Errors are cached

[slominskir]

Errors are cached too. This is problematic as you've got to CTRL-SHIFT-R to clear them for example.

Note: This is more of an insult to injury kind of thing as it is only an issue if you have an error in the first place (like updating config with new Mya host names and fat fingering it and wondering why it didn't take after restart).

[slominskir]

Specifically these lines are involved in determining whether response should be cached:

myquery/src/main/java/org/jlab/myquery/PointController.java

Lines 105 to 112 in b4e525c

	// Disable caching of response if:
	// (1) no forward event found (yet) - check again later
	// (2) requested future time - prior point might change
	if((!lessThan && event == null) || time.isAfter(Instant.now())) {
	CacheAndEncodingFilter.disableCaching(response);
	} else { // Let's cache, but only privately (shared cache in proxy servers should ignore)
	response.setHeader("Cache-Control", "private");
	}

And here too:

myquery/src/main/java/org/jlab/myquery/IntervalController.java

Lines 144 to 150 in b4e525c

	if(end.isAfter(Instant.now())) { // Don't tell client to cache response if contains future bounds!
	CacheAndEncodingFilter.disableCaching(response);
	} else { // Let's cache, but only share value (proxy servers) if sampled
	if(!sample) {
	response.setHeader("Cache-Control", "private");
	}
	}