#25264: Decide what graph to display when there's no data to graph -----------------------------+------------------------------ Reporter: karsten | Owner: iwakeh Type: enhancement | Status: needs_review Priority: Low | Milestone: Component: Metrics/Website | Version: Severity: Normal | Resolution: Keywords: | Actual Points: Parent ID: | Points: Reviewer: | Sponsor: -----------------------------+------------------------------ Changes (by iwakeh):
* status: accepted => needs_review Comment: I used the attached pictures and pdf. Please review [https://gitweb.torproject.org/user/iwakeh/metrics- web.git/log/?h=task-25264 this patch branch], which contains one commit fixing the usage of StringBuilder.append and a second one implementing the wanted functionality. The implementation actually catches R errors and makes the respective no- data file available instead. Java can only guess if an R problem occurred. Thus, every call for R-graph generation is now wrapped in an R function `robust_call` that creates the no-data objects in case of an error. (`String function = ...` was moved down in order to avoid a checkstyle complaint). -- Ticket URL: <https://trac.torproject.org/projects/tor/ticket/25264#comment:18> Tor Bug Tracker & Wiki <https://trac.torproject.org/> The Tor Project: anonymity online
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