org.springframework.boot.autoconfigure.session.RedisSessionConfiguration 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.boot.autoconfigure.session;
import java.time.Duration;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.web.ServerProperties;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
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.RedisIndexedSessionRepository;
import org.springframework.session.data.redis.config.ConfigureNotifyKeyspaceEventsAction;
import org.springframework.session.data.redis.config.ConfigureRedisAction;
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
* @author Vedran Pavic
*/
@Configuration(proxyBeanMethods = false)
@ConditionalOnClass({ RedisTemplate.class, RedisIndexedSessionRepository.class })
@ConditionalOnMissingBean(SessionRepository.class)
@ConditionalOnBean(RedisConnectionFactory.class)
@Conditional(ServletSessionCondition.class)
@EnableConfigurationProperties(RedisSessionProperties.class)
class RedisSessionConfiguration {
@Bean
@ConditionalOnMissingBean
ConfigureRedisAction configureRedisAction(RedisSessionProperties redisSessionProperties) {
switch (redisSessionProperties.getConfigureAction()) {
case NOTIFY_KEYSPACE_EVENTS:
return new ConfigureNotifyKeyspaceEventsAction();
case NONE:
return ConfigureRedisAction.NO_OP;
}
throw new IllegalStateException(
"Unsupported redis configure action '" + redisSessionProperties.getConfigureAction() + "'.");
}
@Configuration(proxyBeanMethods = false)
public static class SpringBootRedisHttpSessionConfiguration extends RedisHttpSessionConfiguration {
@Autowired
public void customize(SessionProperties sessionProperties, RedisSessionProperties redisSessionProperties,
ServerProperties serverProperties) {
Duration timeout = sessionProperties
.determineTimeout(() -> serverProperties.getServlet().getSession().getTimeout());
if (timeout != null) {
setMaxInactiveIntervalInSeconds((int) timeout.getSeconds());
}
setRedisNamespace(redisSessionProperties.getNamespace());
setFlushMode(redisSessionProperties.getFlushMode());
setSaveMode(redisSessionProperties.getSaveMode());
setCleanupCron(redisSessionProperties.getCleanupCron());
}
}
}