zhong2312 opened a new issue, #26759: URL: https://github.com/apache/shardingsphere/issues/26759
version:5.3.2 Debug: After the execution of the init method in XAShardingSphereTransactionManager, the subsequent execution will involve the close method. Inside the close method, the cachedDataSources.clear() operation will be performed. init, note the object ID @8060  In the close method, the cachedDataSources of the object with ID @8060 is cleared.  When invoking the getConnection method at this point, the cachedDataSources is empty.  Then an error occurs.  stack trace: `Caused by: java.lang.NullPointerException at org.apache.shardingsphere.transaction.xa.XAShardingSphereTransactionManager.getConnection(XAShardingSphereTransactionManager.java:91) at org.apache.shardingsphere.transaction.ConnectionTransaction.getConnection(ConnectionTransaction.java:106) at org.apache.shardingsphere.driver.jdbc.core.connection.ConnectionManager.createConnection(ConnectionManager.java:365) at org.apache.shardingsphere.driver.jdbc.core.connection.ConnectionManager.createConnections(ConnectionManager.java:334) at org.apache.shardingsphere.driver.jdbc.core.connection.ConnectionManager.getConnections(ConnectionManager.java:323) at org.apache.shardingsphere.infra.executor.sql.prepare.driver.DriverExecutionPrepareEngine.group(DriverExecutionPrepareEngine.java:88) at org.apache.shardingsphere.infra.executor.sql.prepare.AbstractExecutionPrepareEngine.prepare(AbstractExecutionPrepareEngine.java:65) at org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSpherePreparedStatement.createExecutionGroupContext(ShardingSpherePreparedStatement.java:533) at org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSpherePreparedStatement.useDriverToExecute(ShardingSpherePreparedStatement.java:508) at org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSpherePreparedStatement.execute(ShardingSpherePreparedStatement.java:443)` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
