red5+hibernate

最新推荐文章于 2021-11-13 11:39:24 发布

原创最新推荐文章于 2021-11-13 11:39:24 发布 · 124 阅读

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#Hibernate #DAO #Apache

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本文介绍了一个基于Red5服务器的应用开发案例，该应用通过实现ApplicationAdapter接口来处理客户端连接和断开操作，并通过调用自定义的DAO层进行用户验证。文章详细展示了如何在连接方法中验证用户身份，以及如何在断开连接时执行清理工作。

Application 代码：
package conjs.invoke;

import org.red5.server.adapter.ApplicationAdapter;
import org.red5.server.api.IConnection;
import org.red5.server.api.Red5;
import org.red5.server.api.IScope;
import org.red5.server.api.service.IPendingServiceCall;
import org.red5.server.api.service.IPendingServiceCallback;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
public class Application extends ApplicationAdapter implements IPendingServiceCallback {
private static final Log log = LogFactory.getLog(Application.class);
private conjs.game.dao.IConjsUsersDAO ado = new conjs.game.dao.impl.ConjsUsersDAO();

@SuppressWarnings("unchecked")
@Override
public boolean connect(IConnection conn, IScope scope, Object[] params) {

if (params == null || params.length == 0) {
rejectClient("no pars");
}

if (!super.connect(conn, scope, params)) {
log.info("super false");
return false;
}

log.info("ready.............................................");

//org.red5.io.utils.ObjectMap<String,String> om = (org.red5.io.utils.ObjectMap)params[0];

//log.info(om);
log.info("params:::::::::::::::::::::::::::::::::::::::"+params[0]);
//String username = om.get("name");
//String pwd = om.get("pwd");
log.info("333333333");

int ii=ado.Exits("aa", "aa");

if(ii<=0){
log.info("usrename and pwd invalidat");
System.out.print("..............");
return false;
}

return true;
}

@Override
public void disconnect(IConnection conn, IScope scope) {
System.out.println("[disconnect]"+conn.getClient().getId());
super.disconnect(conn, scope);
}

public void resultReceived(IPendingServiceCall arg0) {
IConnection myConn = Red5.getConnectionLocal();
log.info("ID:" + myConn.getClient().getId() + "锟斤拷锟斤拷值:"
+ arg0.getResult().toString());
}

}

DAO代码：
public int Exits(String userLogin, String pwd) {
Session s = HibernateSessionFactory.getSession();
try {
String queryString = "from Users as model where model.userid=? and model.pwd=?";
Query q = s.createQuery(queryString);
q.setString(0, userLogin);
q.setString(1, pwd);
int i = q.list().size();
log.info("Exits Result:"+i);
return i;
} catch (RuntimeException re) {
throw re;
}
finally{
s.close();
}
}