spring LoggingWebSocketHandlerDecorator 源码

  • 2022-08-08
  • 浏览 (475)

spring LoggingWebSocketHandlerDecorator 代码

文件路径:/spring-websocket/src/main/java/org/springframework/web/socket/handler/LoggingWebSocketHandlerDecorator.java

/*
 * Copyright 2002-2014 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.web.socket.handler;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import org.springframework.web.socket.CloseStatus;
import org.springframework.web.socket.WebSocketHandler;
import org.springframework.web.socket.WebSocketMessage;
import org.springframework.web.socket.WebSocketSession;

/**
 * A {@link WebSocketHandlerDecorator} that adds logging to WebSocket lifecycle events.
 *
 * @author Rossen Stoyanchev
 * @since 4.0
 */
public class LoggingWebSocketHandlerDecorator extends WebSocketHandlerDecorator {

	private static final Log logger = LogFactory.getLog(LoggingWebSocketHandlerDecorator.class);


	public LoggingWebSocketHandlerDecorator(WebSocketHandler delegate) {
		super(delegate);
	}


	@Override
	public void afterConnectionEstablished(WebSocketSession session) throws Exception {
		if (logger.isDebugEnabled()) {
			logger.debug("New "	+ session);
		}
		super.afterConnectionEstablished(session);
	}

	@Override
	public void handleMessage(WebSocketSession session, WebSocketMessage<?> message) throws Exception {
		if (logger.isTraceEnabled()) {
			logger.trace("Handling " + message + " in " + session);
		}
		super.handleMessage(session, message);
	}

	@Override
	public void handleTransportError(WebSocketSession session, Throwable exception) throws Exception {
		if (logger.isDebugEnabled()) {
			logger.debug("Transport error in " + session, exception);
		}
		super.handleTransportError(session, exception);
	}

	@Override
	public void afterConnectionClosed(WebSocketSession session, CloseStatus closeStatus) throws Exception {
		if (logger.isDebugEnabled()) {
			logger.debug(session + " closed with " + closeStatus);
		}
		super.afterConnectionClosed(session, closeStatus);
	}

}

相关信息

spring 源码目录

相关文章

spring AbstractWebSocketHandler 源码

spring BeanCreatingHandlerProvider 源码

spring BinaryWebSocketHandler 源码

spring ConcurrentWebSocketSessionDecorator 源码

spring ExceptionWebSocketHandlerDecorator 源码

spring PerConnectionWebSocketHandler 源码

spring SessionLimitExceededException 源码

spring TextWebSocketHandler 源码

spring WebSocketHandlerDecorator 源码

spring WebSocketHandlerDecoratorFactory 源码

0  赞