org.aesh.terminal.ssh.netty.AsyncAuth Maven / Gradle / Ivy
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* Copyright 2017 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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.aesh.terminal.ssh.netty;
import java.util.function.Consumer;
/**
* @author Julien Viet
*/
public class AsyncAuth extends RuntimeException {
private volatile Consumer listener;
private volatile Boolean authed;
public void setAuthed(boolean authed) {
Consumer listener;
synchronized (this) {
if (this.authed != null) {
return;
}
this.authed = authed;
listener = this.listener;
}
if (listener != null) {
listener.accept(authed);
}
}
public void setListener(Consumer listener) {
Boolean result;
synchronized (this) {
this.listener = listener;
result = this.authed;
}
if (result != null) {
listener.accept(result);
}
}
}