liu created PDFBOX-5541: --------------------------- Summary: Does pdfbox support multithreading to convert different pages of the same document at the same time? Key: PDFBOX-5541 URL: https://issues.apache.org/jira/browse/PDFBOX-5541 Project: PDFBox Issue Type: Bug Reporter: liu Attachments: image-2022-11-07-16-38-15-290.png
!image-2022-11-07-16-38-15-290.png! org.apache.pdfbox.pdmodel.font.PDCIDFontType2 <init> 警告: Could not read embedded OTF for font QCXXKD+SimSun java.io.IOException: Unexpectedly no bytes available for read in buffer. at org.apache.pdfbox.io.ScratchFileBuffer.read(ScratchFileBuffer.java:459) at org.apache.pdfbox.io.RandomAccessInputStream.read(RandomAccessInputStream.java:98) at java.io.InputStream.read(InputStream.java:101) at org.apache.pdfbox.filter.FlateFilter.decompress(FlateFilter.java:112) at org.apache.pdfbox.filter.FlateFilter.decode(FlateFilter.java:50) at org.apache.pdfbox.filter.Filter.decode(Filter.java:87) at org.apache.pdfbox.cos.COSInputStream.create(COSInputStream.java:87) at org.apache.pdfbox.cos.COSStream.createInputStream(COSStream.java:175) at org.apache.pdfbox.cos.COSStream.createInputStream(COSStream.java:163) at org.apache.pdfbox.pdmodel.common.PDStream.createInputStream(PDStream.java:238) at org.apache.pdfbox.pdmodel.font.PDCIDFontType2.<init>(PDCIDFontType2.java:112) at org.apache.pdfbox.pdmodel.font.PDCIDFontType2.<init>(PDCIDFontType2.java:65) at org.apache.pdfbox.pdmodel.font.PDFontFactory.createDescendantFont(PDFontFactory.java:139) at org.apache.pdfbox.pdmodel.font.PDType0Font.<init>(PDType0Font.java:203) at org.apache.pdfbox.pdmodel.font.PDFontFactory.createFont(PDFontFactory.java:97) at org.apache.pdfbox.pdmodel.PDResources.getFont(PDResources.java:146) at org.apache.pdfbox.contentstream.operator.text.SetFontAndSize.process(SetFontAndSize.java:66) at org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:966) at org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:541) at org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:516) at org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:155) at org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:284) at org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:355) at org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:272) at org.apache.pdfbox.Test$2.run(Test.java:175) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) org.apache.pdfbox.pdmodel.font.PDCIDFontType2 <init> 警告: Could not read embedded OTF for font QCXXKD+SimSun java.io.IOException: 'head' table is mandatory at org.apache.fontbox.ttf.TTFParser.parseTables(TTFParser.java:198) at org.apache.fontbox.ttf.TTFParser.parse(TTFParser.java:165) at org.apache.fontbox.ttf.OTFParser.parse(OTFParser.java:79) at org.apache.fontbox.ttf.OTFParser.parse(OTFParser.java:27) at org.apache.fontbox.ttf.TTFParser.parse(TTFParser.java:110) at org.apache.fontbox.ttf.OTFParser.parse(OTFParser.java:73) at org.apache.pdfbox.pdmodel.font.PDCIDFontType2.<init>(PDCIDFontType2.java:112) at org.apache.pdfbox.pdmodel.font.PDCIDFontType2.<init>(PDCIDFontType2.java:65) at org.apache.pdfbox.pdmodel.font.PDFontFactory.createDescendantFont(PDFontFactory.java:139) at org.apache.pdfbox.pdmodel.font.PDType0Font.<init>(PDType0Font.java:203) at org.apache.pdfbox.pdmodel.font.PDFontFactory.createFont(PDFontFactory.java:97) at org.apache.pdfbox.pdmodel.PDResources.getFont(PDResources.java:146) at org.apache.pdfbox.contentstream.operator.text.SetFontAndSize.process(SetFontAndSize.java:66) at org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:966) at org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:541) at org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:516) at org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:155) at org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:284) at org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:355) at org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:272) at org.apache.pdfbox.Test$2.run(Test.java:175) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@pdfbox.apache.org For additional commands, e-mail: dev-h...@pdfbox.apache.org