org.xnio.channels.SslChannel Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of xnio-api Show documentation

The API JAR of the XNIO project

There is a newer version: 3.8.16.Final

/*
 * JBoss, Home of Professional Open Source
 *
 * Copyright 2009 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.xnio.channels;

import java.io.IOException;

import javax.net.ssl.SSLSession;

import org.xnio.ChannelListener;

/**
 * A channel which can use SSL/TLS to negotiate a security layer.
 */
public interface SslChannel extends ConnectedChannel {

    /**
     * Start or restart the SSL/TLS handshake.  To force a complete SSL/TLS session renegotiation, the current
     * session should be invalidated prior to calling this method.  This method is not needed for the initial handshake
     * as sending or receiving over the channel will automatically initiate it.
     *
     * @throws IOException if an I/O error occurs
     */
    void startHandshake() throws IOException;

    /**
     * Get the current {@code SSLSession} for this channel.
     *
     * @return the current {@code SSLSession}
     */
    SSLSession getSslSession();

    /** {@inheritDoc} */
    ChannelListener.Setter getCloseSetter();

    /**
     * Get the setter which can be used to change the handshake listener for this channel.
     *
     * @return the setter
     */
    ChannelListener.Setter getHandshakeSetter();
}