spring security SecurityDebugBeanFactoryPostProcessor 源码
spring security SecurityDebugBeanFactoryPostProcessor 代码
文件路径：/config/src/main/java/org/springframework/security/config/debug/SecurityDebugBeanFactoryPostProcessor.java
/*
* Copyright 2002-2011 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.security.config.debug;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.support.BeanDefinitionRegistry;
import org.springframework.beans.factory.support.BeanDefinitionRegistryPostProcessor;
import org.springframework.security.config.BeanIds;
import org.springframework.security.web.debug.DebugFilter;
/**
* @author Luke Taylor
* @author Rob Winch
*/
public class SecurityDebugBeanFactoryPostProcessor implements BeanDefinitionRegistryPostProcessor {
private final Log logger = LogFactory.getLog(getClass());
@Override
public void postProcessBeanDefinitionRegistry(BeanDefinitionRegistry registry) throws BeansException {
this.logger.warn("\n\n" + "********************************************************************\n"
+ "********** Security debugging is enabled. *************\n"
+ "********** This may include sensitive information. *************\n"
+ "********** Do not use in a production system! *************\n"
+ "********************************************************************\n\n");
// SPRING_SECURITY_FILTER_CHAIN does not exist yet since it is an alias that has
// not been processed, so use FILTER_CHAIN_PROXY
if (registry.containsBeanDefinition(BeanIds.FILTER_CHAIN_PROXY)) {
BeanDefinition fcpBeanDef = registry.getBeanDefinition(BeanIds.FILTER_CHAIN_PROXY);
BeanDefinitionBuilder debugFilterBldr = BeanDefinitionBuilder.genericBeanDefinition(DebugFilter.class);
debugFilterBldr.addConstructorArgValue(fcpBeanDef);
// Remove the alias to SPRING_SECURITY_FILTER_CHAIN, so that it does not
// override the new
// SPRING_SECURITY_FILTER_CHAIN definition
registry.removeAlias(BeanIds.SPRING_SECURITY_FILTER_CHAIN);
registry.registerBeanDefinition(BeanIds.SPRING_SECURITY_FILTER_CHAIN, debugFilterBldr.getBeanDefinition());
}
}
@Override
public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
}
}
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