我的proxool啊,用过proxool的进来吧

[digua008]

俺用的是hibernat+proxool+tomcat.就是这个proxool 0.9.0 rc
奇怪的事情发生了,当tomcat启动是第一次可以连接查询.但是再进行连接就出现了以下的错误(只贴出主要的吧).

org.hibernate.HibernateException: Proxool Provider unable to load JAXP configurator file: /proxool.xml

Caused by: org.logicalcobwebs.proxool.ProxoolException: Parsing failed.

Caused by: org.logicalcobwebs.proxool.ProxoolException: Attempt to register duplicate pool called 'DBpool'

[liuguangyi12]

说是不能用 'DBpool ' 做为连接池的别名

[lblxiaoyu]

应该还是你session的代码有问题！！！！试试 这个 我也遇到过和你一样的问题

public class HibernateUtil {
private static SessionFactory sessionFactory;
static {
try {
sessionFactory = new Configuration().configure().buildSessionFactory();
} catch (HibernateException ex){
throw new RuntimeException( "Configuration problem: " + ex.getMessage(), ex );
}
}
public static final ThreadLocal session = new ThreadLocal();
public static Session currentSession() throws HibernateException {
Session s = (Session) session.get();
if (s == null) {
s = sessionFactory.openSession();
session.set(s);
} return s;
}
public static void closeSession() throws HibernateException {
Session s = (Session) session.get();
session.set(null);
if (s != null) s.close();
}
}

[lblxiaoyu]

应该还是你取session的代码有问题！！！！试试 这个

少写了个字 呵呵

[pdw2009]

我也越到了这个问题,
这是因为连接池在两个地方初始化时使用了相同的别名..
My own experience is to verify you don't load
your application context more than once.

i.e. the error Attempt to register duplicate pool called . . .

You have an exception (as I did) indicating
that you are trying to create the connection
pool a 2nd time with the same alias. I found that
I loaded my context in both my web.xml file and
my struts-config.xml (both via spring objects)

不知该怎么解决!!!

[UltraBejing]

没遇到过这种情况.

[meiZiNick]

不知,帮顶

[leelight]

[Quote=引用 5 楼 pdw2009 的回复:]
我也越到了这个问题,
这是因为连接池在两个地方初始化时使用了相同的别名..
My own experience is to verify you don't load
your application context more than once.

i.e. the error Attempt to register duplicate pool called . . .

You have an exception (as I did) indicating
that you are trying to create the connection
pool a 2nd time with the same alias. I found that
I loaded my context in bot…
[/Quote]
不同的数据库用不同的Proxool配置文件，就可以解决了

[wyjsff]

诚聘IT兼职教师

北京思源培训中心诚聘既有教学经验又开发经验的兼职教师，
待遇优厚
兼职高级讲师若干
1. MS.NET讲师(主讲.NET 系列课程asp.net, C#)
2. JAVA讲师 (主讲JAVA，JSP，J2EE等)
3. MS SQL Server讲师(主讲MS SQL Server课程)
4. Oracle 讲师(主讲 Oracle 系列课程)
5．软件测试讲师(主讲软件测试课程)
5. VC++讲师 (主讲VC++，C++等)
6. LINUX/UNIX讲师(主讲LINUX / UNIX 系列课程)
7．IBM Aix /SUN Solaris讲师(主讲系统管理和维护)
8. Office讲师(精通办公软件)
9．Ajax讲师(主讲程序设计和WEB高级开发)
10.3DMax讲师(主讲 3DMax 基础和建模)
11.应用服务器weblogic/jboss/websphere
12.CCNA,CCNP,CCSP,CCIE 网络信息安全技术讲师
13.中间件(Weblogic,Websphere,eclipse等)讲师
联系方式：[e-mail] QQ:174629429 MSN:[e-mail]

网址:http://www.ciitc.com

[plghqr]

Public String getUserInfo() throws Exception {return null;}