rollback时连接不上jdbc

[bulr]

INFO relational.LCNStartConnection: rollback label [05/12/18 04:23:44:044 CST] DubboServerHandler-192.168.17.113:20009-thread-2 DEBUG datasource.DataSourceTransactionManager: Could not reset JDBC Connection after transaction java.sql.SQLException: connection holder is null at com.alibaba.druid.pool.DruidPooledConnection.checkStateInternal(DruidPooledConnection.java:1157) at com.alibaba.druid.pool.DruidPooledConnection.checkState(DruidPooledConnection.java:1148) at com.alibaba.druid.pool.DruidPooledConnection.setAutoCommit(DruidPooledConnection.java:701) at com.codingapi.tx.datasource.relational.LCNStartConnection.setAutoCommit(LCNStartConnection.java:199) at org.springframework.jdbc.datasource.DataSourceTransactionManager.doCleanupAfterCompletion(DataSourceTransactionManager.java:374) at org.springframework.transaction.support.AbstractPlatformTransactionManager.cleanupAfterCompletion(AbstractPlatformTransactionManager.java:1007) at org.springframework.transaction.support.AbstractPlatformTransactionManager.processRollback(AbstractPlatformTransactionManager.java:878) at org.springframework.transaction.support.AbstractPlatformTransactionManager.rollback(AbstractPlatformTransactionManager.java:812) at org.springframework.transaction.interceptor.TransactionAspectSupport.completeTransactionAfterThrowing(TransactionAspectSupport.java:551) at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:298)