CAMEL-21305: enable PDF conversions with stream cache

apache · Oct 2, 2024 · 7fbde8f · 7fbde8f
1 parent 8b05232
commit 7fbde8f
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Showing 2 changed files with 10 additions and 0 deletions.
diff --git a/...l-pdf/src/generated/java/org/apache/camel/component/pdf/converter/PdfConverterLoader.java b/...l-pdf/src/generated/java/org/apache/camel/component/pdf/converter/PdfConverterLoader.java
@@ -46,6 +46,8 @@ public void load(TypeConverterRegistry registry) throws TypeConverterLoaderExcep
     private void registerConverters(TypeConverterRegistry registry) {
         addTypeConverter(registry, org.apache.pdfbox.pdmodel.PDDocument.class, byte[].class, false,
             (type, exchange, value) -> getPdfConverter().convertToPDF((byte[]) value));
+        addTypeConverter(registry, org.apache.pdfbox.pdmodel.PDDocument.class, java.io.InputStream.class, false,
+            (type, exchange, value) -> getPdfConverter().toPDDocument((java.io.InputStream) value));
     }
 
     private static void addTypeConverter(TypeConverterRegistry registry, Class<?> toType, Class<?> fromType, boolean allowNull, SimpleTypeConverter.ConversionMethod method) {

diff --git a/...onents/camel-pdf/src/main/java/org/apache/camel/component/pdf/converter/PdfConverter.java b/...onents/camel-pdf/src/main/java/org/apache/camel/component/pdf/converter/PdfConverter.java
@@ -17,6 +17,8 @@
 
 package org.apache.camel.component.pdf.converter;
 
+import java.io.InputStream;
+
 import org.apache.camel.Converter;
 import org.apache.pdfbox.Loader;
 import org.apache.pdfbox.pdmodel.PDDocument;
@@ -28,4 +30,10 @@ public class PdfConverter {
     public PDDocument convertToPDF(byte[] bytes) throws Exception {
         return Loader.loadPDF(bytes);
     }
+
+    @Converter
+    public PDDocument toPDDocument(InputStream stream) throws Exception {
+        final byte[] bytes = stream.readAllBytes();
+        return convertToPDF(bytes);
+    }
 }