {
BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(AmqpChannelFactoryBean.class);
String messageDriven = element.getAttribute("message-driven");
if (StringUtils.hasText(messageDriven)) {
builder.addConstructorArgValue(messageDriven);
}
String connectionFactory = element.getAttribute("connection-factory");
if (!StringUtils.hasText(connectionFactory)) {
connectionFactory = "rabbitConnectionFactory";
}
builder.addPropertyReference("connectionFactory", connectionFactory);
builder.addPropertyValue("pubSub", "publish-subscribe-channel".equals(element.getLocalName()));
String consumersPerQueue = element.getAttribute("consumers-per-queue");
if (StringUtils.hasText(consumersPerQueue)) {
if (StringUtils.hasText(element.getAttribute("concurrent-consumers"))) {
parserContext.getReaderContext().error("'consumers-per-queue' and 'concurrent-consumers' are mutually "
+ "exclusive", element);
}
if (StringUtils.hasText(element.getAttribute("tx-size"))) {
parserContext.getReaderContext().error("'tx-size' is not allowed with 'consumers-per-queue'", element);
}
if (StringUtils.hasText(element.getAttribute("receive-timeout"))) {
parserContext.getReaderContext().error("'receive-timeout' is not allowed with 'consumers-per-queue'",
element);
}
builder.addPropertyValue("consumersPerQueue", consumersPerQueue);
}
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "max-subscribers");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "acknowledge-mode");
IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element, "advice-chain");
IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element, "amqp-admin");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "auto-startup");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "channel-transacted");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "template-channel-transacted");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "concurrent-consumers");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "encoding");
IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element, "error-handler");
IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element, "exchange");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "expose-listener-channel");
IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element, "message-converter");
IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element, "message-properties-converter");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "phase");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "prefetch-count");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "queue-name");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "receive-timeout");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "recovery-interval");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "missing-queues-fatal");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "shutdown-timeout");
IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element, "task-executor");
IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element, "transaction-attribute");
IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element, "transaction-manager");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "tx-size");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "default-delivery-mode");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "extract-payload");
IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element, "outbound-header-mapper");
IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element, "inbound-header-mapper");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "headers-last");
return builder;
}
}