Java app hangs after reading data from 90k+ files to be written to excel
<p>I'm working on a project to extract some data out of a lot of machine generated files (100k+ totaling 15gig) to excel (2003) one file per row. I'm loading all the files in-memory into an array list before writing each file's data extracted per row into an excel(using JExcel API). </p>

<p>Everything works ok till about 90k files have been read and written to the open workbook  then it stops working.</p>

<p>I execute workbook.write() and  and workbook.close()  after all files have been read and extracted as such nothing gets written to the actual file on disk when it "hangs".</p>

<p>No error are thrown. Any ideas on resolving this issue. Many thanks in advance.</p>
