Method setupContextClassLoader

src/main/java/groovy/ui/GroovyMain.java:560–593

(GroovyShell shell)

    // GROOVY-6771
    private static void setupContextClassLoader(GroovyShell shell) {
        final Thread current = Thread.currentThread();
        /**
         * Privileged action that updates the thread context class loader.
         */
        class DoSetContext implements PrivilegedAction<Object> {
            /**
             * Context class loader to install.
             */
            ClassLoader classLoader;

            /**
             * Creates the context-switch action.
             *
             * @param loader the class loader to install
             */
            DoSetContext(ClassLoader loader) {
                classLoader = loader;
            }

            /**
             * Sets the current thread context class loader.
             *
             * @return {@code null}
             */
            @Override
            public Object run() {
                current.setContextClassLoader(classLoader);
                return null;
            }
        }

        new DoSetContext(shell.getClassLoader()).run();
    }

    /**
     * Process the input files.