(Map<String, ExtensionRealmCache.CacheRecord>) project.getContextValue(KEY_EXTENSIONS_REALMS);
        if (pluginRealms == null) {
            pluginRealms = new HashMap<>();
            project.setContextValue(KEY_EXTENSIONS_REALMS, pluginRealms);
        }

        final String pluginKey = plugin.getId();

        ExtensionRealmCache.CacheRecord extensionRecord = pluginRealms.get(pluginKey);

     * <code>null</code>, the context value is removed from this project. Context values are intended to allow core
     * extensions to associate derived state with project instances.
     */
    public void setContextValue(String key, Object value) {
        if (context == null) {
            context = new HashMap<>();
        }
        if (value != null) {
            context.put(key, value);
        } else {