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https://gitee.com/dromara/sa-token.git
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refactor: 重构部分 sa-token-redis 插件，适配 SPI 机制
This commit is contained in:
click33
@@ -17,30 +17,14 @@
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<description>sa-token integrate redis (to jackson)</description>
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<dependencies>
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<!-- sa-token-spring-boot-starter -->
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<dependency>
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<groupId>cn.dev33</groupId>
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<artifactId>sa-token-core</artifactId>
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</dependency>
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<!-- RedisTemplate 相关操作API -->
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-data-redis</artifactId>
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</dependency>
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<!-- jackson-databind -->
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<dependency>
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-databind</artifactId>
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<optional>true</optional>
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<groupId>cn.dev33</groupId>
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<artifactId>sa-token-jackson</artifactId>
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</dependency>
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<!-- jackson-datatype-jsr310 -->
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<dependency>
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<groupId>com.fasterxml.jackson.datatype</groupId>
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<artifactId>jackson-datatype-jsr310</artifactId>
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<optional>true</optional>
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<groupId>cn.dev33</groupId>
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<artifactId>sa-token-redis-template</artifactId>
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</dependency>
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</dependencies>
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</project>
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@@ -1,48 +0,0 @@
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/*
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* Copyright 2020-2099 sa-token.cc
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cn.dev33.satoken.dao;
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import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
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import cn.dev33.satoken.session.SaSession;
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/**
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* Jackson 定制版 SaSession，忽略 timeout 等属性的序列化
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*
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* @author click33
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* @since 1.34.0
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*/
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@JsonIgnoreProperties({"timeout"})
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public class SaSessionForJacksonCustomized extends SaSession {
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/**
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*
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*/
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private static final long serialVersionUID = -7600983549653130681L;
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public SaSessionForJacksonCustomized() {
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super();
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}
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/**
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* 构建一个Session对象
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* @param id Session的id
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*/
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public SaSessionForJacksonCustomized(String id) {
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super(id);
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}
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}
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@@ -1,153 +0,0 @@
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/*
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* Copyright 2020-2099 sa-token.cc
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cn.dev33.satoken.dao;
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import cn.dev33.satoken.strategy.SaStrategy;
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import cn.dev33.satoken.util.SaFoxUtil;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.data.redis.connection.RedisConnectionFactory;
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import org.springframework.data.redis.core.StringRedisTemplate;
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import org.springframework.stereotype.Component;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Set;
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import java.util.concurrent.TimeUnit;
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/**
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* Sa-Token 持久层实现 [ Redis存储、Jackson序列化 ]
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*
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* @author click33
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* @since 1.34.0
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*/
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@Component
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public class SaTokenDaoRedisJackson implements SaTokenDao {
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/**
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* String 读写专用
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*/
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public StringRedisTemplate stringRedisTemplate;
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/**
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* 标记：是否已初始化成功
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*/
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public boolean isInit;
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@Autowired
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public void init(RedisConnectionFactory connectionFactory) {
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// 如果已经初始化成功了，就立刻退出，不重复初始化
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if(this.isInit) {
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return;
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}
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// 构建StringRedisTemplate
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StringRedisTemplate stringTemplate = new StringRedisTemplate();
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stringTemplate.setConnectionFactory(connectionFactory);
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stringTemplate.afterPropertiesSet();
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this.stringRedisTemplate = stringTemplate;
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// 重写 SaSession 生成策略
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SaStrategy.instance.createSession = (sessionId) -> new SaSessionForJacksonCustomized(sessionId);
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// 打上标记，表示已经初始化成功，后续无需再重新初始化
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this.isInit = true;
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}
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/**
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* 获取Value，如无返空
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*/
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@Override
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public String get(String key) {
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return stringRedisTemplate.opsForValue().get(key);
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}
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/**
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* 写入Value，并设定存活时间 (单位: 秒)
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*/
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@Override
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public void set(String key, String value, long timeout) {
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if(timeout == 0 || timeout <= SaTokenDao.NOT_VALUE_EXPIRE) {
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return;
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}
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// 判断是否为永不过期
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if(timeout == SaTokenDao.NEVER_EXPIRE) {
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stringRedisTemplate.opsForValue().set(key, value);
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} else {
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stringRedisTemplate.opsForValue().set(key, value, timeout, TimeUnit.SECONDS);
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}
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}
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/**
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* 修修改指定key-value键值对 (过期时间不变)
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*/
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@Override
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public void update(String key, String value) {
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long expire = getTimeout(key);
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// -2 = 无此键
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if(expire == SaTokenDao.NOT_VALUE_EXPIRE) {
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return;
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}
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this.set(key, value, expire);
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}
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/**
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* 删除Value
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*/
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@Override
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public void delete(String key) {
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stringRedisTemplate.delete(key);
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}
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/**
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* 获取Value的剩余存活时间 (单位: 秒)
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*/
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@Override
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public long getTimeout(String key) {
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return stringRedisTemplate.getExpire(key);
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}
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/**
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* 修改Value的剩余存活时间 (单位: 秒)
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*/
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@Override
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public void updateTimeout(String key, long timeout) {
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// 判断是否想要设置为永久
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if(timeout == SaTokenDao.NEVER_EXPIRE) {
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long expire = getTimeout(key);
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if(expire == SaTokenDao.NEVER_EXPIRE) {
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// 如果其已经被设置为永久，则不作任何处理
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} else {
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// 如果尚未被设置为永久，那么再次set一次
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this.set(key, this.get(key), timeout);
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}
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return;
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}
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stringRedisTemplate.expire(key, timeout, TimeUnit.SECONDS);
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}
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/**
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* 搜索数据
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*/
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@Override
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public List<String> searchData(String prefix, String keyword, int start, int size, boolean sortType) {
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Set<String> keys = stringRedisTemplate.keys(prefix + "*" + keyword + "*");
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List<String> list = new ArrayList<>(keys);
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return SaFoxUtil.searchList(list, start, size, sortType);
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}
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}
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@@ -1 +0,0 @@
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org.springframework.boot.autoconfigure.EnableAutoConfiguration=cn.dev33.satoken.dao.SaTokenDaoRedisJackson
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@@ -1 +0,0 @@
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cn.dev33.satoken.dao.SaTokenDaoRedisJackson
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