code: private String resolveFileStorePath(String fileStorePath) {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) {
              SibTr.entry(tc, "resolveFileStorePath", new Object[] { fileStorePath });
          }
  
          String filePath = null;
  
          try {
              BundleContext bundleContext = FrameworkUtil.getBundle(
                                                                    WsLocationAdmin.class).getBundleContext();
              ServiceReference<WsLocationAdmin> locationAdminRef = bundleContext
                              .getServiceReference(WsLocationAdmin.class);
              WsLocationAdmin locationAdmin = bundleContext
                              .getService(locationAdminRef);
              filePath = locationAdmin.resolveString(fileStorePath);
          } catch (Exception e) {
              SibTr.exception(tc, e);
              FFDCFilter.processException(e, this.getClass().getName(), "720", this);
          }
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) {
              SibTr.exit(tc, "resolveFileStorePath", new Object[] { filePath });
          }
          return filePath;
  
      }
docs: Using com.ibm.wsspi.kernel.service.location.WsLocationAdmin to resolve
  ${wlp.server.name}/messaging/messageStore
  
  @param fileStorePath
  @return