Java - Stop executequery() after some period

问题

I have an SQL query executed by:

ResultSet resultSet = preparedStatement.executeQuery();

while( resultSet.next() ){
     // do some stuff
}

Is there a way to stop the execution and do some code after let's say 2 minutes of execution?

Thanks

回答1:

You can set a timeout on executing a query. SQLException will be thrown if the query doesn't complete in time and times out:

preparedstatement.setQueryTimeout(seconds);
ResultSet resultSet = preparedStatement.executeQuery();

while( resultSet.next() ){
     // do some stuff
}

Have a look at setQueryTimeout documentation

来源：https://stackoverflow.com/questions/14122768/java-stop-executequery-after-some-period