http://www.mastertheboss.com/jboss-server/jboss-configuration/configuring-transactions-jta-using-jboss-as7-wildfly

<weblogic-enterprise-bean>
<ejb-name>SomeBeanName</ejb-name>
<stateless-session-descriptor>
<pool>
<max-beans-in-free-pool>100</max-beans-in-free-pool>
<initial-beans-in-free-pool>0</initial-beans-in-free-pool>
</pool>
<business-interface-jndi-name-map>
<business-remote>xyz.Class</business-remote>
<jndi-name>xyz.JNDIREF</jndi-name>
</business-interface-jndi-name-map>
</stateless-session-descriptor>
<transaction-descriptor>
<trans-timeout-seconds>120</trans-timeout-seconds>
</transaction-descriptor>
<enable-call-by-reference>true</enable-call-by-reference>
</weblogic-enterprise-bean>