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#19622

From: ��ٲ��һ��ˮ
Date: Fri, 02 Jan 2004 07:04

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��JB�Զ���ɵ�EntityBean���Գ���,�ǲ�����ΪContext�����Ⱑ?

����jsp�����ǿ��Ե�,Context���õ�InitialContext();

�����jb�Զ���ɵ�
    java.util.Hashtable JNDIParm = new java.util.Hashtable();
    JNDIParm.put(Context.PROVIDER_URL, "localhost");
    JNDIParm.put(Context.INITIAL_CONTEXT_FACTORY, 
                 "org.jnp.interfaces.NamingContextFactory");
    new InitialContext(JNDIParm);
��jboss�Ķ˿���8888

javax.naming.CommunicationException: Receive timed out.  Root exception
 is java.net.SocketTimeoutException: Receive timed out

    at java.net.PlainDatagramSocketImpl.receive(Native Method)

    at java.net.DatagramSocket.receive(DatagramSocket.java:671)

    at org.jnp.interfaces.NamingContext.discoverServer(NamingContext.java
:930)In GroupTestClient1()



    at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1017
)

    at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:447)

    at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:440)

    at javax.naming.InitialContext.lookup(InitialContext.java:347)

    at workplan.GroupTestClient1.<init>(GroupTestClient1.java:16)

    at workplan.GroupTestClient1.main(GroupTestClient1.java:70)

java.lang.NullPointerException

    at workplan.GroupTestClient1.main(GroupTestClient1.java:74)

--
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Subject: [EJB+JB]���ҿ�������쳣?
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