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What is the TX operational difference between Session Bean and Entity Bean?  1  980
What is persistence?  2  931
What is meant by manifest files ?  1  1057
Explain the difference between, Java Class and Bean?  2  2094
Where a bean can be used ?  1  978
What is the major difference SessionBean and EntityBean? Wipro   3  1581
What is a Java Bean?  2  871
What is JAR file?  3  1144
What is Entity Bean and Session Bean? KPIT  1  1006
What is BDK?  1  1011
What are the transaction management benefits of the EJB architecture?  1  939
What are the steps involved in creating a Bean?  1  711
What are the various methods of an Entity Bean?  1  752
Name the interfaces that you used in Beans?  2  568
What are the design goals of EJB Architecture?  1  784
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what is mean by OLE ? Please answer me. Advance thanks. 20 Excel
Explain the architectural relationship between JavaBeans and JTA? 222  
what is mean by API ? Please answer me. Advance thanks. 27 Excel
In my project iam integrating telephone line using some bridge. To connect my project to that telephone line they have give some jar file. Using dat i connected with that.. To handle that event like call attented, call disposed and idle time they have give one event listener class.. I did every thing and this class is alsoo called when a particular event is fired. The only thing is i wanna call EJB from that event listener method.. But the EJB is not getting initated and exception is thrown. This below shownn error is occured only i try to call it from this event listener class. In other places EJB calling is working fine.. javax.naming.NoInitialContextException: Cannot instantiate class: org.jnp.interfaces.NamingContextFactory [Root exception is java.lang.ClassNotFoundException: org/jnp/interfaces/NamingContextFactory] at javax.naming.spi.NamingManager.getInitialContext (NamingManager.java:657) at javax.naming.InitialContext.getDefaultInitCtx (InitialContext.java:247) at javax.naming.InitialContext.init(InitialContext.java:223) at javax.naming.InitialContext.<init> (InitialContext.java:197) at com.kgisl.etrac.desk.servicelocator.ServiceLocator.getInitia lContext(ServiceLocator.java:82) at com.kgisl.etrac.commonUtils.EventListener.getAdministrationE JBRemote(EventListener.java:206) at com.kgisl.etrac.commonUtils.EventListener.CallDispositioned (EventListener.java:65) Caused by: java.lang.ClassNotFoundException: org/jnp/interfaces/NamingContextFactory at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:242) at com.sun.naming.internal.VersionHelper12.loadClass (VersionHelper12.java:42) at javax.naming.spi.NamingManager.getInitialContext (NamingManager.java:654) ... 6 more javax.naming.NoInitialContextException: Cannot instantiate class: org.jnp.interfaces.NamingContextFactory [Root exception is java.lang.ClassNotFoundException: org/jnp/interfaces/NamingContextFactory] at javax.naming.spi.NamingManager.getInitialContext (NamingManager.java:657) at javax.naming.InitialContext.getDefaultInitCtx (InitialContext.java:247) at javax.naming.InitialContext.init(InitialContext.java:223) at javax.naming.InitialContext.<init> (InitialContext.java:197) at com.kgisl.etrac.desk.servicelocator.ServiceLocator.getInitia lContext(ServiceLocator.java:82) at com.kgisl.etrac.commonUtils.EventListener.getAdministrationE JBRemote(EventListener.java:206) at com.kgisl.etrac.commonUtils.EventListener.CallDispositioned (EventListener.java:65) Caused by: java.lang.ClassNotFoundException: org/jnp/interfaces/NamingContextFactory at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:242) at com.sun.naming.internal.VersionHelper12.loadClass (VersionHelper12.java:42) at javax.naming.spi.NamingManager.getInitialContext (NamingManager.java:654) ... 6 more It would be more help full if i get the solution 10x in advance balaji 123  
can we stop the execution of a method before completion? 243  
how can u integrate ejb and hibernate? How can u call hibernateDAO methods in session bean? 148 Infosys
what is mean by dll ? Please answer me. Advance thanks. 19 Excel
what is a ejb architecture? and overview of ejb software architecture? 503  
How can a CORBA object, accessed from a EJB? 182  
How to determine, that beans are TX or not? 119  
what is the Relationship between EJB and CORBA architecture? 425 IBM
can anyone explain me the workflow of EJB.I have developed an app. in WSAD using an example that contains CMP and session bean.But i am not able to understand the basic flow between diffrent packages. 190  
How entity beans support container managed persistence? 494  
what is mean by com/Dcom ? Please answer me. Advance thanks. 34 Excel
TX operation funtion executed by? 563 Satyam
explain why we say stateless beans does not maintain conversation state besides statefull maintains conversation state. give some examples... 340 HCL
can u explain about design patterns like singleton,builder,factory 272 EdgeSoft
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