From 09faa72296a4a20bf554da729dccd5bd31a5e347 Mon Sep 17 00:00:00 2001
From: BELUGABEHR <BELUGABEHR@users.noreply.github.com>
Date: Mon, 15 Apr 2019 09:13:22 -0400
Subject: [PATCH] Use ArrayDeque instead of LinkedList (#9046)

Motivation:
Prefer ArrayDeque to LinkedList because latter will produce more GC.

Modification:
- Replace LinkedList with ArrayDeque

Result:
Less GC
---
 .../handler/codec/spdy/SpdyHttpResponseStreamIdHandler.java   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyHttpResponseStreamIdHandler.java b/codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyHttpResponseStreamIdHandler.java
index 4ad32e4dc2..e664adf191 100644
--- a/codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyHttpResponseStreamIdHandler.java
+++ b/codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyHttpResponseStreamIdHandler.java
@@ -21,7 +21,7 @@ import io.netty.handler.codec.http.HttpMessage;
 import io.netty.handler.codec.spdy.SpdyHttpHeaders.Names;
 import io.netty.util.ReferenceCountUtil;
 
-import java.util.LinkedList;
+import java.util.ArrayDeque;
 import java.util.List;
 import java.util.Queue;
 
@@ -33,7 +33,7 @@ import java.util.Queue;
 public class SpdyHttpResponseStreamIdHandler extends
         MessageToMessageCodec<Object, HttpMessage> {
     private static final Integer NO_ID = -1;
-    private final Queue<Integer> ids = new LinkedList<Integer>();
+    private final Queue<Integer> ids = new ArrayDeque<Integer>();
 
     @Override
     public boolean acceptInboundMessage(Object msg) throws Exception {