Hello!
Welcome in the Camel community. First you should study how you can get help
[1] (which version of Camel do you use, ...).
The stack trace would also be helpful for us to analyze the issue.
What do you get, when do you run this code (This is what Camel does)?
Connection conn = dataSource.getConnection();
Statement stmt = conn.createStatement();
stmt.execute("insert into testCLOBTable values ("1",largexml)");
Did you try to set the 'largexml' as header option? And what is large for
you?
[1] http://camel.apache.org/how-can-i-get-help.html
Best,
Christian