org.springframework.data.gemfire.config.support.ClientRegionPoolBeanFactoryPostProcessor Maven / Gradle / Ivy
/*
* Copyright 2012-2020 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.support;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Optional;
import java.util.Set;
import org.springframework.beans.BeansException;
import org.springframework.beans.PropertyValue;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.data.gemfire.util.SpringUtils;
/**
* {@link ClientRegionPoolBeanFactoryPostProcessor} is a Spring {@link BeanFactoryPostProcessor} implementation
* ensuring a proper dependency is declared between a Pivotal GemFire client {@link org.apache.geode.cache.Region}
* and the Pivotal GemFire client {@link org.apache.geode.cache.client.Pool} it references and uses, providing
* the Pivotal GemFire client {@link org.apache.geode.cache.client.Pool} has been defined and configured with
* Spring (Data GemFire) configuration meta-data (e.g. XML).
*
* @author John Blum
* @see org.springframework.beans.factory.config.BeanFactoryPostProcessor
* @since 1.8.2
*/
public class ClientRegionPoolBeanFactoryPostProcessor extends AbstractDependencyStructuringBeanFactoryPostProcessor {
protected static final String POOL_NAME_PROPERTY = "poolName";
/**
* {@inheritDoc}
*/
@Override
@SuppressWarnings("all")
public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
Set clientRegionBeanNames = new HashSet<>();
Set poolBeanNames = new HashSet<>();
Arrays.stream(beanFactory.getBeanDefinitionNames()).forEach(beanName -> {
BeanDefinition beanDefinition = beanFactory.getBeanDefinition(beanName);
if (isClientRegionBean(beanDefinition)) {
clientRegionBeanNames.add(beanName);
}
else if (isPoolBean(beanDefinition)) {
poolBeanNames.add(beanName);
}
});
clientRegionBeanNames.forEach(clientRegionBeanName -> {
BeanDefinition clientRegionBean = beanFactory.getBeanDefinition(clientRegionBeanName);
String poolName = getPoolName(clientRegionBean);
if (poolBeanNames.contains(poolName)) {
SpringUtils.addDependsOn(clientRegionBean, poolName);
}
});
}
String getPoolName(BeanDefinition clientRegionBean) {
return Optional.ofNullable(clientRegionBean.getPropertyValues().getPropertyValue(POOL_NAME_PROPERTY))
.map(PropertyValue::getValue)
.map(String::valueOf)
.orElse(null);
}
}