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Add cache size limit check to caching routes

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This commit is contained in:
Serdar Dogruyol 2018-09-16 15:34:43 +03:00
parent 8fb028149b
commit 1a8a3c5b1d
1 changed files with 7 additions and 2 deletions
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7
src/kemal/route_handler.cr
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@ -5,6 +5,7 @@ module Kemal
include HTTP::Handler
INSTANCE = new
CACHED_ROUTES_LIMIT = 1024
property routes, cached_routes
def initialize
@ -33,7 +34,11 @@ module Kemal
route = @routes.find(lookup_path)
@cached_routes[lookup_path] = route if route.found?
if route.found? && @cached_routes.size < CACHED_ROUTES_LIMIT
@cached_routes[lookup_path] = route
else
@cached_routes.clear
end
route
end