docs: private GenericKieSessionMonitoringImpl getKnowledgeSessionBean(CBSKey cbsKey, KieRuntimeEventManager ksession) {
          if (mbeansRefs.get(cbsKey) != null) {
              return (GenericKieSessionMonitoringImpl) mbeansRefs.get(cbsKey);
          } else {
              if (ksession instanceof StatelessKnowledgeSession) {
                  synchronized (mbeansRefs) {
                      if (mbeansRefs.get(cbsKey) != null) {
                          return (GenericKieSessionMonitoringImpl) mbeansRefs.get(cbsKey);
                      } else {
                          try {
                              StatelessKieSessionMonitoringImpl mbean = new StatelessKieSessionMonitoringImpl( cbsKey.kcontainerId, cbsKey.kbaseId, cbsKey.ksessionName );
                              registerMBean( cbsKey, mbean, mbean.getName() );
                              mbeansRefs.put(cbsKey, mbean);
                              return mbean;
                          } catch ( Exception e ) {
                              logger.error("Unable to instantiate and register StatelessKieSessionMonitoringMBean");
                          }
                          return null;
                      }
                  }
              } else {
                  synchronized (mbeansRefs) {
                      if (mbeansRefs.get(cbsKey) != null) {
                          return (GenericKieSessionMonitoringImpl) mbeansRefs.get(cbsKey);
                      } else {
                          try {
                              KieSessionMonitoringImpl mbean = new KieSessionMonitoringImpl( cbsKey.kcontainerId, cbsKey.kbaseId, cbsKey.ksessionName );
                              registerMBean( cbsKey, mbean, mbean.getName() );
                              mbeansRefs.put(cbsKey, mbean);
                              return mbean;
                          } catch ( Exception e ) {
                              logger.error("Unable to instantiate and register (stateful) KieSessionMonitoringMBean");
                          }
                          return null;
                      }
                  }
              }
          }
      }