org.springframework.boot.autoconfigure.session.RedisSessionConfiguration Maven / Gradle / Ivy
/*
* Copyright 2012-2016 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.session;
import javax.annotation.PostConstruct;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.session.SessionRepository;
import org.springframework.session.data.redis.config.annotation.web.http.RedisHttpSessionConfiguration;
/**
* Redis backed session configuration.
*
* @author Andy Wilkinson
* @author Tommy Ludwig
* @author Eddú Meléndez
* @author Stephane Nicoll
*/
@Configuration
@ConditionalOnMissingBean(SessionRepository.class)
@ConditionalOnBean({ RedisTemplate.class, RedisConnectionFactory.class })
@Conditional(SessionCondition.class)
class RedisSessionConfiguration {
private static final Logger logger = LoggerFactory
.getLogger(RedisSessionConfiguration.class);
@Configuration
public static class SpringBootRedisHttpSessionConfiguration
extends RedisHttpSessionConfiguration {
private SessionProperties sessionProperties;
@Autowired
public void customize(SessionProperties sessionProperties) {
this.sessionProperties = sessionProperties;
Integer timeout = this.sessionProperties.getTimeout();
if (timeout != null) {
setMaxInactiveIntervalInSeconds(timeout);
}
SessionProperties.Redis redis = this.sessionProperties.getRedis();
setRedisNamespace(redis.getNamespace());
setRedisFlushMode(redis.getFlushMode());
}
@PostConstruct
public void validate() {
if (this.sessionProperties.getStoreType() == null) {
logger.warn("Spring Session store type is mandatory: set "
+ "'spring.session.store-type=redis' in your configuration");
}
}
}
}