The JEE project example generates these warnings:

jboss-javaee6-multi-ejb
No connection specified for project. No database-specific validation will be performed.

The import javax.persistence.PersistenceContext is never used
WebResources.java
/jboss-javaee6-multi-web/src/main/java/org/jboss/tools/example/util
line 10

The import javax.enterprise.event.Event is never used
MemberController.java
/jboss-javaee6-multi-web/src/main/java/org/jboss/tools/example/controller
line 6

The import javax.persistence.EntityManager is never used
WebResources.java
/jboss-javaee6-multi-web/src/main/java/org/jboss/tools/example/util
line 9

The import java.util.logging.Logger is never used
MemberController.java
/jboss-javaee6-multi-web/src/main/java/org/jboss/tools/example/controller
line 3

The import javax.enterprise.inject.spi.InjectionPoint is never used
WebResources.java
/jboss-javaee6-multi-web/src/main/java/org/jboss/tools/example/util
line 7

The import java.util.logging.Logger is never used
WebResources.java
/jboss-javaee6-multi-web/src/main/java/org/jboss/tools/example/util
line 3

Unnecessary @SuppressWarnings("unused") Resources.java
/jboss-javaee6-multi-ejb/src/main/java/org/jboss/tools/example/util
line 24

No connection specified for project. No database-specific validation will be performed.
jboss-javaee6-multi-ejb

The import javax.persistence.EntityManager is never used
MemberController.java
/jboss-javaee6-multi-web/src/main/java/org/jboss/tools/example/controller