如何在不构建字符串的情况下使用JDBC进行扩展插入？

I've got an application that parses log files and inserts a huge amount of data into database. It's written in Java and talks to a MySQL database over JDBC. I've experimented with different ways to insert the data to find the fastest for my particular use case. The one that currently seems to be the best performer is to issue an extended insert (e.g. a single insert with multiple rows), like this:I've got an application that parses log files a