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SomMeri / less4j

Less language is an extension of css and less4j compiles it into regular css. Less adds several dynamic features into css: variables, expressions, nested rules, and so on. Less was designed to be compatible with css and any correct css file is also correct less file.
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Resident in memory objects #357

Open casph opened 7 years ago

casph commented 7 years ago

I've an application running in a tomcat 6 container thats compiles some less files runtime when required by the user.

Using jProfile after compile (see code below), i've noticed that less4j keeps many static objects in memory.

jprofile-less

LessSource lessSource = new LessSource.FileSource(file, "UTF-8");

Map<String, String> vars = new HashMap<>();
vars.put("@context", "\"" + req.getContextPath() + "\"");

LessCompiler compiler = new ThreadUnsafeLessCompiler();

Configuration configuration = new Configuration();
configuration.setCompressing(true);
configuration.addExternalVariables(vars);

CompilationResult result = compiler.compile(source, configuration);
result.getCss();

Static object remains always in memory, how can i free them?

Thanks, Phaedra.

casph commented 7 years ago

No one have noticed this behaviour?