@Override
public void channelActive(ChannelHandlerContext ctx) throws Exception {
// Initiate 4 new streams
int streamId = server ? 2 : 1;
SpdySynStreamFrame spdySynStreamFrame = new DefaultSpdySynStreamFrame(streamId, 0, (byte) 0);
spdySynStreamFrame.setLast(true);
ctx.writeAndFlush(spdySynStreamFrame);
spdySynStreamFrame.setStreamId(spdySynStreamFrame.getStreamId() + 2);
ctx.writeAndFlush(spdySynStreamFrame);
spdySynStreamFrame.setStreamId(spdySynStreamFrame.getStreamId() + 2);
ctx.writeAndFlush(spdySynStreamFrame);
spdySynStreamFrame.setStreamId(spdySynStreamFrame.getStreamId() + 2);
ctx.writeAndFlush(spdySynStreamFrame);
// Limit the number of concurrent streams to 1
SpdySettingsFrame spdySettingsFrame = new DefaultSpdySettingsFrame();
spdySettingsFrame.setValue(SpdySettingsFrame.SETTINGS_MAX_CONCURRENT_STREAMS, 1);
ctx.writeAndFlush(spdySettingsFrame);
}
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
if (msg instanceof SpdySynStreamFrame) {
SpdySynStreamFrame spdySynStreamFrame = (SpdySynStreamFrame) msg;
if (!spdySynStreamFrame.isUnidirectional()) {
int streamId = spdySynStreamFrame.getStreamId();
SpdySynReplyFrame spdySynReplyFrame = new DefaultSpdySynReplyFrame(streamId);
spdySynReplyFrame.setLast(spdySynStreamFrame.isLast());
for (Map.Entry<String, String> entry : spdySynStreamFrame.headers()) {
spdySynReplyFrame.headers().add(entry.getKey(), entry.getValue());
}
ctx.writeAndFlush(spdySynReplyFrame);
}
return;
}
if (msg instanceof SpdySynReplyFrame) {
return;
}
if (msg instanceof SpdyDataFrame
|| msg instanceof SpdyPingFrame
|| msg instanceof SpdyHeadersFrame) {
ctx.writeAndFlush(msg);
return;
}
if (msg instanceof SpdySettingsFrame) {
SpdySettingsFrame spdySettingsFrame = (SpdySettingsFrame) msg;
if (spdySettingsFrame.isSet(closeSignal)) {
ctx.close();
}
}
}
static {
closeMessage.setValue(closeSignal, 0);
}