private void undeploy(CoreDeploymentInfo deploymentInfo) {
instanceManager.undeploy(deploymentInfo);
EjbTimerService timerService = deploymentInfo.getEjbTimerService();
if (timerService != null) {
timerService.stop();
}
synchronized (this) {
String id = (String) deploymentInfo.getDeploymentID();
deploymentInfo.setContainer(null);