druid版本1.2.23，定时任务每天都会出现几次InterruptedException

[winhkey]

Caused by: org.hibernate.exception.GenericJDBCException: Unable to acquire JDBC Connection
        at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.6.15.Final.jar:5.6.15.Final]
        at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.6.15.Final.jar:5.6.15.Final]
        at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.6.15.Final.jar:5.6.15.Final]
        at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.6.15.Final.jar:5.6.15.Final]
        at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.6.15.Final.jar:5.6.15.Final]
        at org.hibernate.internal.SessionImpl.connection(SessionImpl.java:516) ~[hibernate-core-5.6.15.Final.jar:5.6.15.Final]
        at org.springframework.orm.jpa.vendor.HibernateJpaDialect.beginTransaction(HibernateJpaDialect.java:152) ~[spring-orm-5.3.31.jar:5.3.31]
        at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.31.jar:5.3.31]
        ... 127 more
Caused by: java.sql.SQLException: interrupt
        at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1739) ~[druid-1.2.23.jar:?]
        at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1502) ~[druid-1.2.23.jar:?]
        at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5074) ~[druid-1.2.23.jar:?]
        at com.alibaba.druid.filter.stat.StatFilter.dataSource_getConnection(StatFilter.java:724) ~[druid-1.2.23.jar:?]
        at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5070) ~[druid-1.2.23.jar:?]
        at com.alibaba.druid.filter.FilterAdapter.dataSource_getConnection(FilterAdapter.java:2759) ~[druid-1.2.23.jar:?]
        at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5070) ~[druid-1.2.23.jar:?]
        at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1477) ~[druid-1.2.23.jar:?]
        at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1463) ~[druid-1.2.23.jar:?]
        at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:83) ~[druid-1.2.23.jar:?]
        at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.6.15.Final.jar:5.6.15.Final]
        at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.6.15.Final.jar:5.6.15.Final]
        at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.6.15.Final.jar:5.6.15.Final]
        at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.6.15.Final.jar:5.6.15.Final]
        at org.hibernate.internal.SessionImpl.connection(SessionImpl.java:516) ~[hibernate-core-5.6.15.Final.jar:5.6.15.Final]
        at org.springframework.orm.jpa.vendor.HibernateJpaDialect.beginTransaction(HibernateJpaDialect.java:152) ~[spring-orm-5.3.31.jar:5.3.31]
        at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.31.jar:5.3.31]
        ... 127 more
Caused by: java.lang.InterruptedException
        at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireInterruptibly(AbstractQueuedSynchronizer.java:1220) ~[?:1.8.0_361]
        at java.util.concurrent.locks.ReentrantLock.lockInterruptibly(ReentrantLock.java:335) ~[?:1.8.0_361]
        at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1736) ~[druid-1.2.23.jar:?]
        at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1502) ~[druid-1.2.23.jar:?]
        at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5074) ~[druid-1.2.23.jar:?]
        at com.alibaba.druid.filter.stat.StatFilter.dataSource_getConnection(StatFilter.java:724) ~[druid-1.2.23.jar:?]
        at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5070) ~[druid-1.2.23.jar:?]
        at com.alibaba.druid.filter.FilterAdapter.dataSource_getConnection(FilterAdapter.java:2759) ~[druid-1.2.23.jar:?]
        at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5070) ~[druid-1.2.23.jar:?]
        at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1477) ~[druid-1.2.23.jar:?]
        at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1463) ~[druid-1.2.23.jar:?]
        at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:83) ~[druid-1.2.23.jar:?]
        at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.6.15.Final.jar:5.6.15.Final]
        at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.6.15.Final.jar:5.6.15.Final]
        at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.6.15.Final.jar:5.6.15.Final]
        at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.6.15.Final.jar:5.6.15.Final]
        at org.hibernate.internal.SessionImpl.connection(SessionImpl.java:516) ~[hibernate-core-5.6.15.Final.jar:5.6.15.Final]
        at org.springframework.orm.jpa.vendor.HibernateJpaDialect.beginTransaction(HibernateJpaDialect.java:152) ~[spring-orm-5.3.31.jar:5.3.31]
        at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.31.jar:5.3.31]```