org.springframework.boot.autoconfigure.security.BootGlobalAuthenticationConfiguration Maven / Gradle / Ivy
/*
* Copyright 2012-2015 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.boot.autoconfigure.security;
import java.util.Map;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.authentication.configuration.AuthenticationConfiguration;
import org.springframework.security.config.annotation.authentication.configurers.GlobalAuthenticationConfigurerAdapter;
/**
* {@link GlobalAuthenticationConfigurerAdapter} to trigger early initialization of
* {@code @EnableAutoConfiguration} beans. This configuration is imported from
* {@link AuthenticationConfiguration} to ensure that users are able to configure the
* {@link AuthenticationManagerBuilder} from their {@code @EnableAutoConfiguration} or
* {@code @SpringBootApplication} configuration class:
*
*
* @Autowired
* public void configureGlobal(AuthenticationManagerBuilder auth) {
* ...
* }
*
*
* @author Rob Winch
* @since 1.1.11
*/
@Configuration
@ConditionalOnClass(GlobalAuthenticationConfigurerAdapter.class)
public class BootGlobalAuthenticationConfiguration {
@Bean
public static BootGlobalAuthenticationConfigurationAdapter bootGlobalAuthenticationConfigurationAdapter(
ApplicationContext context) {
return new BootGlobalAuthenticationConfigurationAdapter(context);
}
private static class BootGlobalAuthenticationConfigurationAdapter
extends GlobalAuthenticationConfigurerAdapter {
private static final Log logger = LogFactory
.getLog(BootGlobalAuthenticationConfiguration.class);
private final ApplicationContext context;
BootGlobalAuthenticationConfigurationAdapter(ApplicationContext context) {
this.context = context;
}
@Override
public void init(AuthenticationManagerBuilder auth) {
Map beansWithAnnotation = this.context
.getBeansWithAnnotation(EnableAutoConfiguration.class);
if (logger.isDebugEnabled()) {
logger.debug("Eagerly initializing " + beansWithAnnotation);
}
}
}
}