/*
 * Copyright (c) 2011-2019 Contributors to the Eclipse Foundation
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
 * which is available at https://www.apache.org/licenses/LICENSE-2.0.
 *
 * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
 */

package io.vertx.core.net.impl.clientconnection;

The listener defines the contract used by the ConnectionProvider to interact with the connection pool. Its purpose is also to use a connection implementation without a pool. /**
 * The listener defines the contract used by the {@link ConnectionProvider} to interact with the
 * connection pool. Its purpose is also to use a connection implementation without a pool.
 */
public interface ConnectionListener<C> {

  
Signals the connection the concurrency changed to the concurrency value. 
Params:
concurrency – the concurrency/**
   * Signals the connection the concurrency changed to the {@code concurrency} value.
   *
   * @param concurrency the concurrency
   */
  void onConcurrencyChange(long concurrency);

  
Recycles the connection.
/**
   * Recycles the connection.
   *
   */
  void onRecycle();

  
Evict the connection from the pool, it will now be fully managed by the borrower.
/**
   * Evict the connection from the pool, it will now be fully managed by the borrower.
   */
  void onEvict();

}