Each time I go to create a new PDF (IE each request that comes in) I do the
following. PDFGenerator.java:920 is in the method below.
private Map<String, PDFont> buildDefaultFontMap() {
Map<String, PDFont> pdfBoxFonts = new HashMap<>();
pdfBoxFonts.put("COURIER", PDType1Font.COURIER);
pdfBoxFonts.put("COURIER_BOLD", PDType1Font.COURIER_BOLD);
pdfBoxFonts.put("COURIER_BOLD_OBLIQUE",
PDType1Font.COURIER_BOLD_OBLIQUE);
pdfBoxFonts.put("COURIER_OBLIQUE", PDType1Font.COURIER_OBLIQUE);
pdfBoxFonts.put("HELVETICA", PDType1Font.HELVETICA);
pdfBoxFonts.put("HELVETICA_BOLD", PDType1Font.HELVETICA_BOLD);
pdfBoxFonts.put("HELVETICA_BOLD_OBLIQUE",
PDType1Font.HELVETICA_BOLD_OBLIQUE);
pdfBoxFonts.put("HELVETICA_OBLIQUE",
PDType1Font.HELVETICA_OBLIQUE);
pdfBoxFonts.put("SYMBOL", PDType1Font.SYMBOL);
pdfBoxFonts.put("TIMES_BOLD", PDType1Font.TIMES_BOLD);
pdfBoxFonts.put("TIMES_BOLD_ITALIC",
PDType1Font.TIMES_BOLD_ITALIC);
pdfBoxFonts.put("TIMES_ITALIC", PDType1Font.TIMES_ITALIC);
pdfBoxFonts.put("TIMES_ROMAN", PDType1Font.TIMES_ROMAN);
pdfBoxFonts.put("ZAPF_DINGBATS", PDType1Font.ZAPF_DINGBATS);
return pdfBoxFonts;
}
I am using version:
<dependency>
<groupId>org.apache.pdfbox</groupId>
<artifactId>pdfbox</artifactId>
<version>2.0.1</version>
</dependency>
I am only using standard fonts that I thought were supplied by PDFBox.
"HELVETICA"
"HELVETICA_BOLD"
"TIMES_BOLD"
Thank you,
Ray
-----Original Message-----
From: Tilman Hausherr [mailto:[email protected]]
Sent: Wednesday, January 18, 2017 10:55 AM
To: [email protected]
Subject: Re: What causes "Building on-disk font cache"
Am 18.01.2017 um 17:16 schrieb Clark, Raymond C:
> Thank you. What I don't understand is this:
>
> I have the 1 PDF format. I repeatedly write it out with different sets of
> data. It was working fine, then I got this exception and from then on it
> failed to create the PDFs. Why was it able to create PDFs for a while and
> then decided it needed to write the cache to disk?
>
> I'm wondering if I'm not closing something or cleaning something up that is
> causing this. As I said, it worked fine for the first hundred or so and then
> started failing.
Can you reproduce the effect without using Tomcat? And post that code here? The
"Building on-disk font cache, this may take a while" message should come only
once, when PDFBox needs to search what fonts are available on the system. Here
it does this when creating the ZAPF Dingbats type 1 font. (If the number is
correct)
What happens at
PDFGenerator.java:920 ?
About your stack trace:
PDType1Font.java:76 - that is the initialization of PDType1Font.ZAPF_DINGBATS
PDType1Font.java:115 - can't find. Did you mention what version you're using?
"Finished building on-disk font cache, found 0 fonts" - do you have 0 fonts on
your system?
Tilman
>
> Any ideas?
>
> Thank you,
> Ray
>
> -----Original Message-----
> From: Tilman Hausherr [mailto:[email protected]]
> Sent: Wednesday, January 18, 2017 10:10 AM
> To: [email protected]
> Subject: Re: What causes "Building on-disk font cache"
>
> Am 18.01.2017 um 03:47 schrieb Clark, Raymond C:
>> java.io.FileNotFoundException:/opt/tomcat/.pdfbox.cache (Permission denied)
>
> Normally this should be written in the user directory... you can set
> this by setting the property pdfbox.fontcache
>
> Here's a code excerpt:
>
>
> 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");
> }
>
>
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