From 3e1e358fdcde6ed75af0ad25ece4a49a2b37f085 Mon Sep 17 00:00:00 2001
From: Michael Peter Christen <mc@yacy.net>
Date: Wed, 12 Jun 2013 00:17:44 +0200
Subject: [PATCH] calling pdf cache flush on class initialization because
 calling of the methods during runtime can conflict with dynamic solr class
 loader and cause a deadlock (seriously!)

---
 source/net/yacy/document/parser/pdfParser.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source/net/yacy/document/parser/pdfParser.java b/source/net/yacy/document/parser/pdfParser.java
index 74468b92a..e54b71227 100644
--- a/source/net/yacy/document/parser/pdfParser.java
+++ b/source/net/yacy/document/parser/pdfParser.java
@@ -78,6 +78,10 @@ public class pdfParser extends AbstractParser implements Parser {
         this.SUPPORTED_MIME_TYPES.add("text/x-pdf");
     }
 
+    static {
+        clean_up_idiotic_PDFParser_font_cache_which_eats_up_tons_of_megabytes(); // must be called here to get that into the class loader; it will block other threads otherwise;
+    }
+    
     @Override
     public Document[] parse(final DigestURI location, final String mimeType, final String charset, final InputStream source) throws Parser.Failure, InterruptedException {