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Oct 12, 2020
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Improve RedisSessionRepository-based sample configuration #1710

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31 changes: 27 additions & 4 deletions ...es/spring-session-sample-boot-redis-simple/src/main/java/sample/config/SessionConfig.java
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/*
* Copyright 2014-2019 the original author or authors.
* Copyright 2014-2020 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.
Expand All @@ -16,22 +16,37 @@

package sample.config;

import java.time.Duration;

import org.springframework.beans.factory.ObjectProvider;
import org.springframework.boot.autoconfigure.session.RedisSessionProperties;
import org.springframework.boot.autoconfigure.session.SessionProperties;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisOperations;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import org.springframework.session.config.annotation.web.http.EnableSpringHttpSession;
import org.springframework.session.data.redis.RedisSessionRepository;

@Configuration(proxyBeanMethods = false)
@EnableConfigurationProperties(RedisSessionProperties.class)
@EnableSpringHttpSession
public class SessionConfig {

private final SessionProperties sessionProperties;

private final RedisSessionProperties redisSessionProperties;

private final RedisConnectionFactory redisConnectionFactory;

public SessionConfig(ObjectProvider<RedisConnectionFactory> redisConnectionFactory) {
this.redisConnectionFactory = redisConnectionFactory.getIfAvailable();
public SessionConfig(SessionProperties sessionProperties, RedisSessionProperties redisSessionProperties,
ObjectProvider<RedisConnectionFactory> redisConnectionFactory) {
this.sessionProperties = sessionProperties;
this.redisSessionProperties = redisSessionProperties;
this.redisConnectionFactory = redisConnectionFactory.getObject();
}

@Bean
Expand All @@ -45,7 +60,15 @@ public RedisOperations<String, Object> sessionRedisOperations() {

@Bean
public RedisSessionRepository sessionRepository(RedisOperations<String, Object> sessionRedisOperations) {
return new RedisSessionRepository(sessionRedisOperations);
RedisSessionRepository sessionRepository = new RedisSessionRepository(sessionRedisOperations);
Duration timeout = this.sessionProperties.getTimeout();
if (timeout != null) {
sessionRepository.setDefaultMaxInactiveInterval(timeout);
}
sessionRepository.setKeyNamespace(this.redisSessionProperties.getNamespace());
sessionRepository.setFlushMode(this.redisSessionProperties.getFlushMode());
sessionRepository.setSaveMode(this.redisSessionProperties.getSaveMode());
return sessionRepository;
}

}