/**
* 检测掉线状况，给逻辑服调用，如果socket已经断开，则调用logout接口
*
* @return
* @throws IOException
*/
public Response checkOnline() throws IOException {
String userSessionId = UserSessionManager.getInstance().getUserSessionId(uid);
Session userSession = DefaultSessionManager.getInstance().getSession(userSessionId);
if (userSession == null
|| userSession.getChannel() == null
|| !userSession.getChannel().isConnected()) {
Message msg = response.getMessage();
msg.setAct("User.logout");
msg.setAttribate("uid", uid);
response.setMessage(msg);
return response;
} else {
return null;
}
}
/**
* 用户退出，清除userToken、Session并断开连接
*
* @return
*/
public Response logout() {
Session session = request.getSession();
UserToken userToken = (UserToken) session.getAttribute("userToken");
// Session logicSession =
// ServerConnectorMgr.getInstance().getServerSession("logic");
// if (logicSession != null) {
// // 发送退出消息到逻辑服
// Message msg = response.getMessage();
// msg.setAct("User.logout");
// msg.setAttribate("uid", userToken.getUserId());
// try {
// logicSession.send(msg);
// } catch (IOException e) {
// LOG.error(e.getMessage(), e);
// }
// }
// 清楚userToken和session
TokenManager.getInstance().removeToken(userToken.getToken());
DefaultSessionManager.getInstance().closeSession(session);
return null;
}
/**
* 踢掉同一个用户的其它登陆链接
*
* @param userToken
*/
private void kickoutOtherSession(UserToken userToken) {
String sessionId = UserSessionManager.getInstance().getUserSessionId(userToken.getUserId());
Session session = DefaultSessionManager.getInstance().getSession(sessionId);
if (session != null) {
Message msg = new Message();
msg.setAct("error");
msg.setRc(CodeConstants.KICKOUT);
try {
ChannelFuture future = session.send(msg);
future.addListener(
new ChannelFutureListener() {
@Override
public void operationComplete(ChannelFuture future) throws Exception {
future.getChannel().close();
}
});
} catch (IOException e) {
LOG.error(e.getMessage(), e);
}
}
}