public synchronized void init()

in tools/javac/ApiProcessor.java [38:47]


    public synchronized void init(ProcessingEnvironment processingEnv) {
        super.init(processingEnv);

        output = Path.of(Objects.requireNonNull(processingEnv.getOptions().get("output"), "-Aoutput option is missing"));
        String version = processingEnv.getOptions().get("version");
        if (version != null) versionOverride = Api.Version.parse(version);

        sourceGenerator = new SourceGenerator(processingEnv);
        apiCollector = new ApiCollector(processingEnv);
    }