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The following commit(s) were added to refs/heads/main by this push: new 51e48ef8484 CAMEL-19975: Convert file to ByteBuffer should fail if the file is too large 51e48ef8484 is described below commit 51e48ef8484c415985b3e9fcb2dc50bd5f37135b Author: Claus Ibsen <claus.ib...@gmail.com> AuthorDate: Sat Oct 21 13:29:58 2023 +0200 CAMEL-19975: Convert file to ByteBuffer should fail if the file is too large --- .../src/main/java/org/apache/camel/converter/NIOConverter.java | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/core/camel-base/src/main/java/org/apache/camel/converter/NIOConverter.java b/core/camel-base/src/main/java/org/apache/camel/converter/NIOConverter.java index 8d3aed054dd..91080749d9d 100644 --- a/core/camel-base/src/main/java/org/apache/camel/converter/NIOConverter.java +++ b/core/camel-base/src/main/java/org/apache/camel/converter/NIOConverter.java @@ -71,6 +71,13 @@ public final class NIOConverter { @Converter(order = 5) public static ByteBuffer toByteBuffer(File file) throws IOException { + if (file.length() > Integer.MAX_VALUE) { + // very big file we cannot load into memory + throw new IOException( + "Cannot convert file: " + file.getName() + " to ByteBuffer. The file length is too large: " + + file.length()); + } + InputStream in = null; try { byte[] buf = new byte[(int) file.length()];