ServerSocket freeSocket = TestCaseUtils.bindFreePort();
int freePort = freeSocket.getLocalPort();
freeSocket.close();
RootCfgClient root = TestCaseUtils.getRootConfiguration();
LDAPConnectionHandlerCfgClient client = root.createConnectionHandler(
LDAPConnectionHandlerCfgDefn.getInstance(),
TEST_CONNECTION_HANDLER_NAME, null);
client.setEnabled(enabled);
client.setListenPort(freePort);
client.commit();
}