org.springframework.data.gemfire.config.xml.AutoRegionLookupParser Maven / Gradle / Ivy
/*
* Copyright 2010-2020 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
*
* https://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.data.gemfire.config.xml;
import org.w3c.dom.Element;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.support.AbstractBeanDefinition;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.support.BeanDefinitionReaderUtils;
import org.springframework.beans.factory.xml.BeanDefinitionParser;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.data.gemfire.config.support.AutoRegionLookupBeanPostProcessor;
/**
* Bean definition parser for the <gfe:auto-region-lookup> SDG XML namespace (XSD) element.
*
* This parser will register a Spring {@link org.springframework.beans.factory.config.BeanPostProcessor)
* that discovers all Regions defined in Pivotal GemFire's native {@literal cache.xml} file, or when using
* Pivotal GemFire 8's cluster-based configuration service to define Regions, to create corresponding beans
* in the Spring application context.
*
* @author John Blum
* @see org.springframework.beans.factory.xml.BeanDefinitionParser
* @see org.springframework.data.gemfire.config.support.AutoRegionLookupBeanPostProcessor
* @since 1.5.0
*/
class AutoRegionLookupParser implements BeanDefinitionParser {
/**
* {@inheritDoc}
*/
@Override
public BeanDefinition parse(Element element, ParserContext parserContext) {
registerAutoRegionLookupBeanPostProcessor(element, parserContext);
return null;
}
/* (non-Javadoc) */
private void registerAutoRegionLookupBeanPostProcessor(Element element, ParserContext parserContext) {
AbstractBeanDefinition autoRegionLookupBeanPostProcessor = BeanDefinitionBuilder
.rootBeanDefinition(AutoRegionLookupBeanPostProcessor.class)
.setRole(BeanDefinition.ROLE_INFRASTRUCTURE)
.getBeanDefinition();
autoRegionLookupBeanPostProcessor.setSource(parserContext.extractSource(element));
BeanDefinitionReaderUtils.registerWithGeneratedName(autoRegionLookupBeanPostProcessor,
parserContext.getRegistry());
}
}