jamesnetherton opened a new issue #670: PDF itest fails in native mode with Camel 3.1.0-SNAPSHOT URL: https://github.com/apache/camel-quarkus/issues/670 Having worked around [CAMEL-14452](https://issues.apache.org/jira/browse/CAMEL-14452), I now see the following when the PDF test is run in native mode with Camel 3.1.0. I think PDFBox tries to do some local font caching, which may be the cause of this. ``` Error: Detected a FileDescriptor in the image heap. File descriptors opened during image generation are no longer open at image run time, and the files might not even be present anymore at image run time. To see how this object got instantiated use -H:+TraceClassInitialization. The object was probably created by a class initializer and is reachable from a static field. You can request class initialization at image run time by using the option --initialize-at-build-time=<class-name>. Or you can write your own initialization methods and call them explicitly from your main entry point. Trace: object org.apache.fontbox.ttf.BufferedRandomAccessFile object org.apache.fontbox.ttf.RAFDataStream object org.apache.fontbox.ttf.TrueTypeFont object java.lang.ref.SoftReference object java.util.concurrent.ConcurrentHashMap$Node object java.util.concurrent.ConcurrentHashMap$Node[] object java.util.concurrent.ConcurrentHashMap object org.apache.pdfbox.pdmodel.font.FontCache object org.apache.pdfbox.pdmodel.font.FileSystemFontProvider method org.apache.pdfbox.pdmodel.font.FontMapperImpl$DefaultFontProvider.access$100() Call path from entry point to org.apache.pdfbox.pdmodel.font.FontMapperImpl$DefaultFontProvider.access$100(): at org.apache.pdfbox.pdmodel.font.FontMapperImpl$DefaultFontProvider.access$100(FontMapperImpl.java:126) at org.apache.pdfbox.pdmodel.font.FontMapperImpl.getProvider(FontMapperImpl.java:147) at org.apache.pdfbox.pdmodel.font.FontMapperImpl.findFont(FontMapperImpl.java:411) at org.apache.pdfbox.pdmodel.font.FontMapperImpl.getTrueTypeFont(FontMapperImpl.java:319) at org.apache.pdfbox.pdmodel.font.PDTrueTypeFont.<init>(PDTrueTypeFont.java:219) at org.apache.pdfbox.pdmodel.font.PDFontFactory.createFont(PDFontFactory.java:89) at org.apache.pdfbox.pdmodel.PDResources.getFont(PDResources.java:146) at org.apache.pdfbox.contentstream.operator.text.SetFontAndSize.process(SetFontAndSize.java:66) at org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:875) at org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:509) at org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:483) at org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:156) at org.apache.pdfbox.text.LegacyPDFStreamEngine.processPage(LegacyPDFStreamEngine.java:139) at org.apache.pdfbox.text.PDFTextStripper.processPage(PDFTextStripper.java:391) at org.apache.pdfbox.text.PDFTextStripper.processPages(PDFTextStripper.java:319) at org.apache.pdfbox.text.PDFTextStripper.writeText(PDFTextStripper.java:266) at org.apache.pdfbox.text.PDFTextStripper.getText(PDFTextStripper.java:227) at org.apache.camel.component.pdf.PdfProducer.doExtractText(PdfProducer.java:109) at org.apache.camel.component.pdf.PdfProducer.process(PdfProducer.java:71) at org.apache.camel.support.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:67) at org.apache.camel.processor.Resequencer.processExchange(Resequencer.java:318) at org.apache.camel.processor.Resequencer$BatchSender.sendExchanges(Resequencer.java:546) at org.apache.camel.processor.Resequencer$BatchSender.run(Resequencer.java:471) at com.oracle.svm.core.thread.JavaThreads.threadStartRoutine(JavaThreads.java:460) at com.oracle.svm.core.posix.thread.PosixJavaThreads.pthreadStartRoutine(PosixJavaThreads.java:193) at com.oracle.svm.core.code.IsolateEnterStub.PosixJavaThreads_pthreadStartRoutine_e1f4a8c0039f8337338252cd8734f63a79b5e3df(generated:0) Error: No instances of org.apache.pdfbox.pdmodel.font.PDType1Font are allowed in the image heap as this class should be initialized at image runtime. To see how this object got instantiated use -H:+TraceClassInitialization. Trace: object java.util.HashMap$Node object java.util.HashMap$Node[] object java.util.HashMap method org.apache.camel.component.pdf.Standard14Fonts.getByName(String) Call path from entry point to org.apache.camel.component.pdf.Standard14Fonts.getByName(String): at org.apache.camel.component.pdf.Standard14Fonts.getByName(Standard14Fonts.java:58) at org.apache.camel.component.pdf.PdfConfiguration.setFont(PdfConfiguration.java:171) at com.oracle.svm.reflect.PdfConfiguration_setFont_a95db4db2b78c2f69d084e6eac2d7ac87bee3c00_1326.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Method.java:498) at javax.enterprise.util.AnnotationLiteral.invoke(AnnotationLiteral.java:288) at javax.enterprise.util.AnnotationLiteral.getMemberValue(AnnotationLiteral.java:276) at javax.enterprise.util.AnnotationLiteral.hashCode(AnnotationLiteral.java:246) at java.util.HashMap.hash(HashMap.java:339) at java.util.HashMap.get(HashMap.java:557) at com.oracle.svm.jni.access.JNIReflectionDictionary.getClassObjectByName(JNIReflectionDictionary.java:123) at com.oracle.svm.jni.functions.JNIFunctions.FindClass(JNIFunctions.java:326) at com.oracle.svm.core.code.IsolateEnterStub.JNIFunctions_FindClass_3ec1032c6cb9443725d1e68194130533bfb04076(generated:0) at com.oracle.graal.pointsto.constraints.UnsupportedFeatures.report(UnsupportedFeatures.java:133) at com.oracle.graal.pointsto.BigBang.finish(BigBang.java:565) at com.oracle.svm.hosted.NativeImageGenerator.runPointsToAnalysis(NativeImageGenerator.java:688) ... 7 more ```
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