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Optimize encoding of websocket frames by merge if possible

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This commit is contained in:
Norman Maurer 2013-12-13 11:39:39 +01:00
parent ee17139a03
commit 48b416f112
1 changed files with 8 additions and 2 deletions
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10
codec-http/src/main/java/io/netty/handler/codec/http/websocketx/WebSocket08FrameEncoder.java
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@ -186,8 +186,14 @@ public class WebSocket08FrameEncoder extends MessageToMessageEncoder<WebSocketFr
} }
out.add(buf); out.add(buf);
} else { } else {
out.add(buf); if (buf.writableBytes() >= data.readableBytes()) {
out.add(data.retain()); // merge buffers as this is cheaper then a gathering write if the payload is small enough
buf.writeBytes(data);
out.add(buf);
} else {
out.add(buf);
out.add(data.retain());
}
} }
release = false; release = false;
} finally { } finally {