Is it possible for a client to pass an RMI object as an argument to an EJB so that the
EJB may callback the client?
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I've got an application that is trying to call a method on an EJB running on JBoss 4.2.3 GA.
The application is a legacy app; it works when it accesses the ... |
I'm using jbossIDE Eclipse 1.6. when deploying my .ear app, I get a java.rmi.MarshalException.
what's surprising is that just a few min ago, everything was OK.
I feel like this jbossIDE Eclipse thing ... |
When trying to access an ejb from a client , I get this exception :
java.rmi.ServerException: RuntimeException; nested exception is:
java.lang.NullPointerException
at org.jboss.ejb.plugins.LogInterceptor.handleException(LogInterceptor.java:421)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:209)
I can't figure for the life of me, ... |
whenever I try to call my ejb from a client, I get this error :
java.rmi.MarshalException: Failed to communicate.
Problem during marshalling/unmarshalling; ...
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My web server would be overloaded quickly if all the work were done there. I'm going to stand up a second server behind it, to process data.
What's the advantage of ... |
I'm building a JEE6 application with performance and scalability in the forefront of my mind.
Business logic and JPA2-facade is held in stateless session beans (EJB3.1). As of right now, the ... |
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I am new to enterprise applications. Just started to learn EJB. I know RMI well. Can anyone map RMI with EJB to understand the basic strongly else give some links/books to ... |
I have built an application which simulates several clients using the same RMI service. This service is then invoked concurrently by every client retrieving and uploading data to the server. My ... |
This is a more detailed version of the same question asked yesterday.
I have a client app which communicates with the server app through RMI calls to stateless EJBs. The initial ... |
I'm getting the following exception:
2011-01-05 13:47:51,604 ERROR [STDERR] javax.naming.CommunicationException [Root exception is java.lang.ClassNotFoundException: No ClassLoaders found for: com.client.itemmanager.ItemSessionHome (no security manager: RMI class loader disabled)]
2011-01-05 13:47:51,604 ERROR [STDERR] at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:730)
2011-01-05 ...
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I'm new to EJB 3.0 and trying out the DI with my ejb's.
I'm using WAS 7.0 as my appserver and I have two EAR's deployed on it. Both have ejb 3 ... |
On higher level if we analyze EJB say statelessEJB Bean , its seems to be that ejb framework created out of RMI API's.
Reason why i am saying this :-
IN RMI ... |
Is calling a remote @remote interface from within the same EJB-JAR or EAR would make the app server use RMI/RMI-IIOP?
Or the App Servers would be much intelligent and doing this call ... |
I am keep getting this error message even ReportInterfaceSummary has implemented Serializable interface and its components are all serializable objects
any idea?
java.rmi.MarshalException: Failed to serialize com.company.web.reports.reportinterface.ReportInterfaceSummary
at weblogic.rmi.internal.ServerRequest.sendReceive(ServerRequest.java:205)
... |
Adding a new method to a stateless EJB(2.1) and promoting it to the Remote interface through the Rad 8 UI leads to the RMI compiler generating a broken EJB _Stub.
Java Compiler ... |
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Hello! I'm no expert on network communications, and am trying to decide whether to use RMI or EJB (Session Beans) for a project. My issue is whether using EJB will better manage server resources in terms of network connections/threads. I understand that with RMI each client call will result in a *new thread*. Is this correct and likely to be a ... |
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