red5 --多人聊天室服务端代码 .

上一遍是客户端，此处是服务端代码

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1. packagewm;
3. importjava.util.ArrayList;
4. importjava.util.HashMap;
5. importjava.util.List;
7. importorg.apache.commons.logging.Log;
8. importorg.apache.commons.logging.LogFactory;
9. importorg.red5.server.adapter.ApplicationAdapter;
10. importorg.red5.server.api.IClient;
11. importorg.red5.server.api.IConnection;
12. importorg.red5.server.api.IScope;
13. importorg.red5.server.api.Red5;
14. importorg.red5.server.api.service.IServiceCapableConnection;
15. importorg.red5.server.api.so.ISharedObject;
17. importwm.vo.UserVO;
19. /**
20. *
21. *@authorluqinglong@wanmei.com
22. *
23. */
24. publicclassScopeTestextendsApplicationAdapter{
26. protectedstaticLoglog=LogFactory.getLog(ScopeTest.class.getName());
29. /**
30. *房间用户列表
31. *String:房间名称
32. *List:该房间的用户
33. */
34. privateHashMap<String,List<UserVO>>users=newHashMap<String,List<UserVO>>();
36. /**
37. *客户端列表
38. */
39. privateList<IConnection>clientConnList=newArrayList<IConnection>();
42. /**
43. *同步
44. */
45. privateISharedObjectshareObj;
48. publicbooleanappStart(IScopearg0){
50. System.out.println("启动appStart");
51. for(inti=0;i<10;i++){
52. users.put("room"+i,newArrayList<UserVO>());
53. System.out.println("创建房间：room"+i);
54. }
56. returnsuper.appStart(arg0);
57. }
61. /**
62. *取得每个房间的人数
63. */
64. publicStringroomsInfo(){
66. StringBufferrooms=newStringBuffer();
67. rooms.append("<root>");
68. for(inti=0;i<users.size();i++){
69. rooms.append("<room>")
70. .append("<id>").append("room"+i).append("</id>")
71. .append("<num>").append(users.get("room"+i).size()).append("</num>")
72. .append("</room>");
73. }
74. rooms.append("</root>");
78. clientConnList.add(Red5.getConnectionLocal());
81. returnrooms.toString();
82. }
85. /**
86. *与服务端建立连接
87. */
88. publicbooleanconnect(IConnectionconn,IScopescope,Object[]params){
89. System.out.println("与服务端建立连接...................作用域名称为："+scope.getName());
90. returnsuper.connect(conn,scope,params);
91. }
94. /**
95. *与客户端断开连接
96. */
97. publicvoiddisconnect(IConnectionconn,IScopescope){
98. System.out.println("与客户端断开连接....................");
99. clientConnList.remove(conn);
101. }
105. /**
106. *房间第一次启动
107. */
108. publicbooleanroomStart(IScopescope){
110. System.out.println("初始化房间:"+scope.getName());
112. //创建sharedObject
113. this.createSharedObject(scope,scope.getName(),true);
115. shareObj=this.getSharedObject(scope,scope.getName(),true);
117. shareObj.addSharedObjectListener(newChatSharedObjectListener());
119. returnsuper.roomStart(scope);
120. }
123. /**
124. *用户进入房间
125. */
126. publicbooleanroomConnect(IConnectioncon,Object[]arg1){
128. IScopescope=con.getScope();
129. StringuserName=(String)arg1[0];
131. StringroomId=scope.getName();
133. System.out.println("用户名："+userName);
136. List<UserVO>users=this.users.get(roomId);
138. /*
139. *每个房间最多3个人
140. */
141. if(users.size()>=3){
142. System.out.println("房间人数已满.......................");
143. returnfalse;
144. }
147. /*
148. *设置用户信息。包括用户名、对应的连接、所在的房间id
149. */
150. UserVOuser=newUserVO();
151. user.setUserName(userName);
152. user.setConn(con);
153. user.setRoomId(roomId);
155. updateCurrentRoomClients(user);
157. /*
158. *把用户加入房间
159. */
160. users.add(user);
162. con.getClient().setAttribute("userName",userName);
164. updateRoomsNum(roomId,"add");
165. /**
166. *通知该房间其他用户
167. */
169. returnsuper.roomConnect(con,arg1);
170. }
172. /**
173. *通知当前房间其他用户，有新用户上线
174. */
175. publicvoidupdateCurrentRoomClients(UserVOuser){
177. /*
178. *得到改房间所有用户
179. */
180. List<UserVO>userList=this.users.get(user.getRoomId());
182. StringBufferuserXml=newStringBuffer();
183. userXml.append("<root>")
184. .append("<user>")
185. .append("<name>"+user.getUserName()+"</name>")
186. .append("<id>"+user.getId()+"</id>")
187. .append("</user>")
188. .append("</root>");
191. for(inti=0;i<userList.size();i++){
192. IConnectionconn=userList.get(i).getConn();
193. IServiceCapableConnectionsc=(IServiceCapableConnection)conn;
194. sc.invoke("addNewUser_byCall",newObject[]{userXml.toString()});
196. }
197. }
199. /**
200. *更新所有房间的人数显示
201. *@paramroomId:房间ID
202. *@paramfalgadd为：增加用户del：为删除
203. */
204. publicvoidupdateRoomsNum(StringroomId,Stringflag){
206. List<IConnection>conns=this.clientConnList;
208. for(inti=0;i<conns.size();i++){
210. IConnectionconn=conns.get(i);
211. IServiceCapableConnectionsc=(IServiceCapableConnection)conn;
212. sc.invoke("updateRoomsNum_byCall",newObject[]{roomId,flag});
214. }
216. }
218. /**
219. *取得该房间的在线用户
220. *@returnstringasxml
221. */
222. publicStringusers(StringroomId){
225. List<UserVO>users=this.users.get(roomId);
227. StringBufferuserXml=newStringBuffer();
229. userXml.append("<root>");
230. for(inti=0;i<users.size();i++){
231. userXml.append("<user>")
232. .append("<name>"+users.get(i).getUserName()+"</name>")
233. .append("<id>"+users.get(i).getId()+"</id>")
234. .append("</user>");
235. }
236. userXml.append("</root>");
237. returnuserXml.toString();
238. }
241. /**
242. *用户离开房间
243. */
244. publicvoidroomLeave(IClientclient,IScopes){
246. StringuserName=client.getAttribute("userName").toString();
248. StringroomId=s.getName();
250. System.out.println("用户离开......................."+userName+"size:1+"+users.get(roomId).size());
252. /*
253. *从用户列表中删除该用户
254. */
255. UserVOu=newUserVO();
256. u.setUserName(userName);
257. users.get(roomId).remove(u);
260. System.out.println("size2:"+users.get(roomId).size());
262. /*
263. *得到改房间所有用户
264. */
265. List<UserVO>userList=this.users.get(roomId);
267. for(inti=0;i<userList.size();i++){
268. IConnectionconn=userList.get(i).getConn();
269. IServiceCapableConnectionsc=(IServiceCapableConnection)conn;
270. sc.invoke("removeUser_byCall",newObject[]{userName});
272. }
274. updateRoomsNum(roomId,"del");
276. super.roomLeave(client,s);
277. }
279. /**
280. *关闭房间
281. */
282. publicvoidroomStop(IScopes){
283. super.roomStop(s);
284. }
285. }