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/*
 * Copyright (c) 2021 VMware, Inc. or its affiliates, All Rights Reserved.
 *
 * 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 reactor.netty;

/**
 * Provides short/long string representation of the channel.
 *
 * @author Violeta Georgieva
 * @since 1.0.5
 */
public interface ChannelOperationsId {

	/**
	 * The short string is a combination of the id of the underlying connection
	 * and in case of HTTP, the serial number of the request received on that connection.
	 * Format of the short string:
	 * 
	 * {@code -}
	 * 
	 * 
	 * 
	 * Example:
	 * 
	 * {@code
	 *     : 329c6ffd
	 *     : 5
	 *
	 *     Result: 329c6ffd-5
	 * }
	 * 
	 * 
	 */
	String asShortText();

	/**
	 * The long string is a combination of the id of the underlying connection, local and remote addresses,
	 * and in case of HTTP, the serial number of the request received on that connection.
	 * Format of the long string:
	 * 
	 * {@code -, L:  R:}
	 * 
	 * 
	 * 
	 * Example:
	 * 
	 * {@code
	 * Opened connection
	 *     : 329c6ffd
	 *     : 5
	 *     : /0:0:0:0:0:0:0:1:64286
	 *     : - (opened)
	 *     : /0:0:0:0:0:0:0:1:64284
	 *
	 *     Result: 329c6ffd-5, L:/0:0:0:0:0:0:0:1:64286 - R:/0:0:0:0:0:0:0:1:64284
	 *
	 * Closed connection
	 *     : 329c6ffd
	 *     : 5
	 *     : /0:0:0:0:0:0:0:1:64286
	 *     : ! (closed)
	 *     : /0:0:0:0:0:0:0:1:64284
	 *
	 *     Result: 329c6ffd-5, L:/0:0:0:0:0:0:0:1:64286 ! R:/0:0:0:0:0:0:0:1:64284
	 * }
	 * 
	 * 
	 */
	String asLongText();
}