org.springframework.boot.devtools.tunnel.client.TunnelConnection Maven / Gradle / Ivy
/*
* Copyright 2012-2018 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.io.Closeable;
import java.nio.channels.WritableByteChannel;
/**
* Interface used to manage socket tunnel connections.
*
* @author Phillip Webb
* @since 1.3.0
*/
@FunctionalInterface
public interface TunnelConnection {
/**
* Open the tunnel connection.
* @param incomingChannel a {@link WritableByteChannel} that should be used to write
* any incoming data received from the remote server
* @param closeable a closeable to call when the channel is closed
* @return a {@link WritableByteChannel} that should be used to send any outgoing data
* destined for the remote server
* @throws Exception in case of errors
*/
WritableByteChannel open(WritableByteChannel incomingChannel, Closeable closeable)
throws Exception;
}