org.springframework.boot.devtools.tunnel.client.TunnelClientListeners Maven / Gradle / Ivy
/*
* Copyright 2012-2017 the original author or authors.
*
* 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
*
* https://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.springframework.boot.devtools.tunnel.client;
import java.nio.channels.SocketChannel;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import org.springframework.util.Assert;
/**
* A collection of {@link TunnelClientListener}.
*
* @author Phillip Webb
*/
class TunnelClientListeners {
private final List listeners = new CopyOnWriteArrayList<>();
public void addListener(TunnelClientListener listener) {
Assert.notNull(listener, "Listener must not be null");
this.listeners.add(listener);
}
public void removeListener(TunnelClientListener listener) {
Assert.notNull(listener, "Listener must not be null");
this.listeners.remove(listener);
}
public void fireOpenEvent(SocketChannel socket) {
for (TunnelClientListener listener : this.listeners) {
listener.onOpen(socket);
}
}
public void fireCloseEvent(SocketChannel socket) {
for (TunnelClientListener listener : this.listeners) {
listener.onClose(socket);
}
}
}