stateful-session-bean

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Different object of stateful session bean using SwingWorker in Java Swing

I have a have a custom progressbarpanel in Swing where I want to show the progress of a lengthy operation.[详细]

2023-04-02 07:11 分类：问答
Stateful Session Beans don't get default values after deserialization

I was going through an EJB 3.1 book (O\'Reilly, Andrew Lee Rubinger and Bill Burke), there the author is mentioning that (these are not th开发者_如何转开发e exact words in the book, this is my own und[详细]

2023-03-23 04:52 分类：问答
How to manage a stateful webservice?

I am trying to learn about J2EE and web services (in GlassFish 3.1).This question is a bit of a follow up to this.[详细]

2023-03-16 00:24 分类：问答
Is there any way of interrupting a stateful session bean?

This question is somewhat related to Handling a timeout in EJB3 without using threads. Background: I have an example of an operation that may lock up while it\'s running, and I have to be able to ha[详细]

2023-03-08 15:58 分类：问答
Why is there only one stateful session bean?

I tried following example for a stateful session bean http://www.roseindia.net/ejb/example-of-statelfulbean.shtml, but when I use two browsers I only get the same session bean.[详细]

2023-02-15 11:42 分类：问答
Class cast exception on stateful ejb

For some strange reason I am getting the following exception. 2011-02-08 09:53:30,667 ERROR [STDERR] (QuartzScheduler_Worker-9) java.lang.ClassCastException: org.javassist.tmp.java.lang.Object_$$_jav[详细]

2023-02-09 19:01 分类：问答
sessionscoped managed bean vs stateful ejb

If I have a @ManagedBean that\'s @SessionScoped, why would I use a @Stateful EJB? I used it before for shopping carts and maintaining a conversational state, but since a managed bean will be kept duri[详细]

2023-02-07 17:52 分类：问答
Why shouldn't I use a JSF SessionScoped bean for logic?

I\'m developing a java EE web app using JSF with a shopping cart style process, so I want to collect user input over a number of pages and then do something with it.[详细]

2023-01-14 10:44 分类：问答
How to use JNDI to obtain a new Stateful Session Bean, in EJB3?

I\'m trying to use JNDI to obtain a new Stateful Session Bean in a servlet (as a local variable).My doGet() method has the following:[详细]

2022-12-30 03:49 分类：问答
Stateless and Stateful Enterprise Java Beans

I am going through the Java EE 6 tutorial and I am trying to understand the difference between stateless and stateful session beans. If stateless session beans do not retain their state in between met[详细]

2022-12-21 17:27 分类：问答