001/* 002 * Copyright 2002-2017 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.handler; 018 019import org.springframework.lang.Nullable; 020import org.springframework.web.socket.CloseStatus; 021 022/** 023 * Raised when a WebSocket session has exceeded limits it has been configured 024 * for, e.g. timeout, buffer size, etc. 025 * 026 * @author Rossen Stoyanchev 027 * @since 4.0.3 028 */ 029@SuppressWarnings("serial") 030public class SessionLimitExceededException extends RuntimeException { 031 032 private final CloseStatus status; 033 034 035 public SessionLimitExceededException(String message, @Nullable CloseStatus status) { 036 super(message); 037 this.status = (status != null ? status : CloseStatus.NO_STATUS_CODE); 038 } 039 040 041 public CloseStatus getStatus() { 042 return this.status; 043 } 044 045}