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Categories  >>  Software  >>  Java J2EE  >>  Java Related  >>  EJB        Suggest New Category      Question  Asked @ Answers Views     select   what are the classes you used in Beans?  1  351 What are the properties in Beans?  1  825 Is it possible to write two EJBs that have different bean classes, but they share same Remote interface and Home interfaces?  1  811 can we stop the execution of a method before completion?  0  242 when deploying an EJB, does it possible to specify multiple JNDI names? IBM  1  1188 How can a CORBA object, accessed from a EJB?  0  182 can we have static initializer blocks in EJB? Reliance  1  618 An EJB client, can marshall an object of the class java.lang.Class to an EJB?  2  839 ejbCreate in Entity bean and create method in EJB home, have the same parameters?  2  1114 In EBs the DB state is more consistent than SBs why?  1  635 In an EJB project, Howmany tables and How many entity beans are used?  1  703 Using Container managed entity bean, how an entity bean can be created?  1  277 How is an entity bean created?  1  705 In what way, the client gets a reference to an existing entity bean?  1  705 How 'messaging' supported in EJB 2.0 Specification?  1  614 E-Mail New Answers        Answer Selected Questions        Post New EJB Question   Prev    1   2   3   4   5    [6]   7   8   9    Next         Core Java Interview Questions     Advanced Java Interview Questions     Swing Interview Questions     EJB Interview Questions     Servlets Interview Questions     Struts Interview Questions     JDBC Interview Questions     JMS Interview Questions     SunOne Interview Questions     J2EE Interview Questions     Weblogic Interview Questions     Websphere Interview Questions     Java Networking Interview Questions     Java J2EE AllOther Interview Questions       Un-Answered Questions    Question Views Asked at   Select   How entity beans support container managed persistence? 494   what is a ejb architecture? and overview of ejb software architecture? 501   can u explain about design patterns like singleton,builder,factory 271 EdgeSoft what is mean by API ? Please answer me. Advance thanks. 26 Excel TX operation funtion executed by? 563 Satyam what is the Relationship between EJB and CORBA architecture? 422 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   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 122   what is mean by dll ? Please answer me. Advance thanks. 19 Excel explain why we say stateless beans does not maintain conversation state besides statefull maintains conversation state. give some examples... 337 HCL can we stop the execution of a method before completion? 242   How can a CORBA object, accessed from a EJB? 182   how can u integrate ejb and hibernate? How can u call hibernateDAO methods in session bean? 148 Infosys How to determine, that beans are TX or not? 119   what is mean by OLE ? Please answer me. Advance thanks. 19 Excel what is mean by com/Dcom ? Please answer me. Advance thanks. 33 Excel Explain the architectural relationship between JavaBeans and JTA? 220   E-Mail New Answers        Answer Selected Questions

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