001/* 002 * Copyright 2002-2014 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.web.socket.messaging; 018 019import java.security.Principal; 020 021import org.springframework.lang.Nullable; 022import org.springframework.messaging.Message; 023 024/** 025 * Event raised when a new WebSocket client using a Simple Messaging Protocol 026 * (e.g. STOMP) as the WebSocket sub-protocol issues a connect request. 027 * 028 * <p>Note that this is not the same as the WebSocket session getting established 029 * but rather the client's first attempt to connect within the sub-protocol, 030 * for example sending the STOMP CONNECT frame. 031 * 032 * @author Rossen Stoyanchev 033 * @since 4.0.3 034 */ 035@SuppressWarnings("serial") 036public class SessionConnectEvent extends AbstractSubProtocolEvent { 037 038 /** 039 * Create a new SessionConnectEvent. 040 * @param source the component that published the event (never {@code null}) 041 * @param message the connect message 042 */ 043 public SessionConnectEvent(Object source, Message<byte[]> message) { 044 super(source, message); 045 } 046 047 public SessionConnectEvent(Object source, Message<byte[]> message, @Nullable Principal user) { 048 super(source, message, user); 049 } 050 051}