Am 13.11.2015 um 21:06 schrieb Sridhar So:
Thanks for reply, I tested with latest SNAPSHOT builds
https://repository.apache.org/content/groups/snapshots/org/apache/pdfbox/preflight-app/2.0.0-SNAPSHOT/
------> build 1823
https://repository.apache.org/content/groups/snapshots/org/apache/pdfbox/pdfbox-app/2.0.0-SNAPSHOT/
---------> build 1800 and 1801
Font cache rebuild is not happening every time and it is able to use from local
store, however build 1800 & 1801 requires Admin privilage.
Re admin priviledge, what OS and version are you using? What is the
error message?
Compared to PDFBox version 1.8.10, 2.0.0 SNAPSHOT builds performance is slow
( 1.8.10 about 13 seconds, but 2.0.0 SNAPSHOT 1800, 1801 takes 30 seconds. )
Measured the time difference between 1.8.10 and 2.0.0 SNAPSHOT builds with
following code
Getting 13 to 19 seconds in 1.8.10, whereas in 2.0.0SNAPSHOT builds 22 to 36
seconds
long t1 = System.currentTimeMillis() ;
pdDocument = PDDocument.load(is);
long t2 = System.currentTimeMillis() ;
PrinterJob job = PrinterJob.getPrinterJob();
job.setPageable(new PDFPageable(pdDocument)); // Version
2.0.0 SNAPSHOT builds
//job.setPageable(new PDPageable(pdDocument)); //
Version 1.8.10
job.print();
long t3 = System.currentTimeMillis() ;
//printWithPaper(pdDocument, "A4") ;
System.out.println ( " PDDocument load time = " +
String.valueOf(t2 - t1) + " Printing Time = "
+ String.valueOf(t3-t2 ) +
" Total time = " + String.valueOf( (t3 - t1)/1000.0 ) +
" seconds " ) ;
Do we have
Performance fix available in 2.0.0 SNAPSHOTS, if so please give full path and
which build?
Is there a fix available where Admin privelage is not required?
Thanks a lot for your reply in advance.
No / No. However for the admin problem, there's a java environment
variable that can be used. Here's how the place is chosen:
private File getDiskCacheFile()
{
String path = System.getProperty("pdfbox.fontcache");
if (path == null)
{
path = System.getProperty("user.home");
if (path == null)
{
path = System.getProperty("java.io.tmpdir");
}
}
return new File(path, ".pdfbox.cache");
}
Maybe that will also solve the performance problem. (Although the fonts
are only taken the first time)
Tilman
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