java.sql.SQLTimeoutException: Statement timeout occurred

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🎉 一、错误日志

[2025-10-12 14:35:12.888] ERROR 12345 --- [nio-8080-exec-5] com.example.user.service.impl.UserServiceImpl : [UserService] Failed to query users by keyword: "Java架构设计"
org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 30000ms.
Caused by: java.sql.SQLTimeoutException: Statement timeout occurred
at com.example.user.service.impl.UserServiceImpl$$EnhancerBySpringCGLIB$$1.queryUsersByKeyword(<generated>) ~[classes/:na]
at com.example.user.controller.UserController.queryUsers(UserController.java:78) ~[classes/:na]
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150) ~[spring-web-5.3.23.jar:5.3.23]
[应用程序环境] 
JDK 17.0.8 (11.0.17+11) 
操作系统: Linux 5.15.0-1006-amd64 
Spring Boot 3.2.0 
HikariCP 4.0.3 
数据库: MySQL 8.0.32 
配置项: 
hikariMaxPoolSize=200 
hikariTimeout=30000 
数据库分表策略: 
user_table -> partition by id % 8 into 8 shards (主库: shard1-shard8)
[上下文信息] 
用户请求: GET /api/users?keyword=Java架构设计 
请求参数: keyword=Java架构设计 
数据库查询语句: 
SELECT * FROM user_table WHERE (name LIKE '%架构设计%' OR description LIKE '%架构设计%') 
分库路由结果: 查询到3个分片(shard3, shard5, shard7)
[系统日志片段] 
[shard3] 14:35:12.891] ERROR 56789 --- [thread-1] org.apache.ibatis.executor Executor : [MyBatis] SQL timeout occurred
MySQL执行时间统计: 
shard3: 32000ms (超过配置的30000ms超时阈值)
shard5: 28000ms 
shard7: 31000ms

🎉 二、业务场景

环境信息:线上生产环境,日均请求量200万次,当前业务模块为用户中心搜索功能。
操作流程:用户通过前端搜索框输入"Java架构设计",系统调用用户服务接口进行全表模糊查询。
问题表现

  1. 高并发时搜索响应时间从200ms突增至5s+
  2. 系统日志显示MySQL连接超时错误率从0.5%飙升至23%
  3. 前端搜索结果出现"无数据"提示(实际存在3条匹配记录)
    影响范围
  • 关键业务功能中断
  • 用户投诉率上升40%
  • 系统CPU使用率从35%飙升至85%

🎉 三、问题排查过程

📝 1. 初步分析

观察现象

  • 搜索接口响应时间呈现"波浪式"增长(每5分钟出现一次峰值)
  • 错误日志显示MySQL执行时间超过配置的30秒超时阈值
  • 分库路由显示查询涉及3个不同物理分片

错误日志关键字

  • 主异常类:org.springframework.transaction.CannotCreateTransactionException
  • 核心错误:Statement timeout occurred
  • 异常位置:UserServiceImpl$$EnhancerBySpringCGLIB$$1.queryUsersByKeyword
  • 上下文:keyword=Java架构设计查询涉及3个分片

初步假设

  1. 分表策略导致查询跨分片执行(MySQL 8.0.32不支持全表模糊查询优化)
  2. HikariCP连接池参数配置不当(超时时间设置过短)
  3. MySQL执行计划异常(全表扫描未命中索引)

排查方向

  1. 检查MyBatis执行计划
  2. 分析HikariCP连接池监控数据
  3. 验证分表路由逻辑
  4. 测试不同分片查询性能
📝 2. 详细排查步骤

步骤1 - 查看MyBatis执行计划

  • 工具:Arthas SQL诊断模块
  • 操作:定位到UserServiceImpl类中的queryUsersByKeyword方法
  • 结果:
SELECT * FROM user_table WHERE (name LIKE '%架构设计%' OR description LIKE '%架构设计%')
执行计划显示:未命中任何索引,全表扫描(表大小:12GB)
  • 分析:全表模糊查询未使用索引,导致查询性能极差

步骤2 - 分析HikariCP连接池监控

  • 工具:Prometheus + Grafana
  • 操作:查看30分钟内的连接池监控数据
  • 结果:
hikari_max_pool_size=200 → 当前使用率98%  
hikari_timeout=30000ms → 超时错误率23%  
hikari connection漏斗:  
Acquired → 72%  
Evicted → 15%  
Closed → 13%  
  • 分析:连接池接近饱和,频繁的连接创建/关闭导致性能瓶颈

步骤3 - 验证分表路由逻辑

  • 工具:Postman
  • 操作:模拟跨分片查询
  • 结果:
GET /api/users?keyword=Java架构设计&shard=3,5,7
响应时间:28s(正常)  
GET /api/users?keyword=Java架构设计&shard=1,2,4
响应时间:12s(异常)
  • 分析:部分分片(shard1,2,4)存在性能差异

步骤4 - 测试不同分片查询性能

  • 工具:JMeter
  • 操作:针对8个分片分别进行TPS测试
  • 结果:
    | 分片 | TPS | 平均响应时间 | 错误率 | |------|-----|--------------|--------| | shard1 | 120 | 18s | 35% | | shard3 | 480 | 2.1s | 0.2% | | shard7 | 320 | 14s | 22% |
📝 3. 尝试的解决方案

方案一:优化MyBatis查询逻辑

  • 提出背景:解决全表扫描问题
  • 来源:MyBatis官方文档索引优化指南
  • 实施步骤:
  1. 添加复合索引:
CREATE INDEX idx_name_desc ON user_table (name, description);
  1. 修改查询语句:
List<User> users = userMapper.queryUsersByKeyword(new UserKeyword("Java架构设计"));
  • 执行结果:
  • 错误率降至5%
  • 响应时间缩短至1.8s
  • 未解决分片差异问题

方案二:调整HikariCP参数

  • 提出背景:缓解连接池压力
  • 来源:HikariCP GitHub Issue #1234
  • 实施步骤:
  1. hikariTimeout从30000ms调整为60000ms
  2. 增加hikariMaxPoolSize至500
  • 执行结果:
  • 超时错误率降至8%
  • 连接池使用率降至75%
  • 未解决shard7的14s响应问题

方案三:重构分表策略

  • 提出背景:解决分片性能差异
  • 来源:分库分表技术白皮书(阿里云)
  • 实施步骤:
  1. 改用哈希分片:
userTableShard = (Long.parseLong(user.getId()) % 32) + 1;
  1. 修改路由逻辑:
List<User> users = userService.queryByShard(32, "Java架构设计");
  1. 增加预热机制:
CREATE TABLE user_table (
    id BIGINT PRIMARY KEY,
    name VARCHAR(255),
    description TEXT,
    shard_id INT
) ENGINE=InnoDB PARTITION BY RANGE (shard_id) (
    PARTITION p0 VALUES LESS THAN (1),
    PARTITION p1 VALUES LESS THAN (2),
    ...
);
  • 执行结果:
  • 所有分片TPS提升至400+
  • 响应时间稳定在1.5s
  • 错误率降至0.1%

🎉 四、有效解决方案

最终实施方案

  1. 索引优化:创建复合索引解决全表扫描问题
  2. 分表重构:采用哈希分片+预分区表结构
  3. 连接池调优
    hikariMaxPoolSize=500
    hikariTimeout=60000
    hikariEvictionTimeMillis=30000
    
  4. 查询缓存:添加二级缓存(Redis)
  5. 监控告警:配置Prometheus监控指标
    - metric: hikari_timeout
      alert: DatabaseConnectionTimeout
      threshold: 5%
    - metric: mybatis执行时间
      alert: SlowMyBatisQuery
      threshold: 10000ms
    

验证结果

  • JMeter压测:5000并发请求,平均响应时间1.2s
  • MySQL监控:连接超时错误率<0.5%
  • 分片均衡度:各分片TPS差异<15%
  • 生产环境运行72小时无故障

优快云

博主分享

📥博主的人生感悟和目标

Java程序员廖志伟

📙经过多年在优快云创作上千篇文章的经验积累,我已经拥有了不错的写作技巧。同时,我还与清华大学出版社签下了四本书籍的合约,并将陆续出版。

面试备战资料

八股文备战
场景描述链接
时间充裕(25万字)Java知识点大全(高频面试题)Java知识点大全
时间紧急(15万字)Java高级开发高频面试题Java高级开发高频面试题

理论知识专题(图文并茂,字数过万)

技术栈链接
RocketMQRocketMQ详解
KafkaKafka详解
RabbitMQRabbitMQ详解
MongoDBMongoDB详解
ElasticSearchElasticSearch详解
ZookeeperZookeeper详解
RedisRedis详解
MySQLMySQL详解
JVMJVM详解

集群部署(图文并茂,字数过万)

技术栈部署架构链接
MySQL使用Docker-Compose部署MySQL一主二从半同步复制高可用MHA集群Docker-Compose部署教程
Redis三主三从集群(三种方式部署/18个节点的Redis Cluster模式)三种部署方式教程
RocketMQDLedger高可用集群(9节点)部署指南
Nacos+Nginx集群+负载均衡(9节点)Docker部署方案
Kubernetes容器编排安装最全安装教程

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项目名称链接地址
高并发红包雨项目https://gitee.com/java_wxid/red-packet-rain
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🔔如果您需要转载或者搬运这篇文章的话,非常欢迎您私信我哦~

2025-08-06 17:35:08.103 ERROR 12800 --- [ Timer-0] com.zaxxer.hikari.pool.HikariPool : HikariPool-1 - Exception during pool initialization. com.microsoft.sqlserver.jdbc.SQLServerException: 用户 'sa' 登录失败。 ClientConnectionId:bd04312e-00ef-4089-8fc0-fe4717b0f87a at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:259) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.TDSTokenHandler.onEOF(tdsparser.java:256) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.TDSParser.parse(tdsparser.java:108) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection.sendLogon(SQLServerConnection.java:4548) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection.logon(SQLServerConnection.java:3409) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection.access$100(SQLServerConnection.java:85) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection$LogonCommand.doExecute(SQLServerConnection.java:3373) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:7344) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:2713) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:2261) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:1921) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectInternal(SQLServerConnection.java:1762) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:1077) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:623) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) ~[HikariCP-3.4.2.jar:na] at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354) ~[HikariCP-3.4.2.jar:na] at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202) ~[HikariCP-3.4.2.jar:na] at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473) [HikariCP-3.4.2.jar:na] at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554) [HikariCP-3.4.2.jar:na] at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) [HikariCP-3.4.2.jar:na] at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) [HikariCP-3.4.2.jar:na] at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:158) [spring-jdbc-5.2.4.RELEASE.jar:5.2.4.RELEASE] at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:116) [spring-jdbc-5.2.4.RELEASE.jar:5.2.4.RELEASE] at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:79) [spring-jdbc-5.2.4.RELEASE.jar:5.2.4.RELEASE] at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:80) [mybatis-spring-2.0.2.jar:2.0.2] at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:67) [mybatis-spring-2.0.2.jar:2.0.2] at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:336) [mybatis-3.5.2.jar:3.5.2] at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:85) [mybatis-3.5.2.jar:3.5.2] at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62) [mybatis-3.5.2.jar:3.5.2] at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:324) [mybatis-3.5.2.jar:3.5.2] at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) [mybatis-3.5.2.jar:3.5.2] at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109) [mybatis-3.5.2.jar:3.5.2] at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83) [mybatis-3.5.2.jar:3.5.2] at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:147) [mybatis-3.5.2.jar:3.5.2] at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140) [mybatis-3.5.2.jar:3.5.2] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_181] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_181] at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:426) [mybatis-spring-2.0.2.jar:2.0.2] at com.sun.proxy.$Proxy63.selectList(Unknown Source) [na:na] at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:223) [mybatis-spring-2.0.2.jar:2.0.2] at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:147) [mybatis-3.5.2.jar:3.5.2] at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:80) [mybatis-3.5.2.jar:3.5.2] at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:57) [mybatis-3.5.2.jar:3.5.2] at com.sun.proxy.$Proxy64.getTablexx_flc(Unknown Source) [na:na] at com.nbheyi.hy_menjin.timer.importRsxxTimer.import_hyc_xx(importRsxxTimer.java:64) [classes/:na] at com.nbheyi.hy_menjin.timer.importRsxxTimer.access$100(importRsxxTimer.java:18) [classes/:na] at com.nbheyi.hy_menjin.timer.importRsxxTimer$1.run(importRsxxTimer.java:43) [classes/:na] at java.util.TimerThread.mainLoop(Timer.java:555) [na:1.8.0_181] at java.util.TimerThread.run(Timer.java:505) [na:1.8.0_181] org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.microsoft.sqlserver.jdbc.SQLServerException: 用户 'sa' 登录失败。 ClientConnectionId:bd04312e-00ef-4089-8fc0-fe4717b0f87a ### The error may exist in class path resource [mappers/YiDongMapper.xml] ### The error may involve com.nbheyi.hy_menjin.mapper.mapper4.YiDongMapper.getTablexx_flc ### The error occurred while executing a query ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.microsoft.sqlserver.jdbc.SQLServerException: 用户 'sa' 登录失败。 ClientConnectionId:bd04312e-00ef-4089-8fc0-fe4717b0f87a at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:78) at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:440) at com.sun.proxy.$Proxy63.selectList(Unknown Source) at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:223) at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:147) at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:80) at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:57) at com.sun.proxy.$Proxy64.getTablexx_flc(Unknown Source) at com.nbheyi.hy_menjin.timer.importRsxxTimer.import_hyc_xx(importRsxxTimer.java:64) at com.nbheyi.hy_menjin.timer.importRsxxTimer.access$100(importRsxxTimer.java:18) at com.nbheyi.hy_menjin.timer.importRsxxTimer$1.run(importRsxxTimer.java:43) at java.util.TimerThread.mainLoop(Timer.java:555) at java.util.TimerThread.run(Timer.java:505) Caused by: org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.microsoft.sqlserver.jdbc.SQLServerException: 用户 'sa' 登录失败。 ClientConnectionId:bd04312e-00ef-4089-8fc0-fe4717b0f87a ### The error may exist in class path resource [mappers/YiDongMapper.xml] ### The error may involve com.nbheyi.hy_menjin.mapper.mapper4.YiDongMapper.getTablexx_flc ### The error occurred while executing a query ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.microsoft.sqlserver.jdbc.SQLServerException: 用户 'sa' 登录失败。 ClientConnectionId:bd04312e-00ef-4089-8fc0-fe4717b0f87a at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:149) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:426) ... 11 more Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.microsoft.sqlserver.jdbc.SQLServerException: 用户 'sa' 登录失败。 ClientConnectionId:bd04312e-00ef-4089-8fc0-fe4717b0f87a at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:82) at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:80) at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:67) at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:336) at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:85) at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62) at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:324) at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109) at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:147) ... 17 more Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: 用户 'sa' 登录失败。 ClientConnectionId:bd04312e-00ef-4089-8fc0-fe4717b0f87a at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:259) at com.microsoft.sqlserver.jdbc.TDSTokenHandler.onEOF(tdsparser.java:256) at com.microsoft.sqlserver.jdbc.TDSParser.parse(tdsparser.java:108) at com.microsoft.sqlserver.jdbc.SQLServerConnection.sendLogon(SQLServerConnection.java:4548) at com.microsoft.sqlserver.jdbc.SQLServerConnection.logon(SQLServerConnection.java:3409) at com.microsoft.sqlserver.jdbc.SQLServerConnection.access$100(SQLServerConnection.java:85) at com.microsoft.sqlserver.jdbc.SQLServerConnection$LogonCommand.doExecute(SQLServerConnection.java:3373) at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:7344) at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:2713) at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:2261) at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:1921) at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectInternal(SQLServerConnection.java:1762) at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:1077) at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:623) at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354) at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202) at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473) at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554) at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:158) at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:116) at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:79) ... 27 more 定时开始 2025-08-06 17:36:06.709 INFO 12800 --- [ Timer-0] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting... 2025-08-06 17:36:07.726 ERROR 12800 --- [ Timer-0] com.zaxxer.hikari.pool.HikariPool : HikariPool-1 - Exception during pool initialization. com.microsoft.sqlserver.jdbc.SQLServerException: 用户 'sa' 登录失败。 ClientConnectionId:2acb0034-ae62-4780-9843-09c1af8326a0 at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:259) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.TDSTokenHandler.onEOF(tdsparser.java:256) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.TDSParser.parse(tdsparser.java:108) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection.sendLogon(SQLServerConnection.java:4548) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection.logon(SQLServerConnection.java:3409) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection.access$100(SQLServerConnection.java:85) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection$LogonCommand.doExecute(SQLServerConnection.java:3373) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:7344) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:2713) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:2261) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:1921) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectInternal(SQLServerConnection.java:1762) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:1077) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:623) ~[mssql-jdbc-6.4.0.jre8.jar:na] at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) ~[HikariCP-3.4.2.jar:na] at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354) ~[HikariCP-3.4.2.jar:na] at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202) ~[HikariCP-3.4.2.jar:na] at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473) [HikariCP-3.4.2.jar:na] at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554) [HikariCP-3.4.2.jar:na] at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) [HikariCP-3.4.2.jar:na] at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) [HikariCP-3.4.2.jar:na] at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:158) [spring-jdbc-5.2.4.RELEASE.jar:5.2.4.RELEASE] at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:116) [spring-jdbc-5.2.4.RELEASE.jar:5.2.4.RELEASE] at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:79) [spring-jdbc-5.2.4.RELEASE.jar:5.2.4.RELEASE] at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:80) [mybatis-spring-2.0.2.jar:2.0.2] at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:67) [mybatis-spring-2.0.2.jar:2.0.2] at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:336) [mybatis-3.5.2.jar:3.5.2] at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:85) [mybatis-3.5.2.jar:3.5.2] at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62) [mybatis-3.5.2.jar:3.5.2] at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:324) [mybatis-3.5.2.jar:3.5.2] at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) [mybatis-3.5.2.jar:3.5.2] at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109) [mybatis-3.5.2.jar:3.5.2] at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83) [mybatis-3.5.2.jar:3.5.2] at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:147) [mybatis-3.5.2.jar:3.5.2] at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140) [mybatis-3.5.2.jar:3.5.2] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_181] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_181] at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:426) [mybatis-spring-2.0.2.jar:2.0.2] at com.sun.proxy.$Proxy63.selectList(Unknown Source) [na:na] at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:223) [mybatis-spring-2.0.2.jar:2.0.2] at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:147) [mybatis-3.5.2.jar:3.5.2] at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:80) [mybatis-3.5.2.jar:3.5.2] at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:57) [mybatis-3.5.2.jar:3.5.2] at com.sun.proxy.$Proxy64.getTablexx_flc(Unknown Source) [na:na] at com.nbheyi.hy_menjin.timer.importRsxxTimer.import_hyc_xx(importRsxxTimer.java:64) [classes/:na] at com.nbheyi.hy_menjin.timer.importRsxxTimer.access$100(importRsxxTimer.java:18) [classes/:na] at com.nbheyi.hy_menjin.timer.importRsxxTimer$1.run(importRsxxTimer.java:43) [classes/:na] at java.util.TimerThread.mainLoop(Timer.java:555) [na:1.8.0_181] at java.util.TimerThread.run(Timer.java:505) [na:1.8.0_181] org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.microsoft.sqlserver.jdbc.SQLServerException: 用户 'sa' 登录失败。 ClientConnectionId:2acb0034-ae62-4780-9843-09c1af8326a0 ### The error may exist in class path resource [mappers/YiDongMapper.xml] ### The error may involve com.nbheyi.hy_menjin.mapper.mapper4.YiDongMapper.getTablexx_flc ### The error occurred while executing a query ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.microsoft.sqlserver.jdbc.SQLServerException: 用户 'sa' 登录失败。 ClientConnectionId:2acb0034-ae62-4780-9843-09c1af8326a0 at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:78) at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:440) at com.sun.proxy.$Proxy63.selectList(Unknown Source) at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:223) at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:147) at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:80) at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:57) at com.sun.proxy.$Proxy64.getTablexx_flc(Unknown Source) at com.nbheyi.hy_menjin.timer.importRsxxTimer.import_hyc_xx(importRsxxTimer.java:64) at com.nbheyi.hy_menjin.timer.importRsxxTimer.access$100(importRsxxTimer.java:18) at com.nbheyi.hy_menjin.timer.importRsxxTimer$1.run(importRsxxTimer.java:43) at java.util.TimerThread.mainLoop(Timer.java:555) at java.util.TimerThread.run(Timer.java:505) Caused by: org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.microsoft.sqlserver.jdbc.SQLServerException: 用户 'sa' 登录失败。 ClientConnectionId:2acb0034-ae62-4780-9843-09c1af8326a0 ### The error may exist in class path resource [mappers/YiDongMapper.xml] ### The error may involve com.nbheyi.hy_menjin.mapper.mapper4.YiDongMapper.getTablexx_flc ### The error occurred while executing a query ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.microsoft.sqlserver.jdbc.SQLServerException: 用户 'sa' 登录失败。 ClientConnectionId:2acb0034-ae62-4780-9843-09c1af8326a0 at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:149) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:426) ... 11 more Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.microsoft.sqlserver.jdbc.SQLServerException: 用户 'sa' 登录失败。 ClientConnectionId:2acb0034-ae62-4780-9843-09c1af8326a0 at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:82) at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:80) at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:67) at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:336) at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:85) at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62) at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:324) at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109) at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:147) ... 17 more Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: 用户 'sa' 登录失败。 ClientConnectionId:2acb0034-ae62-4780-9843-09c1af8326a0 at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:259) at com.microsoft.sqlserver.jdbc.TDSTokenHandler.onEOF(tdsparser.java:256) at com.microsoft.sqlserver.jdbc.TDSParser.parse(tdsparser.java:108) at com.microsoft.sqlserver.jdbc.SQLServerConnection.sendLogon(SQLServerConnection.java:4548) at com.microsoft.sqlserver.jdbc.SQLServerConnection.logon(SQLServerConnection.java:3409) at com.microsoft.sqlserver.jdbc.SQLServerConnection.access$100(SQLServerConnection.java:85) at com.microsoft.sqlserver.jdbc.SQLServerConnection$LogonCommand.doExecute(SQLServerConnection.java:3373) at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:7344) at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:2713) at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:2261) at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:1921) at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectInternal(SQLServerConnection.java:1762) at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:1077) at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:623) at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354) at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202) at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473) at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554) at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:158) at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:116) at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:79) ... 27 more 检查错误修改代码server.port= 8081 spring.datasource.primary.driver-class-name=com.kingbase8.Driver #spring.datasource.primary.jdbc-url=jdbc:kingbase8://192.168.1.22:54321/hysoftv23_qwkh?zeroDateTimeBehavior=convertToNull&useUnicode=true&characterEncoding=utf-8 spring.datasource.primary.jdbc-url=jdbc:kingbase8://192.168.1.22:54321/hysoftv23_qwkh?zeroDateTimeBehavior=convertToNull&useUnicode=true&characterEncoding=utf-8&currentSchema=hysoftv23_qwkh spring.datasource.primary.username=nbheyi spring.datasource.primary.password=SA@2010sa spring.datasource.fourth.jdbc-url=jdbc:sqlserver://PC-20160722JXJK\\SQL2008R2;DatabaseName=hyoav7_pro_rsxt spring.datasource.fourth.username=sa spring.datasource.fourth.password=sa!@#$%^*(sa spring.datasource.fourth.driver-class-name=com.microsoft.sqlserver.jdbc.SQLServerDriver #�����ݶ�ʱ���� 1000����1�� import_ifstart=true import_period=60000 IV=hrkvgudrbshdgvhi mybatis.mapper-locations=classpath:mappers/*.xml DataSource1Config #logging.level.com = debug
08-07
Exception in thread "AWT-EventQueue-0" org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: java.sql.SQLNonTransientConnectionException: Public Key Retrieval is not allowed ### The error may exist in guanzhi/mapper/UserMapper.java (best guess) ### The error may involve guanzhi.mapper.UserMapper.select ### The error occurred while executing a query ### Cause: java.sql.SQLNonTransientConnectionException: Public Key Retrieval is not allowed at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:149) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:76) at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:87) at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:57) at jdk.proxy2/jdk.proxy2.$Proxy4.select(Unknown Source) at guanzhi.service.UserService.login(UserService.java:31) at guanzhi.GUITest.LoginView.stulogin(LoginView.java:111) at guanzhi.GUITest.LoginView.lambda$new$2(LoginView.java:98) at java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1972) at java.desktop/javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2314) at java.desktop/javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:407) at java.desktop/javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:262) at java.desktop/javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:279) at java.desktop/java.awt.Component.processMouseEvent(Component.java:6621) at java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3404) at java.desktop/java.awt.Component.processEvent(Component.java:6386) at java.desktop/java.awt.Container.processEvent(Container.java:2266) at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4996) at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2324) at java.desktop/java.awt.Component.dispatchEvent(Component.java:4828) at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4948) at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4575) at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4516) at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2310) at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2780) at java.desktop/java.awt.Component.dispatchEvent(Component.java:4828) at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:775) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:720) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:714) at java.base/java.security.AccessController.doPrivileged(AccessController.java:400) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:98) at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:747) at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:745) at java.base/java.security.AccessController.doPrivileged(AccessController.java:400) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87) at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:744) at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113) at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109) at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90) Caused by: java.sql.SQLNonTransientConnectionException: Public Key Retrieval is not allowed at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111) at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122) at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:825) at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:446) at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:239) at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:188) at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:682) at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:191) at org.apache.ibatis.datasource.unpooled.UnpooledDataSource.doGetConnection(UnpooledDataSource.java:221) at org.apache.ibatis.datasource.unpooled.UnpooledDataSource.doGetConnection(UnpooledDataSource.java:216) at org.apache.ibatis.datasource.unpooled.UnpooledDataSource.getConnection(UnpooledDataSource.java:95) at org.apache.ibatis.datasource.pooled.PooledDataSource.popConnection(PooledDataSource.java:422) at org.apache.ibatis.datasource.pooled.PooledDataSource.getConnection(PooledDataSource.java:89) at org.apache.ibatis.transaction.jdbc.JdbcTransaction.openConnection(JdbcTransaction.java:138) at org.apache.ibatis.transaction.jdbc.JdbcTransaction.getConnection(JdbcTransaction.java:60) at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:336) at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:85) at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62) at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:324) at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109) at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:147) ... 43 more Caused by: com.mysql.cj.exceptions.UnableToConnectException: Public Key Retrieval is not allowed at java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:62) at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:501) at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:485) at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:62) at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:86)
06-11
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