河北网站开发网站,免费网站建设推广,如何自己做公司网页,网站系统设计论文我的Openfire群实现思路#xff1a; 1、群和群成员#xff0c;要保存到表中。 2、拉取群列表和群成员列表#xff0c;均从DB中查询返回。 3、抛弃老外的“进房间#xff0c;要发Presence ”。只要此人一上线#xff0c;就模似一个Presence进行joinRoom#xff0c;进入他的…我的Openfire群实现思路 1、群和群成员要保存到表中。 2、拉取群列表和群成员列表均从DB中查询返回。 3、抛弃老外的“进房间要发Presence ”。只要此人一上线就模似一个Presence进行joinRoom进入他的各群房间。 多了解LocalMUCRoom 类中public LocalMUCRole joinRoom(String nickname, String password, HistoryRequest historyRequest, LocalMUCUser user, Presence presence) 我的模似代码如下 View Code 1 /** 2 * 模似用户进群含呢称、含Precense、初始化角色LocalMUCRole 3 * param roomId 4 * param packet 5 * return 6 */ 7 public MUCRole getRolesByRoomId(long roomId, Packet packet) 8 { 9 MUCRole role null;10 try {11 // Get or create the room 获取该群12 MUCRoom room server.getChatRoom(roomId, packet.getFrom());13 14 //从数据库中查询他的姓名作为昵称得自己实现15 String nickname new MUCRoomServiceDao().getUserNickname(packet.getFrom().getNode());16 if(nickname null)17 {18 if(packet.getFrom().getResource() ! null)19 {20 nickname packet.getFrom().getResource();21 }22 else 23 {24 nickname packet.getFrom().getNode();25 }26 }27 28 HistoryRequest historyRequest null;29 String password null;30 31 //构建成员进入群的Presence32 Presence presence new Presence();33 presence.setTo(room.getJID().toBareJID() / nickname); 34 presence.setFrom(packet.getFrom());35 PacketExtension extension new PacketExtension(x, http://jabber.org/protocol/muc);36 presence.addExtension(extension);37 38 // The user joins the room 用户进入群39 role room.joinRoom(nickname,40 password,41 historyRequest,42 this,43 presence);44 45 // If the client that created the room is non-MUC compliant then46 // unlock the room thus creating an instant room47 //if (mucInfo null room.isLocked() !room.isManuallyLocked()) {48 if (room.isLocked() !room.isManuallyLocked()) {49 room.unlock(role);50 //server.chatRoomAdded((LocalMUCRoom)room);51 }52 53 addRole(roomId, (LocalMUCRole)role);//添加“用户在某个群中的角色”54 55 }56 catch (UnauthorizedException e) {57 sendErrorPacket(packet, PacketError.Condition.not_authorized);58 }59 catch (ServiceUnavailableException e) {60 sendErrorPacket(packet, PacketError.Condition.service_unavailable);61 }62 catch (UserAlreadyExistsException e) {63 sendErrorPacket(packet, PacketError.Condition.conflict);64 }65 catch (RoomLockedException e) {66 sendErrorPacket(packet, PacketError.Condition.recipient_unavailable);67 }68 catch (ForbiddenException e) {69 sendErrorPacket(packet, PacketError.Condition.forbidden);70 }71 catch (RegistrationRequiredException e) {72 sendErrorPacket(packet, PacketError.Condition.registration_required);73 }74 catch (ConflictException e) {75 sendErrorPacket(packet, PacketError.Condition.conflict);76 }77 catch (NotAcceptableException e) {78 sendErrorPacket(packet, PacketError.Condition.not_acceptable);79 }80 catch (NotAllowedException e) {81 sendErrorPacket(packet, PacketError.Condition.not_allowed);82 } 83 return role;84 } 4、抛弃老外的“以昵称为Key 缓存群成员”。改为以帐号为Key。 多了解 LocalMUCRoom 类中private MapString,MUCRole occupants new ConcurrentHashMapString, MUCRole(); 在joinRoom办法中 View Code 1 //以JID作为缓存的key2 JID userJid user.getAddress();3 if (userJid ! null) {4 occupants.put(userJid.toBareJID(), joinRole);5 } 5、详细了解 LocalMUCRoom、LocalMUCUser、LocalMUCRole这三个类各类中的数据成员、方法。 转载于:https://www.cnblogs.com/huazai8204/archive/2011/12/31/2309022.html
