Hello team, There was a mistake with the previous email(https://lists.apache.org/thread/6to6lt69vxvp3sbslr8xob24p61bb6ow ), please refer to this one. My activeMQ cluster running on master-slave mode.Two nodes try aquiring mysql lock to become master.I upgrade the MySQL from 5.7 to 8.0,and noticed that it will crash every 4-5 days.It will goes well shortly after I restart the service and crash in 4-5 days again . The error log is like:
INFO | jvm 1 | 2024/12/11 08:26:42 | ERROR: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.apache.activemq.xbean.XBeanBrokerService#0' defined in class path resource [activemq.xml]: Invocation of init method failed; nested exception is java.lang.IllegalStateException: Object has already been returned to this pool or is invalid INFO | jvm 1 | 2024/12/11 08:26:42 | org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.apache.activemq.xbean.XBeanBrokerService#0' defined in class path resource [activemq.xml]: Invocation of init method failed; nested exception is java.lang.IllegalStateException: Object has already been returned to this pool or is invalid INFO | jvm 1 | 2024/12/11 08:26:42 | at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1572) INFO | jvm 1 | 2024/12/11 08:26:42 | at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539) INFO | jvm 1 | 2024/12/11 08:26:42 | at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476) INFO | jvm 1 | 2024/12/11 08:26:42 | at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303) It seems that the problem lies in the database link.Mysql config in activemq.xml is below: <persistenceAdapter> <!-- <kahaDB directory="${activemq.base}/data/kahadb"/>useDatabaseLock="true" createTablesOnStartup="false" --> <jdbcPersistenceAdapter dataDirectory="${activemq.base}/data" dataSource="#mysql-ds" useDatabaseLock="true" createTablesOnStartup="false"/> </persistenceAdapter> <bean id="mysql-ds" class="org.apache.commons.dbcp2.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="com.mysql.cj.jdbc.Driver"/> <property name="url" value="jdbc:mysql://MYIP:3306/plat_activemq?relaxAutoCommit=true&useSSL=false&serverTimezone=GMT%2B8"/> <property name="username" value="MYUSER"/> <property name="password" value="MYPWD"/> <property name="poolPreparedStatements" value="true"/> </bean> I have upgrade jars in ${activemq_home}/lib: 1、commons-dbcp2-2.0.jar 2、commons-pool2-2.9.0.jar 3、mysql-connector-java-8.0.27.jar