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eladmin
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Code Issues Releases Wiki Activity

代码优化

pull/167/head
dqjdda 2019-10-27 17:38:32 +08:00
parent 43c09d150d
commit e2b0b93cca
2 changed files with 23 additions and 8 deletions
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24
eladmin-common/src/main/java/me/zhengjie/config/RedisConfig.java
View File

@ -6,6 +6,7 @@ import com.alibaba.fastjson.parser.ParserConfig;
import com.alibaba.fastjson.serializer.SerializerFeature; import com.alibaba.fastjson.serializer.SerializerFeature;
import lombok.extern.slf4j.Slf4j; import lombok.extern.slf4j.Slf4j;
import me.zhengjie.utils.StringUtils; import me.zhengjie.utils.StringUtils;
import org.apache.commons.codec.digest.DigestUtils;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass; import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean; import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.data.redis.RedisProperties; import org.springframework.boot.autoconfigure.data.redis.RedisProperties;
@ -26,6 +27,8 @@ import org.springframework.data.redis.serializer.RedisSerializer;
import java.nio.charset.Charset; import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets; import java.nio.charset.StandardCharsets;
import java.time.Duration; import java.time.Duration;
import java.util.HashMap;
import java.util.Map;
/** /**
* @author Zheng Jie * @author Zheng Jie
@ -83,13 +86,22 @@ public class RedisConfig extends CachingConfigurerSupport {
@Override @Override
public KeyGenerator keyGenerator() { public KeyGenerator keyGenerator() {
return (target, method, params) -> { return (target, method, params) -> {
StringBuilder sb = new StringBuilder(); Map<String,Object> container = new HashMap<>();
sb.append(target.getClass().getName()); Class<?> targetClassClass = target.getClass();
sb.append(method.getName()); // 类地址
for (Object obj : params) { container.put("class",targetClassClass.toGenericString());
sb.append(JSON.toJSONString(obj).hashCode()); // 方法名称
container.put("methodName",method.getName());
// 包名称
container.put("package",targetClassClass.getPackage());
// 参数列表
for (int i = 0; i < params.length; i++) {
container.put(String.valueOf(i),params[i]);
} }
return sb.toString(); // 转为JSON字符串
String jsonString = JSON.toJSONString(container);
// 做SHA256 Hash计算，得到一个SHA256摘要作为Key
return DigestUtils.sha256Hex(jsonString);
}; };
} }

7
eladmin-system/src/main/java/me/zhengjie/modules/monitor/service/impl/RedisServiceImpl.java
View File

@ -27,6 +27,9 @@ public class RedisServiceImpl implements RedisService {
@Value("${loginCode.expiration}") @Value("${loginCode.expiration}")
private Long expiration; private Long expiration;
@Value("${jwt.online}")
private String onlineKey;
public RedisServiceImpl(RedisTemplate redisTemplate) { public RedisServiceImpl(RedisTemplate redisTemplate) {
this.redisTemplate = redisTemplate; this.redisTemplate = redisTemplate;
} }
@ -40,7 +43,7 @@ public class RedisServiceImpl implements RedisService {
Set<String> keys = redisTemplate.keys(key); Set<String> keys = redisTemplate.keys(key);
for (String s : keys) { for (String s : keys) {
// 过滤掉权限的缓存 // 过滤掉权限的缓存
if (s.contains("role::loadPermissionByUser") || s.contains("user::loadUserByUsername") || s.contains("online:token")) { if (s.contains("role::loadPermissionByUser") || s.contains("user::loadUserByUsername") || s.contains(onlineKey)) {
continue; continue;
} }
RedisVo redisVo = new RedisVo(s, Objects.requireNonNull(redisTemplate.opsForValue().get(s)).toString()); RedisVo redisVo = new RedisVo(s, Objects.requireNonNull(redisTemplate.opsForValue().get(s)).toString());
@ -60,7 +63,7 @@ public class RedisServiceImpl implements RedisService {
@Override @Override
public void deleteAll() { public void deleteAll() {
Set<String> keys = redisTemplate.keys( "*"); Set<String> keys = redisTemplate.keys( "*");
redisTemplate.delete(keys.stream().filter(s -> !s.contains("online:token")).collect(Collectors.toList())); redisTemplate.delete(keys.stream().filter(s -> !s.contains(onlineKey)).collect(Collectors.toList()));
} }
@Override @Override