}
}
public void deleteMembership(String userId, String groupId, String role) {
try {
RoleType rtype = identitySession.getRoleManager().getRoleType(role);
identitySession.getRoleManager().removeRole(rtype.getName(), userId, convertjbpmGroupId2IdmGroupId(groupId));
} catch (Exception e) {
throw new JbpmException("couldn't delete the membership [" + userId + "," + groupId + "," + role + "]", e);
}
}