io.undertow.protocols.alpn

Class OpenSSLAlpnProvider

java.lang.Object

io.undertow.protocols.alpn.OpenSSLAlpnProvider

All Implemented Interfaces:

ALPNProvider

public class OpenSSLAlpnProvider
extends Object
implements ALPNProvider

Open listener adaptor for ALPN connections that use the Wildfly OpenSSL implementation

Author:

Stuart Douglas

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	OpenSSLAlpnProvider.OpenSSLALPNMethods

Field Summary

Fields

Modifier and Type	Field and Description
static String	OPENSSL_ENGINE

Constructor Summary

Constructors

Constructor and Description
OpenSSLAlpnProvider()

Method Summary

Modifier and Type	Method and Description
int	getPriority()
String	getSelectedProtocol(SSLEngine engine) Gets the selected ALPN protocol, of null if none was selected.
boolean	isEnabled(SSLEngine sslEngine)
SSLEngine	setProtocols(SSLEngine engine, String[] protocols) Sets the SSL protocols, and potentially wraps the SSLEngine

Methods inherited from class java.lang.Object

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

Field Detail

OPENSSL_ENGINE

public static final String OPENSSL_ENGINE

See Also:

Constant Field Values

Constructor Detail

OpenSSLAlpnProvider

public OpenSSLAlpnProvider()

Method Detail

isEnabled

public boolean isEnabled(SSLEngine sslEngine)

Specified by:

isEnabled in interface ALPNProvider

setProtocols

public SSLEngine setProtocols(SSLEngine engine,
                              String[] protocols)

Description copied from interface: ALPNProvider

Sets the SSL protocols, and potentially wraps the SSLEngine

Specified by:

setProtocols in interface ALPNProvider

Parameters:

engine - The original engine

protocols - The protocols

Returns:

The new SSLEngine

getSelectedProtocol

public String getSelectedProtocol(SSLEngine engine)

Description copied from interface: ALPNProvider

Gets the selected ALPN protocol, of null if none was selected.

Specified by:

getSelectedProtocol in interface ALPNProvider

Parameters:

engine - The SSL Engine

Returns:

The selected protocol

getPriority

public int getPriority()

Specified by:

getPriority in interface ALPNProvider

Returns:

The priority of this provider, higher priority providers will be tried first