@SuppressWarnings("deprecation")
public void onApplicationEvent(ApplicationEvent event) {
// 如果事件类型是ChatMessageEvent就执行下面操作
if (event instanceof ChatMessageEvent) {
Message msg = (Message) event.getSource();
ServerContext context = ServerContextFactory.get();
// 获得客户端所有chat页面script session连接数
Collection<ScriptSession> sessions = context.getAllScriptSessions();
for (ScriptSession session : sessions) {
ScriptBuffer sb = new ScriptBuffer();
Date time = msg.getTime();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
/*String s = time.getYear() + "-" + (time.getMonth() + 1) + "-" + time.getDate() + " "
+ time.getHours() + ":" + time.getMinutes() + ":" + time.getSeconds();*/
// 执行setMessage方法
String s = sdf.format(time);
sb.appendScript("index.showMessage({msg: '")
.appendScript(msg.getMsg())
.appendScript("', time: '")
.appendScript(s)
.appendScript("'})");
// 执行客户端script session方法，相当于浏览器执行JavaScript代码
// 上面就会执行客户端浏览器中的showMessage方法，并且传递一个对象过去
session.addScript(sb);
}
}
}
/**
* 处理发送消息
*
* @param message
*/
private static void sendMessage(InfoMessage message) {
message.setStatus(MessageStatus.READED.ordinal());
message.setReadTime(new Date());
if (!MessageType.success.name().equals(message.getType())) {
messageService.save(message);
}
// Loop over all the users on the current page
Collection<ScriptSession> pages = loadScriptPages();
Department msgDepartment = message.getDepartment();
String msgDepartId = null;
if (msgDepartment != null) {
msgDepartId = msgDepartment.getId();
}
for (Iterator<ScriptSession> it = pages.iterator(); it.hasNext(); ) {
ScriptSession otherSession = it.next();
if (msgDepartId != null) {
String sessionDepartId = (String) otherSession.getAttribute(DEPART_ID);
if (!msgDepartId.equals(sessionDepartId)) {
continue;
}
}
Util util = new Util(otherSession);
util.addFunctionCall("showAppMessage", message);
}
}
/** 添加在线用户 */
public void addOnlineUser() {
WebContext context = WebContextFactory.get();
String userId = AppLoginUtils.getLoginUserId();
String userName = AppLoginUtils.getLoginUserName();
String departmentId = AppLoginUtils.getDepartmentId();
ScriptSession scriptSession = context.getScriptSession();
scriptSession.setAttribute(USER_ID, userId);
scriptSession.setAttribute(USER_NAME, userName);
scriptSession.setAttribute(DEPART_ID, departmentId);
}