Module io.helidon.webserver.http2

Package io.helidon.webserver.http2

Class Http2ConnectionSelector

java.lang.Object

io.helidon.webserver.http2.Http2ConnectionSelector

All Implemented Interfaces:

ServerConnectionSelector

public class Http2ConnectionSelector
extends Object
implements ServerConnectionSelector

HTTP/2 server connection selector.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Http2ConnectionSelector.Builder	Fluent API builder for Http2ConnectionProvider.

Nested classes/interfaces inherited from interface io.helidon.webserver.spi.ServerConnectionSelector

ServerConnectionSelector.Support

Method Summary

Modifier and Type	Method	Description
static Http2ConnectionSelector.Builder	builder()	Builder to set up this provider.
int	bytesToIdentifyConnection()	How many bytes are needed to identify this connection.
ServerConnection	connection(ConnectionContext ctx)	Create a new connection.
Set<String>	supportedApplicationProtocols()	Application protocols supported by this selector, used for example for ALPN negotiation.
ServerConnectionSelector.Support	supports(BufferData request)	Does this selector support current server connection.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

builder

public static Http2ConnectionSelector.Builder builder()

Builder to set up this provider.

Returns:

a new builder

bytesToIdentifyConnection

public int bytesToIdentifyConnection()

Description copied from interface: ServerConnectionSelector

How many bytes are needed to identify this connection.

Specified by:

bytesToIdentifyConnection in interface ServerConnectionSelector

Returns:

number of bytes needed, return 0 if this is not a fixed value

supports

public ServerConnectionSelector.Support supports(BufferData request)

Description copied from interface: ServerConnectionSelector

Does this selector support current server connection. The same buffer will be sent to ServerConnection.handle(java.util.concurrent.Semaphore)

Specified by:

supports in interface ServerConnectionSelector

Parameters:

request - bytes (with available bytes of at least ServerConnectionSelector.bytesToIdentifyConnection())

Returns:

support response

supportedApplicationProtocols

public Set<String> supportedApplicationProtocols()

Description copied from interface: ServerConnectionSelector

Application protocols supported by this selector, used for example for ALPN negotiation.

Specified by:

supportedApplicationProtocols in interface ServerConnectionSelector

Returns:

set of supported protocols

connection

public ServerConnection connection(ConnectionContext ctx)

Description copied from interface: ServerConnectionSelector

Create a new connection. All methods will be invoked from a SINGLE virtual thread.

Specified by:

connection in interface ServerConnectionSelector

Parameters:

ctx - connection context with access to data writer, data reader and other useful information

Returns:

a new server connection