Sorry for the crappy formatting of the code in my original mail. I hope
this one is better:
** InsertLots.java **
import java.util.*;
import java.sql.*;
import org.apache.derby.jdbc.EmbeddedDriver;
public class InsertLots {
static public void main(String args_[]) throws Exception {
new EmbeddedDriver();
Connection conn = DriverManager.getConnection(
"jdbc:derby:testdb;create=true");
try {
conn.createStatement().execute(
"CREATE TABLE leaktesttable (time VARCHAR(100) )");
} catch(SQLException e) {} // in case table already exists
PreparedStatement stmt = conn.prepareStatement(
"INSERT into leaktesttable values (?)");
for(int i=0; true; ++i) {
stmt.setString(1, (new java.util.Date()).toString());
stmt.execute();
if(i % 5000 == 0) {
System.gc();
System.out.println(
""+i+": "+Runtime.getRuntime().totalMemory());
}
}
}
}