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 Related Questions Answered by Jey on 2005-05-08 11:23:41: In J2EE application modules are packaged as EAR, JAR and WAR based on their functionality JAR: EJB modules which contains enterprise java beans class Latest Answer : EAR is an EEnterprise Aapplication archive and may contain ejb JAR files, WAR files, and RAR (connector) files. They may also contain third-party libraries - but you have to know how to manipulate the Java extension facilities (e.g. MANIFEST.MF Class-Path ... Answered by Jey on 2005-05-08 12:59:41: Deployment Descriptor is a XML document with .xml extenion. It basically descripes the deployment settings of an application or module or the component. At runtime Latest Answer : Deployment Descriptor is a XML document with .xml extenion. It basically describes the deployment settings of an application . At runtime webcontainer reads the deployment descriptor and understands which .class file is mapped to the url-patteren ... Answered by Jey on 2005-05-08 12:09:49: Re-entrant means where Bean A calls methods of Bean B and then Bean B turns around and calls methods of Bean A. The above all within a single thread of control. Latest Answer : Also, check the deployment descriptor called in weblogic-ejb-jar.xml. If methods are marked as Idempotent, then repeated calls to the same method with the same parameters has exactly the same effect as a single call. Useful ... Why are ejbActivate() and ejb Passivate() included for stateless session bean even though they are never required as it is nonconversational bean To have a consistent interface, so that there is no different interface that you need to implement for Stateful Session Bean and Stateless Session Bean. Both Stateless and Stateful Session Bean implement Can we use instance variables in Stateless session beans? If yes, Why and How? If the answer is no , Can we use instance variables in Stateless session beans? If yes, Why and How? If the answer is no , explain why and how? Latest Answer : It is web.xmlthis file contain mapping of ActionServlet with the configuration file for single or multipleinfo about url atternmapping of tag uri with struts tags locationPardeep Dureja ... Read Answers (4) | Asked by : srinu As per the weblogic ejb documentation:ejb-jar.xml and weblogic-ejb-jar.xml are the deployment descriptor files required one per ejb. My question is how about multiple ejb deployments?Thanks What is "reentrant"? Why we use this in the deployment descriptor? Explain with an example. Read Answers (2) | Asked by : Somashekhara Why wait(), notify() and notyfyAll() methods are avialble in Object class but not in Thread class? Explain. Latest Answer : wait(), notify() and notyfyAll() methods these are inherited from Object class.if you call wait() method, it will enter in to the monitor for specfic time or ideal time when call notify() it will enter from the waiting pool to ready stateWhen notifyAll() ...
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