From 323373de56346ede8d2642c5b59df88136ff66d6 Mon Sep 17 00:00:00 2001
From: Tatu Saloranta <tatu.saloranta@iki.fi>
Date: Wed, 11 Oct 2023 19:15:14 -0700
Subject: [PATCH] Continue refactoring to help #400

---
 .../avro/apacheimpl/ApacheAvroParserImpl.java  | 18 ++++++++++++++----
 .../avro/apacheimpl/ApacheCodecRecycler.java   | 17 ++---------------
 2 files changed, 16 insertions(+), 19 deletions(-)

diff --git a/avro/src/main/java/com/fasterxml/jackson/dataformat/avro/apacheimpl/ApacheAvroParserImpl.java b/avro/src/main/java/com/fasterxml/jackson/dataformat/avro/apacheimpl/ApacheAvroParserImpl.java
index 82c47ef32..4c49115d9 100644
--- a/avro/src/main/java/com/fasterxml/jackson/dataformat/avro/apacheimpl/ApacheAvroParserImpl.java
+++ b/avro/src/main/java/com/fasterxml/jackson/dataformat/avro/apacheimpl/ApacheAvroParserImpl.java
@@ -5,6 +5,7 @@
 import java.io.Writer;
 
 import org.apache.avro.io.BinaryDecoder;
+import org.apache.avro.io.DecoderFactory;
 
 import com.fasterxml.jackson.core.*;
 import com.fasterxml.jackson.core.io.IOContext;
@@ -17,6 +18,11 @@
  */
 public class ApacheAvroParserImpl extends AvroParserImpl
 {
+    /**
+     * @since 2.16
+     */
+    protected final static DecoderFactory DECODER_FACTORY = DecoderFactory.get();
+
     /*
     /**********************************************************
     /* Input source config
@@ -74,17 +80,21 @@ public ApacheAvroParserImpl(IOContext ctxt, int parserFeatures, int avroFeatures
         _inputEnd = 0;
         _bufferRecyclable = true;
 
-        _decoder = ApacheCodecRecycler.decoder(in,
-                Feature.AVRO_BUFFERING.enabledIn(avroFeatures));
+        final boolean buffering = Feature.AVRO_BUFFERING.enabledIn(avroFeatures);
+        BinaryDecoder decoderToReuse = ApacheCodecRecycler.acquireDecoder();
+        _decoder = buffering
+                ? DECODER_FACTORY.binaryDecoder(in, decoderToReuse)
+                : DECODER_FACTORY.directBinaryDecoder(in, decoderToReuse);
     }
 
     public ApacheAvroParserImpl(IOContext ctxt, int parserFeatures, int avroFeatures,
             ObjectCodec codec,
-            byte[] data, int offset, int len)
+            byte[] buffer, int offset, int len)
     {
         super(ctxt, parserFeatures, avroFeatures, codec);
         _inputStream = null;
-        _decoder = ApacheCodecRecycler.decoder(data, offset, len);
+        BinaryDecoder decoderToReuse = ApacheCodecRecycler.acquireDecoder();
+        _decoder = DECODER_FACTORY.binaryDecoder(buffer, offset, len, decoderToReuse);
     }
 
     @Override
diff --git a/avro/src/main/java/com/fasterxml/jackson/dataformat/avro/apacheimpl/ApacheCodecRecycler.java b/avro/src/main/java/com/fasterxml/jackson/dataformat/avro/apacheimpl/ApacheCodecRecycler.java
index e25603336..a655d217b 100644
--- a/avro/src/main/java/com/fasterxml/jackson/dataformat/avro/apacheimpl/ApacheCodecRecycler.java
+++ b/avro/src/main/java/com/fasterxml/jackson/dataformat/avro/apacheimpl/ApacheCodecRecycler.java
@@ -1,6 +1,5 @@
 package com.fasterxml.jackson.dataformat.avro.apacheimpl;
 
-import java.io.InputStream;
 import java.lang.ref.SoftReference;
 import java.util.concurrent.atomic.AtomicReference;
 
@@ -16,8 +15,6 @@
  */
 public final class ApacheCodecRecycler
 {
-    protected final static DecoderFactory DECODER_FACTORY = DecoderFactory.get();
-
     protected final static ThreadLocal<SoftReference<ApacheCodecRecycler>> _recycler
             = new ThreadLocal<SoftReference<ApacheCodecRecycler>>();
 
@@ -32,18 +29,8 @@ private ApacheCodecRecycler() { }
     /**********************************************************
      */
 
-    public static BinaryDecoder decoder(InputStream in, boolean buffering)
-    {
-        BinaryDecoder prev = _recycler().claimDecoder();
-        return buffering
-                ? DECODER_FACTORY.binaryDecoder(in, prev)
-                : DECODER_FACTORY.directBinaryDecoder(in, prev);
-    }
-
-    public static BinaryDecoder decoder(byte[] buffer, int offset, int len)
-    {
-        BinaryDecoder prev = _recycler().claimDecoder();
-        return DECODER_FACTORY.binaryDecoder(buffer, offset, len, prev);
+    public static BinaryDecoder acquireDecoder() {
+        return _recycler().claimDecoder();
     }
 
     public static BinaryEncoder acquireEncoder() {