docs: private void preInvokeAfterActivate(EJSWrapperBase wrapper,
                                          Object bean, // d366807.1
                                          EJSDeployedSupport s,
                                          Object[] args) throws RemoteException {
          final boolean isTraceOn = TraceComponent.isAnyTracingEnabled(); // d532639.2
  
          // Remember EJB arguments in EJSDeployedSupport.  Needed
          // to cover case where EJB method decides to call isCallerInRole
          // method on the EJBContext object.
          s.ivEJBMethodArguments = args;
  
          // Security and AfterActivation collaborators are executed after
          // bean activation, unless the current method is 'Lightweight'.  LI3795-56
          if (!s.isLightweight) {
              try {
                  // LIDB2167.11
                  // Now that we have both EJB instance and the EJB arguments,
                  // we can call security collaborator preInvoke. Note, this code
                  // must remain after beanO.preinvoke so that if security exception
                  // occurs, the postinvoke will work without encountering a
                  // InvalidBeanOStateException.
                  EJBSecurityCollaborator<?> securityCollaborator = this.ivSecurityCollaborator;
                  if (securityCollaborator != null && s.methodId > -1) {
                      // For internal PM methods with negative methodId, do not invoke
                      // security collaborator.
                      s.securityCookie = notifySecurityCollaboratorPreInvoke(securityCollaborator, s); //LIDB2617.11
                      s.ivSecurityCollaborator = securityCollaborator; // d139352-2
                  }
  
                  if (ivAfterActivationCollaborators != null) {
                      for (int i = 0; i < ivAfterActivationCollaborators.length; i++) {
                          if (isTraceOn && tc.isDebugEnabled())
                              Tr.debug(tc, "preInvokeAfterActivate : Invoking AfterActivationCollaborator.preInvoke method on: "
                                           + ivAfterActivationCollaborators[i].getClass().getName());
  
                          //PQ44001
                          //d140003.19
                          Object cookie = ivAfterActivationCollaborators[i].preInvoke(s);
                          if (cookie != null) {
                              if (s.ivAfterActivationCookies == null) {
                                  s.ivAfterActivationCookies = new Object[ivAfterActivationCollaborators.length];
                              }
                              s.ivAfterActivationCookies[i] = cookie;
                          }
                          s.ivAfterActivationPreInvoked++; // d228192
                          //d140003.19
                      }
                  }
              } catch (RuntimeException ex) {
                  throw ex;
              } catch (CSIException ex) {
                  throw ex;
              } catch (Exception ex) {
                  throw new CSIException("", ex);
              }
          } // LI3795-56
            // LI2775-107.2 Begins - MD17809
          if (isZOS) {
              DispatchEventListenerCookie[] dispatchEventListenerCookies = s.ivDispatchEventListenerCookies;
              if (dispatchEventListenerCookies != null) {
                  // notify event dispatch listeners
                  // Note: It is important that the 'beforeEjbMethod' notification
                  //       occur as the last event during preInvoke so that this
                  //       signal is delivered as close as possible to the actual
                  //       invocation of the bean method.
                  this.ivDispatchEventListenerManager.callDispatchEventListeners(DispatchEventListener.BEFORE_EJBMETHOD,
                                                                                 dispatchEventListenerCookies, // d646413.2
                                                                                 s.methodInfo);
              }
          }
          // LI2775-107.2 Ends
      }