66 lines
2.1 KiB
Java
66 lines
2.1 KiB
Java
/*
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* Copyright 2002-2016 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package sample.mvc;
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import java.util.List;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.messaging.handler.annotation.MessageMapping;
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import org.springframework.messaging.simp.SimpMessageSendingOperations;
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import org.springframework.messaging.simp.annotation.SubscribeMapping;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.RequestMapping;
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import sample.data.ActiveWebSocketUserRepository;
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import sample.data.InstantMessage;
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import sample.data.User;
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import sample.security.CurrentUser;
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/**
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*
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*
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* @author Rob Winch
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*
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*/
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@Controller
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public class MessageController {
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private SimpMessageSendingOperations messagingTemplate;
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private ActiveWebSocketUserRepository activeUserRepository;
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@Autowired
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public MessageController(ActiveWebSocketUserRepository activeUserRepository,
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SimpMessageSendingOperations messagingTemplate) {
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this.activeUserRepository = activeUserRepository;
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this.messagingTemplate = messagingTemplate;
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}
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@RequestMapping("/")
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public String chat() {
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return "chat";
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}
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@MessageMapping("/im")
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public void im(InstantMessage im, @CurrentUser User user) {
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im.setFrom(user.getEmail());
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messagingTemplate.convertAndSendToUser(im.getTo(), "/queue/messages", im);
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messagingTemplate.convertAndSendToUser(im.getFrom(), "/queue/messages", im);
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}
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@SubscribeMapping("/users")
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public List<String> subscribeMessages() throws Exception {
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return activeUserRepository.findAllActiveUsers();
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}
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} |