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//
// ========================================================================
// Copyright (c) 1995-2022 Mort Bay Consulting Pty Ltd and others.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package com.signalfx.shaded.jetty.client.api;
import java.io.Closeable;
import com.signalfx.shaded.jetty.util.Promise;
/**
* {@link Connection} represent a connection to a {@link Destination} and allow applications to send
* requests via {@link #send(Request, Response.CompleteListener)}.
*
* {@link Connection}s are normally pooled by {@link Destination}s, but unpooled {@link Connection}s
* may be created by applications that want to do their own connection management via
* {@link Destination#newConnection(Promise)} and {@link Connection#close()}.
*/
public interface Connection extends Closeable
{
/**
* Sends a request with an associated response listener.
*
* {@link Request#send(Response.CompleteListener)} will eventually call this method to send the request.
* It is exposed to allow applications to send requests via unpooled connections.
*
* @param request the request to send
* @param listener the response listener
*/
void send(Request request, Response.CompleteListener listener);
@Override
void close();
/**
* @return whether this connection has been closed
* @see #close()
*/
boolean isClosed();
}