docs: public String changeSessionIdForTomcatFailover( @Nonnull final String sessionId, final String jvmRoute ) {
          final String newSessionId = jvmRoute != null && !jvmRoute.trim().isEmpty()
                  ? _sessionIdFormat.changeJvmRoute( sessionId, jvmRoute )
                  : _sessionIdFormat.stripJvmRoute(sessionId);
          if ( isEncodeNodeIdInSessionId() ) {
              final String nodeId = _sessionIdFormat.extractMemcachedId( newSessionId );
              if(_failoverNodeIds != null && _failoverNodeIds.contains(nodeId)) {
                  final String newNodeId = _nodeIdService.getAvailableNodeId( nodeId );
                  if ( newNodeId != null ) {
                      return _sessionIdFormat.createNewSessionId( newSessionId, newNodeId);
                  }
              }
          }
          return newSessionId;
      }