Topic: 无法使用UserTransaction

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1.无法使用UserTransaction Copy to clipboard
Posted by: denggary
Posted on: 2006-05-23 10:15

import javax.transaction.*;但无法使用UserTransaction类
编译时总提示cannot resolve symbol
symbol:class UserTransaction

import javax.transaction.*;
代码片断
Context ctx=null;
Hashtable env=new Hashtable();
UserTransaction tx=null;
env.put(Context.INITIAL_CONTEXT_FACTORY,"weblogic.jndi.WLInitialContextFactory");
env.put(Context.PROVIDER_URL,"t3://192.168.0.104:7001");
env.put(Context.SECURITY_PRINCIPAL,"gary");
env.put(Context.SECURITY_CREDENTIALS,"***");
ctx= new InitialContext(env);
tx=(UserTransaction)ctx.lookup("java:comp/UserTransaction");

是JNDI的关系还是何处编译的问题?请哪位大侠赐教两句,感谢感谢

2.Re:无法使用UserTransaction [Re: denggary] Copy to clipboard
Posted by: hayash
Posted on: 2006-06-23 23:11

UserTransaction 是个接口。


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