//
    // List<Callable<ResponseData>> list =
    // new ArrayList<Callable<ResponseData>>();
    // for (int i = 0; i < 100; i++) {
    // list.add(new Callable<ResponseData>() {
    // public ResponseData call() throws Exception {
    // String[] urls =
    // new String[] {
    // "http://.../",
    // "http://.../test.pdf",
    // "http://.../test.doc",
    // "http://.../test.xls",
    // "http://.../test.ppt",

    }

    @Test
    public void testInitMultipleTimes() throws IOException {
        // Test multiple initialization calls
        converter.init();
        assertTrue(testConverter.isInitialized());

        // Call init again
        converter.init();
        assertTrue(testConverter.isInitialized());
        assertEquals(2, testConverter.getInitCount());
    }

    @Test
    public void testInitWithException() {

        assertFalse(ruleManager.hasRule(rule1));
        assertFalse(ruleManager.hasRule(rule2));
        assertFalse(ruleManager.hasRule(rule3));
    }

    /**
     * Test getRule call count
     */
    public void test_getRuleCallCount() {
        TestRule rule = new TestRule("rule1", true);
        ruleManager.addRule(rule);

        ResponseData responseData = new ResponseData();