Confluence设置MySQL数据库报错:必须使用'READ-COMMITTED'作为默认隔离级别。

本文介绍如何设置MySQL数据库的隔离级别为READ-COMMITTED,并配置字符集为utf8_bin,同时调整连接编码为UTF-8,确保数据库高效稳定运行。

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解决方案:

mysql -u root -p123456
SET GLOBAL tx_isolation='READ-COMMITTED';

 

mysql数据库创建

1、设置mysql隔离级别 
SET GLOBAL tx_isolation='READ-COMMITTED';
2、设mysql 编码utf8_bin
3、设置链接编码?useUnicode=true&characterEncoding=utf8

2025-07-11T15:32:33.280+08:00 WARN 628 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'camundaIntegrationDeterminator': Unsatisfied dependency expressed through field 'processEngine': Error creating bean with name 'processEngineFactoryBean': FactoryBean threw exception on object creation 2025-07-11T15:32:33.282+08:00 INFO 628 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown initiated... 2025-07-11T15:32:33.284+08:00 INFO 628 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown completed. 2025-07-11T15:32:33.287+08:00 INFO 628 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat] 2025-07-11T15:32:33.298+08:00 INFO 628 --- [ main] .s.b.a.l.ConditionEvaluationReportLogger : Error starting ApplicationContext. To display the condition evaluation report re-run your application with 'debug' enabled. 2025-07-11T15:32:33.311+08:00 ERROR 628 --- [ main] o.s.boot.SpringApplication : Application run failed org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'camundaIntegrationDeterminator': Unsatisfied dependency expressed through field 'processEngine': Error creating bean with name 'processEngineFactoryBean': FactoryBean threw exception on object creation at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:788) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:768) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:146) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:509) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1445) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:523) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:339) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:347) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:337) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.support.DefaultListableBeanFactory.instantiateSingleton(DefaultListableBeanFactory.java:1155) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingleton(DefaultListableBeanFactory.java:1121) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:1056) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:987) ~[spring-context-6.2.5.jar:6.2.5] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:627) ~[spring-context-6.2.5.jar:6.2.5] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.4.4.jar:3.4.4] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:752) ~[spring-boot-3.4.4.jar:3.4.4] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:439) ~[spring-boot-3.4.4.jar:3.4.4] at org.springframework.boot.SpringApplication.run(SpringApplication.java:318) ~[spring-boot-3.4.4.jar:3.4.4] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1361) ~[spring-boot-3.4.4.jar:3.4.4] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1350) ~[spring-boot-3.4.4.jar:3.4.4] at com.example.workflow.Application.main(Application.java:10) ~[classes/:na] Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processEngineFactoryBean': FactoryBean threw exception on object creation at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:192) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:125) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1884) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getObjectForBeanInstance(AbstractAutowireCapableBeanFactory.java:1302) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:254) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.support.DefaultListableBeanFactory.addCandidateEntry(DefaultListableBeanFactory.java:1926) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1883) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1621) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1555) ~[spring-beans-6.2.5.jar:6.2.5] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:785) ~[spring-beans-6.2.5.jar:6.2.5] ... 22 common frames omitted Caused by: org.camunda.bpm.engine.ProcessEngineException: ENGINE-12019 The transaction isolation level set for the database is 'REPEATABLE_READ' which differs from the recommended value. Please change the isolation level to 'READ_COMMITTED' or set property 'skipIsolationLevelCheck' to true. Please keep in mind that some levels are known to cause deadlocks and other unexpected behaviours. at org.camunda.bpm.engine.impl.cfg.ConfigurationLogger.invalidTransactionIsolationLevel(ConfigurationLogger.java:142) ~[camunda-engine-7.23.0.jar:7.23.0] at org.camunda.bpm.engine.impl.cfg.ProcessEngineConfigurationImpl.checkTransactionIsolationLevel(ProcessEngineConfigurationImpl.java:1707) ~[camunda-engine-7.23.0.jar:7.23.0] at org.camunda.bpm.engine.impl.cfg.ProcessEngineConfigurationImpl.initDataSource(ProcessEngineConfigurationImpl.java:1692) ~[camunda-engine-7.23.0.jar:7.23.0] at org.camunda.bpm.engine.impl.cfg.ProcessEngineConfigurationImpl.init(ProcessEngineConfigurationImpl.java:1149) ~[camunda-engine-7.23.0.jar:7.23.0] at org.camunda.bpm.engine.impl.cfg.ProcessEngineConfigurationImpl.buildProcessEngine(ProcessEngineConfigurationImpl.java:1120) ~[camunda-engine-7.23.0.jar:7.23.0] at org.camunda.bpm.engine.spring.SpringTransactionsProcessEngineConfiguration.buildProcessEngine(SpringTransactionsProcessEngineConfiguration.java:65) ~[camunda-engine-spring-6-7.23.0.jar:7.23.0] at org.camunda.bpm.engine.spring.ProcessEngineFactoryBean.getObject(ProcessEngineFactoryBean.java:55) ~[camunda-engine-spring-6-7.23.0.jar:7.23.0] at org.camunda.bpm.engine.spring.ProcessEngineFactoryBean.getObject(ProcessEngineFactoryBean.java:34) ~[camunda-engine-spring-6-7.23.0.jar:7.23.0] at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:186) ~[spring-beans-6.2.5.jar:6.2.5] ... 33 common frames omitted
最新发布
07-12
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