code: public static CacheInstanceInfo[] getCacheInstanceInfo() {
          CacheInstanceInfo[] info = null;
          if (coreCacheEnabled == false) {
              if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled())
                  Tr.debug(tc, "Core Cache Service has not been started.");
          } else {
              info = getCacheService().getCacheInstanceInfo();
          }
          return info;
      }
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