/*
* Copyright 2015-2016 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
*
* 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.springframework.integration.ip.tcp.connection;
import java.net.SocketAddress;
/**
* Connection factories that act as TCP servers, listening for incoming connections.
* @author Gary Russell
* @since 4.2
*
*/
public interface TcpServerConnectionFactory {
/**
* Return the port this server is listening on.
* If the factory is configured to listen on a random port (0), this
* will return the actual port after the factory is started. It may
* return the previous value if the factory is stopped.
* @return the port.
*/
int getPort();
/**
* Return the {@link SocketAddress} that the underlying {@code ServerSocket}
* is bound to.
* @return the socket address.
*/
SocketAddress getServerSocketAddress();
}