@Override
public void start() throws LifecycleException {
// Use fast, insecure session ID generation for all tests
Server server = getServer();
for (Service service : server.findServices()) {
org.apache.catalina.Container e = service.getContainer();
for (org.apache.catalina.Container h : e.findChildren()) {
for (org.apache.catalina.Container c : h.findChildren()) {
StandardManager m = (StandardManager) c.getManager();
if (m == null) {