Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.
Comment: Migrated to Confluence 5.3

...

Code Block
XML
XML
<ejb beanstalk="string" class="string" [sessionId="string"] [remove="true | false"] 
  [method="string"] [target="string | {xpath}"] [jndiName="string"] /> 
    <args> 
      <arg (value="string | {xpath}")/>* 
    </args> 
</ejb>

 

EJB Mediator GUI Image Added

  

Info
titleTip

You can click the "Namespaces" link to add namespaces if you are providing an expression. You will be provided another panel named "Namespace Editor" where you can provide any number of namespace prefixes and the URL used in the XPath expression.

Info
titleNote

You can configure the Mediator using XML. Click on "switch to source view" in the "Mediator" window.

Image Added

EJB specific options

EJB mediator field descriptions, 

Field NameDescription
Beanstalk IDReference to the application server specific connection source information, which is defined at the synapse.properties.
ClassThis required the remote interface definition provided in the EJB 3.0 (EJB service invocation remote/home interface).
Session IDWhen the invoke ejb context in the form state-full bean then the related ejb session status specif id will be stored in here. Expression/Value
RemoveOnce invoke state-full/stateless session user can force and ask the Enterprise entity manager to remove the ejb context related parameters.
TargetIf a particular EJB method returns then the return object can be saved against the the name provided in the target at the synapse property context Expression/Value
JNDI Name

The Java Naming and Directory Interface (JNDI) is an application programming interface (API) for accessing different kinds of naming and directory services. JNDI is not specific

to a particular naming or directory service, it can be used to access many different kinds of systems including file systems; distributed objects systems like CORBA, Java RMI, and EJB; and directory services like LDAP, Novell NetWare, and NIS+.

Method ArgumentsCan be used to define the arguments which is required for the particular ejb method to be invoked Expression/Value

...

In this example, the EJB Mediator does the EJB service invocation by getStoreById pubished by calling getStoreById pubished at the application server and exposed via  ejbvia  ejb:/EJBDemo/StoreRegsiterBean!org.ejb.wso2.test.StoreRegister,

then response will be assigned to the target specified (variable/expression).

...