Java tutorial
/** * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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 * * http://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 springchat.jms; import org.springframework.beans.factory.annotation.Autowired; import springchat.UnmanagedException; import springchat.data.dto.MessageDto; import springchat.data.jpa.MessageEntity; import springchat.service.ConnectionsService; import springchat.service.MessagesService; import javax.jms.JMSException; import javax.jms.Message; import javax.jms.MessageListener; public class NewTextMessage implements MessageListener { @Autowired private ConnectionsService connections; @Autowired private MessagesService messagesService; @Override public void onMessage(Message jms) { MessageDto dto = new MessageDto(); try { dto.setContent(jms.getStringProperty("message")); dto.setFrom(jms.getStringProperty("user")); dto.setTimestamp(jms.getLongProperty("date")); } catch (JMSException e) { throw new UnmanagedException(e); } MessageEntity bean = messagesService.save(dto.getTimestamp(), dto.getFrom(), dto.getContent()); dto.setId(bean.getUid()); connections.sendToAll("text", dto); } }