Integration

Hi everybody,
i'm trying to use java embedding but i haven't understand a thing... for example, if i put a simple thing like

System.out.println("Hello, World");

where does i can see what i have written? there is something like a log file?


i explain what is my goal: i would like to create a very simple database on a file and i have thinked to use java embedding to write winth easy commands like println... in my database i will write 2 variables from my bpel projec like "name" "mark" .... there is an easiest way to do that?? thanks a lot