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Chapter 3. JOnAS Configuration 27
jms
As of the 4.1 release, a JMS provider can be integrated through the deployment of a resource
adapter.
security
The
security
service enforces security at runtime.
ear
The EAR service provides support for J2EE applications.
mail
The
Mail
service is required by e-mail applications.
ejb
The EJB Container service provides support for EJB application components.
web
The WEB Container service provides support for web components (as servlets and JSP). At this
time JOnAS provides an implementation of this service for Tomcat.
ws
The WebServices service provides support for WebServices (WSDL publication).
The services available in a JOnAS server are those specified in the JOnAS configuration file. The
jonas.services
property in the
jonas.properties
file must contain a list of the required service
names. Currently, these services are started in the order in which they appear in the list. Therefore,
the following constraints should be considered:
• jmx
must precede all other services in the list (except
registry
) in order to allow the management
of these services.
• jtm
must precede the
dbm
,
resource
, and
jms
services.
• security
must be after
dbm
, as it uses datasources.
•
The services used by the application components must be listed before the container service used to
deploy these components. For example, if the application contains EJBs that need database access,
dbm
must precede
ejb
in the list of required services.
Example:
jonas.services registry,jmx,jtm,dbm,security,resource,jms,mail,ejb,ws,web,ear
The
registry
can be omitted from the list because this service is automatically launched if it is not
already activated by another previously started server. This is also true for
jmx
, since, beginning with
JOnAS 3.1, this service is automatically launched after the
registry
.
The
dbm
,
resource
, and
jms
services are listed after the
jtm
.
The application components deployed on this server can use Java Messaging and Java Mail because
jms
and
mail
are listed before
ejb
.
Configuration parameters for services are located in the
jonas.properties
file. They must follow
the strict naming convention that a service
XX
will be configured via a set of properties:
jonas.service. XX .foo something
jonas.service. XX .bar else