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refactor: 移除 Ehcache，默认缓存设置为 Redis

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xiongxiaoyang
2023-04-14 10:40:54 +08:00
parent 282bc7b707
commit 29d074ec18
11 changed files with 56 additions and 288 deletions
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6
novel-common/pom.xml
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@ -32,12 +32,6 @@
<artifactId>spring-boot-starter-cache</artifactId>
</dependency>
<!--ehcache-->
<dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache</artifactId>
</dependency>
<!--集成redis-->
<dependency>
<groupId>org.springframework.boot</groupId>

122
novel-common/src/main/java/com/java2nb/novel/core/cache/impl/EhCacheServiceImpl.java vendored
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@ -1,122 +0,0 @@
package com.java2nb.novel.core.cache.impl;
import com.java2nb.novel.core.cache.CacheService;
import lombok.RequiredArgsConstructor;
import net.sf.ehcache.Cache;
import net.sf.ehcache.CacheManager;
import net.sf.ehcache.Element;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Primary;
import org.springframework.stereotype.Service;
/**
* @author xxy
*/
@ConditionalOnProperty(prefix = "cache", name = "type", havingValue = "ehcache")
@RequiredArgsConstructor
@Service
public class EhCacheServiceImpl implements CacheService {
private final CacheManager cacheManager;
/**
* 获得一个Cache，没有则创建一个。
*
* @return
*/
private Cache getCache() {
Cache cache = cacheManager.getCache("util_cache");
return cache;
}
@Override
public String get(String key) {
Element element = getCache().get(key);
return element == null ? null : (String) element.getObjectValue();
}
@Override
public void set(String key, String value) {
Element element = new Element(key, value);
Cache cache = getCache();
//不过期
cache.getCacheConfiguration().setEternal(true);
cache.put(element);
}
@Override
public void set(String key, String value, long timeout) {
Element element = new Element(key, value);
element.setTimeToLive((int) timeout);
Cache cache = getCache();
cache.put(element);
}
@Override
public void del(String key) {
getCache().remove(key);
}
@Override
public boolean contains(String key) {
return getCache().isKeyInCache(key);
}
@Override
public void expire(String key, long timeout) {
Element element = getCache().get(key);
if (element != null) {
Object value = element.getValue();
element = new Element(key, value);
element.setTimeToLive((int) timeout);
Cache cache = getCache();
cache.put(element);
}
}
/**
* 根据key获取缓存的Object类型数据
*/
@Override
public Object getObject(String key) {
Element element = getCache().get(key);
return element == null ? null : element.getObjectValue();
}
/**
* 设置Object类型的缓存
*/
@Override
public void setObject(String key, Object value) {
Element element = new Element(key, value);
Cache cache = getCache();
//不过期
cache.getCacheConfiguration().setEternal(true);
cache.put(element);
}
/**
* 设置一个有过期时间的Object类型的缓存,单位秒
*/
@Override
public void setObject(String key, Object value, long timeout) {
Element element = new Element(key, value);
element.setTimeToLive((int) timeout);
Cache cache = getCache();
cache.put(element);
}
}

82
novel-common/src/main/java/com/java2nb/novel/core/cache/impl/RedisServiceImpl.java vendored
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@ -2,7 +2,6 @@ package com.java2nb.novel.core.cache.impl;
import com.java2nb.novel.core.cache.CacheService;
import lombok.RequiredArgsConstructor;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Service;
@ -12,62 +11,61 @@ import java.util.concurrent.TimeUnit;
/**
* @author xxy
*/
@ConditionalOnProperty(prefix = "cache", name = "type", havingValue = "redis")
@RequiredArgsConstructor
@Service
public class RedisServiceImpl implements CacheService {
private final StringRedisTemplate stringRedisTemplate;
private final StringRedisTemplate stringRedisTemplate;
private final RedisTemplate<Object, Object> redisTemplate;
private final RedisTemplate<Object, Object> redisTemplate;
@Override
public String get(String key) {
return stringRedisTemplate.opsForValue().get(key);
}
@Override
public String get(String key) {
return stringRedisTemplate.opsForValue().get(key);
}
@Override
public void set(String key, String value) {
stringRedisTemplate.opsForValue().set(key,value);
}
@Override
public void set(String key, String value) {
stringRedisTemplate.opsForValue().set(key, value);
}
@Override
public void set(String key, String value, long timeout) {
stringRedisTemplate.opsForValue().set(key,value,timeout, TimeUnit.SECONDS);
@Override
public void set(String key, String value, long timeout) {
stringRedisTemplate.opsForValue().set(key, value, timeout, TimeUnit.SECONDS);
}
}
@Override
public Object getObject(String key) {
return redisTemplate.opsForValue().get(key);
}
@Override
public Object getObject(String key) {
return redisTemplate.opsForValue().get(key);
}
@Override
public void setObject(String key, Object value) {
redisTemplate.opsForValue().set(key,value);
}
@Override
public void setObject(String key, Object value) {
redisTemplate.opsForValue().set(key, value);
}
@Override
public void setObject(String key, Object value, long timeout) {
redisTemplate.opsForValue().set(key,value,timeout, TimeUnit.SECONDS);
}
@Override
public void setObject(String key, Object value, long timeout) {
redisTemplate.opsForValue().set(key, value, timeout, TimeUnit.SECONDS);
}
@Override
public void del(String key) {
redisTemplate.delete(key);
stringRedisTemplate.delete(key);
}
@Override
public void del(String key) {
redisTemplate.delete(key);
stringRedisTemplate.delete(key);
}
@Override
public boolean contains(String key) {
return redisTemplate.hasKey(key) || stringRedisTemplate.hasKey(key);
}
@Override
public boolean contains(String key) {
return redisTemplate.hasKey(key) || stringRedisTemplate.hasKey(key);
}
@Override
public void expire(String key, long timeout) {
redisTemplate.expire(key,timeout, TimeUnit.SECONDS);
stringRedisTemplate.expire(key,timeout, TimeUnit.SECONDS);
}
@Override
public void expire(String key, long timeout) {
redisTemplate.expire(key, timeout, TimeUnit.SECONDS);
stringRedisTemplate.expire(key, timeout, TimeUnit.SECONDS);
}
}

2
novel-common/src/main/resources/application-common-dev.yml
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@ -9,7 +9,7 @@ spring:
#Redis服务器连接端口
port: 6379
#Redis服务器连接密码
password: test
password: test123456
jedis:
pool:
#连接池最大连接数（使用负值表示没有限制）

6
novel-common/src/main/resources/application-common.yml
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@ -6,7 +6,7 @@ spring:
mode: LEGACYHTML5 #去除thymeleaf的html严格校验thymeleaf.mode=LEGACYHTML5
cache: false # 是否开启模板缓存，默认true,建议在开发时关闭缓存,不然没法看到实时
# 将所有数字转为 String 类型返回，避免前端数据精度丢失的问题
# 将所有数字转为 String 类型返回，避免前端数据精度丢失的问题
jackson:
generator:
write-numbers-as-strings: true
@ -16,10 +16,6 @@ spring:
multipart:
max-file-size: 1048576
#缓存类型，ehcache(默认)、redis
cache:
type: ehcache
mybatis:
configuration:
#自动将数据库带下划线的表字段值映射到Java类的驼峰字段上