private void callCacheCollector(CacheSnapshot results, InternalDistributedMember sender,
      int snapshotId) {
    if (!isListening()) {
      return;
    }
    if (collector != null) {
      GemFireVM vm = getMemberById(sender);
      if (vm != null) {
        collector.resultsReturned(results, vm, snapshotId);
      }
    }
  }
Invokes the {@link CacheCollector#resultsReturned} method of this agent's cache collector.
geode-core/src/main/java/org/apache/geode/internal/admin/remote/RemoteGfManagerAgent.java