The definition of reference mapping is specified in the <ejb-jar> tag of cosminexus.xml.

When using java:comp/env, you must define the reference mapping in the reference-source application. The tag to be specified is different for each type of target Enterprise Bean.

The following table describes the definition of reference mapping in cosminexus.xml:

Table 2-14 Definition of reference mapping in cosminexus.xml

Items	Tag to be specified	Setting contents
Resolving the references of the resources	In the case of a Session Bean <session>-<resource-ref> tag <session>-<resource-env-ref> tag In the case of an Entity Bean <entity>-<resource-ref> tag <entity>-<resource-env-ref> tag In the case of Message Driven Bean <message-driven>-<resource-ref> tag <message-driven>-<resource-env-ref> tag	Set up the information of the resource in the <resource-ref> tag. Set up the information of the resource environment in the <resource-env-ref> tag.

For details on the tags to be specified, see 2.2.2 Details of EJB-JAR properties in the uCosminexus Application Server Application and Resource Definition Reference Guide.