/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.vysper.xmpp.extension.xep0065_socks;
import java.util.concurrent.atomic.AtomicBoolean;
import org.apache.mina.core.session.IoSession;
/**
* A pair of SOCKS5 sessions, paired by the hash provided as the domain name
* according to XEP-0065.
*
* @author The Apache MINA Project (dev@mina.apache.org)
*/
public class Socks5Pair {
private String hash;
private Socks5ConnectionsRegistry registry;
private IoSession requester;
private IoSession target;
private AtomicBoolean activated = new AtomicBoolean(false);
public Socks5Pair(IoSession target, Socks5ConnectionsRegistry registry, String hash) {
this.target = target;
this.registry = registry;
this.hash = hash;
}
public synchronized IoSession getOther(IoSession session) {
if(requester.equals(session)) {
return target;
} else {
return requester;
}
}
public synchronized IoSession getRequester() {
return requester;
}
public synchronized void setRequester(IoSession requester) {
this.requester = requester;
}
public IoSession getTarget() {
return target;
}
public boolean isActivated() {
return activated.get();
}
public void activate() {
activated.set(true);
}
public void close() {
if(requester != null) {
requester.close(false);
}
if(target != null) {
target.close(false);
}
registry.close(hash);
}
}