@UnstableApi public final class CleartextHttp2ServerUpgradeHandler extends ChannelHandlerAdapter
| Modifier and Type | Class and Description |
|---|---|
private class |
CleartextHttp2ServerUpgradeHandler.PriorKnowledgeHandler
Peek inbound message to determine current connection wants to start HTTP/2
by HTTP upgrade or prior knowledge
|
static class |
CleartextHttp2ServerUpgradeHandler.PriorKnowledgeUpgradeEvent
User event that is fired to notify about HTTP/2 protocol is started.
|
ChannelHandler.Sharable| Modifier and Type | Field and Description |
|---|---|
private static ByteBuf |
CONNECTION_PREFACE |
private ChannelHandler |
http2ServerHandler |
private HttpServerCodec |
httpServerCodec |
private HttpServerUpgradeHandler |
httpServerUpgradeHandler |
| Constructor and Description |
|---|
CleartextHttp2ServerUpgradeHandler(HttpServerCodec httpServerCodec,
HttpServerUpgradeHandler httpServerUpgradeHandler,
ChannelHandler http2ServerHandler)
Creates the channel handler provide cleartext HTTP/2 upgrade from HTTP
upgrade or prior knowledge
|
| Modifier and Type | Method and Description |
|---|---|
void |
handlerAdded(ChannelHandlerContext ctx)
Do nothing by default, sub-classes may override this method.
|
ensureNotSharable, exceptionCaught, handlerRemoved, isSharableprivate static final ByteBuf CONNECTION_PREFACE
private final HttpServerCodec httpServerCodec
private final HttpServerUpgradeHandler httpServerUpgradeHandler
private final ChannelHandler http2ServerHandler
public CleartextHttp2ServerUpgradeHandler(HttpServerCodec httpServerCodec, HttpServerUpgradeHandler httpServerUpgradeHandler, ChannelHandler http2ServerHandler)
httpServerCodec - the http server codechttpServerUpgradeHandler - the http server upgrade handler for HTTP/2http2ServerHandler - the http2 server handler, will be added into pipeline
when starting HTTP/2 by prior knowledgepublic void handlerAdded(ChannelHandlerContext ctx) throws java.lang.Exception
ChannelHandlerAdapterhandlerAdded in interface ChannelHandlerhandlerAdded in class ChannelHandlerAdapterjava.lang.Exception