public Object lookupToken(String username, String value) {
try {
Object token =
lookupEntityManager()
.createQuery(
"select t from "
+ tokenClass.getName()
+ " t where "
+ tokenUsernameProperty.getName()
+ " = :username and "
+ tokenValueProperty.getName()
+ " = :value")
.setParameter("username", username)
.setParameter("value", value)
.getSingleResult();
return token;
} catch (NoResultException ex) {
return null;
}
}
public void invalidateAll(String username) {
Query query =
lookupEntityManager()
.createQuery(
"select t from "
+ tokenClass.getName()
+ " t where "
+ tokenUsernameProperty.getName()
+ " = :username")
.setParameter("username", username);
for (Object token : query.getResultList()) {
lookupEntityManager().remove(token);
}
}