Only parse the packet length one time per packet. See #382
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@ -199,6 +199,8 @@ public class SslHandler extends FrameDecoder
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private final SSLEngineInboundCloseFuture sslEngineCloseFuture = new SSLEngineInboundCloseFuture();
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private int packetLength = -1;
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/**
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* Creates a new instance.
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*
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@ -572,12 +574,11 @@ public class SslHandler extends FrameDecoder
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protected Object decode(
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final ChannelHandlerContext ctx, Channel channel, ChannelBuffer buffer) throws Exception {
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if (packetLength == -1) {
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if (buffer.readableBytes() < 5) {
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return null;
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}
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int packetLength = 0;
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// SSLv3 or TLS - Check ContentType
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boolean tls;
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switch (buffer.getUnsignedByte(buffer.readerIndex())) {
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@ -639,6 +640,8 @@ public class SslHandler extends FrameDecoder
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}
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assert packetLength > 0;
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}
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if (buffer.readableBytes() < packetLength) {
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return null;
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@ -660,7 +663,11 @@ public class SslHandler extends FrameDecoder
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// before calling the user code.
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final int packetOffset = buffer.readerIndex();
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buffer.skipBytes(packetLength);
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try {
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return unwrap(ctx, channel, buffer, packetOffset, packetLength);
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} finally {
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packetLength = -1;
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}
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}
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/**
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