lsm/weixin-java-tools
1
0
Fork 0
mirror of https://gitee.com/binary/weixin-java-tools.git synced 2026-03-10 00:13:40 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

🐛 #3631 修复tryLock和unlock中针对Key的序列化方式不一致导致无法unlock的问题

Browse Source
This commit is contained in:
imyzt
2025-09-23 00:24:02 +08:00
committed by GitHub
parent c8d84da2ab
commit 213cf6fd67
2 changed files with 32 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
weixin-java-common/src/main/java/me/chanjar/weixin/common/util/locks/RedisTemplateSimpleDistributedLock.java
View File

@@ -7,10 +7,12 @@ import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.core.script.DefaultRedisScript;
import org.springframework.data.redis.core.script.RedisScript;
import org.springframework.data.redis.core.types.Expiration;
import org.springframework.data.redis.serializer.RedisSerializer;
import java.nio.charset.StandardCharsets;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.UUID;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.locks.Condition;
@@ -70,8 +72,10 @@ public class RedisTemplateSimpleDistributedLock implements Lock {
value = UUID.randomUUID().toString();
valueThreadLocal.set(value);
}
final byte[] keyBytes = key.getBytes(StandardCharsets.UTF_8);
final byte[] valueBytes = value.getBytes(StandardCharsets.UTF_8);
RedisSerializer<String> keySerializer = (RedisSerializer<String>) redisTemplate.getKeySerializer();
RedisSerializer<String> valueSerializer = (RedisSerializer<String>) redisTemplate.getValueSerializer();
final byte[] keyBytes = Objects.requireNonNull(keySerializer.serialize(key));
final byte[] valueBytes = Objects.requireNonNull(valueSerializer.serialize(value));
List<Object> redisResults = redisTemplate.executePipelined((RedisCallback<String>) connection -> {
connection.set(keyBytes, valueBytes, Expiration.milliseconds(leaseMilliseconds), RedisStringCommands.SetOption.SET_IF_ABSENT);
connection.get(keyBytes);