How to use

ChangeSessionId

in

org.keycloak.adapters.undertow

@Override
protected String changeHttpSessionId(boolean create) {
  if (!deployment.isTurnOffChangeSessionIdOnLogin()) return ChangeSessionId.changeSessionId(exchange, create);
  else return getHttpSessionId(create);
}

  deploymentInfo.setServletSessionConfig(cookieConfig);
ChangeSessionId.turnOffChangeSessionIdOnLogin(deploymentInfo);
deploymentInfo.addListener(new ListenerInfo(UndertowNodesRegistrationManagementWrapper.class, new InstanceFactory<UndertowNodesRegistrationManagementWrapper>() {

  deploymentInfo.setServletSessionConfig(cookieConfig);
ChangeSessionId.turnOffChangeSessionIdOnLogin(deploymentInfo);
deploymentInfo.addListener(new ListenerInfo(UndertowNodesRegistrationManagementWrapper.class, new InstanceFactory<UndertowNodesRegistrationManagementWrapper>() {

@Override
protected String changeHttpSessionId(boolean create) {
  if (!deployment.isTurnOffChangeSessionIdOnLogin()) return ChangeSessionId.changeSessionId(exchange, create);
  else return getHttpSessionId(create);
}