diff --git a/nifi-stateless/nifi-stateless-bundle/nifi-stateless-engine/src/main/java/org/apache/nifi/stateless/repository/StatelessFileSystemContentRepository.java b/nifi-stateless/nifi-stateless-bundle/nifi-stateless-engine/src/main/java/org/apache/nifi/stateless/repository/StatelessFileSystemContentRepository.java
index e1c8e0d768..025483892d 100644
--- a/nifi-stateless/nifi-stateless-bundle/nifi-stateless-engine/src/main/java/org/apache/nifi/stateless/repository/StatelessFileSystemContentRepository.java
+++ b/nifi-stateless/nifi-stateless-bundle/nifi-stateless-engine/src/main/java/org/apache/nifi/stateless/repository/StatelessFileSystemContentRepository.java
@@ -359,6 +359,21 @@ public class StatelessFileSystemContentRepository implements ContentRepository {
             this.initialOffset = out.getBytesWritten();
         }
 
+        @Override
+        public void write(final byte[] b, final int off, final int len) throws IOException {
+            out.write(b, off, len);
+        }
+
+        @Override
+        public void write(final byte[] b) throws IOException {
+            out.write(b);
+        }
+
+        @Override
+        public void write(final int b) throws IOException {
+            out.write(b);
+        }
+
         @Override
         public synchronized void close() throws IOException {
             if (closed) {