[PDFBOX-5392] java.lang.OutOfMemoryError: Java heap space during ScratchFileBuffer#addPage

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Not A Bug
• Affects Version/s: 2.0.1
• Component/s: Utilities
• Assignee: Unassigned
• Reporter: 黄文杰
• Created: 18/Mar/22 10:31
• Updated: 19/Apr/22 06:01
• Resolved: 19/Apr/22 06:01

Description

在对一个73页的pdf文件，进行拆分单页pdf文件，再重新进行合并时，内存溢出了

java.lang.OutOfMemoryError: Java heap space

    at org.apache.pdfbox.io.ScratchFileBuffer.addPage(ScratchFileBuffer.java:132)
    at org.apache.pdfbox.io.ScratchFileBuffer.ensureAvailableBytesInPage(ScratchFileBuffer.java:184)
    at org.apache.pdfbox.io.ScratchFileBuffer.write(ScratchFileBuffer.java:236)
    at org.apache.pdfbox.io.ScratchFile.createBuffer(ScratchFile.java:423)
    at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:970)
    at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:891)
    at org.apache.pdfbox.multipdf.PDFMergerUtility.mergeDocuments(PDFMergerUtility.java:259)