Stateless Session EJB: Difference between revisions

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=Overview=
=Overview=


A stateless session bean as per its name does not have any associated client state, but it may preserve its instance state.
A stateless session bean as per its name does not have any associated client state, but it may preserve its instance state. For more EJB concepts see {{Internal|EJB Concepts|EJB Concepts}}


=Example=
=Example=


* Stateless EJB and Servlet deployed as separate modules, EJB is looked up in JNDI: https://github.com/NovaOrdis/playground/tree/master/jee/ejb/stateless-via-jndi
* Stateless EJB and Servlet deployed as separate modules, EJB is looked up in JNDI: https://github.com/NovaOrdis/playground/tree/master/jee/ejb/stateless-and-servlet-different-deployment-units-same-jboss-instance
* Stateless EJB and Servlet deployed part of the same EAR: https://github.com/NovaOrdis/playground/tree/master/jee/ejb/stateless-within-ear
* Stateless EJB and Servlet deployed part of the same EAR, annotations: https://github.com/NovaOrdis/playground/tree/master/jee/ejb/stateless-and-servlet-within-ear-ejb-annotation
* Stateless EJB and Servlet deployed part of the same EAR, JNDI lookup: https://github.com/NovaOrdis/playground/tree/master/jee/ejb/stateless-and-servlet-within-ear-jndi


=Maven=
=Maven=

Latest revision as of 13:35, 1 May 2017

Internal

Overview

A stateless session bean as per its name does not have any associated client state, but it may preserve its instance state. For more EJB concepts see

EJB Concepts

Example

Maven

<dependency>
    <groupId>javax</groupId>
    <artifactId>javaee-api</artifactId>
    <version>6.0</version>
    <scope>provided</scope>
</dependency>

Stateless EJB and JNDI

EJB and JNDI