i am a newbie to ejb and encounter a problem when developing my first ejb example, that i follow up ed roman's master enterprise javabean. the exception is as message A.); my first simple ejb is a stateless session bean and
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A.)
Exception in thread "main" javax.naming.CommunicationException: Receive timed ou
t. Root exception is java.net.SocketTimeoutException: Receive timed out
at java.net.PlainDatagramSocketImpl.receive(Native Method)
at java.net.DatagramSocket.receive(DatagramSocket.java:670)
at org.jnp.interfaces.NamingContext.discoverServer(NamingContext.java:91
9)
at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:997)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:436)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:429)
at javax.naming.InitialContext.lookup(InitialContext.java:347)
at HelloClients.main(HelloClients.java:10)
sorry, this post message should be deleted!