asked 3 years ago viewed 718 times active 3 years ago Linked 1 EJB3 stateful concurrent calls from different clients Related 6Eclipse & JSP: java.lang.NoSuchMethodError: javax.servlet.jsp.tagext.TagAttributeInfo.
Since stateful session beans correspond one-to-one with a user, multiple concurrent calls to a single stateful session bean instance is nonsensical. of Clicks) 231,992 hits Recent Posts Sample Programs forMiddleware Lecture Slides forMiddleware Using BEA Weblogic Server -Demos Stateful Session Bean Lifecycle:PrePassivate EJB Tutorial from JBoss: Stateful SessionBean EJB Tutorial from JBoss: Root exception is java. Automated exception search integrated into your IDE Test Samebug Integration for IntelliJ IDEA 0 mark runtest.sh fails; db table case mismatches ejbca | 1 decade ago | podzap javax.ejb.EJBException: null; CausedByException https://coderanch.com/t/430627/JBoss/concurrent-calls-stateful-beans
Accept & Close United States English English IBM® Site map IBM IBM Support Check here to start a new keyword search. Join us to help others who have the same bug. The proxy class would present have the same interface as the session enterprise bean, and would forward all calls to the session enterprise bean, but its methods would be synchronized. Can anyone pls help.
The error message is the following: javax.ejb.EJBException: Application Error: no concurrent calls on stateful beans. Take a tour to get the most out of Samebug. actually the application is meant for a on-line test portal, where the users will simultaneously access the ejb instance. EJB – Two Marks Q &A EJB - Interview Questions &Answers What is the difference between find and select methods inEJB?
I mean users often click many times onto a link or a button, because they get impatient. Just copy and paste the source code it into an existing project and call "/test.seam".It takes only 3-4 minutes. All Places > Seam > Discussions Please enter a title. https://developer.jboss.org/thread/133773 Each entity bean can be deleted by clicking on a "delete" link.If I delete the entity beans sequentially, then everything works correctly.
Ok, I know that \ concurrent calls on stateful beans are not allowed, but where is the bad code that \ raise this exception? This is in contrast to entity and stateless session beans, which have new instances created by the container when concurrent calls occur. Nevertheless, there are several common cases where it may happen, for example: in Java Foundation Classes/Swing GUI code where multiple threads may be contending for access to the same bean; in You can not post a blank message.
Author: JBoss in Action, javidjamae.com, @javidjamae on Twitter Vikky Bhat Greenhorn Posts: 20 posted 7 years ago Thanks for swift reply Javid, Actually problem occurs when user makes a re-entrant https://samebug.io/exceptions/86130/javax.ejb.EJBException/application-error-no-concurrent-calls-on-stateful?soft=false GBiz is too! Latest News Stories: Docker 1.0Heartbleed Redux: Another Gaping Wound in Web Encryption UncoveredThe Next Circle of Hell: Unpatchable SystemsGit 2.0.0 ReleasedThe Linux Foundation Announces Core Infrastructure Is this safe to display MySQL query error in webpage if something went wrong? April 28, 2008 at 4:33 am (EJB, Technical Questions) (EJB, Q&A) The EJB 2.0 specification specifically disallows multiple simultaneous accesses to the same stateful session bean.
My AccountSearchMapsYouTubePlayNewsGmailDriveCalendarGoogle+TranslatePhotosMoreShoppingWalletFinanceDocsBooksBloggerContactsHangoutsEven more from GoogleSign inHidden fieldsSearch for groups or messages 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:10 93) at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1192) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:514) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:507) at javax.naming.InitialContext.lookup(InitialContext.java:347) at day10.Client.main(Client.java:21) My apllication is working fine. have a peek here Re: No concurrent calls on stateful bean!
more code } log.debug("EXIT submitText(TextTo text, TextSessionLocal textLocal)); } SCJP, SCWCD, WIPO-IP Post Reply Bookmark Topic Watch Topic New Topic Similar Threads Spring session="scope" java.net.ConnectException when connecting when lookup EJB If a client-invoked business method is in progress on an instance when another client-invoked call, from the same or a different client, arrives at the same instance, the container may throw The error message is the following: javax.ejb.EJBException: Application Error: no concurrent calls on stateful beans.
Can Customs make me go back to return my electronic equipment or is it a scam? Error description When a form is refreshed on FormBasedSearch in the web client, an application error occurs. I didn't realize we did that. And then, I got the expected result:The conversation ended, timed out or was processing another requestI wonder what is happening in your case to make it not work...
Are marginals of a jointly Gaussian sequence always Gaussian? Accordingly, if you are not the intended recipient, please notify the sender by replying to this email immediately and delete this email (and any attachment thereto) from your computer system...Thank You Re: No concurrent calls on stateful bean! I think you should consider rethinking your strategy.
am printing the message(the arguement of onMessage() method) at client side, am getting that printed as soon as am sending the request but unable to catch the same at server side