Question - Out of memory error

Question

Receiving "Out of Memory" error when trying to insert pages into an existing pdf.  I'm using Acrobat 9 Standard version 9.5.1.

Answer 1

I downloaded JProfiler.
Even though I'm new to Java and only had JProfiler for an hour or two
I was able to get my app running from JProfiler and observe the heap
in real time. I saw that when I first run the server app it is level then when
I pull up the client lobby and then the chat room up it begins to climb very
quickly going from 1 to 10 MB in a matter of a couple minutes and continues
to rise fast. I checked the code closer and realized that I could close the
prepared statment and resultset each time I go through the loop. Here is the
code I added inside the loop at the end of the loop mentioned above.
rs.close();
ps.close();
out.flush();
System.gc();
I ran the JProfiler again and the heap saw toothes right at 1 MB and stays there :) .
I let it run for 10 minutes. It looks like it is still climbing a couple bytes every
minute but like I said there are other threads in the app running so as I learn
how to use JProfiler more and more I should be able to run that down as well.
Made me feel alot better about the whole situation.
One last ? When I use the line
while (keepgoing) {
switch (new Integer(in.readLine())) {
within the keepgoing loop does the new Integer(
use more and more memory each time it loops or is that collected since it is not referenced again?
So looks like I will have to buy JProfiler even though i'm dirt poor lol. Thanks.