These EJB considerations apply to both zSeries® and i5series platforms.
- Transaction Attribute for session EJBs:
- The transaction(TX) attribute must be specified for all the session EJB
methods. In some environments you can specify TX attributes for only some
Session EJB methods, however, the zSeries environment does not support
some methods being mapped and others not. In virtual member manager, all unspecified
methods are supported by default.
- JNDI lookup for EJB and locating DataSource:
- java:comp/env/ must be prefixed while performing a JNDI lookup for an
EJB or a DataSource.