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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.  0  190
Can CMP manage BMP Transaction ? Entity Bean Life Cycle ? Sony   1  1250
difference b/w the hybernate and entity bean Wipro  4  3226
how can u integrate ejb and hibernate? How can u call hibernateDAO methods in session bean? Infosys  2  2771
Driver manager is a class/interface. Bally-Technologies  5  2813
what is an ejb object? Bally-Technologies   4  3450
can u explain about design patterns like singleton,builder,factory EdgeSoft  0  272
whatis the diff between ejb and servlet/jsp TCS  6  2775
what s the difference b/w EJB 2.0 and EJB 3.0 technically Mind-Tree   2  4289
Can the primary key in the entity bean be a Java primitive type such as int? CTS   2  2167
How can I call one EJB from inside of another EJB? CTS  2  2625
What is the perpose of EJBs?  2  1745
how can u integrate ejb and hibernate? How can u call hibernateDAO methods in session bean? Infosys  0  148
What is the purpose of a transaction monitor?  1  1480
what is ejb Tech-Mahindra  3  1825
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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 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  
Explain the architectural relationship between JavaBeans and JTA? 222  
what is a ejb architecture? and overview of ejb software architecture? 503  
How to determine, that beans are TX or not? 119  
How can a CORBA object, accessed from a EJB? 182  
what is the Relationship between EJB and CORBA architecture? 425 IBM
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
explain why we say stateless beans does not maintain conversation state besides statefull maintains conversation state. give some examples... 340 HCL
what is mean by dll ? Please answer me. Advance thanks. 19 Excel
TX operation funtion executed by? 563 Satyam
what is mean by OLE ? Please answer me. Advance thanks. 20 Excel
what is mean by API ? Please answer me. Advance thanks. 27 Excel
How entity beans support container managed persistence? 494  
what is mean by com/Dcom ? Please answer me. Advance thanks. 34 Excel
can u explain about design patterns like singleton,builder,factory 272 EdgeSoft
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